Home›Calculators›Heat Pump›Texas

Looking for the national Heat Pump? Heat Pump Calculator Calculator.

Texas Heat Pump Calculator — Updated 2026

Texas (TX) · No state income tax · Property tax: 1.80% · Median home (ZHVI): $295,000

As of May 2026 · Sources: Zillow ZHVI, Tax Foundation, Census ACS, Freddie Mac PMMS

Written by Jere Salmisto·Reviewed by CalcFi Editorial·Methodology
TL;DR

Texas levies no state income tax — a distinction shared by only nine states. Median income: $81,490. Cost-of-living index: 97. Regional CPI YoY is running ~2.8%, vs ~3.2% nationally.

Source: Zillow ZHVI / Tax Foundation, 2026-05-23

Texas's residential electricity rate is 15.5¢/kWh and natural gas runs $15.42/Mcf. Cost-of-living index for Texas is 97 (US = 100). Gasoline runs about $3.74/gal at retail. Texas's dominant generation mix is natural gas (46%) + wind (26%) (EIA EPM, Mar 2026). Grid carbon intensity is 0.819 lbs CO₂/kWh (EPA eGRID 2023). Residential rates are trending up year-over-year per EIA EPM Table 5.6.A. ERCOT's competitive retail market allows residents to shop electricity plans; rates vary widely by contract length and renewable content. No statewide net metering law exists.

Texas Financial Snapshot (2026) — Heat Pump Calculator

Cost-of-living index scales typical utility spend for the heat pump calculator in Texas. Every row cites a primary public dataset. Numbers reflect the most recent vintage available; refresh cadence is documented in the methodology.

MetricTexasSource
Median household income$81,490/yr[1][1]
Median home value (ZHVI)$295,000[2][2]
Cost-of-living index (BEA RPP)97.1 (US = 100)[3][3]

How the Heat Pump Calculator Math Works Under Texas Law

The Heat Pump Calculator runs a well-known formula (principal × rate, discounted cash flow, amortization, or equivalent) client-side and layers on Texas's tax and cost-of-living inputs. State-specific numbers — brackets, exemptions, and averages — come from public federal / state datasets cited in the sources section.

Local context: Texas

Housing economics in Texas. The median home value runs 17.6% below the U.S. baseline for Texas is $295,000 per Zillow's home-value index. Effective property tax sits at 1.80% of assessed value, meaningfully higher than the 0.99% national average tracked by the Tax Foundation. Lenders in Texas have quoted 6.30% on the 30-year fixed product over the trailing four-week window per Freddie Mac PMMS — the prevailing posted rate before any borrower-specific lock-ins.

Income and tax climate. Median household income in Texas reaches $81,490 per the ACS five-year vintage, pulling above the $78,538 U.S. median. Texas's top marginal state income tax bracket lands at 0.00% — one of nine states that levies no broad-based income tax, shifting the revenue burden onto sales, property, and severance levies. BEA's Regional Price Parity scores Texas at 97.1 (national = 100), meaning a dollar in Texas buys 103¢ — more goods and services than the same dollar nationally.

How Texas's economic profile shapes the calculation. Every calculator on this page that takes a state-level input uses the values surfaced above as its default. Override any field to model your own scenario; the math reruns instantly in your browser. No inputs are transmitted to any server — the saved-state feature persists to your device's local storage only.

Local context as of 2026-06-06. Live data sources are listed in the Sources section below; each metric carries its own retrieval date.

Texas versus the U.S. baseline

How does Texas stack up against the national average on the metrics that drive the calculators on this page? The table below pairs the Texas-specific reading against the U.S. baseline so you can see at a glance whether your local scenario runs above or below typical. Three to five percentage points of difference on most of these inputs translates into meaningful changes in calculator output — for example, a 50-basis-point difference in mortgage rate moves the monthly payment on a $400,000 30-year loan by roughly $130.

MetricTexasU.S. baselineDifference
Median home value[zillow]$295,000$358,000-17.6%
Property tax rate[tax-foundation]1.80%0.99%81.8%
Top marginal income tax[tax-foundation]None~4.08% (volume-weighted)−4.08 pp
Cost-of-living index (RPP)[bea-rpp]97.1100.0-2.9 pts
Avg homeowners insurance[naic]$4,240/yr$1,754/yr141.7%

How to use the Heat Pump Calculator

Walk through using the Heat Pump Calculator with Texas-specific defaults pre-loaded from primary sources.

  1. Pre-fill with local dataEach calculator on this page loads with state- or city-specific defaults pulled live from primary sources (FRED, BLS, Zillow, Freddie Mac PMMS, IRS, BEA). The blue values shown next to each input are the local averages so you can see how your scenario compares to the typical case before changing anything.
  2. Override the inputs you controlChange any field to model your actual situation. The math reruns in your browser the moment you change a value — no signup, no API call, no data transmission. Hover over the small (i) icon next to each label to see the formula that field feeds and where the default came from.
  3. Read the derived valuesThe result panel shows the primary calculation (monthly payment, take-home pay, savings projection, etc.) plus the intermediate values that drive it. Each line item is labeled with the formula component it represents so you can verify the arithmetic against any agency publication, textbook, or competing calculator.
  4. Adjust assumptions and re-runMost calculators have a section for assumption inputs that are easy to overlook — annual raises, expected return, inflation, vacancy rate, depreciation schedule, marginal vs. effective tax treatment. The defaults are conservative; aggressive scenarios usually require explicit overrides.
  5. Save to "My Numbers"When the inputs match your reality, click Save to "My Numbers". The values persist to your device's local storage (IndexedDB) and reload automatically on your next visit. Nothing is transmitted to any CalcFi server — the saved-state feature is deliberately client-side only for privacy.
  6. Compare scenarios side by sideMost calculators offer a comparison view that shows two or more scenarios side by side. Use this to model decision points: 15-year vs 30-year mortgage, Roth vs Traditional IRA, salary vs hourly, lease vs buy. The comparison view also produces a shareable summary you can download as PNG or PDF.
★Reality Score— Bigger picture for Texas — score your full money snapshot, free.See my full picture →
3-minute readout across rent, debt, and savings — not a credit pull.

Worked Examples: Heat Pump Calculator in Texas Cities

Same formula, different inputs. Each city name links to its own pSEO page where the calculator is pre-filled with local medians.

CityMedian homeMedian rentHUD FMR 2BRMedian income
Houston, TX$307,493$1,610/mo$1,475/mo$80,458
Dallas, TX$364,734$1,645/mo$1,525/mo$87,155
San Antonio, TX$279,026$1,391/mo$1,275/mo$74,297
Austin, TX$427,045$1,579/mo$1,450/mo$97,638
Fort Worth, TX$330,000$1,354/mo$1,250/mo$66,200

Sources: Zillow ZHVI + ZORI[1], HUD FMR[2], Census ACS[3], Freddie Mac PMMS[4].

How Texas Compares to Neighboring States

Moving one state over changes the heat pump numbers. Compare median home value (Zillow ZHVI), top marginal income tax rate, effective property tax rate, and the BEA all-items Regional Price Parity across Texas and its border states.

StateMedian homeTop inc taxProp tax rateRPP (US=100)
Texas (this page)$295,000None1.80%97.1
Arkansas equivalent$198,0003.90%0.64%86.8
see Louisiana$215,0003.00%0.55%88.7
New Mexico$305,0005.90%0.80%91.0
Oklahoma side-by-side$205,0004.75%0.90%88.7

Sources: Zillow ZHVI[1], state Departments of Revenue / Tax Foundation[2], Tax Foundation property taxes[3], BEA Regional Price Parities[4].

What Changes Your Result in Texas

  • Texas cost-of-living drag:Line-item costs in Texas deviate from the US mean by whatever the BEA all-items RPP deviates from 100. Weight your budget toward the state average rather than the national average.

Related Calculations for Texas

These calculators share inputs with the heat pump formula, so pair them to pressure-test your answer from multiple angles.

  • window replacement cost costs in Texas — windows and heat pump are both envelope energy upgrades.
State Index · Cost of living

How does Texas compare to the other 49?

Sourced from primary government data. All 50 states ranked, click any state for the breakdown.

See Texas vs all 50 states→

How Texas Compares

MetricTexasNational AvgARLANM
Median Home Price$295,000$420,000$275,000$285,000$345,000
Property Tax Rate1.8%1.07%0.62%0.55%0.8%
State Income TaxNone4.6%*4.9%4.25%4.9%
Avg Insurance Cost$4,240/yr$1,544/yr$1,440/yr$1,920/yr$1,440/yr
Cost of Living Index97.1100849193
Household Income — p25$42,656$41,401$32,400$27,664$30,792
Household Income — p50 (median)$80,800$83,592$64,553$60,000$64,000
Household Income — p75$152,118$153,000$115,675$113,423$122,600

*Average of states that levy an income tax. 2026 estimates. Texas has no income tax but the 6th-highest property tax rate in the nation.[3] Income percentiles from DQYDJ/Census CPS 2024[4].

Texas Financial Planning Tips

Tip

Track take-home pay: no state income tax means only federal + FICA apply — one of the simpler payroll pictures in the U.S. in Texas.

Tip

Anchor savings goals to the Texas cost of living index (97.1). A national 20% savings rate needs adjustment up or down depending on local expense floors.

Tip

Use tax-advantaged accounts first: 401(k), HSA, IRA. Since Texas has no income tax, Roth accounts may be especially attractive — you lock in today's zero-state-tax cost forever.

Frequently Asked Questions: Heat Pump Calculator in Texas

How does the heat pump work in Texas?
The heat pump calculator runs the standard client-side formula and layers on Texas's zero state income tax, 1.8% property tax rate, and cost-of-living index of 97.1. All inputs stay in your browser.
What's the average residential electricity rate in Texas?
Texas's residential electricity rate is 15.5¢/kWh — 2.5¢ above the national average of 13¢/kWh (US avg, EIA EPM Table 5.6.A, Mar 2026). This rate directly drives the running cost of any electric appliance, heat pump, or EV charged at home.
How fast does a heat pump pay back in Texas?
At 15.5¢/kWh in Texas, a heat pump runs ~$1,624/yr in electricity. Savings vs your current fuel depend on your heating load; use the calculator for a personalized estimate. Educational reference only.
What's the cost to fully charge an EV in Texas?
At Texas's 15.5¢/kWh residential rate, charging a 66 kWh battery (~300-mile range) costs ~$10.21. That's ~$3.87/100 miles in "fuel." Based on EPA avg 25 kWh/100 mi for mid-size EVs. Educational reference only.
How does Texas's utility regulatory model affect energy costs?
Texas operates under a mixed market (deregulated or IOU/public hybrid). The state's net metering policy is no statewide net metering mandate. ERCOT's competitive retail market allows residents to shop electricity plans; rates vary widely by contract length and renewable content. No statewide net metering law exists.
Does Texas have state income tax?
No. Texas is one of seven states with no state income tax. However, Texas has the 6th-highest property tax rate in the nation (1.80%), which partially offsets the income tax savings.
What is the Texas homestead exemption?
Texas provides a $100,000 homestead exemption on school district taxes, plus additional exemptions for over-65 and disabled homeowners. This can save $1,000-$3,000+ annually.
Why are Texas property taxes so high?
Texas relies on property taxes as a primary revenue source because there is no state income tax. School districts, counties, cities, and special districts each levy their own rates, which combine to produce the high effective rate.
Can I do a cash-out refinance in Texas?
Yes, but Texas limits cash-out refinances and HELOCs to 80% of your home's appraised value — you cannot borrow against more than 80% equity. This is unique to Texas and set in the state constitution.
Is the heat pump free to use for Texas residents?
Yes — the Heat Pump Calculator is 100% free, with no signup required. All Texas-specific numbers (median home price $295,000, property tax 1.8%, no state income tax) are prefilled from public datasets. Calculations run in your browser; no data is sent to our servers.
Where does the Texas data on this page come from?
Data is sourced from the U.S. Census Bureau (ACS), the Tax Foundation, BLS OEWS wage tables, Zillow ZHVI for home values, and Freddie Mac PMMS for mortgage rates. Each number is timestamped and refreshed via our hourly ETL.
How often is the Texas heat pump updated?
Source data is re-pulled on an hourly cadence for live series (mortgage rates) and on each new vintage release for ACS / Tax Foundation tables. Page caches revalidate every 24 hours via Next.js ISR.
Can I export results from the Texas heat pump?
Yes — every calculator supports CSV / PDF export from the result panel. No account required. Saves stay in your browser; nothing is uploaded.
Does the heat pump replace tax or financial advice?
No. The Heat Pump Calculator provides educational estimates using public data and standard formulas. It is not personalized tax, legal, or investment advice. For decisions with material consequences, consult a licensed professional.

More Calculators

← Back to Heat Pump Calculator

Related Calculators for Texas

Texas Daycare Cost CalculatorTexas Funeral Cost CalculatorTexas Braces Cost CalculatorTexas IVF Cost Calculator

Calculate for Neighboring States

Heat Pump Calculator for ArkansasHeat Pump Calculator for LouisianaHeat Pump Calculator for New MexicoHeat Pump Calculator for Oklahoma

Heat Pump Calculator by State

ALAKAZARCACOCTDEFLGAHIIDILINIAKSKYLAMEMDMAMIMNMSMOMTNENVNHNJNMNYNCNDOHOKORPARISCSDTNTXUTVTVAWAWVWIWYDC

Texas Financial Data (2026)

State Income Tax
None
Property Tax Rate
1.8%
Median Home Price
$295,000
Annual Property Tax (median home)
$5,310
Avg Homeowners Insurance
$4,240/year
Cost of Living Index
97.1 (100 = avg)
State Estate Tax
No
State Abbreviation
TX

Compare Texas with other states

Every number on this page reads from the same CalcFi data repository used by the Live Data pages below — the figures stay consistent.

Home Prices by State

Zillow ZHVI across all 50 states

Property Tax by State

Effective rate × ZHVI = annual bill

Household Income by State

FRED real median + percentile bands

Cost of Living by State

BEA RPP all-items + housing

No-Income-Tax States

Full list + trade-offs

Current Interest Rates

Treasury curve + PMMS + FDIC

How we compute this — methodology

CalcFi pSEO pages combine three inputs: (1) the calculator formula itself, which runs client-side so no inputs leave your browser; (2) state-level financial constants from primary public datasets; and (3) national benchmarks for comparison. The Texas page uses the property tax rate (1.8%), median home price ($295,000), and no state income tax from the sources listed below.

Refresh cadence:state tax brackets and minimum wage rates are reviewed annually after each state's legislative session. Property tax, median home price, insurance, and cost-of-living figures are reviewed annually against the primary sources. Income percentiles are refreshed when the Census CPS/IPUMS releases update (typically September). Page-level dateModified matches the last editorial review date, shown above.

Known limits: statewide averages mask large intra-state variance — county-level property tax and metro-level home prices differ significantly from the figures shown. For the most precise calculations, cross-check the output against your actual county assessor and the latest federal/state tax tables at filing time.

More Cities in Texas

Use Heat Pump Calculator for any city in Texas.

Houston7.5M metroDallas7.8M metroSan Antonio2.6M metroAustin2.3M metroFort Worth960K metroEl Paso870K metroCorpus Christi450K metroLaredo275K metroLubbock340K metroAmarillo310K metroBrownsville430K metroKilleen470K metroBeaumont395K metroMcAllen900K metroFrisco230K metroPlano290K metroMcKinney210K metroRound Rock140K metroIrving260K metroRichardson120K metroLewisville115K metroMesquite150K metroWaco280K metroNew Braunfels108K metroMidland175K metroOdessa162K metroCollege Station265K metroPasadena155K metroTyler235K metroAbilene180K metroSan Angelo122K metroTemple82K metroDenton160K metroAllen108K metro

Related Calculators & States

Same Calculator, Other States

  • Alabama
  • Arkansas
  • Delaware
  • District of Columbia
  • Florida
  • Georgia

Related Calculators for Texas

  • Debt Payoff
  • Debt To Income Ratio
  • Student Loan Payoff
  • Auto Loan Calculator
  • Personal Loan Calculator
  • Debt Consolidation Calculator

National reference: Heat Pump Calculator Calculator

Sources

Every number on this page cites a primary public dataset. Last reviewed 2026-05-23 (auto-bumped by the next ISR refresh after an ETL run).

  1. U.S. Department of Labor, Wage and Hour Division — State Minimum Wage Laws. dol.gov/agencies/whd/minimum-wage/state. Retrieved 2026-05-23.
  2. Tax Foundation — State Individual Income Tax Rates and Brackets. taxfoundation.org/data/all/state/state-income-tax-rates-2025. Retrieved 2026-05-23.
  3. Composite state financial context (median home price, property tax effective rate, cost of living index) cross-referenced against the primary sources below.
  4. Census Current Population Survey / IPUMS CPS (income year 2024) via DQYDJ state tools. dqydj.com. Retrieved 2026-05-23.
  5. U.S. Energy Information Administration — residential electricity / natural gas / gasoline — www.eia.gov. Retrieved 2026-05-23.
  6. FRED (Federal Reserve Economic Data) — real median household income, unemployment, HPI, LFPR per state — fred.stlouisfed.org. Retrieved 2026-05-23.
  7. U.S. Census Bureau — American Community Survey (ACS) 5-year estimates — www.census.gov/programs-surveys/acs. Retrieved 2026-05-23.
  8. Zillow Research — ZHVI (Zillow Home Value Index) + ZORI (Zillow Observed Rent Index) — www.zillow.com/research/data. Retrieved 2026-05-23.
  9. Freddie Mac Primary Mortgage Market Survey (PMMS) — weekly national mortgage rates — www.freddiemac.com/pmms. Retrieved 2026-05-23.
  10. Tax Foundation — Property Taxes Paid as % of Owner-Occupied Housing Value; State Tax Rates and Brackets; Estate/Inheritance; Social Security Taxation — taxfoundation.org/data/all/state. Retrieved 2026-05-23.
  11. NAIC Dwelling Fire, Homeowners Owners, and Homeowners Tenants Insurance Report — content.naic.org/article/homeowners-insurance-report. Retrieved 2026-05-23.
  12. State Departments of Revenue — official bracket + deduction publications (one primary URL per state; linked in the brackets table below) — taxfoundation.org/data/all/state/state-income-tax-rates. Retrieved 2026-05-23.
  13. Bureau of Economic Analysis — Regional Price Parities by State — www.bea.gov/data/prices-inflation/regional-price-parities-state-and-metro-area. Retrieved 2026-05-23.
  14. U.S. Department of Labor — State Minimum Wage Laws — www.dol.gov/agencies/whd/minimum-wage/state. Retrieved 2026-05-23.
  15. HUD Fair Market Rents — 50th-percentile 2-bedroom FY — www.huduser.gov/portal/datasets/fmr.html. Retrieved 2026-05-23.
  16. BLS Occupational Employment and Wage Statistics (OEWS) — state-level occupational wages — www.bls.gov/oes. Retrieved 2026-05-23.

CalcFi does not sell data. If you spot an error, email hello@calcfi.app with the URL and the correct figure.

Money Score
--

Analyze 3 calcs to unlock

0 of 3 analyzed

View your saved analyses

Recently used

Your recents will appear here

Related calculators

Home Energy Audit CalculatorTax Bracket Calculator 2026
Browse all categories
Mortgage & Real EstateDebt & LoansInvestments & CryptoRetirement & SavingsTax & BusinessCareerReal EstateCost GuidesHome ImprovementLegal & BusinessAuto & VehicleEducationPetsImmigrationMilitary
HomeEnergy EfficiencyHeat Pump Savings Calculator — Estimate Your Payback

Heat Pump Savings Calculator — Estimate Your Payback

Estimate annual savings and payback period when switching to a heat pump. Compare heat pump costs to gas, oil, electric resistance, or propane heating systems.

Auto-updated June 5, 2026 · Verified daily against IRS, Fed & Treasury sources

Instant resultsNo signupVerified formula
Free · No signup · Verified
Heat Pump Savings Calculator — Estimate Your Payback

Enter your numbers below

$
$
sq ft
Real-world example: Ohio homeowner calculating solar payback▾

A Columbus homeowner installs a 7kW rooftop solar system at $21,000 gross cost. Ohio average electricity rate: $0.13/kWh. Federal ITC credit (30%): $6,300.

  • System size: 7 kW
  • Gross system cost: $21,000
  • Federal ITC (30%): $6,300
  • Net cost: $14,700
  • Annual production (Ohio avg): ~7,700 kWh
  • Rate: $0.13/kWh
  • Annual savings: ~$1,001
Simple payback period
~14.7 years

Takeaway: Ohio payback is longer than Arizona (~8 years) due to fewer peak sun hours (4.5 vs 6.5). Net metering policy matters — if Ohio caps export credits, savings shrink. The federal ITC is the single biggest lever; state credits vary widely.

When this calculator is wrong▾
  • Peak sun hours vary significantly by geography

    Solar production calculations depend on local irradiance. Arizona averages 6.5 peak sun hours/day; Ohio averages 4.5; Seattle 3.5. A system sized for Arizona produces 44% more power than the identical system in Seattle. Production estimates built on national averages will be wrong for your location.

  • Net metering policies change — check your utility

    Net metering crediting structures have been reduced or eliminated in several states (California's NEM 3.0 in 2023 cut export credits by ~75%). ROI calculations built on pre-policy-change net metering rates overstate savings for new installations in affected states.

  • Federal ITC requires sufficient tax liability

    The 30% federal investment tax credit reduces your tax liability — it is a credit, not a refund. If your total federal tax owed is $3,000 and the ITC credit is $6,300, you use $3,000 this year and carry forward $3,300. Carry-forward is allowed, but low-income households may not fully capture the credit.

  • Battery storage payback is longer than solar-only

    Adding a home battery (Tesla Powerwall ~$12,000 installed) extends payback periods by 5-8 years unless your utility has demand charges or time-of-use pricing that rewards peak-shifting. In most residential flat-rate markets, battery economics are currently marginal.

Related calculators

Home Energy Audit CalculatorTax Bracket Calculator 2026
Your Results

Based on your inputs

Demo numbers · replace inputs to see yours
Estimated Annual Savings
$-285

Payback in ~99 years (with 30% IRA credit) — Heat pump COP: 2.9

Current Heating Cost$1,800
Heat Pump Heating Cost$2,295
Current Cooling Cost$600
Heat Pump Cooling Cost$390
Installation Cost (est.)$12,000
Net Cost (after IRA credit)$8,400
10-Year Savings$-2,850
Efficiency ComparisonCOP 2.9 vs 85% AFUE

Money Score: Analyze 3 calcs across rent, debt, and savings to unlock.

More actions
Embed
Saved
Money Score
--

Analyze 3 calcs to unlock

0 of 3 analyzed

View your saved analyses

Your next step

📊 Analyze 3+ calcs to unlock your Financial Picture dashboard (cross-analysis of all your numbers).

Continue with Solar Panel

Deep-dive articles

Key Takeaways

  • Heat pumps move heat instead of generating it, achieving 200-350% efficiency (COP 2.0-3.5) vs 80-96% for furnaces -- for every $1 of electricity, a heat pump delivers $2-$3.50 of heat
  • Electric resistance heating (baseboard, space heaters) costs 2-3x more than a heat pump per BTU of heat delivered -- switching from electric resistance to a heat pump cuts heating bills 50-70%
  • The IRA provides a 30% tax credit (up to $2,000) for qualifying heat pumps, reducing net installation cost by $2,400-$4,800 and making payback periods as short as 3-5 years
  • Cold climate heat pumps now work efficiently down to -15F, making them viable in Zones 5-7 where they were previously considered impractical
  • Switching from gas furnace to heat pump saves $200-$600/year in moderate climates; switching from electric resistance saves $800-$1,500/year

How Heat Pumps Achieve 200-350% Efficiency

The term "efficiency" is misleading for heat pumps because it exceeds 100%. A furnace burning gas converts chemical energy to heat with 80-96% efficiency -- some energy is lost up the chimney. A heat pump does not generate heat. It moves existing heat from outside air into your home using a refrigeration cycle.

The Coefficient of Performance (COP) measures heat pump efficiency: COP = heat energy output / electrical energy input. A COP of 3.0 means for every 1 kWh of electricity consumed, the heat pump delivers 3 kWh of heat energy. This appears to violate thermodynamics but does not -- the heat pump is not creating energy, it is transporting environmental heat using electricity as the transport mechanism.

In practical terms: a COP 3.0 heat pump heating a 2,000 sqft home in Zone 4 might consume $500 worth of electricity to deliver $1,500 worth of heat. The equivalent in a gas furnace would cost $600-$800. The equivalent in electric resistance would cost $1,500.

COP varies with outdoor temperature. At 47F (mild), a good heat pump achieves COP 3.5-4.0. At 17F (cold), COP drops to 2.0-2.5. At 0F, COP drops to 1.5-2.0. Even at 0F, the heat pump is 50-100% more efficient than electric resistance heating. This is why heat pumps are now viable even in cold climates.

Gas Furnace vs Heat Pump: The Complete Cost Analysis

The gas-to-heat-pump comparison depends on three variables: your gas price, your electricity price, and your climate zone.

Favorable for Heat Pump (saves $400-$800/year):

Scenario: Gas at $1.50/therm, electricity at $0.12/kWh, Zone 3-4
Gas furnace (90% AFUE): Uses 500 therms/year = $750
Heat pump (HSPF 10, COP 2.93): Uses 5,000 kWh/year = $600
Annual heating savings: $150
Plus cooling savings (SEER 20 vs old SEER 13): $150
Total annual savings: $300

With IRA credit: Installation $12,000 - $3,600 credit = $8,400 net
Payback: 8,400 / 300 = 28 years. Not great economics for heating alone.

But wait -- the old AC also needs replacement (it is 15+ years old). A new AC alone costs $5,000-$7,000. The heat pump replaces BOTH the furnace AND the AC. The incremental cost of the heat pump over just an AC is only $3,000-$5,000. After the IRA credit, the incremental cost is $1,000-$2,000.

Revised payback on incremental cost: 1,500 / 300 = 5 years. Now the economics are excellent.

Very Favorable for Heat Pump (saves $800-$1,500/year):

Scenario: Electric resistance heating, electricity at $0.14/kWh
Electric resistance: 15,000 kWh/year = $2,100
Heat pump (COP 2.93): 5,100 kWh/year = $714
Annual savings: $1,386

Payback (after IRA credit): $8,400 / $1,386 = 6 years. Then 14+ years of pure savings.

This is the clearest upgrade case. If you heat with electric resistance (baseboard heaters, electric furnace, space heaters), a heat pump is almost always the correct financial decision.

Cold Climate Heat Pumps: The Technology That Changed Everything

Traditional heat pumps lost significant capacity below 30F, requiring a backup heating source (electric resistance or gas) for cold days. This "supplemental heat" erased much of the efficiency advantage in cold climates.

Cold climate heat pumps (also called "hyper heat" or "low-ambient" heat pumps) use advanced compressor technology -- specifically, inverter-driven variable-speed compressors with enhanced vapor injection -- to maintain heating capacity down to -15F or lower.

Mitsubishi's Hyper-Heat line maintains 100% rated capacity down to 5F and 87% capacity at -13F. Daikin, Fujitsu, and other manufacturers offer similar cold-climate models. These units achieve COP 2.0 or better at temperatures where older heat pumps would have switched to backup resistance heat.

For homeowners in Zones 5-7 (Chicago, Minneapolis, Denver), cold climate heat pumps now make practical and economic sense. The key is selecting a unit specifically rated for cold climate operation and having it sized by a Manual J load calculation. Our calculator applies a cold climate penalty factor for Zones 6-7 to account for reduced efficiency at extreme temperatures.

The IRA Tax Credit: Making Heat Pumps Affordable

The Inflation Reduction Act (2022) provides a 30% tax credit for qualifying heat pump installations, up to $2,000 per year. This credit is available through 2032 and has made heat pumps the most financially attractive HVAC upgrade available.

To qualify: the heat pump must be ENERGY STAR certified (most modern heat pumps qualify). The credit covers equipment AND installation labor. It is a tax credit, not a deduction -- it directly reduces your tax bill dollar for dollar.

Example: $14,000 heat pump installation. 30% credit = $4,200, capped at $2,000. Your tax bill decreases by $2,000 in the year of installation. Some installations under $6,667 will see the full 30% benefit since the cap is not reached.

Additionally, many states offer their own rebates ($500-$3,000) and some utilities offer incentives ($200-$1,500). Stacking federal credits with state rebates can reduce the net cost of a heat pump installation by 30-50%.

For high-income homeowners already planning a tax-efficient year, the heat pump credit can be strategically timed to maximize benefit. Use our tax bracket calculator to understand how the credit affects your specific tax situation.

Sizing Your Heat Pump Correctly

Heat pump sizing follows the same BTU methodology as traditional HVAC but with two critical differences:

1. Size to Heating Load (Not Cooling): In most US climates, the heating load exceeds the cooling load. A heat pump must be sized to handle the heating requirement because supplemental electric resistance heat (which kicks in when the heat pump cannot keep up) is expensive. A properly sized heat pump handles 90-100% of heating hours without backup.

2. Do Not Oversize: Oversized heat pumps short-cycle in cooling mode (just like oversized AC units), causing poor humidity control. Variable-speed heat pumps mitigate this because they modulate down to low capacity, but even variable-speed units should not be dramatically oversized.

The ideal approach is a Manual J load calculation followed by selecting a heat pump that meets 95-100% of the heating load on the coldest design day. For the rare extreme-cold events that exceed design temperature, brief periods of supplemental heat are acceptable and more cost-effective than oversizing the heat pump.

Use our BTU calculator to estimate your heating and cooling loads before sizing a heat pump.

Dual Fuel and Hybrid Systems: The Compromise Approach

A dual fuel system pairs a heat pump with a gas furnace. The heat pump handles heating above a balance point temperature (typically 30-40F), and the gas furnace takes over when temperatures drop below the balance point.

This approach captures most of the heat pump's efficiency advantage (the majority of heating hours are above 30-40F in most US climates) while avoiding cold-climate efficiency losses. The existing gas furnace serves as backup, eliminating concerns about extreme cold performance.

Dual fuel is popular in Zones 5-6 where gas is cheap and winter temperatures regularly drop below 20F. The system automatically switches between heat pump and gas based on whichever is more cost-effective at the current temperature -- the ultimate efficiency optimization.

The downside: dual fuel systems are more complex and expensive to install ($2,000-$4,000 more than a heat pump alone) because you maintain both systems. They also perpetuate gas infrastructure dependency, which may conflict with electrification goals.

Key Takeaways

  • Air source heat pumps (ducted) are the most common residential choice: $8,000-$16,000 installed, COP 2.5-3.5, 15-20 year lifespan, use existing ductwork
  • Ductless mini-splits provide room-by-room control at SEER 20-28 but cost $3,000-$5,000 per zone and require visible wall units in each room
  • Ground source (geothermal) heat pumps achieve COP 4.0-5.0 year-round but cost $20,000-$40,000 due to ground loop installation -- payback is 10-15 years
  • Homes without existing ductwork should strongly consider mini-splits over ducted systems: installing new ductwork costs $10,000-$15,000 and sacrifices closet/ceiling space
  • Variable-speed (inverter) heat pumps outperform single-speed by 20-30% in efficiency, provide better comfort, and operate much more quietly

Air Source Ducted Heat Pumps: The Standard Choice

Air source ducted heat pumps are the direct replacement for a traditional furnace/AC combination. An outdoor unit (condenser/compressor) connects to an indoor air handler that distributes heated or cooled air through existing ductwork.

How They Work: In heating mode, refrigerant in the outdoor unit absorbs heat from outdoor air (even in cold weather, outdoor air contains usable heat down to about -15F). The refrigerant is compressed (which increases its temperature) and pumped indoors, where it releases heat into the air handler. In cooling mode, the cycle reverses -- heat is absorbed indoors and released outdoors.

Best For: Homes with existing ductwork in good condition. This is the most common upgrade path because it reuses existing infrastructure, minimizing installation disruption.

Pros: Lowest installation cost for whole-house heating/cooling. Uses existing ductwork. Single thermostat controls the whole house. Widest range of equipment options from all major manufacturers. Most contractors are experienced with installation and maintenance.

Cons: Efficiency is reduced by duct losses (20-30% of conditioned air can leak through duct joints). No room-by-room temperature control without adding a zoning system. Performance is limited by the condition and design of existing ductwork.

Cost: $8,000-$16,000 installed (depending on size, brand, and complexity). After IRA tax credit: $5,600-$14,000.

Ductless Mini-Split Heat Pumps: Room-Level Control

Mini-splits consist of a small outdoor unit connected by refrigerant lines to one or more wall-mounted indoor units. Each indoor unit independently controls the temperature in its room.

Best For: Homes without ductwork (old homes with radiators, additions, converted garages), homes with comfort problems (hot/cold rooms), and supplementing existing HVAC for specific rooms.

Pros: Highest efficiency (SEER 20-28) because there is no duct loss. Individual room temperature control. Easy to install without ductwork modifications. Extremely quiet operation. Variable-speed compressor standard on most units.

Cons: Wall-mounted indoor units are visible and may not suit all aesthetics. Each zone needs its own indoor unit ($3,000-$5,000 per zone). A whole-house mini-split system (5-6 zones) costs $15,000-$30,000, more than a ducted system. Filtration is limited to the small filters in each indoor unit.

Cost: Single zone: $3,000-$5,000 installed. Multi-zone (2-4 heads): $7,000-$15,000. Whole-house (5-8 heads): $15,000-$30,000.

Mini-splits are the highest-efficiency option available. A single-zone mini-split for a problem room (the always-hot upstairs bedroom, the freezing bonus room) is one of the best ROI upgrades for comfort and efficiency.

Ground Source (Geothermal) Heat Pumps: Maximum Efficiency

Ground source heat pumps use the earth as a heat source/sink instead of outdoor air. Underground temperatures remain constant at approximately 50-60F year-round (below the frost line), providing a much more stable heat source than outdoor air.

How They Work: A loop of pipe buried underground (horizontally or vertically) circulates a water/antifreeze solution. This solution absorbs heat from the ground in winter and deposits heat into the ground in summer. An indoor heat pump unit uses this moderate-temperature fluid to heat or cool the home.

Efficiency: COP 4.0-5.0 in heating mode (vs 2.5-3.5 for air source). This means 300-400% more heat output than electricity consumed. In cooling mode, efficiency is similarly superior. The ground's constant temperature eliminates the performance degradation that air source heat pumps experience in extreme hot or cold weather.

Cost: $20,000-$40,000 installed, primarily due to the ground loop. Horizontal loops (trenches 4-6 feet deep, 400-600 feet of pipe per ton) require large yard space. Vertical loops (boreholes 150-300 feet deep) work on smaller lots but cost more per ton. The IRA provides a 30% tax credit for geothermal installations (no cap, unlike the $2,000 cap for air source), making the effective cost $14,000-$28,000.

Best For: New construction (where excavation costs are lower), homes with high heating loads in cold climates, homeowners planning 15+ years of ownership (to capture the full payback), and properties where ground conditions are favorable (not solid rock).

Payback: 10-15 years for geothermal vs air source. However, the ground loop lasts 50+ years, while the indoor heat pump unit lasts 20-25 years. Over a 30-year period, geothermal typically costs less than two replacements of an air source system.

Ducted Mini-Splits: The Best of Both Worlds

Ducted mini-splits hide the indoor unit in a ceiling, attic, or closet space and distribute air through short duct runs. They combine mini-split efficiency with the aesthetic appeal of no visible wall units.

Best For: Renovations where appearance matters, homes where some ductwork exists but is inadequate, and multi-family buildings where wall units are restricted.

Pros: Hidden indoor units (only supply vents are visible). Near-mini-split efficiency (some duct loss, but runs are short). Zoning capability with multiple ducted units.

Cons: Requires ceiling or floor cavity space for the air handler (typically 8-12 inches of depth). Short duct runs must be carefully designed to avoid noise. Cost is 20-30% higher than wall-mounted mini-splits due to ductwork and concealment.

Cost: $4,000-$7,000 per zone installed.

Variable Speed vs Single Speed: Why Inverter Technology Matters

This is arguably the most important technology choice in heat pump selection, regardless of type:

Single-Speed (Fixed): The compressor runs at 100% capacity or not at all. When the thermostat calls for heating/cooling, the system blasts at full power until the set-point is reached, then shuts off. This creates temperature swings (2-3 degree overshoot and undershoot), poor humidity control (the system does not run long enough to dehumidify), and loud operation (full-speed is the only speed).

Variable-Speed (Inverter): The compressor modulates continuously from approximately 25% to 100% capacity. On a mild day, it runs at 30-40% capacity continuously, maintaining the set-point within 0.5 degrees. On a cold day, it ramps to 80-100%. The system runs more hours at lower capacity, which is inherently more efficient than cycling between full power and off.

Variable-speed advantages: 20-30% higher seasonal efficiency, 2-4x better humidity control, dramatically quieter operation (30-40 dB vs 55-65 dB), more consistent temperatures, and longer equipment life (fewer start/stop cycles).

The premium for variable-speed is $2,000-$4,000 over single-speed. For homes in humid climates or with comfort-sensitive occupants, this premium is easily justified. Variable-speed is now standard on premium brands (Mitsubishi, Daikin, Carrier Infinity, Lennox XC25) and increasingly available on mid-range equipment.

To evaluate your home's heating and cooling loads before selecting a heat pump, use our BTU calculator for room-by-room or whole-house sizing.

Savings depend on your current system. Switching from electric resistance heating saves $800-$1,500/year. Switching from gas saves $200-$600/year. Switching from oil or propane saves $400-$1,000/year. Cooling savings from higher SEER add $100-$300/year.

After the 30% IRA tax credit, typical payback is 5-8 years for electric-to-heat-pump conversions and 8-15 years for gas-to-heat-pump. If you are replacing both a furnace and AC simultaneously, the incremental cost of choosing a heat pump over a new AC is very low, making payback 3-5 years.

Yes. Modern cold climate heat pumps maintain heating capacity down to -15F. They achieve COP 2.0+ at these temperatures, still 2x more efficient than electric resistance. In Zones 6-7, dual fuel systems (heat pump + gas backup) are popular for extreme cold events.

COP (Coefficient of Performance) is the ratio of heat output to electricity input. COP 3.0 means 3 units of heat per 1 unit of electricity. HSPF (Heating Seasonal Performance Factor) is the seasonal average, measured in BTU per watt-hour. HSPF / 3.412 = COP. Higher numbers mean more efficient.

Air source ducted: $8,000-$16,000. Mini-split single zone: $3,000-$5,000. Mini-split whole house: $15,000-$30,000. Geothermal: $20,000-$40,000. The IRA provides a 30% tax credit (up to $2,000 for air source, uncapped for geothermal).

For operating cost: heat pumps are cheaper in most markets, especially where electricity is under $0.15/kWh. For upfront cost: gas furnaces are cheaper. For environmental impact: heat pumps produce zero direct emissions. For comfort: variable-speed heat pumps provide better temperature consistency than single-stage furnaces.

Heat pump size is determined by your home's heating load (BTU). A 2,000 sqft home in Zone 4 typically needs 36,000-48,000 BTU (3-4 tons). Use our BTU calculator for a specific estimate. Professional Manual J calculations are recommended for final sizing.

Yes. A heat pump provides both heating and cooling in one system. This is its key advantage -- one installation replaces two appliances. When your furnace or AC needs replacement, a heat pump that handles both is often the most cost-effective long-term choice.

Heat Pump COP = HSPF / 3.412

For electric resistance: New cost = Current cost / Heat pump COP

For gas/oil/propane: Converts fuel cost to BTUs, then calculates equivalent heat pump electricity cost.

Cooling savings based on SEER improvement ratio. Installation cost includes 30% IRA tax credit.

Published byJere Salmisto· Founder, CalcFiReviewed byCalcFi EditorialEditorial standardsMethodologyLast updated June 6, 2026

Primary sources & authoritative references

Every formula on this page traces to a federal agency, central bank, or peer-reviewed institution. We cite the rule-makers, not secondhand blogs.

  • DOE Energy Saver — Home Energy Efficiency Guide — U.S. Department of Energy (opens in new tab)
  • EIA — U.S. Energy Consumption and Efficiency Data — U.S. Energy Information Administration (opens in new tab)
  • ENERGY STAR — Energy-Efficient Products and Practices — U.S. Environmental Protection Agency (opens in new tab)

Found an error in a formula or source? Report it →

Calculations are for educational purposes only. Consult a qualified financial advisor for personalized advice.