How Much Does Heat Pump Repair Cost?
Real 2026 pricing for air-source, geothermal, and mini-split heat pumps - by failed part, by system type, and by emergency call. What to pay, why heat pumps cost a bit more than furnaces to fix, and when a refrigerant recharge is all you actually need.
Last updated: July 2026
Refrigerant and high-voltage parts. A heat pump holds pressurized refrigerant and run capacitors that can hold a charge even after the power is off. Refrigerant handling requires an EPA Section 608 certified technician - it is illegal for homeowners to vent or add refrigerant. Capacitor and contactor work carries shock risk. For anything beyond a filter change or thermostat swap, call a licensed HVAC tech.
No heat or no AC right now?First check the thermostat batteries, the air filter, and your breaker - those three fix a surprising share of "heat pump not working" calls for free. If the outdoor unit is iced over in winter, shut it off to protect the compressor and switch to emergency/auxiliary heat. If there's no smell of gas or electrical burning and indoor temps are safe, call 2-3 local HVAC companies and ask for their emergency call-out fee upfront - most quote a flat $250-$500 minimum for after-hours visits. Waiting until business hours typically saves $100-$300.
The Short Answer
Heat pump repair costs $161 to $661 on average in 2026, with most homeowners paying around $409 for a single visit. The biggest cost driver is which part failed - a capacitor runs $150-$250 while a compressor can hit $3,500 and often means replacement time. Heat pumps cost a bit more to fix than a gas furnace ($133-$505 average) because they run both heating and cooling, so they rack up more run hours and have extra components (reversing valve, defrost board, outdoor coil). A refrigerant recharge is only $100-$350- if that's all you need, don't let a $2,500 scare-quote talk you into a new system. Labor runs $75-$150 per hour plus a trip fee, and after-hours emergency calls add a $100-$300 premium. Regional labor rates can swing the total ±35%.
Heat Pump Repair Cost by Part (2026)
The failed part is the single biggest cost driver. Here's what each common heat pump component costs to replace, including parts and labor.
| Part | Typical Cost | Repair Time |
|---|---|---|
| Refrigerant recharge | $100-$350 | 60-120 min |
| Capacitor (start/run) | $150-$250 | 30-60 min |
| Line drier / filter drier | $150-$300 | 60-90 min |
| Condenser fan blade | $150-$400 | 45-90 min |
| Defrost control board | $200-$650 | 60-120 min |
| Condenser fan motor | $250-$650 | 60-120 min |
| Condenser coil | $650-$1,500 | 3-6 hrs |
| Compressor | $800-$3,500 | 4-8 hrs (often = replace unit) |
| Full condenser replacement | $700-$4,000 | 1-2 days |
| Thermostat | $100-$300 | 60-120 min |
Source: HomeAdvisor 2026 heat pump repair cost data + Angi 2026 HVAC repair pricing. Costs include parts, labor, and one service call. Compressor replacement on a heat pump over 10-12 years old often justifies full system replacement.
Refrigerant Recharge vs. a Real Repair
This is the single most confused thing in heat pump repair bills - and getting it wrong can cost you thousands. A recharge and a repair are not the same job.
| Situation | Cost | What It Means |
|---|---|---|
| One-time recharge (get through the season) | $100-$350 | Reasonable on an older unit you plan to replace soon. Buys time, doesn't fix the leak. |
| Recharging every year | $100-$350/yr | Stop. The leak needs finding and sealing, or you're renting refrigerant by the year. |
| Leak detection + repair (accessible coil) | $200-$1,500 | Pressure test, nitrogen sweep, seal or replace the leaking coil. Worth it on a unit under 8-10 years old. |
| Leak in buried line set (geothermal) | $1,000-$3,000+ | Hard to access, hard to diagnose. Often the point where geothermal owners weigh full loop replacement. |
A heat pump doesn't "use up" refrigerant - the charge is sealed. Low refrigerant always means a leak. A tech who only recharges without leak-testing is selling you refrigerant, not a repair.
Heat Pump Repair Cost by Type (2026)
The type of heat pump you have changes both the bill and how hard it is to find someone to fix it. Geothermal and water-source systems need specialized techs, which pushes up labor rates and wait times.
| Heat Pump Type | Typical Repair Range | What Drives the Cost |
|---|---|---|
| Air-source (traditional) | $200-$1,600 | Most common. Easiest to find parts and techs. Outdoor condenser exposed to weather. |
| Ductless mini-split | $100-$1,500 | No ductwork. Line set between indoor/outdoor units is a common leak point. |
| Geothermal (ground-source) | $200-$2,000 | Underground loop adds cost and diagnostic difficulty. Fewer techs, longer waits. |
| Water-source | $200-$1,800 | Needs a nearby body of water. Water-side components (pump, heat exchanger) add failure points. |
Typical repair ranges by heat pump type; actual cost depends on the failed part. Based on HomeAdvisor 2026 + Angi 2026 heat pump repair data.
Geothermal Heat Pump Repair: What's Different
Geothermal (ground-source) heat pumps cost $200 to $2,000 to repair - the widest range of any heat pump type, and for a specific reason. The indoor unit repairs cost about the same as an air-source system. The difference is the underground ground loop: a closed loop of buried pipe filled with antifreeze solution that exchanges heat with the earth. When a problem lives in that loop - a leak, a circulation failure, an antifreeze imbalance - diagnosis gets expensive because the loop is buried and can't be visually inspected.
Indoor unit repairs: Same parts as air-source (compressor, coil, fan motor, capacitor). A geothermal compressor still runs $800-$3,500.
Ground loop issues: Leak detection and repair on a buried loop runs $1,000-$3,000+ and requires a tech with geothermal-specific equipment. This is where geothermal bills can double air-source bills.
Fewer techs, longer waits: Geothermal is under 2% of the residential heat pump market. In rural areas you may wait a week for the nearest qualified tech, which can push you toward emergency rates.
But they last longer: Geothermal systems run 20+ years (vs. 14 for air-source) with low operating costs. A $2,000 repair on a 15-year-old geothermal unit is usually still worth it - the same repair on a 15-year-old air-source unit usually is not. The installed cost ($4,500-$26,600) means the replacement math is very different too.
"Won't Defrost": The Heat Pump-Only Problem
This is a failure mode furnaces don't have. In heating mode, a heat pump's outdoor coil runs below freezing and frosts over - so the system periodically reverses into cooling mode for a few minutes to melt that ice. When the defrost cycle breaks, ice builds up on the outdoor unit, heating output drops, and the system leans on expensive auxiliary heat. Defrost repairs cost $90 to $650, and the cause is usually one of two parts:
Defrost timer or control board ($200-$650): The brains of the defrost cycle. If it fails, the system either never defrosts or defrosts too often (wasting energy). Most common defrost failure.
Reversing valve (within the $90-$650 range): The valve that switches the system between heating and cooling/defrost modes. If it sticks in one position, the heat pump can't defrost (or can't heat at all). Harder to replace - requires recovering refrigerant.
Defrost sensor or thermostat: Tells the board when ice has formed. A bad sensor means the board never gets the signal to defrost.
Don't ignore ice: An inch of ice on the outdoor unit in winter means the defrost cycle has failed. Running a frozen heat pump forces the compressor to work harder and can destroy it - turning a $200 defrost-board fix into a $3,500 compressor replacement. Shut it off and use auxiliary heat until a tech arrives.
Emergency & After-Hours Heat Pump Repair Pricing
Heat pumps have two repair peaks - summer cooling failures and winter heating/defrost failures - so "peak season" depends on which mode broke. Here's how timing changes the bill.
| Call Timing | Premium | What You're Paying |
|---|---|---|
| Business hours, scheduled | No premium | Standard $75-$150/hr labor + trip fee. |
| Same-day, business hours | Usually none | Priority scheduling, standard rates. Best value for urgent-not-emergency. |
| After-hours / overnight (6pm-7am) | +$100-$250 | 1.5x-2x labor rate + emergency trip fee $75-$200. |
| Weekend call | +$150-$300 | Higher than weekday after-hours; limited crew on. |
| Peak-season emergency (Jan-Feb, Jul-Aug) | +$150-$400 | When everyone's heat pump is failing at once. Some companies book 3-7 days out. |
| 24/7 flat-rate emergency | $250-$500 min | Some companies bill a flat emergency minimum regardless of repair. |
Premium ranges based on HomeAdvisor 2026 HVAC labor data + industry after-hours pricing patterns. Exact surcharge varies by company and market.
What You're Paying For (on a $409 average repair)
| Component | % of Total | On $409 job |
|---|---|---|
| Parts (capacitor, contactor, refrigerant, etc.) | 30-40% | $123-$164 |
| Labor (diagnosis + repair) | 40-50% | $164-$205 |
| Service call / trip fee | 10-15% | $41-$61 |
| Overhead + profit | 10-15% | $41-$61 |
How Location Affects Your Cost
| Region | Labor | Materials |
|---|---|---|
| Southeast | 0.95x | 1x |
| Northeast | 1.25x | 1.1x |
| Midwest | 1.1x | 1x |
| Southwest | 1x | 1x |
| West Coast | 1.35x | 1.1x |
To adjust: multiply the calculator's total by your region's average multiplier. Source: HomeAdvisor 2026 Regional HVAC Cost Index + Angi 2026 heat pump repair data.
5 Factors That Change Your Heat Pump Repair Cost
1. Which part failed (the biggest driver)
A capacitor swap is $150-$250 and takes an hour. A compressor can run $800-$3,500 and takes 4-8 hours - on a heat pump over 10-12 years old, that quote usually means replacement time. Get the tech to show you the failed part and explain why it failed (a compressor killed by a bad capacitor or dirty coil was preventable) before approving any $800+ repair.
2. Heat pump type and accessibility
Air-source heat pumps are cheapest to fix ($200-$1,600) - parts are everywhere and any HVAC tech works on them. Geothermal ($200-$2,000) and water-source ($200-$1,800) need specialists, and if the problem is in a buried loop or underwater pipe, diagnosis alone can run $300-$500 before the repair even starts.
3. Refrigerant type and charge
Older heat pumps use R-22 (phased out, expensive if you can find it); newer ones use R-410A. A recharge on an R-22 system can cost 2-3x more and often signals it's time to replace - R-22 is no longer manufactured. If a tech says your system needs R-22, ask whether a retrofit to R-410A or full replacement makes more economic sense.
4. Season and timing
Heat pumps have two repair peaks: summer cooling failures (Jun-Aug) and winter heating/defrost failures (Jan-Feb). A capacitor that costs $200 to replace in October can run $400+ in late July when every HVAC tech is booked solid. If indoor temps are safe, scheduling a non-emergency repair in shoulder season (spring/fall) saves $100-$300.
5. Age and maintenance history
A heat pump under 8 years old with annual tune-ups usually has clean coils, correct refrigerant charge, and healthy electrical components - most failures are cheap. A 12+ year-old unit that's never been serviced is a coin flip on every call: dirty coils strain the compressor, neglected contactors arc and fail, and low refrigerant from an unfound leak slowly kills the compressor. Annual maintenance ($150-$300) is the single best predictor of avoiding the $3,500 compressor bill.
Red Flags When Calling Heat Pump Repair
- Recharges refrigerant without leak-testing: A sealed system doesn't consume refrigerant. A tech who tops off the charge and leaves without pressure-testing for a leak is selling you refrigerant, not a repair - you'll be calling them back next season.
- Quoting $3,000+ for compressor replacement before diagnosing: Compressor failures are real, but they're also the most upsold repair in HVAC. A phone quote over $2,500 without a diagnostic visit is a red flag - the "compressor failure" might be a $15 capacitor or a bad contactor. Get the diagnostic first.
- Pushing full system replacement on a unit under 10: A heat pump under 10 years old with a single part failure is almost always worth fixing - and may still be under parts warranty (compressors often carry 10-year warranties). Get a second opinion before replacing.
- Won't quote a trip fee over the phone: Reputable HVAC companies tell you their minimum service-call charge upfront ("$89-$150 trip fee, credited toward repair"). Vague answers mean a surprise invoice later.
- Cash-only or no written invoice: Licensed HVAC contractors take cards and provide itemized invoices with parts, labor, refrigerant type/weight, and warranty terms. Cash-only with no receipt is a sign of an unlicensed operator - and any warranty claim becomes impossible.
- No EPA certification for refrigerant work: Anyone adding, removing, or recovering refrigerant must hold an EPA Section 608 certification. Ask - it's a legal requirement, not a courtesy. Uncertified refrigerant handling is illegal and vents greenhouse gases.
Price data sources: HomeAdvisor 2026 Heat Pump Repair Cost · Angi 2026 HVAC & Heat Pump Repair Pricing · U.S. EPA Section 608 Refrigerant Handling Requirements · U.S. DOE Heat Pump Efficiency & Sizing Guidelines 2026
Last verified: July 2026
Frequently Asked Questions
How much does heat pump repair cost?
Heat pump repair costs $161 to $661 on average in 2026, with most homeowners paying around $409 for a single visit. Minor fixes like a capacitor or contactor run $150-$300, while major repairs like a compressor push $800-$3,500 and often signal replacement time. The overall professional range spans $69 to $2,500 depending on the failed part, heat pump type, and whether you need after-hours service. Labor runs $75-$150 per hour plus a trip fee equal to at least one hour. Heat pumps cost a bit more to fix than a gas furnace on average because they run year-round (heating and cooling) and have more moving parts that can fail.
How much does it cost to recharge a heat pump with refrigerant?
A heat pump refrigerant recharge costs $100 to $350 on average, including the refrigerant itself and the labor to find the access port, pull a vacuum, and weigh in the charge. But a recharge is not a repair - if your system is low on refrigerant, it has a leak somewhere. A one-time recharge on an older system getting you through the season is reasonable. If you're recharging every year, the leak needs finding and sealing, which runs $200-$1,500 depending on whether the leak is in an accessible coil or buried in the line set. Refrigerant work requires an EPA Section 608 certified technician - it's illegal for a homeowner to handle or vent refrigerant, and the system won't heat or cool correctly with the wrong charge.
How much is heat pump maintenance or a tune-up?
A heat pump tune-up costs $150 to $300 for a standard maintenance visit, or $200-$500 for a two-visit annual plan (one heating check, one cooling check, since a heat pump works both seasons). A tech cleans the coils, checks refrigerant pressure, inspects electrical connections, tests the defrost cycle, and calibrates the thermostat. Annual maintenance extends a heat pump's 14-year average lifespan and catches small failures (a corroded contactor, a weak capacitor) before they kill the compressor - the $800-$3,500 part. Skipping maintenance is the single biggest predictor of early compressor failure, which is the repair that usually tips a heat pump from 'fix it' to 'replace it.'
Is it worth repairing a heat pump or should I replace it?
Use the 50% rule: if the repair quote exceeds 50% of a new heat pump's cost ($4,200-$7,900 installed for air-source, $6,000-$20,000 for geothermal), replacement is usually the better long-term call. Heat pumps last about 14 years on average (newer models 20+). If yours is over 10-12 years old and needs a compressor ($800-$3,500) or condenser coil ($650-$1,500), the next failure is often months away - and you're paying for parts on a unit that's already inefficient by modern standards. Minor repairs on a heat pump under 8 years old (capacitor, contactor, thermostat, defrost sensor) are almost always worth fixing. A mid-life heat pump (8-12 years) with a $400-$600 repair is a coin flip; ask the tech for an honest read on refrigerant integrity and compressor health before deciding.
How much does geothermal heat pump repair cost?
Geothermal heat pump repair costs $200 to $2,000 on average - a wider range than air-source ($200-$1,600) because geothermal systems have the added complexity of an underground ground loop that's hard to access and diagnose. The indoor heat pump unit itself costs about the same to repair as an air-source model. But if the problem is in the ground loop (a leak, a circulation issue, an antifreeze imbalance), diagnostic and repair costs climb sharply because the loop is buried. Fewer technicians work on geothermal, which pushes labor rates up and can mean longer waits for parts. Geothermal systems last 20+ years and have low operating costs, so a major repair on a 15-year-old geothermal unit is usually still worth it - the same repair on a 15-year-old air-source unit often is not.
Why won't my heat pump defrost and how much does it cost to fix?
A heat pump that won't defrost costs $90 to $650 to repair. In heating mode, the outdoor coil gets cold enough to frost over - the defrost cycle reverses the system briefly to melt that ice. When defrost fails, ice builds up on the outdoor unit and the heat pump stops heating effectively. The two most common causes are a faulty defrost timer/control board ($200-$650) or a stuck reversing valve (included in the $90-$650 range, since the valve switches the system between heating and defrost modes). Other causes: a bad defrost sensor, a failed fan, or low refrigerant charge preventing the defrost cycle from triggering. If you see an inch or more of ice on the outdoor unit in winter, shut it off and call a tech - running a frozen heat pump can damage the compressor, turning a $200 fix into a $3,500 one.
Does homeowners insurance cover heat pump repair?
Usually no - standard homeowners insurance covers heat pump damage only if caused by a covered peril (fire, lightning, falling object, sudden water damage from a burst pipe, wind damage to the outdoor unit). Normal wear and tear, age-related part failure, lack of maintenance, refrigerant leaks, and mechanical breakdown are excluded. If your heat pump was damaged by a power surge, a frozen-and-burst pipe, or a tree falling on the outdoor condenser, the repair or replacement may be covered minus your deductible ($500-$2,500). Many heat pump repairs ($150-$500) fall below a typical deductible anyway. A home warranty (separate policy, $300-$600/year) is what covers mechanical breakdown of an aging heat pump.
Related cost guides
Heat pump and furnace costs overlap but aren't the same - a heat pump also handles cooling and has parts a furnace doesn't. If you're weighing the two systems or deciding what to fix:
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Marcus Webb
Lead Reviewer & Construction Tech Analyst
Marcus spent 8 years working with general contractors and trade businesses before focusing on construction technology. He has personally tested 30+ estimating and project management tools with real project data.
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