Furnace Repair Near Me: Gas, Electric, and Heat Pump Service, Same Day
A furnace that quits in January is not a project you want to troubleshoot on YouTube. Our network of licensed heating contractors handles gas furnaces, electric furnaces, oil burners, and heat pumps from every major brand, and we dispatch same-day in most metros. You describe the symptom; we put a certified tech in your driveway with the parts truck most likely to solve it on the first visit.
- Most furnace repairs in 2026 cost between $175 and $900 with flame sensors and ignitors on the low end.
- A cracked heat exchanger is a life-safety issue requiring shutdown and replacement or full system swap.
- Heat pump repairs differ from gas furnace repairs; not every HVAC tech is strong on both.
- No heat calls in single-digit weather qualify for emergency dispatch in our network at roughly $100-$200 surcharge.
- Every contractor in our network is trained on CO safety, combustion analysis, and proper draft testing.
Heating Repair in 2026: Gas, Electric, and Heat Pump
Heating equipment covers four primary categories in most U.S. homes: high-efficiency condensing gas furnaces, standard-efficiency gas furnaces, electric resistance furnaces or air handlers with strip heat, and heat pumps (air-source, geothermal, or dual-fuel). Each has its own failure patterns, its own service procedures, and its own code requirements. Our network matches your symptoms to the right specialist, because a tech who lives on gas furnaces every day is not necessarily the one you want pulling a reversing valve on a variable-speed heat pump.
The heating season is compressed and ruthless in most of the country. A system that limped through last winter often gives up around Thanksgiving. If your furnace is more than 12 years old and has never had a proper combustion analysis, the economics of a cold-weather breakdown argue for a pre-season tune-up rather than a 2 a.m. emergency call. But if you are already in the emergency, our dispatch runs 24/7, and we will tell you honestly when the repair bill has crossed the line into replacement territory.
When to Call a Pro (And When You Can Troubleshoot)
A few heating issues are genuinely DIY-friendly. Most are not. Here is our triage guide.
- Call today: You smell gas, even faintly. Leave the home and call your utility from outside before anything else.
- Call today: Your CO detector has sounded, even if it reset. A licensed tech must do a full combustion analysis and heat exchanger inspection before the system runs again.
- Call today: Soot or black streaks are visible on supply registers or near the furnace. This indicates incomplete combustion and CO risk.
- Call today: The furnace short-cycles (ignites, runs 30-60 seconds, shuts down, repeats). This wears components fast and often points to a flame sensor, pressure switch, or heat exchanger issue.
- Call today: Single-digit or sub-zero outdoor temperatures and no heat. Frozen pipes become a secondary disaster within hours.
- DIY first: Replace the filter, confirm the thermostat has fresh batteries and the set point is correct, and verify the furnace switch (looks like a light switch, usually at the top of the basement stairs) is on.
- DIY first: Reset the furnace by cycling the breaker off for 60 seconds, then on. This clears lockout codes and resolves maybe 10% of no-heat calls without a tech visit.
What Heating Repair Actually Costs in 2026
Heating repair pricing is more variable than AC repair because the equipment itself is more diverse. A gas furnace has a combustion side and an electrical/control side; a heat pump has a refrigeration cycle plus electrical controls; an electric furnace has strip heat elements and sequencers. Labor rates also spike during heating season because demand outstrips supply in most metros. The cost table at the top of this page reflects first-quarter 2026 pricing from our active contractor network.
A few factors drive the variance:
- Part availability. Proprietary control boards from Lennox, Carrier Infinity, and Trane ComfortLink can have 2 to 5 business day lead times. Universal boards from Goodman, Rheem, and older York systems are usually on the truck. Ask your tech before approving a diagnosis-only charge whether the part is stocked.
- Combustion analysis adds time. A proper no-heat diagnosis on a gas furnace includes a draft check, gas pressure measurement at the valve, and ideally a flue gas analysis with a digital combustion analyzer. This takes 30 to 60 extra minutes but is the difference between a correct repair and a callback. Expect to pay for it, and expect it to save you money in the long run.
- Heat pumps carry refrigerant cost. Any sealed-system repair on a heat pump involves refrigerant recovery, replacement of the failed component, a nitrogen pressure test, a deep vacuum pull-down (500 microns or below), and a weighed-in recharge. That is 3 to 5 hours of labor before parts. A "heat pump not heating" diagnosis is not comparable to a "furnace not igniting" diagnosis on price.
- Warranty status matters. Most major brands carry 10-year parts warranties on original owner when the system is registered within 60 to 90 days of installation. Many carry lifetime heat exchanger warranties. If your original installer pulled the warranty paperwork, our tech can verify it before quoting and save you hundreds.
The U.S. Department of Energy estimates that proper combustion adjustment alone can improve furnace efficiency by 5-10%, which on an average gas bill pays for a competent repair in a single heating season.
Step-by-Step: What a Typical Heating Repair Call Looks Like
- Arrival and interview. Tech asks what the symptom is, when it started, whether the system was recently serviced, and whether any DIY repairs were attempted. Recent amateur work (wire nuts, swapped thermostat, replaced filter a week ago) changes the diagnostic approach.
- Thermostat and safety check. Call for heat verified. CO detector status noted. Emergency shutoff switch and gas shutoff valve located. Fresh-air intake and flue termination visually inspected outside.
- Sequence of operations test. The tech watches the furnace attempt a heat cycle: thermostat call, inducer spin-up (usually 30-45 seconds of pre-purge), pressure switch close, ignitor warm-up, gas valve open, flame establishment, flame sense confirmation, blower ramp. Each step tells a diagnostic story.
- Electrical testing. If the unit fails to ignite, the tech meters the ignitor, tests the flame sensor with a microamp meter (a dirty sensor often reads below 1 uA; clean should be 3-6 uA), and confirms 24VAC at the gas valve during the call.
- Combustion testing (gas systems). On successful ignition, the tech clocks the gas meter to verify input BTU, measures manifold pressure, and ideally takes a flue sample for O2, CO, CO2, and stack temperature. A properly tuned residential furnace runs 4-9% O2 and under 100 ppm CO air-free.
- Heat exchanger inspection. Mirror and light or borescope inspection for cracks, rust-through, or soot streaks. On modern 90%+ furnaces, both the primary and secondary must be checked.
- Written diagnosis and quote. Flat-rate price presented in writing. You approve before work begins.
- Repair, retest, and documentation. After repair, the tech re-runs the sequence, confirms clean ignition, re-measures combustion numbers, and documents the final readings on the invoice.
Red Flags: How to Spot a Bad Heating Contractor
- They diagnose without a combustion analyzer. In 2026, a $1,500 digital combustion analyzer is standard equipment. A tech quoting gas furnace work without one is either inexperienced or cutting corners on safety. Ask to see the analyzer before they start.
- They condemn a heat exchanger without a visual inspection. "Probably cracked" is not a diagnosis. A legitimate condemnation requires a visual or borescope inspection, photos, and ideally CO readings above threshold. Get a second opinion before approving a system replacement based on a cracked exchanger diagnosis.
- They skip the pressure switch test and jump straight to control board replacement. Control boards are expensive ($400-$900) and brand-specific. Most "bad board" diagnoses turn out to be bad pressure switches, bad flame sensors, or a loose ground. A parts cannon is not diagnosis.
- They quote heat pump "refrigerant recharge" without a leak search. Same rule as AC: refrigerant does not get consumed. A heat pump low on charge has a leak, and EPA Section 608 guidance requires leak repair alongside any recharge of 10 lbs or more.
- They cannot explain why your furnace short-cycles in plain English. Short-cycling has a differential diagnosis: flame sensor, pressure switch, oversized unit, high static pressure, closed registers, dirty coil. A good tech walks you through which one applies to your system and why.
How Our Matching Works for Heating Repair
Winter dispatching is different from summer. We prioritize contractors who run dedicated heating teams in the October-through-March window, carry common parts (universal ignitors, flame sensors, pressure switches, inducer kits) on their trucks, and maintain 24/7 emergency availability. When you submit a heating repair request through our site, our router filters for those criteria first, then scores on response time, customer rating, and specialty match (for instance, we will not send a gas-only tech to a Mitsubishi hyper-heat failure).
Heat pumps get extra filtering. A properly diagnosed heat pump problem requires a tech comfortable with both refrigeration and electrical controls; about 60% of our overall network qualifies, and we match specifically from that pool. You will typically hear from your matched contractor within 30 minutes during business hours and within 90 minutes after hours. We cover the full continental U.S. plus Alaska and Hawaii through partner networks.
Questions to Ask Before You Hire a Heating Contractor
- Are you NATE-certified or hold equivalent certification in gas heating or heat pumps?
- Will you perform a combustion analysis as part of the diagnosis, and will you share the numbers?
- What is your flat-rate price for a flame sensor cleaning, ignitor replacement, and gas valve replacement?
- If you diagnose a cracked heat exchanger, will you show me photos or borescope footage before condemning the system?
- Do you carry universal parts on the truck, or will most repairs require a return trip?
- Do you pull a permit for heat exchanger or burner assembly replacement?
- What is the warranty on parts and labor for this repair?
- If the repair quote exceeds a certain threshold, will you provide a side-by-side replacement comparison?
Authoritative Resources
- U.S. DOE Energy Saver: Furnaces and Boilers — efficiency standards and maintenance guidance
- North American Technician Excellence (NATE) — the industry's primary tech certification body
- Air Conditioning Contractors of America (ACCA) — Manual J load calcs and best-practice standards
A properly repaired furnace or heat pump is quiet, efficient, and safe. When your system fails, you deserve a diagnosis that is documented in numbers, not hand-waves. Our network is built to deliver that.
What heating & furnace repair actually costs.
12-month aggregate from our contractor network, national average. Your actual quote depends on equipment, access, and scope.
| Service item | Typical range | What's included |
|---|---|---|
| Diagnostic service call (heating season) | $95 - $185 | Some techs waive in emergencies |
| Flame sensor cleaning / replacement | $150 - $300 | Most common no-heat fix |
| Hot surface ignitor replacement | $225 - $450 | Silicon nitride ignitors last 5-8 years |
| Thermocouple (pilot-based systems) | $175 - $325 | Older gravity and pilot furnaces only |
| Gas valve replacement | $525 - $950 | Requires combustion retest after |
| Inducer motor / draft assembly | $450 - $950 | Common failure past year 10 |
| Control board (integrated furnace control) | $425 - $875 | Brand-specific part lead time varies |
| Blower motor (PSC) | $475 - $900 | PSC motors on older single-stage furnaces |
| Blower motor (ECM variable-speed) | $650 - $1,400 | Standard on 2-stage and modulating furnaces |
| Heat exchanger replacement (warranty labor) | $900 - $2,600 | Labor only; exchanger covered by lifetime warranty on most brands |
| Heat pump reversing valve | $750 - $1,800 | Sealed-system work; includes refrigerant recovery |
| Heat pump defrost board | $375 - $700 | Causes ice buildup in winter when failed |
6 heating & furnace repair issues our network sees most.
Furnace ignites then shuts off after 30-90 seconds
Diagnosis: Dirty flame sensor is the most common cause; less often a cracked heat exchanger, weak inducer, or failed pressure switch.
Typical fix: Clean or replace flame sensor, verify microamp signal (should be 3-6 uA on most modern units), inspect heat exchanger. — $150 - $400
Furnace clicks but will not ignite
Diagnosis: Cracked or glazed hot surface ignitor, failed gas valve, closed pressure switch, or dirty inducer wheel.
Typical fix: Test ignitor resistance (40-90 ohms cold is typical), replace if cracked, verify gas pressure at valve outlet. — $225 - $550
Heat pump blowing cool air in heating mode
Diagnosis: Stuck reversing valve, low refrigerant charge, failed defrost board, or auxiliary heat not engaging below balance point.
Typical fix: Energize reversing valve solenoid manually, check pressures, test defrost board staging, verify aux heat strips. — $350 - $1,800
Furnace runs constantly, never reaches thermostat setpoint
Diagnosis: Undersized system, high static pressure, dirty filter, failing gas pressure, or thermostat anticipator mis-set.
Typical fix: Measure external static pressure, verify gas manifold pressure, inspect ductwork, recalibrate or replace thermostat. — $200 - $950
Loud boom or bang when furnace ignites
Diagnosis: Delayed ignition caused by dirty burners, partially blocked inducer, or incorrect gas pressure. Shutdown hazard.
Typical fix: Pull and brush burners, verify ignitor timing, measure gas pressure at rated input, inspect flame pattern. — $275 - $650
Yellow or orange flame instead of blue
Diagnosis: Incomplete combustion from dirty burners, dust in the heat exchanger, improper gas pressure, or venting issues.
Typical fix: Combustion analysis with digital analyzer, clean burners and heat exchanger, adjust gas pressure to spec, check draft. — $250 - $750
Every major brand for heating & furnace repair.
| Manufacturer | What our network technicians note |
|---|---|
| Carrier / Bryant | Infinity 98 modulating furnaces are industry leaders on efficiency; secondary heat exchangers have had corrosion claims on 2016-2019 production runs. |
| Trane / American Standard | XC95m and S9V2 two-stage units run quiet and last; hot surface ignitors on pre-2020 models fail at 4-6 years rather than the typical 7-10. |
| Lennox | SLP99V modulating furnace is top-tier but control board (#103447-01) has documented failure issues around year 5-7; parts are dealer-only. |
| Rheem / Ruud | Prestige R98V modulating is solid value; the inducer motor on R802 mid-efficiency units is a common failure at year 8-10. |
| Goodman / Amana | GMVC96 modulating furnace offers exceptional warranty (lifetime heat exchanger, 10-year parts) at budget pricing; gas valves have had occasional supplier issues in 2022-2023. |
| York / Coleman / Luxaire | YP9C modulating is reliable; Affinity series control boards sometimes trip on false flame sense due to ground path issues on older homes. |
| Mitsubishi Electric (heat pumps) | Hyper-Heat H2i pumps heat reliably to -13F; the refrigerant charge is critical and any leak repair requires full weigh-in, not top-off. |
| Daikin / Daikin Fit | Daikin One+ heat pumps and gas furnaces are slim-profile and highly efficient; the communicating thermostat has had Wi-Fi stability issues with some routers. |
HVAC cost calculator — estimate in 30 seconds.
Tell us a bit about your home and we'll estimate your install range based on 12 months of network quote data. Not a binding quote — matched contractors confirm after an in-home assessment.
Estimate range based on 12-month aggregate network quote data. Matched contractor confirms after in-home Manual-J load calc.
8 questions about heating & furnace repair.
How much does furnace repair cost in 2026?+
Most heating repairs run $175 to $900 depending on the part and furnace type. Flame sensors and ignitors are on the low end; gas valves, control boards, and blower motors climb into the $500 to $1,400 range. Heat exchanger replacements cost $900 to $2,600 in labor even with warranty parts.
Why is my furnace blowing cold air?+
The most common cause is the blower running during start-up or cool-down; that is normal. If cold air continues after start-up, the burners are not staying lit (flame sensor), the ignitor failed, the gas valve is stuck, or a safety switch has tripped. A tech diagnoses in under an hour.
Is a cracked heat exchanger really dangerous?+
Yes. A cracked heat exchanger can leak carbon monoxide into your supply air. Every licensed contractor in our network red-tags cracked exchangers and shuts down the gas supply until replacement. Most modern furnaces carry lifetime heat exchanger warranties, so parts cost is usually zero; labor runs $900 to $2,600.
What is the difference between a heat pump and a furnace?+
A furnace burns gas or uses electric resistance to create heat. A heat pump moves heat from outside air into your home using a refrigeration cycle; it runs on electricity and also provides cooling. Heat pumps can lose efficiency below about 30F unless they are cold-climate rated.
How do I know if my ignitor is bad?+
A hot surface ignitor that glows briefly, then the furnace tries again and locks out after three attempts, is almost always a failed ignitor. Cold resistance should read 40 to 90 ohms; open-circuit means replacement. Our techs carry universal ignitors for same-visit repair.
What happens if I smell gas near my furnace?+
Leave the house immediately, call 911 or your gas utility from outside, and do not operate any electrical switches. A minor thermocouple pilot outage is one thing; a persistent gas odor is a life-safety emergency. We dispatch after the utility confirms the home is safe to re-enter.
Can you repair oil furnaces?+
Yes, though oil technicians are a specialty subset. About 40% of our network covers oil heat across the Northeast and Mid-Atlantic. Common repairs include nozzle replacement, cad cell eye cleaning, oil filter changes, and combustion chamber service. We match oil-specific techs when your system calls for it.
How long should a furnace last?+
Gas furnaces average 15 to 20 years; heat pumps average 12 to 15. Annual maintenance, clean filters, and proper sizing extend that. If your system is past year 15 and needs a $1,500+ repair, our techs will give you the honest side-by-side cost of replacement before you spend on a dying unit.
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