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"Our furnace went out on a cold Tuesday night. Central Elite had a tech out by 9AM the next morning, diagnosed a failed igniter, and had heat back on within an hour. The price was exactly what they quoted."— Robert T., Clovis
✓ Same-Day Service Available
Furnace Repair in
Furnace Repair in
Fresno, California
Cold nights in the Central Valley hit fast. When your furnace stops working, we respond the same day — diagnosing the problem correctly the first time with transparent pricing before any repair begins. No surprises. No upsells. Just honest heating service.
Request Furnace Repair
If You Smell Gas or Suspect Carbon Monoxide — Leave Immediately
Do not operate any electrical switches. Exit the building, then call PG&E's gas emergency line at 1-800-743-5000 and 911. Only return when authorities confirm it is safe. Carbon monoxide is colorless, odorless, and deadly. Call us after the emergency is resolved — (559) 254-4680.
Common Furnace Issues in Fresno
We repair all types of furnace failures — from no-heat emergencies to intermittent problems that are hard to diagnose.
Furnace Won't Turn On
No response at all when the thermostat calls for heat. This is one of the most common service calls and usually has a straightforward fix.
Common causes: Tripped circuit breaker, faulty igniter, clogged filter restricting airflow, thermostat failure, or a safety control lockout.
Not Enough Heat
The furnace runs but the house never reaches the set temperature. Comfortable in some rooms, cold in others.
Common causes: Dirty filter, partially closed registers, duct leaks, undersized system, failing heat exchanger, or low gas pressure.
Short Cycling
The furnace turns on, runs briefly, shuts off, and immediately starts again — never completing a full heating cycle.
Common causes: Overheating due to dirty filter, blocked flue, cracked heat exchanger, faulty flame sensor, or improper system sizing.
Burning or Strange Smell
A burning dust smell on first use of the season is normal. Persistent burning smell, rotten egg, or chemical odors require immediate attention.
Common causes: Burning dust (normal), overheating motor, cracked heat exchanger leaking combustion gases, gas leak (call 911).
Banging, Rattling, or Squealing
Loud noises during operation always indicate a mechanical problem that will worsen without repair.
Common causes: Banging = delayed ignition or loose panel; rattling = loose components or duct expansion; squealing = belt or blower bearing wear.
Pilot Light or Ignition Issues
Older furnaces with standing pilot lights that won't stay lit. Modern furnaces with electronic ignition that fails to spark.
Common causes: Thermocouple failure, dirty pilot orifice, draft issues, faulty ignitor, or failed flame sensor that won't verify ignition.
Blower Runs Constantly
The blower motor runs non-stop even when the thermostat is satisfied and no heating is needed.
Common causes: Fan limit control switch set to "manual" or failed, faulty thermostat fan setting, or a wiring issue.
Yellow or Orange Flame
A healthy gas furnace burns a steady blue flame. Yellow or orange flames indicate incomplete combustion and a potential CO hazard.
Common causes: Dirty burners, improper air-to-fuel ratio, cracked heat exchanger. This is a safety issue — call immediately.
Furnace Won't Stay On
Lights briefly then shuts off before completing a heat cycle. The system may lock out entirely after several failed attempts.
Common causes: Dirty flame sensor, thermocouple failure, failing draft inducer motor, pressure switch issue, or control board fault.
How We Fix Your Furnace
1
Diagnostic Visit
Our technician performs a thorough inspection — not just checking the obvious symptom but testing all components to find the root cause.
2
Honest Assessment
We present what we found, what needs to be repaired, the exact cost, and our honest recommendation on repair vs. replacement if the system is aging.
3
Approved Repair
With your approval, we complete the repair using quality parts — same-day in most cases. We stock the most common components on every truck.
4
CO Safety Check
Every furnace repair includes a carbon monoxide safety check — testing combustion gases and inspecting the heat exchanger for cracks. No extra charge.
We Repair Every Furnace Brand
Carrier
Trane
Lennox
Rheem
Goodman
American Standard
York
Bryant
Daikin
Amana
Heil
Coleman
Ruud
Payne
Armstrong
Luxaire
Nordyne
Keeprite
Common Furnace Repair Costs
You'll know the exact price before any repair begins. No surprises, no hidden fees.
| Repair Type | What's Involved | Typical Cost |
|---|---|---|
| Diagnostic Fee | Thorough inspection and diagnosis. Waived with repair. | $89–$99 |
| Igniter Replacement | Replace failed electronic or hot surface igniter | $150–$250 |
| Flame Sensor Cleaning/Replacement | Clean or replace fouled/failed flame sensor | $100–$200 |
| Thermocouple Replacement | Replace faulty thermocouple on standing-pilot furnaces | $100–$175 |
| Blower Motor Replacement | Replace failed blower or inducer motor | $350–$700 |
| Control Board Replacement | Replace failed circuit/control board | $400–$800 |
| Heat Exchanger Inspection | CO-safe inspection for cracks or leaks | Included with repair |
| Draft Inducer Motor | Replace failed inducer motor assembly | $400–$750 |
*Prices are ranges. Exact cost quoted before work begins. Diagnostic fee waived when repair is approved.
What Our Customers Say
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"Two other companies wanted to replace my entire furnace. Central Elite found a cracked heat exchanger and gave me the full picture — repair vs. replace with honest pricing. I ended up getting a new furnace but on my terms."— Maria G., North Fresno
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"The tech was thorough, professional, and didn't try to upsell me on anything I didn't need. Flame sensor was dirty — $120 fix. He also did the CO check and showed me the results. That's the kind of service you don't forget."— James W., Southeast Fresno
Furnace Repair FAQ
As a general rule: if repair cost exceeds 50% of the cost of a new system and the unit is over 15 years old, replacement usually makes more financial sense. We'll give you an honest assessment of both options with clear pricing so you can decide.
It depends on the smell. Burning dust on first use of the season is normal and passes quickly. A persistent burning smell, sulfur/rotten egg smell, or chemical smell means you should turn off the furnace and call us immediately. A rotten egg smell specifically means potential gas leak — leave the house and call 911.
This is called short-cycling, and it almost always means the furnace is overheating and the high-limit switch is shutting it down as a safety measure. The most common cause is a clogged filter restricting airflow. Check your filter first — if it's dirty, replace it and see if that resolves the issue. If the problem continues, call us to diagnose the root cause.
No overtime surcharges during regular business hours (Mon–Sat 8AM–6PM, Sun 8AM–5PM). Emergency after-hours service may carry an additional fee — ask when you call and we'll be transparent about the cost upfront.
The heat exchanger is the metal component that transfers heat from combustion gases to your home's air without mixing them. A crack can allow carbon monoxide — an odorless, colorless, deadly gas — to enter your living space. A cracked heat exchanger is a serious safety issue and typically means the furnace needs to be replaced.