AC repair
Furnace & heating
Heat pumps
Ductless mini splits
Carrier
Trane
GoodmanSeasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed
Diagnosis first, numbers second - you approve the repair price before a single part goes in.
Get your free estimateFast, Reliable Furnace Repair Across Fresno
When your furnace quits on a cold, foggy Fresno morning, you need a repair team that knows exactly what they’re walking into. Most furnace repairs in Fresno run between $150 and $700, and our techs arrive with a written price before any work begins, so there’s no guessing. We know the older ranch homes off Blackstone, the bungalows in the Tower District, and the rural properties east of Clovis where propane and heat pumps do the heavy lifting. Call (559) 354-6878 and a live person picks up, day or night.
Fresno’s heating season is short but sharp. When that first cold snap hits the Central Valley, furnaces that sat idle since March get asked to work hard overnight. Our Furnace Repair team is built around that reality; we stock ignitors, flame sensors, pressure switches, blower motors, and gas valves locally so we’re not waiting on a warehouse in another county.
Why Brandt HVAC Co Fresno Is Fresno’s Preferred Furnace Repair Company
Fresno homeowners tell us the same things: they want to know who’s coming to the door, what the repair will cost, and whether it will actually hold up. That’s why every Brandt HVAC technician is background-checked and identity-verified through the Threshold Verified standard. Before we arrive, you get the tech’s name and photo. At your door, they show a photo ID badge. If someone shows up who you weren’t told to expect, that visit is on us and we make it right.
Devin Marlowe leads our Fresno team, and the standard he set is simple: a written price before any work starts, on every job, with no exceptions. Every repair includes a written guarantee stating exactly what’s covered and for how long. If the repair fails within the guarantee period, we return at no charge under the 365-Day Done Right Promise. That’s not marketing language; it’s the terms we hand you in writing.
Our dispatch and scheduling run out of the Fresno Central Valley office, and our crews live and work in the metro area. We service Fresno, Clovis, Madera, Sanger, and Fowler with the same live-answer phone line 24 hours a day.
Styles & brands we work with







Boiler Repair in Fresno
Boiler Repair in Fresno is less common than furnace work, but it shows up in older homes throughout the city, particularly 1920s-era bungalows in the Tower District and a handful of mid-century properties around Fig Garden and Sunnyside. A boiler that’s leaking, banging, or failing to hold temperature isn’t something to wait on; water damage around a boiler gets expensive fast, and a cracked boiler can be a safety issue.
Most boiler repairs in Fresno run $150 to $700, depending on whether we’re replacing a circulator pump, a pressure relief valve, an expansion tank, or a zone valve. Slab-on-grade ranch homes create a specific problem here; boiler piping often runs through exterior walls, and during Fresno’s cold snaps those lines can freeze. We inspect the full loop, not just the boiler itself, before we quote anything.
Circulator Pumps and Zone Valves
When a Fresno boiler fires but one part of the house stays cold, the circulator pump or a stuck zone valve is usually the culprit. We test flow, replace worn impellers and seized valves, and bleed air from the system to restore even heat. The repair is guaranteed for 365 days.
Pressure Relief and Expansion Tank Replacement
A boiler that spills water from the relief valve is telling you something; the expansion tank has failed or system pressure is too high. We replace failed expansion tanks and relief valves before they cause water damage to floors and walls in older Fresno homes.
Gas Furnace Repair in Fresno
Gas Furnace Repair in Fresno covers the majority of what our techs handle every winter, especially in the post-WWII ranch homes that dominate neighborhoods from Roosevelt to Sunnyside. These homes often have furnaces tucked into hallway closets or utility rooms with barely any clearance, which creates real repair challenges around combustion air and venting that newer subdivisions to the north don’t face.
Common gas furnace repairs in Fresno run $150 to $700 and include ignitor replacement typically $150 to $300, gas valve replacement typically $250 to $450, and blower motor replacement typically $350 to $700, parts and labor included. We test for carbon monoxide on every gas furnace call, whether you asked for it or not, because older heat exchangers in Fresno’s aging housing stock fail more often than people expect.
Ignitor and Flame Sensor Work
A furnace that clicks but won’t light, or lights and shuts off after 30 seconds, usually has a failed hot-surface ignitor or a dirty flame sensor. On the older Lennox, Rheem, Goodman, and York units we see throughout Fresno, these are the most common winter failures. We carry replacements on the truck and finish most ignitor jobs the same day.
Gas Valve and Heat Exchanger Repairs
When you smell gas or the furnace won’t stay lit, the gas valve or a cracked heat exchanger is often at fault. A cracked heat exchanger is a carbon monoxide risk and shouldn’t be ignored. Our techs inspect the exchanger with a camera on every gas furnace repair, and if it’s cracked, we give you a written quote to replace it safely.
Trusted Brands We Service in Fresno
Our techs work on every major residential brand you’ll find in Fresno, including Lennox, Goodman, Rheem, and York; we also service Carrier, Trane, Daikin, Bryant, and American Standard. Because most older Fresno ranch homes run original or mid-life equipment, we keep common parts for these brands in local stock, which means fewer return trips and faster turnaround. A York furnace off a 1960s build needs the same diagnosis care as a newer Goodman in a north Fresno subdivision, and we treat both the same way.
Common Furnace Repair Problems We See in Fresno Homes
- Blocked combustion air in utility closets. Furnaces in older Fresno ranch homes often sit in closets that homeowners fill with storage. When the combustion air intake gets blocked, the furnace flames roll out and the unit shuts down intermittently. We clear the intake and show you what needs to stay clear.
- Frozen condensate drains on slab foundations. Slab-on-grade construction means many furnace condensate drains run through exterior walls. During Fresno’s cold, foggy stretches, those drains freeze, water backs up, and the furnace shuts off. We re-route and insulate drains to stop the cycle.
- Blower motor capacitor failure on rural properties. Rural Fresno properties running propane or heat pumps on long service drops see voltage fluctuations that eat capacitors fast. We replace capacitors and test full motor draw so the blower doesn’t fail right when you need it most.
- Wind-driven pressure switch faults. Exposed rural properties with no wind shelter get downdrafts that extinguish pilot lights and trip pressure switches on induced-draft furnaces. We verify venting, adjust pressure switch parameters, and strengthen terminations against prevailing wind.
See the difference
Before
After
Before
After
Before
AfterPricing for Furnace Repair in Fresno, CA
Here’s what furnace repair costs in Fresno, plainly stated. Every quote is in writing before work begins, and the guarantee is written on the same page.
| Repair Type | Typical Price Range |
|---|---|
| Gas Furnace Repair | $150 – $700 |
| Boiler Repair | $150 – $700 |
| Furnace Tune-Up | $80 – $200 |
What moves the price: whether parts are available locally, the age and brand of your furnace, and whether we’re repairing one component or several. We’ll never start work until you’ve seen and agreed to the written price. Call (559) 354-6878 for a free estimate.
We Also Serve Cities Near Fresno
Beyond Fresno proper, our crews regularly run to Clovis, Madera, Sanger, and Fowler. If you’re on a rural parcel outside city limits with propane heat or a heat pump, call us anyway; we handle those systems daily, and you’ll get the same live person on the phone and the same written-price guarantee.
Serving Fresno, CA - Our Local Coverage Area
We’re based in the Fresno area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Furnace Repair in Fresno
Fresno’s Central Valley air is heavy with particulate matter, and that means your furnace filter is working harder than it would almost anywhere else. A clogged filter chokes airflow, which makes the blower motor draw high static pressure and fail prematurely. In many older Fresno ranches we see blower motors that died young purely from restricted airflow. We recommend checking filters monthly during winter if you live near major roads like Blackstone or Highway 99. Call (559) 354-6878 if your blower motor is making noise, and we’ll quote a replacement before you’re without heat.
Yes, in most cases we can repair the furnace in place without enlarging the closet. Fresno ranch homes from the 1950s and 1960s often have furnaces in closets with zero clearance to combustible walls, and the key is ensuring combustion air and venting are intact, which our techs verify on every call. We’ll flag any code or safety issue in writing, but we’ll never push a closet remodel you don’t need. Call (559) 354-6878 for an exact assessment.
Yes, and it matters that your tech knows the difference. Rural Fresno properties running propane or heat pumps have different failure modes than natural-gas city homes: capacitor failures from voltage swings, frozen condensate lines on exterior walls, and wind-driven pressure switch faults. Our techs work those systems regularly, and we stock parts for both propane and heat-pump configurations. Call (559) 354-6878 and describe your setup; we’ll send the right tech the first time.
Yes, we repair and maintain ducted furnaces serving detached workshops, garages, and ADUs across Fresno. These systems often have undersized returns and long duct runs, which strain blower motors and cause short cycling; we’ll address the airflow problem along with the immediate repair. A workshop furnace that fails in winter can freeze pipes, so call (559) 354-6878 and we’ll get you on the schedule fast.
Short cycling on cold, foggy Fresno mornings is usually one of three things: a tripping high-limit switch from restricted airflow, a clogged condensate drain backing water into the pressure switch, or a failing thermostat sensing heat unevenly. Foggy mornings push humidity up, which makes condensate drains work harder, and when they slow, the furnace shuts down as a safety measure. We diagnose the exact cause, not the symptom. Call (559) 354-6878 for a repair that gets your heat running through the whole cycle.
Call Brandt HVAC Co Fresno for Furnace Repair in Fresno
When you need Furnace Repair in Fresno, call (559) 354-6878. A live person answers, no voicemail, no automated phone tree, no callback queue. We’ll schedule a time, send you the tech’s name and photo before we arrive, and hand you a written price before any work starts. If the repair fails within the guarantee period, we come back free under the 365-Day Done Right Promise. That’s the standard Devin Marlowe and the Brandt HVAC Fresno team hold ourselves to, every call, every home, every time.
Written by Devin Marlowe, Owner at Brandt HVAC Co Fresno, serving Fresno and nearby communities with verified, written-price furnace repair.