Furnace & heating
AC repair
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 Houston
Furnace repair in Houston typically costs between $150 and $700, and most repairs our crew handles can be diagnosed and fixed in a single visit. Houston’s humid subtropical climate means your furnace sits idle for months, then gets hammered during the short winter season and the long shoulder months where humidity never lets up. That stop-start pattern is exactly why we built our Furnace Repair team around fast response times across Houston, from Sharpstown to Kingwood. When your heat kicks on for the first cold snap and doesn’t, call (346) 201-5395. A live person answers, day or night.
Why Meadowsweet Heating and Air Houston Is Houston’s Preferred Furnace Repair Company
Houston homeowners call us because we treat the house like the crew lives there too. Every Meadowsweet technician is background-checked and uniformed, and on every visit we lay down shoe covers and drop cloths before tools come off the truck. Before any work starts, Luis Serrano and our team put a written price in your hand. No verbal estimates, no add-ons halfway through. The number on that paper is the number you pay.
We’re part of the Cedarwell family of HVAC companies, founded in 2004, and every job is backed by the 365-Day Done Right Promise. If the repair isn’t right, we return and make it right. No fine print, no runaround. That’s the Cedarwell Care Promise at work, and it’s why families across Houston call us back year after year. The C.A.R.E. values code our techs follow isn’t a poster on the wall. Clean up like it’s their own home, Ask before moving anything, Respect the family’s time and quiet hours, Explain the price before the work. It’s a system, and it shows in every hallway we walk through and every burner we light.
Styles & brands we work with
Gas Furnace Repair in Houston
Gas Furnace Repair in Houston carries a different weight than in colder cities, because our furnaces live in attics that bake at 140°F for half the year and in slab homes where condensate lines, gas valves, and blowers fight humidity nonstop. When a gas furnace fails here, it’s rarely one clean part breaking. It’s a chain: a dirty flame sensor from months of dust settling while the system sat idle, an ignitor cracked from heat cycling, a gas valve with a slow leak that finally stopped opening. We inspect the whole chain, not just the part that tripped the code.
Ignitor and Gas Valve Work
Older Houston tract homes, especially brick veneer on slab from the 1970s through the 2000s, often show ignitor failures that trace back to voltage irregularities at the furnace board or a gas valve with worn internal contacts. Replacing the ignitor without checking the valve and board means you’ll see us again in February. We test the full ignition sequence – ignitor resistance, valve opening pressure, flame signal at the board – before writing the price.
Heat Exchanger Inspection
In a humid climate like Houston’s, a cracked heat exchanger is a carbon monoxide risk, and we treat it that way. We inspect with cameras and combustion analysis before we recommend any repair. If the exchanger is compromised, we will not patch it. We’ll show you the photo, explain the safety issue in plain words, and give you a written replacement price. If it’s sound, we’ll tell you that too, and show you why.
Furnace Tune Up in Houston
Furnace Tune Up in Houston should happen every fall, ideally in October before the first real cold front rolls down I-45. Our tune-up runs $80 to $200, and it includes cleaning the flame sensor and burners, testing the ignitor and gas valve, checking the blower motor and capacitor, measuring refrigerant if it’s a heat pump, and inspecting the heat exchanger for any signs of cracking or carbon buildup. In Houston’s humidity, we also check for rust on cabinet seams and signs of rodent damage in the control wiring – two things we see often in attic-mounted equipment.
Blower Motor and Static Pressure Check
We measure static pressure on every tune-up because Houston’s ductwork is the root cause of a lot of premature furnace failure. If your return side is undersized, your blower works harder than it should, overheats, and trips the limit switch. We’ve measured homes in Sharpstown and Meyerland with 0.9 inches of static pressure on a system designed for 0.5. That’s the difference between a blower that lasts 15 years and one that burns out in 5.
Written Report and Clean Up
You’ll get a written report of everything we found and measured, with photos, and our notes on anything that’s wearing but not urgent. Our techs are not paid on what they sell, so the report is straight information, not a sales pitch. Before we leave, drop cloths get pulled up, floors get swept, and we take a photo of the clean-up to show you the space is exactly as we found it.
Trusted Brands We Service in Houston
We service Carrier, Trane, Lennox, and Goodman furnaces, among others, and we keep a local stock of common parts in Houston so most repairs don’t wait on a distributor. Whether your home in Bellaire has a Carrier from 2010 or your Katy house runs a Goodman that’s never been tuned, our techs know the failure points specific to each brand and the Houston conditions that accelerate them. Call us and we’ll ask for the model number before we arrive, so the first trip is diagnostic and often the only trip.
See the difference
Before
After
Before
After
Before
AfterCommon Furnace Repair Problems We See in Houston Homes
- Undersized return ducts causing frozen coils: In Sharpstown and Meyerland tract homes, it’s common to find a 5-ton furnace paired with a 3-ton air conditioner and only a 14-inch return duct. That under-return drives the evaporator coil to freeze on the first 95°F day, and the furnace shuts down just when you need it most. Fixing the return often solves the chronic cycling problem better than any new furnace will.
- Collapsed flex duct in 140°F attics: Original flex duct in Houston attics degrades fast. Under high static pressure and repeated heat exposure, it collapses and restricts airflow, which trips the high-limit switch and kills the blower motor. We see this constantly in post-1960s tract homes where ducts were never upgraded.
- Blower motor burnout from short-cycling and high humidity: Houston’s humidity forces continuous run times, and an undersized filter or clogged coil pushes the blower beyond its design. The result: a burnout every few years. The fix isn’t another motor; it’s measuring airflow and correcting the duct or filter setup.
- Single-zone systems leaving upstairs rooms hot: One thermostat in a hallway means upstairs bedrooms in a two-story Houston home can run 8 to 10 degrees warmer, so homeowners overcool the whole house and strain the blower. We often add a return or rebalance dampers to even out the rooms before recommending a new system.
Pricing for Furnace Repair in Houston, TX
A typical furnace repair in Houston falls between $150 and $700, and the range depends on what actually failed. Here’s the breakdown:
| Service | Typical Houston Price |
|---|---|
| Furnace Tune Up | $80 – $200 |
| Blower Motor Replacement | $300 – $650 |
| Gas Furnace Repair | $150 – $700 |
What pushes a repair toward the top of that range is usually a blower motor, a gas valve, or a heat exchanger replacement where parts are expensive and labor is exacting. A flame sensor or ignitor lands near the bottom. We give you a written price before any work starts, on every visit, so you’ll know exactly what the repair costs and what’s included. Estimates are free, so call (346) 201-5395.
We Also Serve Cities Near Houston
Our Furnace Repair in Houston coverage extends to the surrounding metro, including Bellaire, Deer Park, Sugar Land, and Katy. If you live in one of those communities, same-day dispatch and our 24/7 live-answer line still apply. The same written price, the same drop cloths, the same crew that knows Houston’s houses because they live in them too.
Serving Houston, TX - Our Local Coverage Area
We’re based in the Houston 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 Houston
It’s almost always airflow, not the motor itself. In Houston’s humid climate, air filters clog faster with moisture and dust, and the undersized return ducts common in 1970s and 1980s tract homes force the blower to work beyond its design. Add a high static pressure reading and the motor overheats and fails. We address the duct or filter issue when we install the replacement, so the new motor doesn’t die young. Call (346) 201-5395 if you’re replacing a blower motor more often than your water heater.
In a slab home where the furnace sits in an interior closet or attic, an 80% unit with metal flue is often the simpler and more reliable choice, because a 90% furnace needs condensate drainage and PVC venting that can be tricky in slab construction. The higher efficiency saves money on gas, but in Houston’s short heating season the payback takes longer. We’ll run the numbers for your home and your gas bill, and recommend whichever makes sense – without pushing the pricier option.
Yes, and it’s a sign of restricted airflow, which is common in Houston homes with original flex duct and undersized returns. The limit switch trips to protect the heat exchanger from overheating, and the real fix is measuring static pressure and finding the restriction. Sometimes it’s a dirty filter or closed dampers, sometimes it’s collapsed duct. We measure before we replace, so you pay for the fix, not the guess.
Yes. A dedicated return in or near the warmest upstairs room – common in two-story Houston houses where the single return is in the downstairs hallway – can drop the temperature difference by 5 or more degrees and take load off the blower. It’s a fraction of the cost of a new system. We’ll assess your home’s duct layout and tell you honestly whether a return, damper rebalancing, or a small supplemental duct is the right fix.
Once a year, in the fall. Even though your furnace sits unused for much of the year, Houston’s humidity affects it while it’s idle – rust on burners and gas valves, dust settling in blower wheels, and critters nesting in attic equipment. A $80 to $200 tune-up catches the failures that only show up on the first cold night. Schedule in October before the season starts and you’ll never be surprised at 2 a.m.
Need a furnace repair in Houston today? Call (346) 201-5395 for a free estimate. Luis Serrano and the Meadowsweet Heating and Air team will give you a written price before any work starts, treat your floors and your family’s routines with respect, and back the job with a 365-Day Done Right Promise.
Written by Luis Serrano, Owner at Meadowsweet Heating and Air Houston, serving Houston’s families with the Cedarwell Care Promise.