Top-rated independent heating and cooling across North Texas and the Metroplex

Gas Furnace Repair in Waco, TX

Gas furnace repair across Waco starts with a look at why the burners are not staying lit. If you smell gas or a carbon monoxide alarm sounds, leave the house first, call 911 or your gas utility from outside, then call us. Otherwise the usual suspects are a dirty flame sensor, a failed igniter, a pressure switch reading a blocked flue, or a control board dropping the call for heat. We handle the gas side. You handle the filter and the thermostat batteries.

Call (888) 878-4879

Real people on the phone
7 days a week
Quote in writing before any work

Taking calls until 5:00 PM CT

We repair all major brandsCarrier Trane Lennox Goodman Rheem York American Standard Bryant

What brings Waco homeowners to this job

The furnace blows but the air is cool Burners not lighting, failed ignitor or flame sensor, or gas valve fault
It fires up, runs a minute, then shuts off Short cycling from a dirty flame sensor, blocked flue or overheating on restricted airflow
Nothing happens at all when I raise the thermostat No power, tripped breaker, blown low voltage fuse, control board or thermostat wiring

How We Decide Repair Is The Right Call

Repair makes sense when the failure is a single component, the heat exchanger is sound, and the rest of the furnace still runs within spec. We tell you plainly when it is not. A cracked or compromised heat exchanger is a combustion safety issue, and we shut the unit down rather than patch around it. Repeated part failures on an older furnace usually mean something upstream, like duct restriction or an undersized return, and we would rather fix the cause than sell you the same part again.

What Gas Furnace Repair Actually Involves

A gas furnace has to prove three things before it will heat: it has fuel, it has ignition, and it has airflow. Our job is to find which one failed and why. We read the control board fault history, watch a full heat cycle from thermostat call to blower shutdown, and check gas pressure and temperature rise against the data plate. Guessing at parts is how homeowners end up paying twice. We test, then replace what the test points to.

Waco coverage

From Waco we also cover Hewitt, Woodway, Robinson, Bellmead, Lorena, China Spring, McGregor, Gatesville and Marlin.

76701
76702
76703
76704
76705
76706
76707
76708

Related furnace repair work in Waco

All furnace repair in Waco → · Gas Furnace Repair across the region →

The same on every visit

You approve a written quote first

Covering 105 cities across Louisiana, Oklahoma, Texas.

You reach a person, not a menu

Open 7 days, 8:00 AM to 5:00 PM CT.

Every major brand, gas and electric

Carrier, Trane, Lennox, Goodman and more. We are not an authorized dealer for any of them.

Gas Furnace Repair in Waco — quick answers

My furnace lights then shuts off after a minute. What is that?

That pattern usually points to a dirty flame sensor, a flue or pressure switch problem, or airflow so restricted that a high limit opens. Change the filter, confirm your vents are open, then call us to test the safeties.

Is a yellow or lazy burner flame a problem?

It can be. Healthy gas burner flames are steady and mostly blue. Yellow, rolling or flickering flames suggest a combustion or venting issue that needs a technician the same day. Do not adjust anything yourself, and call us.

How soon can you get to my house in Waco?

Call us with your address and what the system is doing and we will give you the next available window, usually same day or next day. During July and August heat runs we book up early, so morning calls get the better slots. Before we arrive, you can check the thermostat batteries and settings, look for a tripped breaker, change a dirty filter, clear leaves and grass away from the outdoor unit, and make sure vents are open. If you ever smell gas, leave the house first, call 911 or your gas utility from outside, then call us.

How it works

Step 1
Tell us the symptom
Call or fill in the quote form with what you hear, smell or feel. Warm air, short cycling, a breaker that keeps tripping. Details on your porch help us arrive with the right parts.
Step 2
We diagnose on site
A technician checks the thermostat, airflow, the indoor coil and blower, then the outdoor unit and electrical side. You get a plain explanation of what failed and why it failed.
Step 3
You approve the repair
We walk you through the fix and any parts involved before we start. Once you say go, we make the repair and confirm the system is holding temperature before we leave your driveway.

Call (888) 878-4879

A real person answers
Open 7 days
Written quote before work starts

Why homeowners call us

Built for hard summersWe work on attic air handlers in July heat, undersized returns in older subdivisions, and condensers with hail-flattened fins. Those are everyday jobs across the region, so we know where these systems tend to give out first.
Air conditioner repair and heating repairOne crew for both seasons. Air conditioning repair when the house won't cool, heater repair and furnace repair when the burners won't stay lit. Same technicians, same records, so nobody starts from scratch in November.
We explain the failureYou hear which component failed and what it was doing to the rest of the system. If a repair is a short-term patch on an aging unit, we say so and let you decide the timing.
Respect for the houseDrop cloths, shoe covers, and the attic hatch closed the way we found it. We keep the work area clean and we tell you honestly when a problem is airflow or ductwork rather than the equipment itself.
All major brands, gas & electricOne independent crew for Carrier, Trane, Lennox, Goodman, Rheem and more.
Straight answersIf a system is not worth repairing, we say so, often right on the phone.