Homeowners' pick for heating and cooling across central Kentucky and the Bluegrass

Gas Furnace Repair in Louisville, KY

If you smell gas, leave the house first, call 911 or your gas utility from outside, then call us. With that handled, gas furnace repair across Louisville is straightforward work for us: ignitors that will not light, flame sensors coated in residue, pressure switches, bad gas valves, and heat exchangers that need honest inspection rather than a guess. We test the burner sequence from the thermostat call through to shutdown. Call to get on the schedule, or use the quote form and we will call you back.

Call (888) 560-0120

You reach a person, not a menu
Open every day
The quote comes first, in writing

Taking calls until 5:00 PM ET

All major brands repairedCarrier Trane Lennox Goodman Rheem York American Standard Bryant

What brings Louisville homeowners to this job

Nothing happens at all when the heat calls Thermostat wiring or settings, tripped breaker, blown low voltage fuse, failed control board
Loud bang or boom when the burners light Delayed ignition from dirty burners, weak ignitor or gas pressure issues
Some rooms never warm up Duct leakage or undersized runs, closed or blocked vents, blower or capacity problems

What a gas furnace repair involves

We start with what your furnace is actually doing, then follow the sequence of operation from the thermostat call through the inducer, pressure switch, igniter, gas valve, flame sensor and blower. Most no-heat calls end at one component that stopped a safety from proving. We test with meters rather than guessing at parts, and we tell you what we found before we change anything. On older farmhouse installs, we also look at how the ductwork was tied in, because a starved return will keep tripping a furnace on high limit.

What we check and what we replace

Common repairs include igniters, flame sensors, pressure switches, inducer motors, gas valves, limit switches, control boards, blower motors and capacitors. We check gas pressure and burner flame quality, inspect the heat exchanger for cracking, confirm the flue is clear and drafting, and look at condensate drains on high efficiency units. On propane systems we verify the orifices and regulator match the fuel. If the furnace is part of a dual-fuel setup, we make sure the heat pump and gas stage are handing off the way the controls intend.

How we decide repair is the right call

We weigh the age of the furnace, the condition of the heat exchanger, how many separate failures it has had, and whether parts are still available. A twelve year old furnace with a bad igniter is a clean repair. A cracked heat exchanger or a rusted-through cabinet is a safety issue, and we will say so plainly and shut the unit down. If replacement makes more sense, we lay out both paths with what each fixes. The choice stays yours, and a furnace repair is often the honest answer.

Louisville coverage

From Louisville we also cover Jeffersontown, Shively, Middletown, Fern Creek, Prospect, Shepherdsville, Mount Washington and across the river into Jeffersonville and New Albany.

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Related furnace repair work in Louisville

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

What every visit includes

Written quote before any work

Covering 125 cities across Georgia, Indiana, Kentucky and 3 more.

You reach a person, not a menu

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

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 Louisville — quick answers

My gas furnace lights, then shuts off after a minute. Why?

That pattern usually points to the flame sensor, a dirty burner, or a blocked flue that keeps the furnace from proving flame. It is a safety doing its job. Turn the thermostat off and call us for heating repair.

Can you repair a propane furnace the same way?

Yes. Propane furnaces use the same controls and safeties as natural gas, with different orifices and gas pressure. We confirm the unit is set up for the fuel it is burning, which matters on converted furnaces.

How soon can you get to my house in Louisville?

Call us and we will give you a straight answer on the day and the window, not a vague promise. During the first stretch of real summer heat or a hard freeze, the board fills up fast, so the earlier in the day you call the better your odds of same-day service. If you smell gas, leave the house first, call 911 or your gas utility, then call us.

How it works

Step 1
Tell us the symptom
Call or fill in the quote form and describe what changed. Warm air, no air, a smell, a noise, a breaker that keeps tripping. That detail tells us what parts to bring along.
Step 2
We diagnose on site
We check the thermostat, the electrical side, airflow and the equipment itself before we quote anything. If the problem sits in the ductwork rather than the unit, we say so plainly.
Step 3
We repair and explain
Most air conditioning repair and heating repair work finishes in one visit. We show you the failed part, explain what caused it, and tell you what to watch for next season.

Call (888) 560-0120

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

Why homeowners call us

Propane and dual fuelPlenty of homes in our service area run propane heat or a dual fuel setup with a heat pump. We know how those systems switch over and why a bad changeover setting can leave you cold and burning fuel.
Older houses, added ductworkFarmhouses often got ducts decades after they were built, run through crawl spaces and attics. When the equipment tests fine but rooms still fight each other, we look at the duct runs and static pressure.
Repair before replacementA failed capacitor, a cracked wire, a clogged drain or a bad control board is a repair, not a new system. We tell you when the equipment is genuinely finished and when it is not.
Plain talk on the phoneWe ask what the thermostat reads, whether the outdoor unit is spinning, and when it last worked normally. That two minute conversation often shortens the visit and keeps the repair cost down.
All major brands, gas & electricCarrier, Trane, Lennox, Goodman, Rheem, York and more, as an independent company.
Straight answersIf a system is not worth repairing, we say so, often right on the phone.