Kirkwood, St. Louis County

Furnace Repair in Kirkwood, MO

A furnace that won't fire on a January night in Kirkwood is an emergency. Our techs diagnose and repair gas, electric, and dual-fuel systems safely — and we carry the parts to get your heat back fast.

5.0 Google RatingLicensed & Insured24/7 Emergency Service

Furnace Repair in Kirkwood

Kirkwood homeowners count on STL Air Pros for fast, reliable furnace repair. Our NATE-certified technicians serve all of Kirkwood and the surrounding St. Louis County area with same-day appointments, upfront flat-rate pricing, and 24/7 emergency availability. We repair, install, and maintain every major brand, and every job is backed by our workmanship guarantee.

HVAC in Kirkwood — Local Context

Kirkwood's tree-lined streets and 1900s-1940s homes around downtown mean mature shade helps summer cooling loads, but aging ductwork in plaster-wall homes often needs sealing or replacement. Meacham Park's post-war housing has original duct runs that benefit from airflow balancing.

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Furnace Repair in Kirkwood by STL Air Pros

What We Handle in Kirkwood

Igniter, flame sensor, and pilot assembly replacement
Blower motor and capacitor repair
Heat exchanger inspection and crack detection
Pressure switch and limit switch diagnostics
Gas valve and burner cleaning and adjustment
Control board and thermostat repair
Heat pump defrost and reversing valve repair
Electric furnace element and sequencer replacement

Furnace Repair in Kirkwood — Common Questions

Answers to the questions Kirkwood homeowners ask us most.

How much does furnace repair cost in Kirkwood?

Furnace repair in Kirkwood typically ranges from $150 to $700. Igniters and flame sensors are on the lower end; blower motors, gas valves, and control boards run higher. You get a flat, upfront price after the diagnostic — no hourly billing.

Is a furnace problem in Kirkwood an emergency?

It can be. If your carbon monoxide detector is going off, you smell gas, or the pilot flame is yellow or tilted, leave the house and call us immediately. No-heat calls in Kirkwood during freezing weather are prioritized for same-day dispatch.

Do you repair heat pumps in Kirkwood too?

Yes. Our techs are trained on heat pumps, dual-fuel systems, and electric furnaces in addition to gas furnaces. If your heat pump in Kirkwood is stuck in defrost or blowing cold air in heating mode, we can diagnose the reversing valve, defrost board, or refrigerant charge.

5.0 Stars

"Replaced our 18-year-old furnace with a new high-efficiency unit. The crew was on time, professional, and cleaned up completely. They also caught a small carbon monoxide issue with the old heat exchanger — probably saved our family from a serious problem."

— Diane Reynolds, Kirkwood, MO

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