Central West End — St. Louis City

Furnace Repair in Central West End, St. Louis

A furnace that won't fire on a January night in Central West End 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.

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Furnace Repair in Central West End

St. Louis winters swing hard — 60° one week, single digits the next — and an older furnace under that stress will find its weak point. Our NATE-certified, EPA-licensed technicians repair gas furnaces, electric furnaces, heat pumps, and dual-fuel systems from every major manufacturer. Because a cracked heat exchanger or a faulty ignition can be a carbon monoxide risk, we start every heating call with a safety inspection before we touch anything else. We stock igniters, flame sensors, blower motors, pressure switches, and control boards for common models, so most heating repairs are completed in one trip. You'll always get a written, upfront price and a clear explanation of what failed and why.

HVAC in Central West End — Neighborhood Context

The Central West End mixes grand 1890s–1920s mansions with mid-rise condos and modern medical-campus apartments. The large historic homes often need multi-zone systems to balance comfort across three or more floors, and many have original ductwork in plaster walls that benefits from sealing or replacement. Condo buildings near the medical campus frequently need RTU and mini-split service.

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Furnace Repair in Central West End by STL Air Pros

What We Handle in Central West End

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 Central West End — Common Questions

Answers to the questions Central West End homeowners ask us most.

How much does furnace repair cost in Central West End?

Furnace repair in Central West End 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.

Is a furnace problem in Central West End 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 Central West End during freezing weather are prioritized for same-day dispatch.

Can you replace a furnace in a tight Central West End basement?

Yes. Many Central West End homes have small or low basement mechanical rooms. We carry compact high-efficiency furnaces designed for tight installations, and we're experienced with the space constraints common in older Central West End homes.

5.0 Stars

"Our AC went out on a 97-degree day and STL Air Pros had a tech at our house within two hours. Fixed a blown capacitor on the spot, explained exactly what failed and why, and the price was totally reasonable. Won't call anyone else."

— Marcus Thompson, Webster Groves, MO

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