St. Louis, St. Louis City

Emergency HVAC Service in St. Louis, MO

No heat at 2 AM in January. AC out during a heat wave. A real person answers the phone — not a recording — and we dispatch a tech to your St. Louis home right away, day or night.

5.0 Google RatingLicensed & Insured24/7 Emergency Service

Emergency HVAC Service in St. Louis

St. Louis homeowners count on STL Air Pros for fast, reliable emergency hvac service. Our NATE-certified technicians serve all of St. Louis and the surrounding St. Louis City 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 St. Louis — Local Context

St. Louis City's housing stock spans 19th-century brick townhomes in Soulard and Lafayette Square to mid-century ranches in North City. Many older homes have converted gravity furnaces and tight mechanical spaces, so compact high-efficiency furnaces and ductless mini-splits are common upgrades. Urban lots also mean rooftop and side-yard condenser placement matters for noise and airflow.

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Emergency HVAC Service in St. Louis by STL Air Pros

What We Handle in St. Louis

24/7 no-heat emergency repair
24/7 no-AC emergency repair
Carbon monoxide and gas-leak safety response
Emergency leak and water-damage mitigation
Temporary heating or cooling equipment setup
Commercial emergency HVAC response
After-hours and holiday dispatch
Honest repair-vs-replace assessment on the spot

Emergency HVAC Service in St. Louis — Common Questions

Answers to the questions St. Louis homeowners ask us most.

Do you really answer the phone 24/7 for St. Louis emergencies?

Yes. Emergency dispatch is staffed around the clock, every day of the year. You'll talk to a real person, not a recording, and we'll dispatch a technician to your St. Louis home right away.

How fast can you get to my St. Louis home for an emergency?

In most of St. Louis we can be at your door within an hour or two of your call, depending on location and call volume. During extreme weather we staff extra technicians to keep St. Louis emergency response times as short as possible.

What does emergency HVAC service cost in St. Louis?

Emergency and after-hours calls carry an upfront emergency dispatch fee on top of the repair, and you'll know that price before any work begins. The repair itself is priced at our standard flat rate once the problem is diagnosed. No surprises.

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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About Emergency HVAC Service

Full details on our emergency hvac service service across St. Louis.

Emergency HVAC Service Overview

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24/7 Emergency HVAC

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