Sunset Hills, St. Louis County

Heat Pump Installation & Repair in Sunset Hills, MO

Heat pumps are the most efficient way to heat and cool a Sunset Hills home — one system that does both. We install, repair, and service air-source heat pumps, dual-fuel, and ductless systems.

5.0 Google RatingLicensed & Insured24/7 Emergency Service

Heat Pump Installation & Repair in Sunset Hills

Sunset Hills homeowners count on STL Air Pros for fast, reliable heat pump installation & repair. Our NATE-certified technicians serve all of Sunset Hills 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 Sunset Hills — Local Context

Sunset Hills' 1960s-80s homes along the I-44 corridor have many aging systems due for replacement. The hilly terrain toward Watson Road can affect condenser airflow, and the established tree canopy provides summer shade but requires mindful outdoor unit placement for service access.

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Heat Pump Installation & Repair in Sunset Hills by STL Air Pros

What We Handle in Sunset Hills

Air-source heat pump installation and replacement
Dual-fuel (heat pump + gas furnace) system design
Ductless mini-split heat pump installation
Reversing valve and defrost board repair
Refrigerant leak detection and recharge
Inverter compressor diagnostics
Auxiliary heat and strip heater repair
Heat pump-to-furnace conversion and vice versa

Heat Pump Installation & Repair in Sunset Hills — Common Questions

Answers to the questions Sunset Hills homeowners ask us most.

Do heat pumps work well for Sunset Hills homes in winter?

Yes. Modern inverter-driven heat pumps heat efficiently down to well below freezing, and Sunset Hills rarely stays below that for long. For the coldest stretches, a dual-fuel setup automatically switches to a gas furnace for backup.

Heat pump vs. furnace — which is better in Sunset Hills?

It depends on your fuel costs and home. If you have natural gas in Sunset Hills, a dual-fuel system is often the most efficient overall. If you're on propane or electric heat, a heat pump alone usually cuts your heating bills significantly.

Can you convert my Sunset Hills AC to a heat pump?

Often, yes — if your indoor coil and electrical service are compatible. We'll tell you honestly whether a conversion makes sense for your Sunset Hills home or a full replacement is the better value.

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 Heat Pump Installation & Repair

Full details on our heat pump installation & repair service across St. Louis.

Heat Pump Installation & Repair Overview

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