Maplewood, St. Louis County

Heat Pump Installation & Repair in Maplewood, MO

Heat pumps are the most efficient way to heat and cool a Maplewood 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 Maplewood

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

Maplewood's 1920s-30s homes on small lots mean compact mechanical rooms and tight outdoor unit placement. Ductless mini-splits are a frequent solution for these older homes, and duct sealing helps fix the comfort and efficiency issues common in original plaster-wall ductwork.

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Heat Pump Installation & Repair in Maplewood by STL Air Pros

What We Handle in Maplewood

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 Maplewood — Common Questions

Answers to the questions Maplewood homeowners ask us most.

Do heat pumps work well for Maplewood homes in winter?

Yes. Modern inverter-driven heat pumps heat efficiently down to well below freezing, and Maplewood 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 Maplewood?

It depends on your fuel costs and home. If you have natural gas in Maplewood, 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 Maplewood 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 Maplewood home or a full replacement is the better value.

5.0 Stars

"Our 1920s home has a tiny mechanical room and every other company said a modern furnace wouldn't fit. STL Air Pros found a compact unit, did a clean install, and even improved the airflow to the second floor. Problem solvers."

— Natalie Brooks, Maplewood, 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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