Ladue, St. Louis County

Heat Pump Installation & Repair in Ladue, MO

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

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

Ladue's large estate homes often exceed 4,000 sq ft and require multi-zone, variable-speed systems to maintain comfort across multiple floors and wings. High-end equipment from Carrier, Trane, and Lennox with zoning and whole-home air quality integration is common, and quiet outdoor unit placement is a priority on these manicured properties.

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Heat Pump Installation & Repair in Ladue by STL Air Pros

What We Handle in Ladue

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 Ladue — Common Questions

Answers to the questions Ladue homeowners ask us most.

Do heat pumps work well for Ladue homes in winter?

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

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

5.0 Stars

"Called at 11pm when our heat pump stopped working before a cold front. Tech was here by midnight, had it running in an hour. No ridiculous after-hours markup either. That kind of service is hard to find."

— Robert Sullivan, Ladue, MO

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Heat Pump Installation & Repair Overview

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