Heat Pumps · Maryland
Heat Pumps services in Maryland
A heat pump cools in summer and moves heat indoors in winter, so it runs most of the year. Heat pump services cover repairs to the reversing valve, defrost controls and backup heat, and sizing and installing new systems, including cold-climate models.
- Same-day appointments when available
- Licensed local contractors
- Written price first

Maryland
Heat Pumps in Maryland: what's different
Heat Pumps across Maryland depends on the climate (IECC climate zones 4–5). Heat pumps are common in mixed climates and run year-round. Many homes pair them with a gas furnace as a dual-fuel system for the coldest days.
In Maryland specifically: oil heat conversions. Homes on oil or propane often compare heat pumps and dual-fuel systems.
Maryland licenses HVACR contractors through the State Board of Heating, Ventilation, Air-Conditioning and Refrigeration Contractors. Common systems in Maryland: Heat pumps, Gas furnace + central AC, Boilers and radiators, Ductless mini-splits.
BGE, Pepco, Delmarva Power and Potomac Edison supply electricity in different regions; BGE and Washington Gas supply natural gas in many areas.
Heat Pumps
Heat Pumps services in Maryland
Which one do I need?
Pick the right service
| If this is happening | Start with |
|---|---|
| It blows cool air in heat mode or ices over | Heat Pump Repair in Maryland |
| You are replacing an AC, furnace or old heat pump | Heat Pump Installation in Maryland |
| You want heating and cooling for one room or addition | Ductless Mini-Split Installation in Maryland |
FAQ
Heat Pumps questions in Maryland
Can I get heat pumps service anywhere in Maryland?+
Our contractor network covers many Maryland ZIP codes. Call with your ZIP code and we will tell you whether a licensed contractor serves your address.
Do heat pumps work in cold weather?+
Yes. Cold-climate heat pumps are rated to heat at temperatures well below freezing, with backup heat for the coldest days.
Why is my heat pump blowing cool air?+
It may be in defrost mode for a few minutes. If it continues, the reversing valve, refrigerant charge or backup heat may need service.
Heat Pumps in Maryland cities
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