Heat Pumps · Fairfax, VA
Heat Pumps services in Fairfax, VA
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

Fairfax, VA
Heat Pumps in Fairfax: what's different
Heat Pumps work in Fairfax follows the local climate. 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.
A common Fairfax pattern: oil heat conversions. Homes still on oil often switch to heat pumps or gas when tanks or burners need major work.
The heat pumps services Fairfax homeowners ask for most are heat Pump Repair, heat Pump Installation. Reversing valve, defrost and auxiliary heat problems.
The City of Fairfax Community Development and Planning issues permits inside city limits, while Fairfax County handles surrounding areas. Virginia licenses HVAC contractors through DPOR.
Heat Pumps
Heat Pumps services in Fairfax
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 Fairfax |
| You are replacing an AC, furnace or old heat pump | Heat Pump Installation in Fairfax |
| You want heating and cooling for one room or addition | Ductless Mini-Split Installation in Virginia |
FAQ
Heat Pumps questions in Fairfax
Who handles heat pumps service in Fairfax, VA?+
Call with your ZIP code. We connect you with a licensed HVAC contractor in our network that serves Fairfax, including Old Town Fairfax, Fairfax Circle, Mantua area, and they give you a written price before work starts.
Should I replace my oil furnace with a heat pump?+
Many homeowners do, often keeping backup heat for the coldest days.
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.
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