# Home — Fairfax Heat Pump Co

Heat pump repair and installation across Fairfax, Virginia. 24/7 dispatch, same-day service.

## Services
- Heat Pump Repair
- Heat Pump Installation
- Emergency Heating Repair
- Furnace Repair
- AC Repair

## FAQ
Q: Why is my heat pump running auxiliary heat constantly?
A: Usually a misconfigured balance point or a stuck reversing valve. The system thinks it cannot keep up and falls back to resistance heat, which is expensive. It is diagnosable in one visit.

Q: How much does heat pump repair cost in Fairfax?
A: Diagnostic is $89, waived on approval. Most repairs run $250 to $900 depending on the part.

Q: Do you work on dual-fuel systems?
A: Yes. Dual-fuel setups are common in Fairfax and they fail in specific ways — stuck changeover valves and lockout temperatures set too low. We test both stages.

Q: Should I repair or replace a twenty-year-old heat pump?
A: Past twenty years, with a refrigerant leak or a failing compressor, replacement usually wins on total cost. Under that, repair is usually the better call.

Q: Do you charge extra for nights and weekends?
A: After-hours dispatch is $149, covering the trip and diagnosis. Repair pricing is the same as daytime.

Q: How fast can you get here?
A: Same day for most requests before 4pm. No-heat calls dispatched within two hours, including overnight.