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DOHVACHVAC contractor in Great Falls, VA

DOHVAC is an HVAC contractor in Great Falls, VA. Open Monday to Saturday.

Great Falls, VA0 paid placements in any rankingHow we rank

Call (703) 814-5051

Key facts

Key facts about DOHVAC
Phone(703) 814-5051
HoursMonday to Friday: open 24 hours; Saturday: 6 AM – 3 PM

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category

Service area

Serves Great Falls and 12 towns within 25 miles: Greenbriar, Fairfax, Oakton, Centreville, Fairfax Station, Kings Park West, Chantilly, Mantua, Oak Hill, Vienna, Burke and Floris.

Based in Great Falls, VAView on map

Opening hours

Opening hours for DOHVAC
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
Saturday6 AM – 3 PM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no
  • Emergency service

Typical heating and cooling prices

Typical heating and cooling prices
JobLowTypicalHigh
AC replacementPer system, installed (unit plus labor); typical range of customer-reported jobs. US national range$3,887$5,978$8,073
Furnace replacementPer system, installed; typical range of customer-reported jobs. US national range$2,823$4,814$6,896

Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.

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Questions about DOHVAC

What are DOHVAC’s hours?

DOHVAC is open Monday to Saturday. Its listed hours are Monday to Friday, open 24 hours; Saturday, 6 AM – 3 PM. On Saturdays it is open 6 AM to 3 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does DOHVAC serve?

Serves Great Falls and 12 towns within 25 miles: Greenbriar, Fairfax, Oakton, Centreville, Fairfax Station, Kings Park West, Chantilly, Mantua, Oak Hill, Vienna, Burke and Floris. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

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