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United Air TempHVAC contractor in Fairfax, VA

United Air Temp is an HVAC contractor at 3949 Pender Dr Suite 120, Fairfax, VA 22030, ranked #47 of 1,045 HVAC contractors in Fairfax and rated 4.7 from 124 Google reviews. Open 24 hours a day, 7 days a week.

Fairfax, VAUpdated 0 paid placements in any rankingHow we rank

Call (571) 932-3780Website ↗

Key facts

Key facts about United Air Temp
Address3949 Pender Dr Suite 120, Fairfax, VA 22030Get directions
Phone(571) 932-3780
Websiteunitedairtemp.com
HoursOpen 24 hours, 7 days a week
Google rating4.7 from 124 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • HVACmain tradeGoogle main category
  • Plumbingadditional Google category
  • Electricaladditional Google category

Service area

Serves Fairfax and 11 towns within 25 miles: Oakton, Kings Park West, Greenbriar, Mantua, Fairfax Station, Vienna, Woodburn, Centreville, Burke, Merrifield and Chantilly.

Based in Fairfax, VAView on map

Opening hours

Opening hours for United Air Temp
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • 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.

Compare nearby HVAC contractors

United Air Temp compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
United Air Temp (this business)—614.7 (124)—YesYes
F.H. Furr Plumbing, Heating, Air Conditioning & Electrical#45614.7 (5,985)—YesYes19.2 mi
McCarthy Services#46614.4 (3,547)—YesYes11.0 mi
B&B Air Conditioning & Heating Service#48615.0 (357)—YesYes10.4 mi

See all 1045 ranked HVAC contractors in Fairfax

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.7from 124 Google reviews

Hired United Air Temp? Write a review

Questions about United Air Temp

How is United Air Temp ranked in Fairfax?

United Air Temp is ranked #47 of 1,045 HVAC contractors in Fairfax by CR Score, with 61 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

What are United Air Temp’s hours?

United Air Temp is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does United Air Temp serve?

Serves Fairfax and 11 towns within 25 miles: Oakton, Kings Park West, Greenbriar, Mantua, Fairfax Station, Vienna, Woodburn, Centreville, Burke, Merrifield and Chantilly. 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.

What do Google reviews say about United Air Temp?

United Air Temp has a rating of 4.7 from 124 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

How do I contact United Air Temp?

Call United Air Temp on (571) 932-3780. The business is at 3949 Pender Dr Suite 120, Fairfax, VA 22030. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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