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Emergency HVAC Contractors in Triangle, VA (2026)

Top 50 of 585 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Triangle: Michael Bonsby HVAC, Plumbing and Electrical, open 24/7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

Top emergency HVAC contractors in Triangle at a glance

Top emergency HVAC contractors in Triangle at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Michael Bonsby HVAC, Plumbing and Electrical914.8★ (2,138)Dale City, 7 mi away24/7
2F.H. Furr Plumbing, Heating, Air Conditioning & Electrical914.8★ (17,172)Manassas, 18 mi away24/7
3Reddick & Sons, Inc915.0★ (3,027)Manassas, 17 mi away24/7
4DR HVAC Inc904.9★ (348)Dumfries, 3 mi away24/7
5Leonard Splaine Co.904.9★ (1,060)Dale City, 9 mi away24/7
6Trust Heating And AC Services904.9★ (348)Aquia Harbour, 4 mi away24/7
7Michael & Son Services904.7★ (15,537)Alexandria, 19 mi away24/7
8F.H. Furr Plumbing, Heating, Air Conditioning & Electrical904.7★ (4,469)Lorton, 15 mi away24/7
9Hynes HVAC LLC904.9★ (391)Aquia Harbour, 7 mi away24/7
10United Air Temp904.7★ (1,754)Dale City, 10 mi away24/7

Call an emergency HVAC contractor in Triangle now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency HVAC contractors in Triangle, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 585 is on the HVAC contractors page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  4. #4 DR HVAC Inc

    Based in Dumfries, 3 mi away

    90/100CR Score

    Ranked #4 because of its Google rating and availability: 4.9★ from 348 Google reviews, open 24/7.

    • 4.9★ from 348 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3424 Belleplain Ct, Dumfries, VA 22026
    View profile for DR HVAC Inc(703) 869-9524

  9. #9 Hynes HVAC LLC

    Based in Aquia Harbour, 7 mi away

    90/100CR Score

    Ranked #9 because of its Google rating and availability: 4.9★ from 391 Google reviews, open 24/7.

    • 4.9★ from 391 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    122 Pewter Ln, Stafford, VA 22554
    View profile for Hynes HVAC LLC(540) 300-1557

  10. #10 United Air Temp

    Based in Dale City, 10 mi away

    90/100CR Score

    Ranked #10 because of its Google rating and availability: 4.7★ from 1,754 Google reviews, open 24/7.

    • 4.7★ from 1,754 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    12662 Lake Ridge Dr STE B, Woodbridge, VA 22192
    View profile for United Air Temp(866) 739-5179

  12. #12 John C. Flood

    Based in Alexandria, 20 mi away

    89/100CR Score

    Ranked #12 because of its Google rating and availability: 4.8★ from 4,976 Google reviews, open 24/7.

    • 4.8★ from 4,976 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6430 General Green Way, Alexandria, VA 22312
    View profile for John C. Flood(571) 605-7008

  15. #15 Loving Air Inc.

    Based in Fredericksburg, 16 mi away

    89/100CR Score

    Ranked #15 because of its Google rating and availability: 4.9★ from 1,313 Google reviews, open 24/7.

    • 4.9★ from 1,313 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    450 Nelms Cir #103, Fredericksburg, VA 22406
    View profile for Loving Air Inc.(540) 413-0254

  16. #16 CroppMetcalfe

    Based in Fairfax, 23 mi away

    89/100CR Score

    Ranked #16 because of its Google rating and availability: 4.8★ from 7,638 Google reviews, open 24/7.

    • 4.8★ from 7,638 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8421 Hilltop Rd, Fairfax, VA 22031
    View profile for CroppMetcalfe(703) 420-5030

  22. #22 M.E. Flow

    Based in Lorton, 14 mi away

    88/100CR Score

    Ranked #22 because of its Google rating and availability: 4.8★ from 866 Google reviews, open 24/7.

    • 4.8★ from 866 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7200 Telegraph Square Dr, Lorton, VA 22079
    View profile for M.E. Flow(571) 470-7235

Top 50 of 585 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Triangle, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Krafft Service Corporation884.9★ (1,631)21 mi
27M.E. Flow884.7★ (1,169)15 mi
28Parrish Services884.8★ (1,816)19 mi
29Universal Heat & Air LLC885.0★ (75)6 mi
30C.D. Shanahan's HVAC, Plumbing, Electrical & Remodeling LLC884.9★ (966)19 mi
31A&A HVAC Mechanical LLC Repair Services884.9★ (59)4 mi
32AZA heating, cooling, plumbing & construction885.0★ (959)22 mi
33Turner's Service Co. Heating & Air Conditioning874.8★ (1,037)18 mi
34United Air Temp874.8★ (1,318)19 mi
35McCarthy Services874.4★ (3,547)15 mi
36OHA HVAC, Plumbing, Chimney & Fireplaces874.9★ (1,794)24 mi
37United Air Temp874.4★ (4,301)16 mi
38Total Comfort Heating, Air Conditioning & Plumbing874.6★ (2,770)20 mi
39Express Tech Air875.0★ (213)16 mi
40A-Plus Service Experts874.8★ (1,234)21 mi
41Comfort Solutions874.8★ (298)14 mi
42HVAC Precision Experts875.0★ (341)20 mi
43Michael & Son Services874.8★ (993)21 mi
44Climate Specialists LLC865.0★ (58)9 mi
45GreenBoots, LLC865.0★ (421)22 mi
46Hudson’s Heating & Air Conditioning865.0★ (161)16 mi
47Mission Comfort865.0★ (625)24 mi
48McCarthy Services864.8★ (335)16 mi
49United Air Temp864.8★ (659)21 mi
50Ram Co Heating & Air Conditioning Inc865.0★ (35)8 mi

How we ranked emergency HVAC contractors in Triangle

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency HVAC contractors in Triangle: questions

Which HVAC contractors in Triangle are open 24/7?

25 on this list post 24/7 hours, including Michael Bonsby HVAC, Plumbing and Electrical, F.H. Furr Plumbing, Heating, Air Conditioning & Electrical, Reddick & Sons, Inc, DR HVAC Inc and Leonard Splaine Co..

Who is ranked #1 for emergency heating and cooling in Triangle, VA?

Michael Bonsby HVAC, Plumbing and Electrical is #1, with a CR Score of 91 out of 100 on emergency weights.

How are emergency HVAC contractors in Triangle ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Triangle

  1. October 2026: CR Scores recalculated for 585 hvac contractors serving Triangle.
  2. October 2026: 7 duplicate listings merged.

More emergency and heating and cooling pages