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Emergency HVAC Contractors in Temple Hills, MD (2026)

Top 50 of 912 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 Temple Hills: United Air Temp, 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 Temple Hills at a glance

Top emergency HVAC contractors in Temple Hills at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1United Air Temp934.8★ (1,775)Fort Washington, 1 mi away24/7
2Michael & Son Services924.7★ (15,537)Alexandria, 12 mi away24/7
3John C. Flood914.8★ (4,976)Alexandria, 12 mi away24/7
4Krafft Service Corporation914.9★ (1,631)Alexandria, 10 mi away24/7
5CroppMetcalfe914.8★ (7,638)Fairfax, 16 mi away24/7
6AZA heating, cooling, plumbing & construction915.0★ (959)Alexandria, 10 mi away24/7
7Caffi Services904.9★ (508)Alexandria, 6 mi away24/7
8Belair Engineering and Service Company, Inc.904.9★ (1,421)Greater Upper Marlboro, 13 mi away24/7
9Len The Plumber Heating & Air, LLC904.6★ (8,136)Silver Spring, 15 mi away24/7
10AG Services – Electrical, Air Conditioning, Heating & Plumbing904.9★ (440)Alexandria, 7 mi away24/7

Call an emergency HVAC contractor in Temple Hills 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 Temple Hills, 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 912 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.

  1. Ranked #1 in Temple Hills

    #1 United Air Temp

    Based in Fort Washington, 1 mi away

    93/100CR Score

    Ranked #1 because of its Google rating and availability: 4.8★ from 1,775 Google reviews, open 24/7.

    • 4.8★ from 1,775 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5620 St Barnabas Rd Ste 240, Fort Washington, MD 20744
    View profile for United Air Temp(240) 342-3956

  3. #3 John C. Flood

    Based in Alexandria, 12 mi away

    91/100CR Score

    Ranked #3 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

  5. #5 CroppMetcalfe

    Based in Fairfax, 16 mi away

    91/100CR Score

    Ranked #5 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

  7. #7 Caffi Services

    Based in Alexandria, 6 mi away

    90/100CR Score

    Ranked #7 because of its Google rating and availability: 4.9★ from 508 Google reviews, open 24/7.

    • 4.9★ from 508 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1313 Powhatan St, Alexandria, VA 22314
    View profile for Caffi Services(703) 962-6052

  13. #13 United Air Temp

    Based in Alexandria, 11 mi away

    90/100CR Score

    Ranked #13 because of its Google rating and availability: 4.8★ from 1,318 Google reviews, open 24/7.

    • 4.8★ from 1,318 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6094 Franconia Rd # B, Alexandria, VA 22310
    View profile for United Air Temp(703) 762-2488

  15. #15 Mission Comfort

    Based in Waldorf, 14 mi away

    89/100CR Score

    Ranked #15 because of its Google rating and availability: 5.0★ from 625 Google reviews, open 24/7.

    • 5.0★ from 625 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    11822 Pika Dr, Waldorf, MD 20602
    View profile for Mission Comfort(301) 450-5913

  16. #16 United Air Temp

    Based in Greenbelt, 13 mi away

    89/100CR Score

    Ranked #16 because of its Google rating and availability: 4.8★ from 1,306 Google reviews, open 24/7.

    • 4.8★ from 1,306 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7255 Hanover Pkwy Ste A, Greenbelt, MD 20770
    View profile for United Air Temp(240) 713-3314

Top 50 of 912 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 Temple Hills, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26F.H. Furr Plumbing, Heating, Air Conditioning & Electrical884.7★ (5,985)22 mi
27Grove Heating & Cooling884.9★ (1,156)18 mi
28Nero's Heating and Air884.9★ (166)7 mi
29One Hour Air Conditioning & Heating® of Gaithersburg884.8★ (302)9 mi
30Logan Mechanical LLC884.7★ (155)3 mi
31Cardinal Plumbing Heating & Air Inc884.9★ (1,720)6 mi
32Cyprus Air Heating, Air Conditioning and Fireplaces884.8★ (908)15 mi
33M.E. Flow884.8★ (866)15 mi
34United Air Temp884.4★ (4,301)14 mi
35NARFIX HEATING AND AIR CONDITIONING LLC885.0★ (293)14 mi
36United Air Temp884.8★ (146)6 mi
37ACCURATE884.9★ (208)10 mi
38Commonwealth Cooling & Heating, LLC884.9★ (507)15 mi
39Cyprus Air Heating, Cooling and Fireplaces884.3★ (2,189)9 mi
40M.E. Flow884.7★ (1,169)15 mi
41Leonard Splaine Co.884.9★ (1,060)20 mi
42Michael Bonsby HVAC, Plumbing and Electrical884.8★ (2,138)21 mi
43United Air Temp884.9★ (313)13 mi
44Magnolia Plumbing, Heating & Cooling884.4★ (1,519)10 mi
45Olympic Aire Services Inc884.9★ (426)15 mi
46Aire Serv of Prince Georges County874.8★ (176)9 mi
47McCarthy Services874.4★ (3,547)15 mi
48Nelson's HVAC, LLC874.9★ (627)18 mi
49United Air Temp874.7★ (855)15 mi
50Len the Plumber Heating & Air, LLC874.7★ (6,899)12 mi

How we ranked emergency HVAC contractors in Temple Hills

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 Temple Hills: questions

Which HVAC contractors in Temple Hills are open 24/7?

25 on this list post 24/7 hours, including United Air Temp, Michael & Son Services, John C. Flood, Krafft Service Corporation and CroppMetcalfe.

Who is ranked #1 for emergency heating and cooling in Temple Hills, MD?

United Air Temp is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency HVAC contractors in Temple Hills 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 Temple Hills

  1. October 2026: CR Scores recalculated for 912 hvac contractors serving Temple Hills.
  2. October 2026: 11 duplicate listings merged.

More emergency and heating and cooling pages