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Emergency HVAC Contractors in Adams Morgan, DC (2026)

Top 28 of 1,152 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 28 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 Adams Morgan: Michael & Son Services, 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 Adams Morgan at a glance

Top emergency HVAC contractors in Adams Morgan at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Michael & Son Services654.7★ (15,537)Alexandria, 11 mi away24/7
2Len The Plumber Heating & Air, LLC654.6★ (8,136)Silver Spring, 7 mi away24/7
3CroppMetcalfe644.8★ (7,638)Fairfax, 11 mi away24/7
4John C. Flood644.8★ (4,976)Alexandria, 11 mi away24/7
5F.H. Furr Plumbing, Heating, Air Conditioning & Electrical634.7★ (5,985)Rockville, 13 mi away24/7
6GAC Services634.9★ (6,908)Gaithersburg, 17 mi away24/7
7Krafft Service Corporation634.9★ (1,631)Alexandria, 9 mi away24/7
8United Air Temp634.8★ (1,775)Fort Washington, 9 mi away24/7
9AZA heating, cooling, plumbing & construction635.0★ (959)Alexandria, 9 mi away24/7
10OHA HVAC, Plumbing, Chimney & Fireplaces634.9★ (1,794)Fairfax, 11 mi away24/7

Call an emergency HVAC contractor in Adams Morgan 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 28 emergency HVAC contractors in Adams Morgan, 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 1,152 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  3. #3 CroppMetcalfe

    Based in Fairfax, 11 mi away

    64/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 7,638 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  4. #4 John C. Flood

    Based in Alexandria, 11 mi away

    64/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.8★ from 4,976 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  6. #6 GAC Services

    Based in Gaithersburg, 17 mi away

    63/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 6,908 Google reviews, listed on Google as “Heating contractor”.

    • 4.9★ from 6,908 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    227 E Deer Park Dr, Gaithersburg, MD 20877
    View profile for GAC Services(301) 202-1641

  8. #8 United Air Temp

    Based in Fort Washington, 9 mi away

    63/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.8★ from 1,775 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  12. #12 United Air Temp

    Based in Greenbelt, 10 mi away

    62/100CR Score

    Ranked #12 because of its Google rating and trade focus: 4.8★ from 1,306 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  13. #13 Caffi Services

    Based in Alexandria, 7 mi away

    62/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.9★ from 508 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  15. #15 United Air Temp

    Based in Alexandria, 11 mi away

    62/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.8★ from 1,318 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  23. #23 Thomas E Clark Inc

    Based in Silver Spring, 6 mi away

    61/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.8★ from 299 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 299 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2412 Linden Ln, Silver Spring, MD 20910
    View profile for Thomas E Clark Inc(301) 608-0550

  24. #24 United Air Temp

    Based in Lorton, 14 mi away

    61/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.4★ from 4,301 Google reviews, listed on Google as “HVAC contractor”.

    • 4.4★ from 4,301 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6900 Hill Park Dr, Lorton, VA 22079
    View profile for United Air Temp(703) 688-9494

  25. #25 Vito Services

    Based in Rockville, 13 mi away

    61/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.7★ from 1,351 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 1,351 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    681 Southlawn Ln, Rockville, MD 20850
    View profile for Vito Services(301) 861-3908

Top 28 of 1,152 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #28, in CR Score order; each links to its profile.

HVAC contractors in Adams Morgan, ranks 26 to 28
RankBusinessCR ScoreGoogle ratingDistance
26Nelson's HVAC, LLC614.9★ (627)12 mi
27Belair Engineering and Service Company, Inc.614.9★ (1,421)17 mi
28Cardinal Plumbing Heating & Air Inc614.9★ (2,958)21 mi

How we ranked emergency HVAC contractors in Adams Morgan

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Adams Morgan: questions

Which HVAC contractors in Adams Morgan are open 24/7?

25 on this list post 24/7 hours, including Michael & Son Services, Len The Plumber Heating & Air, LLC, CroppMetcalfe, John C. Flood and F.H. Furr Plumbing, Heating, Air Conditioning & Electrical.

Who is ranked #1 for emergency heating and cooling in Adams Morgan, DC?

Michael & Son Services is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Adams Morgan ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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 Adams Morgan

  1. October 2026: CR Scores recalculated for 1,152 hvac contractors serving Adams Morgan.
  2. October 2026: 14 duplicate listings merged.

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