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Emergency HVAC Contractors in Portsmouth, VA (2026)

Top 50 of 244 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 Portsmouth: 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 Portsmouth at a glance

Top emergency HVAC contractors in Portsmouth at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Michael & Son Services674.8★ (8,572)Chesapeake, 5 mi away24/7
2One Hour Heating & Air Conditioning664.8★ (7,470)Virginia Beach, 8 mi away24/7
3Russell's American Mechanical664.7★ (7,883)Chesapeake, 6 mi away24/7
4Smiley's Heating and Cooling664.9★ (1,318)Portsmouth24/7
5RS Andrews of Tidewater664.6★ (6,390)Chesapeake, 5 mi away24/7
6Air Specialty Heating & Air Conditioning654.9★ (1,154)Norfolk, 3 mi away24/7
7Atlantic Coast644.9★ (1,095)Chesapeake, 5 mi away24/7
8Energy Pro Heating & Cooling644.9★ (509)Portsmouth24/7
9Guy Smith Heating, Cooling & Plumbing644.8★ (1,929)Virginia Beach, 8 mi away24/7
10Simmons Heating & Cooling644.9★ (828)Chesapeake, 5 mi away24/7

Call an emergency HVAC contractor in Portsmouth 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 Portsmouth, 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 244 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.

  7. #7 Atlantic Coast

    Based in Chesapeake, 5 mi away

    64/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 1,095 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.9★ from 1,095 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2945 S Military Hwy, Chesapeake, VA 23323
    View profile for Atlantic Coast(757) 673-7939

  18. #18 Fair Mechanical

    Based in Norfolk, 5 mi away

    62/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.9★ from 235 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 235 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2415 Almeda Ave, Norfolk, VA 23513
    View profile for Fair Mechanical(757) 717-3301

  22. #22 Mechollage, Inc.

    Based in Virginia Beach, 10 mi away

    61/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 180 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 180 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4904 Rutherford Rd #102, Virginia Beach, VA 23455
    View profile for Mechollage, Inc.(757) 520-0818

  23. #23 Gregory's

    Based in Chesapeake, 8 mi away

    61/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “Air conditioning contractor”.

    • 5.0★ from 126 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1539 Eagle Glen Dr, Chesapeake, VA 23322
    View profile for Gregory's(757) 427-4822

Top 50 of 244 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 Portsmouth, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Bud's Plumbing, Heating, Air Conditioning, and Electric604.8★ (133)8 mi
27Smiley's Heating & Cooling604.9★ (1,323)24 mi
28Hobbs Mechanical604.5★ (114)6 mi
29Stokley's Services Inc604.7★ (53)4 mi
30Atlantic Shores Heating and Cooling604.8★ (547)18 mi
31Mike Wells Services604.9★ (118)11 mi
32Neptune Mechanical604.9★ (77)9 mi
337 Services Inc.594.7★ (78)8 mi
34Hybrid Air, Inc.594.3★ (618)13 mi
35Powell's Plumbing & Air594.9★ (1,040)2 mi
36Sweetland's Heating & Cooling584.5★ (21)4 mi
37MEP Home Services583.9★ (60)4 mi
38Bert's Inc584.7★ (53)11 mi
39A 1 A/C Heating Services, LLC584.5★ (42)9 mi
40E&H Mechanical, LLC584.8★ (42)11 mi
41Mahalo Mechanical585.0★ (81)17 mi
42Philbrick Heating, Cooling, Plumbing & Electrical584.3★ (232)In Portsmouth
43BAJA Heating & Cooling584.9★ (55)15 mi
44Stone Cold Mechanical575.0★ (16)8 mi
45ABR Mechanical Services LLC575.0★ (12)8 mi
46Dailey & Sons Heating & Cooling574.1★ (23)8 mi
47Ocean, LLC574.3★ (12)6 mi
48Tony's Quality Air Care, Inc.575.0★ (25)13 mi
49VP Refrigeration, LLC575.0★ (6)5 mi
50Paul's HVAC of Chesapeake574.4★ (7)5 mi

How we ranked emergency HVAC contractors in Portsmouth

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 Portsmouth: questions

Which HVAC contractors in Portsmouth are open 24/7?

25 on this list post 24/7 hours, including Michael & Son Services, One Hour Heating & Air Conditioning, Russell's American Mechanical, Smiley's Heating and Cooling and RS Andrews of Tidewater.

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

Michael & Son Services is #1, with a CR Score of 67 out of 100 on emergency weights.

How are emergency HVAC contractors in Portsmouth 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 Portsmouth

  1. October 2026: CR Scores recalculated for 244 hvac contractors serving Portsmouth.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages