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Emergency HVAC Contractors in Wethersfield, CT (2026)

Top 50 of 487 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 Wethersfield: Degree Heating and Cooling, 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 Wethersfield at a glance

Top emergency HVAC contractors in Wethersfield at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Degree Heating and Cooling654.8★ (1,302)Glastonbury, 3 mi away24/7
2Call The Bee654.8★ (2,959)Farmington, 11 mi away24/7
3SM Mechanical Services LLC654.8★ (618)Glastonbury, 2 mi away24/7
4HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical644.5★ (4,138)Windsor, 11 mi away24/7
5Total Mechanical Systems644.7★ (2,607)Plainville, 12 mi away24/7
6Absolute Air Services, LLC644.9★ (1,027)Portland, 10 mi away24/7
7Clog Master Plumbing, HVAC and Water Damage Restoration Services634.7★ (412)West Hartford, 4 mi away24/7
8Ductworks HVAC Services624.8★ (695)Bristol, 13 mi away24/7
9Town Oil Company, Inc.624.7★ (100)Wethersfield24/7
10Precise HVAC Home Services614.8★ (389)Bristol, 13 mi away24/7

Call an emergency HVAC contractor in Wethersfield 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 Wethersfield, 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 487 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.

  2. #2 Call The Bee

    Based in Farmington, 11 mi away

    65/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 2,959 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,959 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7 Eastview Dr, Farmington, CT 06032
    View profile for Call The Bee(860) 272-6402

  19. #19 Direct Home Services

    Based in Guilford, 17 mi away

    59/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.7★ from 268 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 268 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    57 Ozick Dr Suite i, Durham, CT 06422
    View profile for Direct Home Services(860) 339-6001

  22. #22 Clark's Heating

    Based in Middletown, 10 mi away

    59/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 63 Google reviews, listed on Google as “Heating contractor”.

    • 4.8★ from 63 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    16 Alsop Ave, Middletown, CT 06457
    View profile for Clark's Heating(860) 346-1137

  23. #23 Deitch Energy LLC

    Based in Hartford, 5 mi away

    59/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.0★ from 70 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.0★ from 70 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    40 Woodland St, Hartford, CT 06105
    View profile for Deitch Energy LLC(860) 728-5431

Top 50 of 487 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 Wethersfield, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26SMR Heating And Cooling595.0★ (85)16 mi
27American Heating Air Conditioning Service594.9★ (372)25 mi
28Hometown Heating & Cooling LLC594.9★ (90)16 mi
29Hyper Fusion Heating & Cooling, LLC595.0★ (80)16 mi
30DTS Oil & Gas Service & Solutions LLC585.0★ (150)20 mi
31Future Mechanical LLC584.7★ (27)7 mi
32Diamond Mechanical585.0★ (77)16 mi
33Superior HVAC & Tank Removal | Residential Heating & Cooling Contractor584.9★ (277)23 mi
34Alternative Mechanical Services, LLC583.9★ (18)2 mi
35CNM Heating Cooling Piping LLC585.0★ (186)23 mi
36Mobilio and Son HVAC584.7★ (112)18 mi
37Saucier Mechanical Services584.7★ (70)16 mi
38Taylor Energy584.4★ (138)17 mi
39Elite Comfort574.9★ (114)21 mi
40AAA Plumbing, LLC573.3★ (25)3 mi
41Berkshire Refrigeration Service574.6★ (57)16 mi
42Spotless Chimney Sweeping & Solutions LLC574.6★ (714)6 mi
43Tucker Mechanical574.4★ (7)5 mi
44Bobby's Burner Service574.9★ (13)10 mi
45Aire Serv of New Haven574.9★ (112)24 mi
46Cool Spaces Services575.0★ (15)12 mi
47Minute Man Oil575.0★ (6)6 mi
48Crocco Mechanical | HVAC Repair & Replacement in Connecticut575.0★ (58)22 mi
49Cundiff HVAC564.4★ (23)13 mi
50Facilities Compliance Fire Protection, LLC564.6★ (9)9 mi

How we ranked emergency HVAC contractors in Wethersfield

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 Wethersfield: questions

Which HVAC contractors in Wethersfield are open 24/7?

25 on this list post 24/7 hours, including Degree Heating and Cooling, Call The Bee, SM Mechanical Services LLC, HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical and Total Mechanical Systems.

Who is ranked #1 for emergency heating and cooling in Wethersfield, CT?

Degree Heating and Cooling is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Wethersfield 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 Wethersfield

  1. October 2026: CR Scores recalculated for 487 hvac contractors serving Wethersfield.
  2. October 2026: 5 duplicate listings merged.

More emergency and heating and cooling pages