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Emergency HVAC Contractors in Windsor Locks, CT (2026)

Top 50 of 405 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 Windsor Locks: HARP Home Services - Air Conditioning, Heating, Plumbing, & 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 Windsor Locks at a glance

Top emergency HVAC contractors in Windsor Locks at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical664.5★ (4,138)Windsor, 5 mi away24/7
2Hurley & David - Air Conditioning, Heating, Plumbing, & Electrical644.7★ (3,509)Springfield, 13 mi away24/7
3Call The Bee634.8★ (2,959)Farmington, 17 mi away24/7
4Degree Heating and Cooling624.8★ (1,302)Glastonbury, 15 mi away24/7
5Total Mechanical Systems624.7★ (2,607)Plainville, 21 mi away24/7
6SM Mechanical Services LLC614.8★ (618)Glastonbury, 15 mi away24/7
7Clog Master Plumbing, HVAC and Water Damage Restoration Services614.7★ (412)West Hartford, 14 mi away24/7
8Wyman Energy Services Inc.614.8★ (172)Manchester, 11 mi away24/7
9Hometown Heating & Cooling LLC604.9★ (90)Simsbury Center, 8 mi away24/7
10Taylor Energy604.4★ (138)Ellington, 5 mi away24/7

Call an emergency HVAC contractor in Windsor Locks 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 Windsor Locks, 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 405 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 Call The Bee

    Based in Farmington, 17 mi away

    63/100CR Score

    Ranked #3 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

  10. #10 Taylor Energy

    Based in Ellington, 5 mi away

    60/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.4★ from 138 Google reviews, listed on Google as “HVAC contractor”.

    • 4.4★ from 138 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    152 Broad Brook Rd, Broad Brook, CT 06016
    View profile for Taylor Energy(860) 623-3308

  18. #18 Cundiff HVAC

    Based in Farmington, 4 mi away

    58/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.4★ from 23 Google reviews, listed on Google as “HVAC contractor”.

    • 4.4★ from 23 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Cundiff HVAC(860) 730-1100

  19. #19 Clean Air Mechanical

    Based in West Springfield, 11 mi away

    58/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.6★ from 59 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 59 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    19 Norman St, West Springfield, MA 01089
    View profile for Clean Air Mechanical(413) 544-4488

Top 50 of 405 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 Windsor Locks, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Dyson's Oil Burner & Air Conditioning584.6★ (9)4 mi
27Becker's HVAC & Electrical Services LLC584.8★ (31)12 mi
28Ash Family Heating and Cooling574.9★ (110)22 mi
29Deitch Energy LLC574.0★ (70)12 mi
30Setpoint Refrigeration LLC575.0★ (55)20 mi
31Elite Comfort574.9★ (114)25 mi
32N&T Heating Cooling and Ventilation LLC575.0★ (24)15 mi
33Preferred Propane563.6★ (14)9 mi
34Wittig Mechanical, Llc563.7★ (9)8 mi
35Tandem Mechanical Inc.563.9★ (40)14 mi
36Reliable Mechanical Contractors563.0★ (10)7 mi
37Petro Home Services564.0★ (40)15 mi
38Air Control Mechanical LLC555.0★ (4)9 mi
39Ambient Heating & Air Conditioning553.8★ (34)15 mi
40KB Plumbing and HVAC LLC555.0★ (8)13 mi
41Future Mechanical LLC554.7★ (27)20 mi
42Action Air Systems, Inc.553.2★ (9)10 mi
43HL Bowman Inc Plumbing Heating & AC554.4★ (7)12 mi
44A1- Plumbing & Heating554.2★ (59)7 mi
45Alternative Mechanical Services, LLC553.9★ (18)16 mi
46AAA Plumbing, LLC553.3★ (25)15 mi
47Callahan's Plumbing & Heating544.7★ (24)8 mi
48KSB Electric545.0★ (245)16 mi
49Springers Oil LLC543.0★ (27)15 mi
50Minute Man Oil545.0★ (6)16 mi

How we ranked emergency HVAC contractors in Windsor Locks

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 Windsor Locks: questions

Which HVAC contractors in Windsor Locks are open 24/7?

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

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

HARP Home Services - Air Conditioning, Heating, Plumbing, & Electrical is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Windsor Locks 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 Windsor Locks

  1. October 2026: CR Scores recalculated for 405 hvac contractors serving Windsor Locks.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages