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Emergency HVAC Contractors in Brooklyn, NY (2026)

Top 50 of 2,718 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 Brooklyn: Authorized Heating Inc., 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 Brooklyn at a glance

Top emergency HVAC contractors in Brooklyn at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Authorized Heating Inc.644.8★ (338)Brooklyn24/7
2The Heating Cooling Doctor635.0★ (167)Brooklyn24/7
3KOKA-TECH HVAC INC635.0★ (315)Ridgewood, 5 mi away24/7
4Service Professionals634.7★ (6,302)Union, 18 mi away24/7
5L&B Mechanical | Brooklyn NY | Water Heater Installation | Plumbing634.9★ (148)Brooklyn24/7
6Classic Home Services, AC & Furnace Repair634.8★ (164)Brooklyn24/7
7American HVAC Corp - Brooklyn, Heating, Air Conditioning, Refrigeration, Ductless Mini Split, Rooftop, Commercial HVAC NYC635.0★ (108)Brooklyn24/7
8Precise Plumbing & Heating634.9★ (346)Staten Island, 7 mi away24/7
9Papatech High Efficiency Corporation635.0★ (100)Brooklyn24/7
10HVAC Installation Pro624.9★ (107)Brooklyn24/7

Call an emergency HVAC contractor in Brooklyn 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 Brooklyn, 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 2,718 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 KOKA-TECH HVAC INC

    Based in Ridgewood, 5 mi away

    63/100CR Score

    Ranked #3 because of its Google rating and trade focus: 5.0★ from 315 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 315 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    60-21 Menahan St, Ridgewood, NY 11385
    View profile for KOKA-TECH HVAC INC(929) 319-8010

  7. #7 American HVAC Corp - Brooklyn, Heating, Air Conditioning, Refrigeration, Ductless Mini Split, Rooftop, Commercial HVAC NYC

    Based in Brooklyn

    63/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 108 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    77 Sands St 6th Floor, Brooklyn, NY 11201
    View profile for American HVAC Corp - Brooklyn, Heating, Air Conditioning, Refrigeration, Ductless Mini Split, Rooftop, Commercial HVAC NYC(332) 232-9300

  11. #11 Cool Clean Services

    Based in Floral Park, 15 mi away

    62/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 929 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 929 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    97 Gilmore Blvd, Floral Park, NY 11001
    View profile for Cool Clean Services(516) 775-2467

  12. #12 J R Air Duct Cleaning

    Based in Little Ferry, 14 mi away

    62/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 757 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 757 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    215 Gates Rd # D, Little Ferry, NJ 07643
    View profile for J R Air Duct Cleaning(201) 890-4492

  16. #16 Switch and Fix

    Based in Brooklyn

    62/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.6★ from 144 Google reviews, listed on Google as “Heating contractor”.

    • 4.6★ from 144 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    994 Halsey St, Brooklyn, NY 11207
    View profile for Switch and Fix(718) 841-9294

  18. #18 Yost & Campbell

    Based in Bronxville, 19 mi away

    62/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 2,459 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,459 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    20 Brookdale Pl, Mt Vernon, NY 10550
    View profile for Yost & Campbell(914) 901-3813

  23. #23 Heatspan

    Based in Brooklyn

    62/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.4★ from 164 Google reviews, listed on Google as “HVAC contractor”.

    • 4.4★ from 164 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1980 E 35th St, Brooklyn, NY 11234
    View profile for Heatspan(718) 375-3320

Top 50 of 2,718 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 Brooklyn, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Tragar Home Services624.9★ (3,757)24 mi
27Airplex Mechanical Corp.624.7★ (80)In Brooklyn
28Bill Leary Air Conditioning & Heating614.8★ (3,190)23 mi
29CPH Services Corporation 24/7 Piping & Heating Emergency Services615.0★ (51)In Brooklyn
30Palomino Heating LLC614.9★ (219)8 mi
31.Alliance Residential Services Inc.615.0★ (49)In Brooklyn
32Bill Heating & Air Conditioning Services614.5★ (103)In Brooklyn
33Petri Plumbing, Heating Cooling & Drain Cleaning614.7★ (1,016)In Brooklyn
34Premier HVAC Services614.3★ (166)In Brooklyn
35Best Heating and AC Brooklyn Service615.0★ (48)In Brooklyn
3624/7 HVAC LOCAL OF LONG ISLAND615.0★ (242)11 mi
37American HVAC Corp – Top HVAC Contractor NYC614.9★ (159)7 mi
38NJ Pipe Doctor614.8★ (1,378)19 mi
39Brownstone Heating & Air Conditioning614.8★ (53)In Brooklyn
40Innovative Air Solutions Inc.614.9★ (976)19 mi
41Water Brooklyn615.0★ (39)In Brooklyn
42Alpha HVAC615.0★ (37)In Brooklyn
43Davenport AC Repair615.0★ (37)In Brooklyn
44Rebmann Plumbing Heating & Air Conditioning614.8★ (1,212)19 mi
45Russo Bros. and Co.614.8★ (3,043)24 mi
46Yost & Campbell614.8★ (347)12 mi
47At Your Service HVAC614.6★ (62)In Brooklyn
48Liberty HVAC/R615.0★ (38)In Brooklyn
49JLM Mechanical Services LLC.614.9★ (275)12 mi
50AMHAC614.9★ (1,440)22 mi

How we ranked emergency HVAC contractors in Brooklyn

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 Brooklyn: questions

Which HVAC contractors in Brooklyn are open 24/7?

25 on this list post 24/7 hours, including Authorized Heating Inc., The Heating Cooling Doctor, KOKA-TECH HVAC INC, Service Professionals and L&B Mechanical | Brooklyn NY | Water Heater Installation | Plumbing.

Who is ranked #1 for emergency heating and cooling in Brooklyn, NY?

Authorized Heating Inc. is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Brooklyn 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?

24 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Brooklyn

  1. October 2026: CR Scores recalculated for 2,718 hvac contractors serving Brooklyn.
  2. October 2026: 9 duplicate listings merged.

More emergency and heating and cooling pages