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Emergency HVAC Contractors in North Castle, NY (2026)

Top 50 of 856 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 North Castle: Bruni & Campisi, 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 North Castle at a glance

Top emergency HVAC contractors in North Castle at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Bruni & Campisi, Inc.654.7★ (3,366)Greenburgh, 8 mi away24/7
2Sila Heating, Air Conditioning, Plumbing & Electrical654.8★ (1,821)White Plains, 7 mi away24/7
3HVAC Specialist Inc634.9★ (549)Greenburgh, 6 mi away24/7
4AMHAC634.9★ (1,440)Eastchester, 15 mi away24/7
5Air Solutions, Inc.634.8★ (718)Stamford, 10 mi away24/7
6Maselli Contracting & HVAC LLC634.9★ (306)Greenburgh, 6 mi away24/7
7Yost & Campbell624.8★ (2,459)Bronxville, 18 mi away24/7
8Robison624.5★ (1,257)Port Chester, 10 mi away24/7
9Pickwick Plumbing & Heating625.0★ (297)Greenwich, 9 mi away24/7
10Gold Medal Service - Air Conditioning, Heating, Plumbing, & Electrical624.8★ (5,572)West Milford, 25 mi away24/7

Call an emergency HVAC contractor in North Castle 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 North Castle, 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 856 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.

  1. Ranked #1 in North Castle

    #1 Bruni & Campisi, Inc.

    Based in Greenburgh, 8 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.7★ from 3,366 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 3,366 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    100 Grasslands Rd, Elmsford, NY 10523
    View profile for Bruni & Campisi, Inc.(914) 734-5557

  3. #3 HVAC Specialist Inc

    Based in Greenburgh, 6 mi away

    63/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.9★ from 549 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 549 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8 Sunset Pl, Hawthorne, NY 10532
    View profile for HVAC Specialist Inc(914) 666-7667

  4. #4 AMHAC

    Based in Eastchester, 15 mi away

    63/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 1,440 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,440 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    365 White Plains Rd, Eastchester, NY 10709
    View profile for AMHAC(914) 337-5555

  5. #5 Air Solutions, Inc.

    Based in Stamford, 10 mi away

    63/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 718 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 718 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    430 Fairfield Ave, Stamford, CT 06902
    View profile for Air Solutions, Inc.(203) 357-8853

  7. #7 Yost & Campbell

    Based in Bronxville, 18 mi away

    62/100CR Score

    Ranked #7 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

  8. #8 Robison

    Based in Port Chester, 10 mi away

    62/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.5★ from 1,257 Google reviews, listed on Google as “HVAC contractor”.

    • 4.5★ from 1,257 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    One Gateway Plaza 4th floor, Port Chester, NY 10573
    View profile for Robison(914) 345-5700

  14. #14 Royal Comfort

    Based in Port Chester, 9 mi away

    61/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.9★ from 199 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 199 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    70 Putnam Ave, Port Chester, NY 10573
    View profile for Royal Comfort(914) 299-8600

  17. #17 Bell Mechanical

    Based in Mahopac, 15 mi away

    60/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.6★ from 640 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 640 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    200 US-6, Mahopac, NY 10541
    View profile for Bell Mechanical(845) 409-0490

  24. #24 G.C. Reliable Service

    Based in New Rochelle, 17 mi away

    60/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 449 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 449 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    80 Grove Ave, New Rochelle, NY 10801
    View profile for G.C. Reliable Service(914) 214-7712

Top 50 of 856 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 North Castle, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Perfect Air Solutions604.9★ (36)4 mi
27N&N Heating and Cooling604.9★ (43)6 mi
28Aire Serv of Southwest Connecticut604.8★ (565)21 mi
29Metro-Aire Heating & Air Conditioning605.0★ (173)16 mi
30Wesco 53 Heat Pump & AC Repair605.0★ (70)10 mi
31Top Tier Energy Service594.8★ (212)16 mi
32Servco Oil & Propane595.0★ (133)15 mi
33David Heating and Cooling Inc.595.0★ (56)10 mi
34Evolution Air, LLC594.9★ (60)10 mi
35Bravo Mechanical LLC595.0★ (16)3 mi
36Clover Heating & Cooling594.5★ (105)10 mi
37PASCUAL Plumbing, Heating & Air LLC595.0★ (20)4 mi
38Comfort Experts Heating And Cooling595.0★ (107)15 mi
39Hefferon Heating & Cooling LLC594.9★ (380)22 mi
40EZ Air Pros Heating & Cooling595.0★ (13)3 mi
41Candito Plumbing and HVAC, LLC594.9★ (50)12 mi
42Climate Care, LLC594.6★ (171)15 mi
43A. Borrelli Mechanical584.1★ (51)6 mi
44Air Docs, Inc.585.0★ (105)17 mi
45BZ Dependable Plumbing and Heating Inc584.8★ (525)25 mi
46County Cooling585.0★ (71)15 mi
47Cottam Heating & Air Conditioning Inc584.7★ (289)21 mi
48S & R Mechanical Solutions585.0★ (9)3 mi
49VOLCANO Heating & Air Conditioning584.9★ (27)9 mi
50You and Us Heating & Air Conditioning585.0★ (132)20 mi

How we ranked emergency HVAC contractors in North Castle

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 North Castle: questions

Which HVAC contractors in North Castle are open 24/7?

25 on this list post 24/7 hours, including Bruni & Campisi, Inc., Sila Heating, Air Conditioning, Plumbing & Electrical, HVAC Specialist Inc, AMHAC and Air Solutions, Inc..

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

Bruni & Campisi, Inc. is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in North Castle 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 North Castle

  1. October 2026: CR Scores recalculated for 856 hvac contractors serving North Castle.
  2. October 2026: 7 duplicate listings merged.

More emergency and heating and cooling pages