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Emergency HVAC Contractors in Leonia, NJ (2026)

Top 50 of 2,871 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 Leonia: J R Air Duct Cleaning, 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 Leonia at a glance

Top emergency HVAC contractors in Leonia at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1J R Air Duct Cleaning655.0★ (757)Little Ferry, 3 mi away24/7
2Yost & Campbell654.8★ (2,459)Bronxville, 9 mi away24/7
3BZ Dependable Plumbing and Heating Inc644.8★ (525)Teaneck, 3 mi away24/7
4AMHAC644.9★ (1,440)Eastchester, 11 mi away24/7
5Innovative Air Solutions Inc.634.9★ (976)Larchmont, 9 mi away24/7
6Total Comfort Services LLC634.9★ (698)Westwood, 9 mi away24/7
7Jason Mazzer Plumbing & HVAC, LLC634.9★ (477)Saddle Brook, 7 mi away24/7
8Service Professionals634.7★ (6,302)Union, 19 mi away24/7
9Gold Medal Service - Air Conditioning, Heating, Plumbing, & Electrical634.8★ (5,572)West Milford, 21 mi away24/7
10Yost & Campbell634.8★ (347)East Harlem, 5 mi away24/7

Call an emergency HVAC contractor in Leonia 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 Leonia, 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 2,871 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 Leonia

    #1 J R Air Duct Cleaning

    Based in Little Ferry, 3 mi away

    65/100CR Score

    Ranked #1 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

  2. #2 Yost & Campbell

    Based in Bronxville, 9 mi away

    65/100CR Score

    Ranked #2 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

  4. #4 AMHAC

    Based in Eastchester, 11 mi away

    64/100CR 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

  10. #10 Yost & Campbell

    Based in East Harlem, 5 mi away

    63/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 347 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 347 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2825/2823 Third Ave 3F Suite C1, Bronx, NY 10455
    View profile for Yost & Campbell(914) 266-0023

  11. #11 Bruni & Campisi, Inc.

    Based in Greenburgh, 17 mi away

    62/100CR Score

    Ranked #11 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

  13. #13 Russo Bros. and Co.

    Based in East Hanover, 19 mi away

    62/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.8★ from 3,043 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 3,043 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    27 Eagle Rock Ave, East Hanover, NJ 07936
    View profile for Russo Bros. and Co.(862) 205-5799

  19. #19 Air Group

    Based in East Hanover, 22 mi away

    62/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.9★ from 2,805 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 2,805 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1 Prince Rd, Whippany, NJ 07981
    View profile for Air Group(973) 929-2080

  23. #23 G.C. Reliable Service

    Based in New Rochelle, 11 mi away

    62/100CR Score

    Ranked #23 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

  24. #24 KOKA-TECH HVAC INC

    Based in Ridgewood, 11 mi away

    62/100CR Score

    Ranked #24 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

Top 50 of 2,871 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 Leonia, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Cool Clean Services615.0★ (929)19 mi
27Eco AirFlow615.0★ (172)8 mi
28Fred's Climate Control614.9★ (114)5 mi
29Meyer & Depew Co., Inc.614.9★ (1,618)21 mi
30Rebmann Plumbing Heating & Air Conditioning614.8★ (1,212)18 mi
31Service Professionals614.9★ (485)13 mi
32You and Us Heating & Air Conditioning615.0★ (132)7 mi
33Zaina Service Tech615.0★ (175)9 mi
34American HVAC Corp – Top HVAC Contractor NYC614.9★ (159)8 mi
35American HVAC Corp - Bronx - Heating, Commercial, Air Conditioning, Ductless Mini Split AC, Furnace Repair Installation NYC615.0★ (120)8 mi
36Finch Heating & Cooling615.0★ (46)1 mi
37Price Beat HVAC614.9★ (160)9 mi
38John Degrace Plumbing & Heating614.9★ (172)9 mi
39Pipe Works Services, Inc.614.8★ (1,940)23 mi
40Pruzansky Plumbing614.5★ (284)8 mi
41Tribeca Airconditioning corp614.8★ (134)7 mi
42Absolute Precision Plumbing & Heating LLC615.0★ (84)7 mi
43Cottam Heating & Air Conditioning Inc614.7★ (289)11 mi
44Go Pro Heating and Cooling614.9★ (126)8 mi
45Eco Plumbing Heating & Air Conditioning614.8★ (83)5 mi
46Efficient Air Service614.9★ (830)20 mi
47Sengix HVAC & Appliance Repair New York615.0★ (80)6 mi
48All Week Plumbing604.2★ (406)7 mi
49MR. PIPE PLUMBING AND HEATING LLC605.0★ (169)12 mi
50Palomino Heating LLC604.9★ (219)12 mi

How we ranked emergency HVAC contractors in Leonia

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 Leonia: questions

Which HVAC contractors in Leonia are open 24/7?

25 on this list post 24/7 hours, including J R Air Duct Cleaning, Yost & Campbell, BZ Dependable Plumbing and Heating Inc, AMHAC and Innovative Air Solutions Inc..

Who is ranked #1 for emergency heating and cooling in Leonia, NJ?

J R Air Duct Cleaning is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Leonia 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 Leonia

  1. October 2026: CR Scores recalculated for 2,871 hvac contractors serving Leonia.
  2. October 2026: 17 duplicate listings merged.

More emergency and heating and cooling pages