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Emergency HVAC Contractors in Little Falls, NJ (2026)

Top 50 of 2,694 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 Little Falls: Russo Bros. and Co., 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 Little Falls at a glance

Top emergency HVAC contractors in Little Falls at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Russo Bros. and Co.654.8★ (3,043)East Hanover, 8 mi away24/7
2Air Group654.9★ (2,805)East Hanover, 11 mi away24/7
3Service Professionals654.7★ (6,302)Union, 13 mi away24/7
4Residential Air Systems, Inc.644.9★ (425)Cedar Grove, 1 mi away24/7
5Service Professionals644.9★ (485)Cedar Grove, 2 mi away24/7
6All Time Heating Cooling & Plumbing645.0★ (281)Kinnelon, 2 mi away24/7
7Master Group Heating, Cooling & Plumbing644.8★ (430)Clifton, 2 mi away24/7
8Gold Medal Service - Air Conditioning, Heating, Plumbing, & Electrical634.8★ (5,572)West Milford, 18 mi away24/7
9J R Air Duct Cleaning635.0★ (757)Little Ferry, 9 mi away24/7
10Absolute HVAC LLC635.0★ (506)Cedar Grove, 8 mi away24/7

Call an emergency HVAC contractor in Little Falls 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 Little Falls, 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 2,694 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 Little Falls

    #1 Russo Bros. and Co.

    Based in East Hanover, 8 mi away

    65/100CR Score

    Ranked #1 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

  2. #2 Air Group

    Based in East Hanover, 11 mi away

    65/100CR Score

    Ranked #2 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

  5. #5 Service Professionals

    Based in Cedar Grove, 2 mi away

    64/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 485 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 485 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    451 Main St, Little Falls Township, NJ 07424
    View profile for Service Professionals(908) 224-0746

  9. #9 J R Air Duct Cleaning

    Based in Little Ferry, 9 mi away

    63/100CR Score

    Ranked #9 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

  21. #21 Zaina Service Tech

    Based in Paterson, 4 mi away

    63/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 175 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 175 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    244 Trenton Ave, Paterson, NJ 07503
    View profile for Zaina Service Tech(201) 206-0105

  24. #24 Eco AirFlow

    Based in Elmwood Park, 5 mi away

    62/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 172 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 172 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2 Donor Ave, Elmwood Park, NJ 07407
    View profile for Eco AirFlow(551) 444-8340

Top 50 of 2,694 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 Little Falls, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Overall Heating and Cooling625.0★ (105)2 mi
27Total Comfort Services LLC624.9★ (698)13 mi
28RIGHTIME HEATING COOLING & PLUMBING624.9★ (122)3 mi
29Air Comfort and Refrigeration Services - Bloomfield New Jersey624.9★ (124)3 mi
30Go Pro Heating and Cooling624.9★ (126)3 mi
31Mark Lindsay and Son Plumbing, Heating & Air Conditioning624.8★ (1,675)17 mi
32Pruzansky Plumbing624.5★ (284)4 mi
33Yost & Campbell624.8★ (2,459)20 mi
34John Degrace Plumbing & Heating624.9★ (172)6 mi
35KEIL Heating and Air Conditioning624.8★ (495)11 mi
36SM Heating and Air Conditioning Inc.625.0★ (288)11 mi
37Stamp Plumbing & Heating LLC624.9★ (106)3 mi
38Majestic Appliance Repair624.9★ (238)8 mi
39Premier services625.0★ (523)15 mi
40All About Services615.0★ (245)10 mi
41Rescue Plumbing & HVAC614.4★ (345)4 mi
42EZ Flow Plumbing, Heating & Air Conditioning614.6★ (142)3 mi
43Bill Leary Air Conditioning & Heating614.8★ (3,190)24 mi
44Chapman Bros. Plumbing, Heating and Air Conditioning614.8★ (732)16 mi
45Lincoln Mechanical Corporation615.0★ (70)4 mi
46Newmans Heating & Air Conditioning614.8★ (160)7 mi
47Platinum Heating & Cooling614.9★ (300)12 mi
48Advanced Professional Home Services614.6★ (133)4 mi
49Advanced Professional Home Services614.5★ (152)4 mi
50AMHAC614.9★ (1,440)21 mi

How we ranked emergency HVAC contractors in Little Falls

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 Little Falls: questions

Which HVAC contractors in Little Falls are open 24/7?

25 on this list post 24/7 hours, including Russo Bros. and Co., Air Group, Service Professionals, Residential Air Systems, Inc. and Service Professionals.

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

Russo Bros. and Co. is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Little Falls 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 Little Falls

  1. October 2026: CR Scores recalculated for 2,694 hvac contractors serving Little Falls.
  2. October 2026: 15 duplicate listings merged.

More emergency and heating and cooling pages