Top 50 of 480 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.
#1 for emergency heating and cooling in Lake Mohawk: R. Poust Heating & Cooling Inc, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | R. Poust Heating & Cooling Inc | 67 | 4.8★ (2,964) | Sparta, 4 mi away | 24/7 |
| 2 | High Ground Service Pros - Plumbers Electricians & HVAC Technicians | 66 | 5.0★ (605) | Sparta, 2 mi away | 24/7 |
| 3 | Mark Lindsay and Son Plumbing, Heating & Air Conditioning | 64 | 4.8★ (1,675) | Hopatcong, 12 mi away | 24/7 |
| 4 | Air Group | 64 | 4.9★ (2,805) | East Hanover, 19 mi away | 24/7 |
| 5 | Climate Plus, LLC | 63 | 4.8★ (361) | Hopatcong, 8 mi away | 24/7 |
| 6 | Premier services | 63 | 5.0★ (523) | Hawthorne, 13 mi away | 24/7 |
| 7 | Russo Bros. and Co. | 63 | 4.8★ (3,043) | East Hanover, 21 mi away | 24/7 |
| 8 | Monster Mechanical | 63 | 5.0★ (221) | Hopatcong, 8 mi away | 24/7 |
| 9 | Arctic Plumbing & HVAC | 62 | 5.0★ (652) | Emerson, 16 mi away | 24/7 |
| 10 | Zip Air LLC | 62 | 4.9★ (82) | Sparta, 2 mi away | 24/7 |
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.
#1R. Poust Heating & Cooling Inc
Open 24/7 · 4.8 from 2,964 Google reviews
#2High Ground Service Pros - Plumbers Electricians & HVAC Technicians
Open 24/7 · 5.0 from 605 Google reviews
#3Mark Lindsay and Son Plumbing, Heating & Air Conditioning
Open 24/7 · 4.8 from 1,675 Google reviews
Open 24/7 · 4.9 from 2,805 Google reviews
Open 24/7 · 4.8 from 361 Google reviews
Open 24/7 · 5.0 from 523 Google reviews
Open 24/7 · 4.8 from 3,043 Google reviews
Open 24/7 · 5.0 from 221 Google reviews
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 480 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.
Ranked #1 because of its Google rating and trade focus: 4.8★ from 2,964 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Sparta, 2 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 605 Google reviews, listed on Google as “HVAC contractor”.
Based in Hopatcong, 12 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 1,675 Google reviews, listed on Google as “HVAC contractor”.
Based in East Hanover, 19 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 2,805 Google reviews, listed on Google as “HVAC contractor”.
Based in Hopatcong, 8 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 361 Google reviews, listed on Google as “HVAC contractor”.
Based in Hawthorne, 13 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 523 Google reviews, listed on Google as “HVAC contractor”.
Based in East Hanover, 21 mi away
Ranked #7 because of its Google rating and review volume: 4.8★ from 3,043 Google reviews.
Based in Hopatcong, 8 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 221 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Emerson, 16 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 652 Google reviews, listed on Google as “HVAC contractor”.
Based in Sparta, 2 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 82 Google reviews, listed on Google as “HVAC contractor”.
Based in Bloomingdale, 17 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 830 Google reviews, listed on Google as “HVAC contractor”.
Based in Sparta, 1 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 47 Google reviews, listed on Google as “Heating contractor”.
Based in Cedar Grove, 18 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 506 Google reviews, listed on Google as “HVAC contractor”.
Based in Hopatcong, 1 mi away
Ranked #14 because of its Google rating and trade focus: 4.3★ from 110 Google reviews, listed on Google as “HVAC contractor”.
Based in Newton, 5 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “HVAC contractor”.
Based in Chatham, 25 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 1,940 Google reviews, listed on Google as “HVAC contractor”.
Based in Sparta, 2 mi away
Ranked #17 because of its Google rating and review volume: 5.0★ from 339 Google reviews.
Based in Lake Mohawk
Ranked #18 because of its Google rating and trade focus: 4.6★ from 37 Google reviews, listed on Google as “HVAC contractor”.
Based in Randolph, 11 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 174 Google reviews, listed on Google as “HVAC contractor”.
Based in Cedar Grove, 16 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 245 Google reviews, listed on Google as “HVAC contractor”.
Based in Bloomingdale, 18 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 495 Google reviews, listed on Google as “HVAC contractor”.
Based in West Milford, 14 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 164 Google reviews, listed on Google as “HVAC contractor”.
Based in Rockaway, 11 mi away
Ranked #23 because of its Google rating and trade focus: 4.7★ from 181 Google reviews, listed on Google as “HVAC contractor”.
Based in Hopatcong, 5 mi away
Ranked #24 because of its Google rating and trade focus: 4.6★ from 63 Google reviews, listed on Google as “HVAC contractor”.
Based in Pompton Lakes, 19 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 288 Google reviews, listed on Google as “HVAC contractor”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
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.
| Factor | Weight | Computed from |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |