Top 50 of 299 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 Riverhead: Matz-Rightway, LLC, 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 | Matz-Rightway, LLC | 63 | 4.6★ (193) | Riverhead | 24/7 |
| 2 | Airborne Heating & Air Conditioning - HVAC Contractor | 63 | 5.0★ (439) | Coram, 13 mi away | 24/7 |
| 3 | Shoreline Heating & Cooling | 62 | 5.0★ (50) | Calverton, 1 mi away | 24/7 |
| 4 | Kintech Heating, Cooling & Plumbing | 62 | 5.0★ (633) | Port Jefferson Station, 20 mi away | 24/7 |
| 5 | Hampton's Air Heating and Air Conditioning, Inc. | 61 | 4.9★ (93) | Calverton, 6 mi away | 24/7 |
| 6 | Ocean Air - Plumbing, Heating & Air Conditioning | 61 | 5.0★ (80) | Calverton, 6 mi away | 24/7 |
| 7 | Riverhead Air Conditioning and Heating | 61 | 5.0★ (44) | Calverton, 2 mi away | 24/7 |
| 8 | Heaterman VP Heating & Air Conditioning | 61 | 5.0★ (63) | Calverton, 6 mi away | 24/7 |
| 9 | Petro Home Services | 61 | 4.4★ (872) | Yaphank, 16 mi away | 24/7 |
| 10 | US Air Conditioning & Heating | 61 | 4.8★ (582) | Port Jefferson Station, 20 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.
Open 24/7 · 4.6 from 193 Google reviews
#2Airborne Heating & Air Conditioning - HVAC Contractor
Open 24/7 · 5.0 from 439 Google reviews
Open 24/7 · 5.0 from 50 Google reviews
#4Kintech Heating, Cooling & Plumbing
Open 24/7 · 5.0 from 633 Google reviews
#5Hampton's Air Heating and Air Conditioning, Inc.
Open 24/7 · 4.9 from 93 Google reviews
#6Ocean Air - Plumbing, Heating & Air Conditioning
Open 24/7 · 5.0 from 80 Google reviews
#7Riverhead Air Conditioning and Heating
Open 24/7 · 5.0 from 44 Google reviews
#8Heaterman VP Heating & Air Conditioning
Open 24/7 · 5.0 from 63 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 299 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: 4.6★ from 193 Google reviews, listed on Google as “HVAC contractor”.
Based in Coram, 13 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 439 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton, 1 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “HVAC contractor”.
Based in Port Jefferson Station, 20 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 633 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton, 6 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 93 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton, 6 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton, 2 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton, 6 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “HVAC contractor”.
Based in Yaphank, 16 mi away
Ranked #9 because of its Google rating and trade focus: 4.4★ from 872 Google reviews, listed on Google as “HVAC contractor”.
Based in Port Jefferson Station, 20 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 582 Google reviews, listed on Google as “HVAC contractor”.
Based in Center Moriches, 10 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “HVAC contractor”.
Based in Coram, 1 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “HVAC contractor”.
Based in Ronkonkoma, 24 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 630 Google reviews, listed on Google as “HVAC contractor”.
Based in Bayport, 1 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton, 14 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 159 Google reviews, listed on Google as “HVAC contractor”.
Based in Centereach, 1 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based in Bohemia, 1 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based in Bay Shore, 1 mi away
Ranked #18 because of its Google rating and trade focus: 4.1★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based in Medford, 1 mi away
Ranked #19 because of its Google rating and trade focus: 3.8★ from 26 Google reviews, listed on Google as “Heating contractor”.
Based in Calverton, 13 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 71 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton, 1 mi away
Ranked #21 because of its Google rating and trade focus: 4.6★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based in Centereach, 1 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton, 1 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based in East Northport, 1 mi away
Ranked #24 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Heating contractor”.
Based in Calverton, 4 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 12 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 |