367 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Calverton: Airborne Heating & Air Conditioning - HVAC Contractor, CR Score 64/100; 5.0★ from 439 Google reviews; open 24/7.
Best for emergencies (open 24/7): ECE Air, posts 24/7 hours; ranked #2 of 367.
Most-reviewed: NH Ross, 2,447 Google reviews at 4.7★, the most of 367 ranked; ranked #16.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
367 Calverton HVAC contractors are ranked here by CR Score, from ten published factors. 117 are open 24/7, 240 open Saturdays and 152 open Sundays, based on posted hours. The median Google rating is 4.9★ across 367 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Airborne Heating & Air Conditioning - HVAC Contractor | 64 | 5.0★ (439) | Coram, 9 mi away | 24/7 | Overall |
| 2 | ECE Air | 63 | 4.8★ (159) | Calverton | 24/7 | Emergencies |
| 3 | Kintech Heating, Cooling & Plumbing | 63 | 5.0★ (633) | Port Jefferson Station, 15 mi away | 24/7 | — |
| 4 | Ocean Air - Plumbing, Heating & Air Conditioning | 63 | 5.0★ (80) | Calverton | 24/7 | — |
| 5 | Hampton's Air Heating and Air Conditioning, Inc. | 63 | 4.9★ (93) | Calverton | 24/7 | — |
| 6 | Domino Fuel Inc. | 62 | 4.6★ (578) | Calverton | Sat · Sun · Evenings | — |
| 7 | Heaterman VP Heating & Air Conditioning | 62 | 5.0★ (63) | Calverton | 24/7 | — |
| 8 | Matz-Rightway, LLC | 62 | 4.6★ (193) | Riverhead, 2 mi away | 24/7 | — |
| 9 | Shoreline Heating & Cooling | 62 | 5.0★ (50) | Calverton | 24/7 | — |
| 10 | Global Oil Burner Services | 62 | 4.8★ (71) | Calverton | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
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 in Calverton
Based in Coram, 9 mi away
Ranked #1 because of its Google rating and trade focus: 5.0★ from 439 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
Ranked #2 because of its Google rating and trade focus: 4.8★ from 159 Google reviews, listed on Google as “HVAC contractor”.
Based in Port Jefferson Station, 15 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 633 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
Ranked #4 because of its Google rating and trade focus: 5.0★ from 80 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
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
Ranked #6 because of its Google rating and trade focus: 4.6★ from 578 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
Ranked #7 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “HVAC contractor”.
Based in Riverhead, 2 mi away
Ranked #8 because of its Google rating and trade focus: 4.6★ from 193 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
Ranked #9 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
Ranked #10 because of its Google rating and trade focus: 4.8★ from 71 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
Ranked #11 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “HVAC contractor”.
Based in Port Jefferson Station, 16 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 582 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
Ranked #13 because of its Google rating and trade focus: 4.9★ from 98 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Ronkonkoma, 20 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 630 Google reviews, listed on Google as “HVAC contractor”.
Based in Center Moriches, 8 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 81 Google reviews, listed on Google as “HVAC contractor”.
Based in Middle Island, 12 mi away
Ranked #16 because of its Google rating and review volume: 4.7★ from 2,447 Google reviews, the most in Calverton.
Based in Yaphank, 12 mi away
Ranked #17 because of its Google rating and trade focus: 4.4★ from 872 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
Ranked #18 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Ronkonkoma, 22 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 514 Google reviews, listed on Google as “HVAC contractor”.
Based in Glen Cove, 12 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 269 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
Ranked #21 because of its Google rating and trade focus: 4.9★ from 44 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
Ranked #22 because of its Google rating and trade focus: 4.3★ from 52 Google reviews, listed on Google as “HVAC contractor”.
Based in East Farmingdale, 14 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 107 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Centereach, 9 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 306 Google reviews, listed on Google as “HVAC contractor”.
Based in Calverton
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. We publish the top 50 of 367 ranked HVAC contractors here; the rest are on their profiles.
20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Airco HVAC - Air Conditioning and Heating | 5.0★ (38) | 15 mi |
| Aire Serv of Long Island-East End | 4.8★ (20) | 11 mi |
| Beckett oil burner service | 4.8★ (21) | 11 mi |
| Brooklyn Queens HVAC | Heating & Air Conditioning Repairs & Service | 4.5★ (55) | 13 mi |
| County Energy Controls, Inc. | 5.0★ (1) | In Calverton |
| Danny's Plumbing, Heating, Flood, Sewer & Drain Service | 2.5★ (2) | In Calverton |
| Donlon Brothers Heating and Cooling | 3.8★ (26) | 6 mi |
| Durand HVAC Systems, Inc. | 5.0★ (1) | In Calverton |
| Ed Miller Mechanical Inc | 5.0★ (1) | In Calverton |
| Excelsior East Plumbing & Heating Inc | 5.0★ (1) | In Calverton |
| Fordhom Plumbing & Heating | 5.0★ (2) | In Calverton |
| Gen W Industries | In Calverton | |
| Long Island HVAC Repair | 5.0★ (10) | 6 mi |
| Long Island's Burner King, LLC | 4.3★ (428) | 22 mi |
| Mulco Inc | 3.7★ (32) | In Calverton |
| North Shore Heating Service | 4.6★ (10) | 6 mi |
| Pacific Heating & Air Conditioning | 4.9★ (60) | 18 mi |
| Sam Mechanical Inc | 4.9★ (117) | 22 mi |
| Tryad Plumbing & Heating | 5.0★ (1) | In Calverton |
| VP Plumbing & Heating | 4.9★ (316) | 15 mi |
National price ranges in USD, not adjusted for Calverton. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
In New York, furnace and heat pump calls peak in the coldest winter weeks and AC calls in summer heat waves. Spring and fall are the easiest times to book maintenance or a replacement.
We scored 367 Calverton HVAC contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
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 | In Calverton data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |