Top 50 of 382 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 Putnam: Heritage Home Service, 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 | Heritage Home Service | 62 | 4.9★ (2,563) | Auburn, 21 mi away | 24/7 |
| 2 | GEM Plumbing and Heating | 62 | 4.6★ (6,353) | Lincoln, 22 mi away | 24/7 |
| 3 | Landry Mechanical Inc Plumbing HVAC & Electric | 62 | 4.8★ (3,030) | Millbury, 21 mi away | 24/7 |
| 4 | Landry Mechanical Inc Plumbing HVAC & Electric | 60 | 4.9★ (424) | Charlton, 16 mi away | 24/7 |
| 5 | Notturno Home Services | 60 | 4.9★ (1,586) | Blackstone, 24 mi away | 24/7 |
| 6 | Gervais Mechanical Services LLC | 60 | 4.7★ (1,413) | Auburn, 21 mi away | 24/7 |
| 7 | Prime Heating & Cooling | 60 | 4.8★ (694) | Smithfield, 19 mi away | 24/7 |
| 8 | CNM Heating Cooling Piping LLC | 59 | 5.0★ (186) | Storrs, 18 mi away | 24/7 |
| 9 | AAIR Systems Technologies | 59 | 4.8★ (124) | Oxford, 14 mi away | 24/7 |
| 10 | Tetra | 59 | 4.6★ (183) | Brookline, 14 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 · 4.9 from 2,563 Google reviews
Open 24/7 · 4.6 from 6,353 Google reviews
#3Landry Mechanical Inc Plumbing HVAC & Electric
Open 24/7 · 4.8 from 3,030 Google reviews
#4Landry Mechanical Inc Plumbing HVAC & Electric
Open 24/7 · 4.9 from 424 Google reviews
Open 24/7 · 4.9 from 1,586 Google reviews
#6Gervais Mechanical Services LLC
Open 24/7 · 4.7 from 1,413 Google reviews
Open 24/7 · 4.8 from 694 Google reviews
#8CNM Heating Cooling Piping LLC
Open 24/7 · 5.0 from 186 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 382 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: 4.9★ from 2,563 Google reviews, listed on Google as “HVAC contractor”.
Based in Lincoln, 22 mi away
Ranked #2 because of its Google rating and review volume: 4.6★ from 6,353 Google reviews.
Based in Millbury, 21 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 3,030 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlton, 16 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 424 Google reviews, listed on Google as “Heating contractor”.
Based in Blackstone, 24 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,586 Google reviews, listed on Google as “Heating contractor”.
Based in Auburn, 21 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 1,413 Google reviews, listed on Google as “HVAC contractor”.
Based in Smithfield, 19 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 694 Google reviews, listed on Google as “HVAC contractor”.
Based in Storrs, 18 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 186 Google reviews, listed on Google as “HVAC contractor”.
Based in Oxford, 14 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 124 Google reviews, listed on Google as “HVAC contractor”.
Based in Brookline, 14 mi away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 183 Google reviews, listed on Google as “HVAC contractor”.
Based in Uxbridge, 18 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 126 Google reviews, listed on Google as “HVAC contractor”.
Based in Putnam
Ranked #12 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn, 22 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 330 Google reviews, listed on Google as “HVAC contractor”.
Based in Smithfield, 19 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 104 Google reviews, listed on Google as “HVAC contractor”.
Based in Webster, 9 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn, 18 mi away
Ranked #16 because of its Google rating and trade focus: 4.4★ from 203 Google reviews, listed on Google as “HVAC contractor”.
Based in East Greenwich, 13 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “HVAC contractor”.
Based in Uxbridge, 18 mi away
Ranked #18 because of its Google rating and trade focus: 4.6★ from 130 Google reviews, listed on Google as “HVAC contractor”.
Based in Canton, 14 mi away
Ranked #19 because of its Google rating and trade focus: 4.6★ from 54 Google reviews, listed on Google as “Heating contractor”.
Based in Millbury, 21 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 97 Google reviews, listed on Google as “HVAC contractor”.
Based in Dighton, 6 mi away
Ranked #21 because of its Google rating and trade focus: 4.5★ from 8 Google reviews, listed on Google as “Heating contractor”.
Based in Plainfield, 10 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn, 21 mi away
Ranked #23 because of its Google rating and trade focus: 4.5★ from 135 Google reviews, listed on Google as “HVAC contractor”.
Based in Fall River, 13 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlton, 19 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 58 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 |