31 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Dalton: Berkshire Property Alliance Inc., CR Score 61/100; 4.7★ from 26 Google reviews; open 24/7.
Best for emergencies (open 24/7): INTEGRITY HEATING AND COOLING LLC, posts 24/7 hours; ranked #5 of 31.
Most-reviewed: Wtpi Service Heating And Cooling, 120 Google reviews at 4.5★, the most of 31 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
31 Dalton HVAC contractors are ranked here by CR Score, from ten published factors. 6 are open 24/7, 11 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.6★ across 31 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Berkshire Property Alliance Inc. | 61 | 4.7★ (26) | Pittsfield, 4 mi away | 24/7 | Overall |
| 2 | Hurley Mechanical | 59 | 5.0★ (24) | Dalton | Sat | — |
| 3 | Wtpi Service Heating And Cooling | 59 | 4.5★ (120) | Pittsfield, 5 mi away | — | Most reviews |
| 4 | COMFORT CONTROL MECHANICAL LLC | 57 | 4.7★ (28) | Dalton | — | — |
| 5 | INTEGRITY HEATING AND COOLING LLC | 57 | 4.4★ (28) | Agawam, 19 mi away | 24/7 | Emergencies |
| 6 | Pittsfield Heating & Air Conditioning | 56 | 4.6★ (14) | Pittsfield, 8 mi away | Sat · Sun · Evenings | — |
| 7 | St Pierre Cooling & Heating Inc | 56 | 4.5★ (28) | Dalton | — | — |
| 8 | Mirabito Energy Products | 55 | 3.8★ (15) | Pittsfield, 2 mi away | Sat | — |
| 9 | Bassett Heating & Cooling | 55 | 4.6★ (12) | Pittsfield, 5 mi away | Sat · Evenings | — |
| 10 | Reliable Plumbing & Heating | 54 | 4.6★ (18) | Pittsfield, 5 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.7★ from 26 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton
Ranked #2 because of its Google rating and trade focus: 5.0★ from 24 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsfield, 5 mi away
Ranked #3 because of its Google rating and review volume: 4.5★ from 120 Google reviews, the most in Dalton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton
Ranked #4 because of its Google rating and trade focus: 4.7★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Agawam, 19 mi away
Ranked #5 because of its Google rating and trade focus: 4.4★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsfield, 8 mi away
Ranked #6 because of its Google rating and trade focus: 4.6★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton
Ranked #7 because of its Google rating and trade focus: 4.5★ from 28 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsfield, 2 mi away
Ranked #8 because of its Google rating and trade focus: 3.8★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsfield, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 12 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsfield, 5 mi away
Ranked #10 because of its Google rating and trade focus: 4.6★ from 18 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsfield, 5 mi away
Ranked #11 because of its Google rating and trade focus: 3.8★ from 28 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsfield, 6 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chicopee, 19 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsfield, 7 mi away
Ranked #14 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Pittsfield, 2 mi away
Ranked #15 because of its Google rating and trade focus: 3.2★ from 18 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsfield, 6 mi away
Ranked #16 because of its Google rating and trade focus: 3.5★ from 20 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton
Ranked #17 because of its Google rating and trade focus: 4.3★ from 11 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in North Adams, 17 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Dalton
Ranked #19 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton
Ranked #20 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton
Ranked #21 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Pittsfield, 16 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Agawam, 19 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Monson, 23 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 41 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dalton
Ranked #25 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #31, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Dependable Roofing | 49 | 1.3★ (3) | In Dalton |
| 27 | MJ Moran INC. | 47 | 4.2★ (10) | 25 mi |
| 28 | Adams Plumbing & Heating, Inc. | 47 | 2.6★ (7) | 12 mi |
| 29 | Wayne Pause Plumbing & Heating | 45 | 5.0★ (3) | 15 mi |
| 30 | GTG Plumbing and Heating | 43 | 5.0★ (4) | 19 mi |
| 31 | Dunn Right Maintenance | 43 | 5.0★ (5) | 21 mi |
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 |
|---|---|---|
| Aiello Plumbing & Heating | 4.0★ (1) | 4 mi |
| Alcor Plumbing & Heating | In Dalton | |
| AtYourService | In Dalton | |
| Berkshire Home Pros, Inc | 4.7★ (12) | In Dalton |
| Bryant Co | 3.0★ (2) | 5 mi |
| Charles Cardillo Plumbing & Heating | 4.5★ (2) | 6 mi |
| Crosier Electric Inc | 4.3★ (17) | In Dalton |
| D & E heating and air conditioning | 1.0★ (1) | 19 mi |
| Derek Johnson Electrician | In Dalton | |
| Ethier Home Improvement | 5.0★ (1) | In Dalton |
| Four Season HVAC | 1.5★ (2) | 11 mi |
| Greylock Plumbing & Heating | 1.0★ (2) | 6 mi |
| Laureyns United | In Dalton | |
| Mac Lean Plumbing & Heating | 5.0★ (1) | 9 mi |
| Peters Heating & Cooling | 5.0★ (1) | In Dalton |
| Ralph F Williams Inc | 5.0★ (1) | In Dalton |
| RELIABLE PLUMBING AND HEATING | In Dalton | |
| ResCom Heating & Cooling | 5.0★ (1) | In Dalton |
| Rondeau Heating | 4.5★ (2) | 16 mi |
| Wolf Tree Plumbing & Heating LLC | 5.0★ (1) | In Dalton |
National price ranges in USD, not adjusted for Dalton. 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 Massachusetts, 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 31 Dalton 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 Dalton 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 |