48 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Swanzey: Bergeron Mechanical Systems, CR Score 62/100; 5.0★ from 521 Google reviews.
Best for emergencies (open 24/7): Red's Of Jaffrey LLC, posts 24/7 hours; ranked #2 of 48.
Most-reviewed: We Clean Heat Pumps – Vermont Statewide, 379 Google reviews at 4.9★, the most of 48 ranked after Bergeron Mechanical Systems; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
48 Swanzey HVAC contractors are ranked here by CR Score, from ten published factors. 8 are open 24/7, 11 open Saturdays and 6 open Sundays, based on posted hours. The median Google rating is 4.6★ across 48 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bergeron Mechanical Systems | 62 | 5.0★ (521) | Keene, 4 mi away | — | Overall |
| 2 | Red's Of Jaffrey LLC | 59 | 4.5★ (58) | New Ipswich, 14 mi away | 24/7 | Emergencies |
| 3 | We Clean Heat Pumps – Vermont Statewide | 58 | 4.9★ (379) | Rockingham, 18 mi away | — | Most reviews |
| 4 | Sorby & Son Heating | 57 | 5.0★ (48) | New Ipswich, 14 mi away | — | — |
| 5 | Thomas Northeast Mechanical | 57 | 5.0★ (26) | Rockingham, 21 mi away | 24/7 | — |
| 6 | Nolan Plumbing And Heating | 56 | 4.9★ (340) | Greenfield, 24 mi away | — | — |
| 7 | Swanzey Oil | 55 | 4.3★ (33) | Swanzey | — | — |
| 8 | Lawrence Brothers Plumbing & Heating | 55 | 3.7★ (19) | Keene, 5 mi away | — | — |
| 9 | Casey Bashaw Plumbing Heating | 55 | 4.6★ (27) | Athol, 20 mi away | 24/7 | — |
| 10 | Peak Power Solutions LLC | 54 | 5.0★ (9) | Swanzey | — | — |
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 review volume: 5.0★ from 521 Google reviews, the most in Swanzey.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Ipswich, 14 mi away
Ranked #2 because of its Google rating and trade focus: 4.5★ from 58 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockingham, 18 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 379 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Ipswich, 14 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Rockingham, 21 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenfield, 24 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 340 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Swanzey
Ranked #7 because of its Google rating and trade focus: 4.3★ from 33 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Keene, 5 mi away
Ranked #8 because of its Google rating and trade focus: 3.7★ from 19 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Athol, 20 mi away
Ranked #9 because of its Google rating and trade focus: 4.6★ from 27 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Swanzey
Ranked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Athol, 17 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 32 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in New Ipswich, 12 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Ipswich, 20 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 36 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Athol, 25 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Ashburnham, 22 mi away
Ranked #15 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Athol, 19 mi away
Ranked #16 because of its Google rating and trade focus: 4.4★ from 27 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Ashburnham, 23 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockingham, 6 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brattleboro, 16 mi away
Ranked #19 because of its Google rating and trade focus: 3.5★ from 17 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Rockingham, 20 mi away
Ranked #20 because of its Google rating and trade focus: 4.5★ from 37 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockingham, 17 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 16 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Swanzey
Ranked #22 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Plumber”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Athol, 20 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rindge, 16 mi away
Ranked #24 because of its Google rating and trade focus: 4.1★ from 21 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in New Ipswich, 18 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 5 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 #48, in CR Score order; each links to its profile.
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 |
|---|---|---|
| Ace Asbestos Removal/Insltn | 5.0★ (1) | 24 mi |
| Adrian Pinney Plumbing & Heating | In Swanzey | |
| ARC Mechanical Contractors, Inc. | 3.0★ (2) | 12 mi |
| BK Plumbing & Heating | 4.5★ (2) | In Swanzey |
| Brosseau Electric & Brosseau Ductless AC | In Swanzey | |
| Buckley Plumbing & Heating | In Swanzey | |
| Ciardelli Fuel Company, Inc. | 4 mi | |
| Cota & Cota | 3 mi | |
| Decatur Heating Services | 3 mi | |
| Ekj mechanical llc. | 5.0★ (2) | 15 mi |
| Hamlin Plumbing-Heating Co Inc | In Swanzey | |
| Higgins Mechanical | 5.0★ (2) | 25 mi |
| I&L Dryer Vent & AIr Duct Cleaning And Chimney Inspection Services Of Swanzey, NH | 4.5★ (26) | In Swanzey |
| Integrity Air Heating Conditioning | 5.0★ (1) | 14 mi |
| Jackson’s Heating & Cooling Services LLC | 5.0★ (1) | 21 mi |
| Kierce Heat Pumps and Mechanical LLC | 5.0★ (1) | In Swanzey |
| Pinnacle Rock Mechanical Services LLC | 5.0★ (1) | 16 mi |
| Tognarelli Heating & Cooling / Tognarelli HVAC Solutions | 5.0★ (1) | 19 mi |
| Zilinski Heating & Cooling | 5.0★ (2) | 20 mi |
| Zitta Refrigeration & Air Conditioning | In Swanzey |
National price ranges in USD, not adjusted for Swanzey. 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 Hampshire, 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 48 Swanzey 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 Swanzey 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 |