240 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Hopkinton: High Ground Service Pros - Plumbers Electricians & HVAC Technicians, CR Score 62/100; 4.9★ from 2,303 Google reviews; open 24/7.
Best for emergencies (open 24/7): Total Climate Control Plumbing, Heating & Air Conditioning, posts 24/7 hours; ranked #2 of 240.
Most-reviewed: Heritage Home Service, 7,956 Google reviews at 4.8★, the most of 240 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
240 Hopkinton HVAC contractors are ranked here by CR Score, from ten published factors. 71 are open 24/7, 104 open Saturdays and 80 open Sundays, based on posted hours. The median Google rating is 4.9★ across 240 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | High Ground Service Pros - Plumbers Electricians & HVAC Technicians | 62 | 4.9★ (2,303) | Manchester, 17 mi away | 24/7 | Overall |
| 2 | Total Climate Control Plumbing, Heating & Air Conditioning | 62 | 4.8★ (633) | Concord, 8 mi away | 24/7 | Emergencies |
| 3 | Heritage Home Service | 62 | 4.8★ (7,956) | Auburn, 23 mi away | 24/7 | Most reviews |
| 4 | Triumph Home Services | 62 | 4.9★ (539) | Concord, 10 mi away | 24/7 | — |
| 5 | Rowell's Services | 62 | 4.8★ (3,082) | Northfield, 19 mi away | 24/7 | — |
| 6 | Links Heating LLC | 61 | 4.9★ (57) | Hopkinton | 24/7 | — |
| 7 | Windham Mechanical LLC | 60 | 4.9★ (73) | Methuen, 4 mi away | 24/7 | — |
| 8 | Sanford Temperature Control | 60 | 4.9★ (1,832) | Milford, 24 mi away | 24/7 | — |
| 9 | LHR Plumbing Heating Cooling and Electric | 60 | 4.9★ (454) | Manchester, 18 mi away | 24/7 | — |
| 10 | A.J. LeBlanc Heating, A/C, Plumbing & Electrical | 59 | 4.8★ (683) | Bedford, 19 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 in Hopkinton
Based in Manchester, 17 mi away
Ranked #1 because of its Google rating and trade focus: 4.9★ from 2,303 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 8 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 633 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Auburn, 23 mi away
Ranked #3 because of its Google rating and review volume: 4.8★ from 7,956 Google reviews, the most in Hopkinton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 10 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 539 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Northfield, 19 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 3,082 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hopkinton
Ranked #6 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Methuen, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Milford, 24 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 1,832 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 18 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 454 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bedford, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 683 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Andover, 4 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Franklin, 6 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 40 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 5 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 92 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 7 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 132 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 8 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 4 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 133 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Hudson, 4 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 19 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 598 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 8 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hopkinton
Ranked #20 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 Auburn, 8 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Manchester, 20 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 167 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Concord, 10 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 743 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Chester, 4 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hopkinton
Ranked #25 because of its Google rating and trade focus: 5.0★ from 89 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 240 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 |
|---|---|---|
| Above & Below HVAC | 4.9★ (32) | 23 mi |
| Advanced Quality Air | 4.8★ (20) | 24 mi |
| Advanced Refrigeration & AC | 3.0★ (2) | 18 mi |
| Allied plumbing and heating | 5.0★ (2) | 22 mi |
| Borelli Plumbing & Heating | 5.0★ (2) | 24 mi |
| Coltella Heating & Cooling | 5.0★ (9) | 21 mi |
| Complete Home Services | 4.8★ (20) | 20 mi |
| CR Tremblay Plumbing & Heating | 5.0★ (1) | In Hopkinton |
| CRS Heating and Cooling LLC | 4.8★ (5) | 17 mi |
| Georges Heating and Cooling | 4.3★ (82) | 22 mi |
| Hill Top Heating | 5.0★ (20) | 12 mi |
| J Donnelly Plumbing & Heating | 5.0★ (2) | 10 mi |
| Logan Heating & AC | 5.0★ (2) | 23 mi |
| MacLellan Plumbing and Heating, LLC | 5.0★ (2) | In Hopkinton |
| Mad Moose Mechanical | 5.0★ (14) | 19 mi |
| Mass Mechanical Co Inc | 4.3★ (6) | 19 mi |
| Meticulous Plumbing and Heating | 4.9★ (7) | 4 mi |
| P.A.C.E Cooling & Heating, LLC | 5.0★ (9) | 19 mi |
| Patriot Heating & Cooling, LLC | 4.8★ (174) | 22 mi |
| Pure Plumbing & Heating | 5.0★ (2) | 4 mi |
National price ranges in USD, not adjusted for Hopkinton. 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 240 Hopkinton 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 Hopkinton 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 |