Ranked #1 because of its Google rating and review volume: 4.9★ from 1,832 Google reviews, the most in Gardner.
- 4.9★ from 1,832 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 96 Old Wilton Rd #1, Milford, NH 03055
208 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Gardner: Sanford Temperature Control, CR Score 62/100; 4.9★ from 1,832 Google reviews; open 24/7.
Best for emergencies (open 24/7): Wilson Brothers Heating & Air Conditioning, Inc., posts 24/7 hours; ranked #2 of 208.
Most-reviewed: Pioneer Valley Environmental, 1,305 Google reviews at 4.8★, the most of 208 ranked after Sanford Temperature Control; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
208 Gardner HVAC contractors are ranked here by CR Score, from ten published factors. 63 are open 24/7, 99 open Saturdays and 69 open Sundays, based on posted hours. The median Google rating is 4.9★ across 208 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Sanford Temperature Control | 62 | 4.9★ (1,832) | Milford, 24 mi away | 24/7 | Overall |
| 2 | Wilson Brothers Heating & Air Conditioning, Inc. | 62 | 4.9★ (1,275) | Fitchburg, 23 mi away | 24/7 | Emergencies |
| 3 | DeWolfe Plumbing, Heating & Cooling | 61 | 4.8★ (748) | West Boylston, 20 mi away | 24/7 | — |
| 4 | Precision Home Services | 61 | 4.9★ (1,017) | Northborough, 25 mi away | 24/7 | — |
| 5 | Pioneer Valley Environmental | 61 | 4.8★ (1,305) | Ware, 25 mi away | 24/7 | Most reviews |
| 6 | Chair City Oil and Heating | 61 | 4.8★ (210) | Gardner | Sat | — |
| 7 | Spuria Stove Services | 60 | 4.9★ (34) | Ashburnham, 4 mi away | 24/7 | — |
| 8 | JD Ductless | 59 | 5.0★ (70) | Fall River, 15 mi away | 24/7 | — |
| 9 | Eastwood Plumbing & Heating LLC | 58 | 5.0★ (53) | Athol, 15 mi away | 24/7 | — |
| 10 | Landry Mechanical Inc Plumbing HVAC & Electric | 58 | 4.8★ (270) | Shrewsbury, 25 mi away | 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 because of its Google rating and review volume: 4.9★ from 1,832 Google reviews, the most in Gardner.
Based in Fitchburg, 23 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,275 Google reviews, listed on Google as “HVAC contractor”.
Based in West Boylston, 20 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 748 Google reviews, listed on Google as “HVAC contractor”.
Based in Northborough, 25 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 1,017 Google reviews, listed on Google as “HVAC contractor”.
Based in Ware, 25 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 1,305 Google reviews, listed on Google as “HVAC contractor”.
Based in Gardner
Ranked #6 because of its Google rating and trade focus: 4.8★ from 210 Google reviews, listed on Google as “HVAC contractor”.
Based in Ashburnham, 4 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Heating contractor”.
Based in Fall River, 15 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “HVAC contractor”.
Based in Athol, 15 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 53 Google reviews, listed on Google as “HVAC contractor”.
Based in Shrewsbury, 25 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 270 Google reviews, listed on Google as “HVAC contractor”.
Based in Athol, 1 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Plumber”.
Based in Leominster, 13 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 721 Google reviews, listed on Google as “HVAC contractor”.
Based in Sterling, 15 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 400 Google reviews, listed on Google as “HVAC contractor”.
Based in Leominster, 13 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based in Fitchburg, 12 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 517 Google reviews, listed on Google as “HVAC contractor”.
Based in Worcester, 23 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 119 Google reviews, listed on Google as “HVAC contractor”.
Based in Auburn, 15 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 in Holden, 18 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “HVAC contractor”.
Based in Worcester, 22 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 76 Google reviews, listed on Google as “HVAC contractor”.
Based in Leominster, 13 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “HVAC contractor”.
Based in Acton, 14 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based in New Ipswich, 17 mi away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 58 Google reviews, listed on Google as “HVAC contractor”.
Based in Blackstone, 15 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based in Clinton, 24 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 72 Google reviews, listed on Google as “HVAC contractor”.
Based in Ashburnham, 7 mi away
Ranked #25 because of its Google rating and trade focus: 4.4★ from 7 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 208 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 |
|---|---|---|
| Bankowski Oil & Heating Inc | 5.0★ (2) | In Gardner |
| Central Total Comfort AC | 5.0★ (8) | 24 mi |
| Comfort Pros Mini Splits | 5.0★ (2) | 9 mi |
| D-E Corporation Sheet Metal/Welding HVAC Systems | 2.5★ (2) | 14 mi |
| Denary Plumbing Heating & Cooling | 5.0★ (11) | 24 mi |
| Denommee Plumbing, HVAC & Electric | 4.9★ (51) | 23 mi |
| GOAT Mechanical LLC | 2.3★ (3) | 14 mi |
| Higgins Mechanical | 5.0★ (2) | 1 mi |
| Higgins Mechanical Inc | 1.0★ (1) | In Gardner |
| Homeworks Heating and Air Conditioning | 3.0★ (2) | 20 mi |
| Kirouac Mechanical | 5.0★ (2) | 16 mi |
| M.Y. Plumbing & Heating LLC | 5.0★ (52) | 23 mi |
| Mark Kooyomjian Plumbing & Heating | 5.0★ (2) | 20 mi |
| Michael Cook HVAC/R Services | 5.0★ (2) | 9 mi |
| Monroe Home Solutions | 4.7★ (340) | 19 mi |
| Morris Mechanical Sales and Service, Inc. | 5.0★ (4) | 19 mi |
| Petro Home Services | 2.0★ (4) | 19 mi |
| Protek Heating | 5.0★ (6) | 23 mi |
| Superior Heating and AC | 3.0★ (2) | 18 mi |
| Wotton Heating | 5.0★ (2) | In Gardner |
National price ranges in USD, not adjusted for Gardner. 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 208 Gardner 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 Gardner 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 |