65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 533 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 533 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 16 Pond St, Milford, MA 01757
Best HVAC Contractors in Milford, MA (2026)
943 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Milford: All-Temp Systems Mechanical, LLC, CR Score 65/100; 4.9★ from 533 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Nicholson Plumbing, Electrical, Heating, and Air Conditioning, posts 24/7 hours; ranked #2 of 943.
- 11
Most-reviewed: GEM Plumbing and Heating, 6,353 Google reviews at 4.6★, the most of 943 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
943 Milford HVAC contractors are ranked here by CR Score, from ten published factors. 298 are open 24/7, 518 open Saturdays and 382 open Sundays, based on posted hours. The median Google rating is 4.8★ across 943 rated businesses.
Top 10 HVAC contractors in Milford at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | All-Temp Systems Mechanical, LLC | 65 | 4.9★ (533) | Milford | 24/7 | Overall |
| 2 | Nicholson Plumbing, Electrical, Heating, and Air Conditioning | 65 | 4.8★ (2,950) | Holliston, 8 mi away | 24/7 | Emergencies |
| 3 | Notturno Home Services | 64 | 4.9★ (1,586) | Blackstone, 8 mi away | 24/7 | — |
| 4 | Rodenhiser Home Services | 64 | 4.8★ (2,938) | Holliston, 3 mi away | Sat · Sun | — |
| 5 | G&C Plumbing & Heating | 64 | 4.9★ (990) | Franklin, 7 mi away | 24/7 | — |
| 6 | Landry Mechanical Inc Plumbing HVAC & Electric | 63 | 4.8★ (3,030) | Millbury, 13 mi away | 24/7 | — |
| 7 | Heritage Home Service | 63 | 4.9★ (2,563) | Auburn, 16 mi away | 24/7 | — |
| 8 | Accurate Baker Elman | 63 | 4.9★ (508) | Franklin, 7 mi away | 24/7 | — |
| 9 | Obie Comfort Solutions | 63 | 4.8★ (1,322) | Framingham, 11 mi away | 24/7 | — |
| 10 | CPS Heating & Cooling | 63 | 4.9★ (781) | Grafton, 10 mi away | 24/7 | — |
The 943 best HVAC contractors in Milford, ranked
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.
Based in Holliston, 8 mi away
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 2,950 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 2,950 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 71 Whitney St, Holliston, MA 01746
Based in Blackstone, 8 mi away
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 1,586 Google reviews, listed on Google as “Heating contractor”.
- 4.9★ from 1,586 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1271 Pulaski Blvd, Bellingham, MA 02019
Based in Holliston, 3 mi away
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 2,938 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 2,938 Google reviews
- Hours
- Mon–Sun 7 AM–5:30 PM
- Address
- 325 Hopping Brook Rd, Holliston, MA 01746
Based in Franklin, 7 mi away
64/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 990 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 990 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 199 Washington St, Franklin, MA 02038
Based in Millbury, 13 mi away
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 3,030 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 3,030 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 22 Howe Ave, Millbury, MA 01527
Based in Auburn, 16 mi away
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 2,563 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 2,563 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 109 Washington St, Auburn, MA 01501
Based in Franklin, 7 mi away
63/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 508 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 508 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 120 Grove St, Franklin, MA 02038
Based in Framingham, 11 mi away
63/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 1,322 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,322 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 82 Herbert St, Framingham, MA 01702
Based in Grafton, 10 mi away
63/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 781 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 781 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21 Brigham St, Westborough, MA 01581
Based in Lincoln, 15 mi away
62/100CR ScoreRanked #11 because of its Google rating and review volume: 4.6★ from 6,353 Google reviews, the most in Milford.
- 4.6★ from 6,353 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1 Wellington Rd, Lincoln, RI 02865
Based in Shrewsbury, 13 mi away
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 586 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 586 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 155 Memorial Dr Suite D, Shrewsbury, MA 01545
Based in Milford
62/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 103 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 103 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 232 E Main St, Milford, MA 01757
Based in Northborough, 15 mi away
62/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 1,017 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,017 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5 Goddard Rd, Northborough, MA 01532
Based in Framingham, 10 mi away
62/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 581 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 581 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 763 Waverly St unit 32, Framingham, MA 01702
Based in Douglas, 3 mi away
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 107 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 107 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 156 C Hartford Ave, Hopedale, MA 01747
Based in Mendon, 3 mi away
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 112 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 112 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 229 Hartford Ave, Bellingham, MA 02019
Based in Auburn, 17 mi away
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 1,413 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 1,413 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 200 Southbridge St, Auburn, MA 01501
Based in Attleboro, 14 mi away
61/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 400 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 400 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 90 George Leven Dr, North Attleborough, MA 02760
Based in Uxbridge, 8 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 126 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 126 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 44 Rivulet St, Uxbridge, MA 01569
Based in Smithfield, 16 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 694 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 694 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10C Appian Way, Smithfield, RI 02917
Based in Watertown, 24 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 2,862 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 2,862 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 108 School St, Watertown, MA 02472
Based in Blackstone, 5 mi away
60/100CR ScoreRanked #23 because of its Google rating and review volume: 5.0★ from 602 Google reviews.
- 5.0★ from 602 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 128 Mechanic St, Bellingham, MA 02019
Based in Mendon, 4 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 79 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 79 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 82 Uxbridge Rd, Mendon, MA 01756
Based in Watertown, 22 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 1,625 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 1,625 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 586 Pleasant St #4, Watertown, MA 02472
HVAC contractors ranked #26 to #50
#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 943 ranked HVAC contractors here; the rest are on their profiles.
Also serving Milford
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 |
|---|---|---|
| Advanced Energy Concepts | 4.7★ (330) | 17 mi |
| Affinity Exterior Corp | 5.0★ (2) | 7 mi |
| Alternative Creative Energy | 3.0★ (2) | 9 mi |
| Dan & Sons Plumbing Heating | 3.0★ (2) | 11 mi |
| Deschene Mechanical LLC | 5.0★ (2) | 11 mi |
| FM HVAC | 5.0★ (2) | 11 mi |
| Green Energy AC Heating & Plumbing Repair | 4.8★ (257) | 17 mi |
| Hollister Plumbing And Heating LLC | 5.0★ (2) | 11 mi |
| Joseph Kosh Plumbing & Heating | 5.0★ (2) | 9 mi |
| JPD Plumbing & Heating LLC | 5.0★ (2) | 11 mi |
| Kushner Plumbing & Heating | 5.0★ (2) | 12 mi |
| Mac Donald Plumbing & Heating | 5.0★ (2) | In Milford |
| Pete's Plumbing & Heating | 4.0★ (2) | 11 mi |
| PureComfort Heating & Air Conditioning | 4.9★ (90) | 12 mi |
| PureComfort Heating & Air Conditioning | 4.8★ (88) | 10 mi |
| Reliable Pipes Plumbing & Heating | 3.0★ (2) | 6 mi |
| Tetra | 4.6★ (183) | 11 mi |
| Walsh's Plumbing & Heating corp | 3.5★ (2) | 11 mi |
| Weather Stone Masonry and Construction | 1.0★ (2) | 11 mi |
| Westwood Plumbing & Heating | 5.0★ (2) | 10 mi |
How much do HVAC contractors cost in Milford?
National price ranges in USD, not adjusted for Milford. 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 |
When to hire an HVAC contractor in Massachusetts
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.
How we ranked Milford HVAC contractors
We scored 943 Milford 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 Milford 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 |
HVAC contractors in Milford: frequently asked questions
Who is the best HVAC contractor in Milford?
By CR Score, the highest-ranked HVAC contractor in Milford, MA is All-Temp Systems Mechanical, LLC with a CR Score of 65/100. It has 4.9★ from 533 Google reviews. It is open 24/7. Nicholson Plumbing, Electrical, Heating, and Air Conditioning (#2) and Notturno Home Services (#3) follow. We ranked 943 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Milford?
ContractorsRanked ranks 943 HVAC contractors serving Milford, MA. 2 of them are based in Milford; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Milford are open 24/7?
298 ranked HVAC contractors in Milford post 24/7 hours. The highest-ranked are All-Temp Systems Mechanical, LLC (#1), Nicholson Plumbing, Electrical, Heating, and Air Conditioning (#2) and Notturno Home Services (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Milford work on weekends?
518 of 943 ranked HVAC contractors post Saturday hours and 382 post Sunday hours. The highest-ranked open Saturdays are All-Temp Systems Mechanical, LLC (#1), Nicholson Plumbing, Electrical, Heating, and Air Conditioning (#2) and Notturno Home Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Milford?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Milford. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Milford HVAC contractors have?
The median Google rating among 943 rated HVAC contractors in Milford is 4.8★, with a median of 18 reviews. GEM Plumbing and Heating has the most, 6,353 reviews, and ranks #11. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Milford?
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.
How does ContractorsRanked rank HVAC contractors?
Each HVAC contractor gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Milford
- October 2026: CR Scores recalculated for 943 hvac contractors serving Milford.
- October 2026: 7 duplicate listings merged.
More HVAC contractors and Milford pages
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- All contractors in Milford