90/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 3,978 Google reviews, open 24/7.
- 4.9★ from 3,978 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1220 Liberty Square Rd, Boxborough, MA 01719
Best HVAC Contractors in Ashburnham, MA (2026)
236 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Ashburnham: Papalia Home Services, CR Score 90/100; 4.9★ from 3,978 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Sanford Temperature Control, posts 24/7 hours; ranked #2 of 236.
- 11
Most-reviewed: Nashoba Air & BoilerWorks, 1,833 Google reviews at 4.9★, the most of 236 ranked after Papalia Home Services; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
236 Ashburnham HVAC contractors are ranked here by CR Score, from 8 published factors. 67 are open 24/7, 108 open Saturdays and 73 open Sundays, based on posted hours. The median Google rating is 4.9★ across 236 rated businesses.
Top 10 HVAC contractors in Ashburnham at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Papalia Home Services | 90 | 4.9★ (3,978) | Acton, 22 mi away | 24/7 | Overall |
| 2 | Sanford Temperature Control | 90 | 4.9★ (1,832) | Milford, 18 mi away | 24/7 | Emergencies |
| 3 | Wilson Brothers Heating & Air Conditioning, Inc. | 90 | 4.9★ (1,275) | Fitchburg, 18 mi away | 24/7 | — |
| 4 | Spuria Stove Services | 88 | 4.9★ (34) | Ashburnham | 24/7 | — |
| 5 | Precision Home Services | 87 | 4.9★ (1,017) | Northborough, 25 mi away | 24/7 | — |
| 6 | Walley's Heating & Air | 87 | 4.9★ (793) | Nashua, 24 mi away | 24/7 | — |
| 7 | Ferris Plumbing, Heating & Air | 87 | 4.9★ (320) | Litchfield, 20 mi away | 24/7 | — |
| 8 | DeWolfe Plumbing, Heating & Cooling | 87 | 4.8★ (748) | West Boylston, 22 mi away | 24/7 | — |
| 9 | A. Fagundes Plumbing & Heating Inc. | 86 | 4.9★ (348) | Nashua, 23 mi away | 24/7 | — |
| 10 | TMP Plumbing & Heating | 86 | 4.9★ (92) | Ashburnham | 24/7 | — |
The 236 best HVAC contractors in Ashburnham, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Milford, 18 mi away
90/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 1,832 Google reviews, open 24/7.
- 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
Based in Fitchburg, 18 mi away
90/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 1,275 Google reviews, open 24/7.
- 4.9★ from 1,275 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 35 Lomar Park Dr, Pepperell, MA 01463
Based in Ashburnham
88/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 34 Google reviews, open 24/7.
- 4.9★ from 34 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1 Gardner Rd, Ashburnham, MA 01430
Based in Northborough, 25 mi away
87/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 1,017 Google reviews, open 24/7.
- 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 Nashua, 24 mi away
87/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 793 Google reviews, open 24/7.
- 4.9★ from 793 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 35 E Hollis St, Nashua, NH 03060
Based in Litchfield, 20 mi away
87/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 320 Google reviews, open 24/7.
- 4.9★ from 320 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 17 Old Nashua Rd Unit 1B, Amherst, NH 03031
Based in West Boylston, 22 mi away
87/100CR ScoreRanked #8 because of its Google rating and availability: 4.8★ from 748 Google reviews, open 24/7.
- 4.8★ from 748 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 211 Shrewsbury St, West Boylston, MA 01583
Based in Nashua, 23 mi away
86/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 348 Google reviews, open 24/7.
- 4.9★ from 348 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 230 Amherst St Unit 103, Nashua, NH 03063
Based in Ashburnham
86/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 92 Google reviews, open 24/7.
- 4.9★ from 92 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Acton, 22 mi away
86/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 1,833 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,833 Google reviews
- Hours
- Mon–Sun 7 AM–10 PM
- Address
- 527 Great Rd, Littleton, MA 01460
#12 Energy Air
Based in Ashburnham
86/100CR ScoreRanked #12 because of its Google rating and availability: 5.0★ from 5 Google reviews, open 24/7.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 370 W Townsend Rd, Lunenburg, MA 01462
Based in Leominster, 11 mi away
85/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 24/7.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 61 Sack Blvd, Leominster, MA 01453
#14 A&D Ductless LLC
Based in Acton, 10 mi away
85/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 17 Google reviews, open 24/7.
- 5.0★ from 17 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Athol, 19 mi away
85/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 53 Google reviews, open 24/7.
- 5.0★ from 53 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#16 JD Ductless
Based in Fall River, 21 mi away
85/100CR ScoreRanked #16 because of its Google rating and availability: 5.0★ from 70 Google reviews, open 24/7.
- 5.0★ from 70 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Fitchburg, 7 mi away
84/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 8 Google reviews, open 24/7.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 171 Main St, Fitchburg, MA 01420
Based in Leominster, 11 mi away
84/100CR ScoreRanked #18 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 29 Commercial Rd, Leominster, MA 01453
Based in Chelmsford, 25 mi away
84/100CR ScoreRanked #19 because of its Google rating and availability: 4.7★ from 427 Google reviews, open 24/7.
- 4.7★ from 427 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21 Westech Dr, Tyngsborough, MA 01879
#20 Nolan Heating
Based in Ashburnham
84/100CR ScoreRanked #20 because of its Google rating and availability: 4.4★ from 7 Google reviews, open 24/7.
- 4.4★ from 7 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8 Blue Ave, Ashburnham, MA 01430
Based in Athol, 6 mi away
84/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 44 Google reviews, open 24/7.
- 5.0★ from 44 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in New Ipswich, 14 mi away
84/100CR ScoreRanked #22 because of its Google rating and availability: 4.5★ from 58 Google reviews, open 24/7.
- 4.5★ from 58 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12 River St, Jaffrey, NH 03452
Based in Clinton, 23 mi away
84/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 72 Google reviews, open 24/7.
- 4.9★ from 72 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 52 Highland Cmns E, Berlin, MA 01503
Based in Clinton, 19 mi away
83/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 29 Google reviews, open 24/7.
- 5.0★ from 29 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 185 High St suite 741, Clinton, MA 01510
Based in Nashua, 25 mi away
83/100CR ScoreRanked #25 because of its Google rating and availability: 4.9★ from 77 Google reviews, open 24/7.
- 4.9★ from 77 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 32 April Dr, Nashua, NH 03062
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 236 ranked HVAC contractors here; the rest are on their profiles.
Also serving Ashburnham
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 |
|---|---|---|
| Aire Serv of Nashua and Salem | 4.1★ (14) | 24 mi |
| Ashburnham Plumbing Express | 4.8★ (4) | In Ashburnham |
| Bill's Sewer Services | 4.4★ (13) | In Ashburnham |
| CDill Plumbing & Heating | In Ashburnham | |
| Demelo Heating & Air Conditioning Inc | 4.3★ (61) | 25 mi |
| Denommee Plumbing, HVAC & Electric | 4.9★ (51) | 17 mi |
| Ekj mechanical llc. | 5.0★ (2) | In Ashburnham |
| GOAT Mechanical LLC | 2.3★ (3) | 12 mi |
| James Gardner Plumbing & Heating LLC | 5.0★ (2) | In Ashburnham |
| JB Heating and Cooling | In Ashburnham | |
| Jim's Electrical Services | 5.0★ (2) | In Ashburnham |
| JW Contracting, LLC. | In Ashburnham | |
| Kirouac Mechanical | 5.0★ (2) | In Ashburnham |
| M.Y. Plumbing & Heating LLC | 5.0★ (52) | 23 mi |
| Monroe Home Solutions | 4.7★ (340) | 18 mi |
| Montachusett Contracting Co., Inc. | In Ashburnham | |
| Nobel air services | 5.0★ (6) | 19 mi |
| Rooter-Man | In Ashburnham | |
| Sahlberg Plumbing & Heating | 5.0★ (2) | In Ashburnham |
| TPS Plumbing and Heating LLC | 5.0★ (1) | In Ashburnham |
How much do HVAC contractors cost in Ashburnham?
National price ranges in USD, not adjusted for Ashburnham. 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 Ashburnham HVAC contractors
We scored 236 Ashburnham HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Ashburnham data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
HVAC contractors in Ashburnham: frequently asked questions
Who is the best HVAC contractor in Ashburnham?
By CR Score, the highest-ranked HVAC contractor in Ashburnham, MA is Papalia Home Services with a CR Score of 90/100. It has 4.9★ from 3,978 Google reviews. It is open 24/7. Sanford Temperature Control (#2) and Wilson Brothers Heating & Air Conditioning, Inc. (#3) follow. We ranked 236 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Ashburnham?
ContractorsRanked ranks 236 HVAC contractors serving Ashburnham, MA. 9 of them are based in Ashburnham; 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 Ashburnham are open 24/7?
67 ranked HVAC contractors in Ashburnham post 24/7 hours. The highest-ranked are Papalia Home Services (#1), Sanford Temperature Control (#2) and Wilson Brothers Heating & Air Conditioning, Inc. (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Ashburnham work on weekends?
108 of 236 ranked HVAC contractors post Saturday hours and 73 post Sunday hours. The highest-ranked open Saturdays are Papalia Home Services (#1), Sanford Temperature Control (#2) and Wilson Brothers Heating & Air Conditioning, Inc. (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Ashburnham?
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 Ashburnham. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Ashburnham HVAC contractors have?
The median Google rating among 236 rated HVAC contractors in Ashburnham is 4.9★, with a median of 19 reviews. Papalia Home Services has the most, 3,978 reviews, and ranks #1. 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 Ashburnham?
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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Ashburnham
- October 2026: CR Scores recalculated for 236 hvac contractors serving Ashburnham.
- October 2026: 3 duplicate listings merged.
More HVAC contractors and Ashburnham pages
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Other trades in Ashburnham
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- All contractors in Ashburnham