95/100CR Score
Ranked #1 because of its Google rating and availability: 4.9★ from 2,563 Google reviews, open 24/7.
- 4.9★ from 2,563 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 109 Washington St, Auburn, MA 01501
Best HVAC Contractors in Worcester, MA (2026)
590 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Worcester: Heritage Home Service, CR Score 95/100; 4.9★ from 2,563 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Landry Mechanical Inc Plumbing HVAC & Electric, posts 24/7 hours; ranked #2 of 590.
- 8
Most-reviewed: Papalia Home Services, 3,978 Google reviews at 4.9★, the most of 590 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
590 Worcester HVAC contractors are ranked here by CR Score, from 8 published factors. 182 are open 24/7, 300 open Saturdays and 222 open Sundays, based on posted hours. The median Google rating is 4.9★ across 590 rated businesses.
Top 10 HVAC contractors in Worcester at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Heritage Home Service | 95 | 4.9★ (2,563) | Auburn, 4 mi away | 24/7 | Overall |
| 2 | Landry Mechanical Inc Plumbing HVAC & Electric | 94 | 4.8★ (3,030) | Millbury, 5 mi away | 24/7 | Emergencies |
| 3 | Control Point Heating • Cooling • Plumbing • Electric | 93 | 5.0★ (586) | Shrewsbury, 5 mi away | 24/7 | — |
| 4 | Gervais Mechanical Services LLC | 92 | 4.7★ (1,413) | Auburn, 3 mi away | 24/7 | — |
| 5 | DeWolfe Plumbing, Heating & Cooling | 91 | 4.8★ (748) | West Boylston, 5 mi away | 24/7 | — |
| 6 | Precision Home Services | 91 | 4.9★ (1,017) | Northborough, 11 mi away | 24/7 | — |
| 7 | CPS Heating & Cooling | 91 | 4.9★ (781) | Grafton, 10 mi away | 24/7 | — |
| 8 | Papalia Home Services | 90 | 4.9★ (3,978) | Acton, 23 mi away | 24/7 | Most reviews |
| 9 | Landry Mechanical Inc Plumbing HVAC & Electric | 90 | 4.8★ (270) | Shrewsbury, 4 mi away | 24/7 | — |
| 10 | Landry Mechanical Inc Plumbing HVAC & Electric | 90 | 4.9★ (424) | Charlton, 10 mi away | 24/7 | — |
The 590 best HVAC contractors in Worcester, 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 Millbury, 5 mi away
94/100CR ScoreRanked #2 because of its Google rating and availability: 4.8★ from 3,030 Google reviews, open 24/7.
- 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 Shrewsbury, 5 mi away
93/100CR ScoreRanked #3 because of its Google rating and availability: 5.0★ from 586 Google reviews, open 24/7.
- 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 Auburn, 3 mi away
92/100CR ScoreRanked #4 because of its Google rating and availability: 4.7★ from 1,413 Google reviews, open 24/7.
- 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 West Boylston, 5 mi away
91/100CR ScoreRanked #5 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 Northborough, 11 mi away
91/100CR ScoreRanked #6 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 Grafton, 10 mi away
91/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 781 Google reviews, open 24/7.
- 4.9★ from 781 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21 Brigham St, Westborough, MA 01581
Based in Acton, 23 mi away
90/100CR ScoreRanked #8 because of its Google rating and review volume: 4.9★ from 3,978 Google reviews, the most Google reviews on this list (3,978).
- 4.9★ from 3,978 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1220 Liberty Square Rd, Boxborough, MA 01719
Based in Shrewsbury, 4 mi away
90/100CR ScoreRanked #9 because of its Google rating and availability: 4.8★ from 270 Google reviews, open 24/7.
- 4.8★ from 270 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 334 Boston Tpke, Shrewsbury, MA 01545
Based in Charlton, 10 mi away
90/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 424 Google reviews, open 24/7.
- 4.9★ from 424 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 41 Bay Path Rd, Charlton, MA 01507
Based in Auburn, 3 mi away
90/100CR ScoreRanked #11 because of its Google rating and availability: 4.7★ from 330 Google reviews, open 24/7.
- 4.7★ from 330 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 151 Southbridge St, Auburn, MA 01501
Based in Worcester
90/100CR ScoreRanked #12 because of its Google rating and availability: 4.8★ from 119 Google reviews, open 24/7.
- 4.8★ from 119 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 255 Park Ave #1000, Worcester, MA 01609
Based in Holliston, 20 mi away
90/100CR ScoreRanked #13 because of its Google rating and availability: 4.8★ from 2,950 Google reviews, open 24/7.
- 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 Worcester
89/100CR ScoreRanked #14 because of its Google rating and availability: 4.8★ from 76 Google reviews, open 24/7.
- 4.8★ from 76 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 330 Tacoma St # 2A, Worcester, MA 01605
Based in Millbury, 4 mi away
89/100CR ScoreRanked #15 because of its Google rating and availability: 4.9★ from 97 Google reviews, open 24/7.
- 4.9★ from 97 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 46 McCracken Rd, Millbury, MA 01527
Based in Milford, 17 mi away
89/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 533 Google reviews, open 24/7.
- 4.9★ from 533 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 16 Pond St, Milford, MA 01757
Based in Blackstone, 23 mi away
89/100CR ScoreRanked #17 because of its Google rating and availability: 4.9★ from 1,586 Google reviews, open 24/7.
- 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 Framingham, 20 mi away
88/100CR ScoreRanked #18 because of its Google rating and availability: 4.8★ from 1,322 Google reviews, open 24/7.
- 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 Ware, 22 mi away
88/100CR ScoreRanked #19 because of its Google rating and availability: 4.8★ from 1,305 Google reviews, open 24/7.
- 4.8★ from 1,305 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1 E Main St, Ware, MA 01082
Based in Franklin, 24 mi away
88/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 990 Google reviews, open 24/7.
- 4.9★ from 990 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 199 Washington St, Franklin, MA 02038
#21 HVAC Experts
Based in Charlton, 5 mi away
87/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 58 Google reviews, open 24/7.
- 4.8★ from 58 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Worcester
87/100CR ScoreRanked #22 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
- Address
- 90 Blithewood Ave, Worcester, MA 01604
Based in Framingham, 19 mi away
87/100CR ScoreRanked #23 because of its Google rating and availability: 4.8★ from 581 Google reviews, open 24/7.
- 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 Athol, 9 mi away
87/100CR ScoreRanked #24 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
Based in Northborough, 9 mi away
87/100CR ScoreRanked #25 because of its Google rating and availability: 4.8★ from 101 Google reviews, open 24/7.
- 4.8★ from 101 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 26 W Main St, Northborough, MA 01532
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 590 ranked HVAC contractors here; the rest are on their profiles.
Also serving Worcester
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 |
|---|---|---|
| Astro_Haliti Hvac | In Worcester | |
| CGC Dryer Vent & Air Duct Cleaning Services Inc Of MA, | 4.6★ (17) | In Worcester |
| ComfortStars | In Worcester | |
| Complete Heating & Cooling Tom Fricker | 4.8★ (529) | 25 mi |
| D & D Heating & Air Conditioning Inc | 5.0★ (1) | In Worcester |
| Done Right Plumbing & Heating d.b.a. Paul Reney | In Worcester | |
| Efficiency Pro Plumbing, Heating, Cooling & Drain Cleaning | 4.6★ (70) | 10 mi |
| Forever Mechanical Hvacr Inc. | In Worcester | |
| G&S HVAC | 5.0★ (1) | In Worcester |
| Infinity Chimney Sweep | In Worcester | |
| Kevin Shea Plumbing Heating and Cooling | 5.0★ (2) | In Worcester |
| KMD Mechanical Corporation | 5.0★ (1) | In Worcester |
| La Pan Mechanical Contractors | 5.0★ (1) | In Worcester |
| MG HVAC LLC | In Worcester | |
| Outdoor Comfort Center | In Worcester | |
| Pitstop Plumbing and Heating | 5.0★ (2) | In Worcester |
| Providers | 1.5★ (2) | In Worcester |
| PureComfort Heating, Air & Electric | 4.8★ (86) | 15 mi |
| RAS Dryer Vent & Air Duct Cleaning Services Inc Of MA, | 4.6★ (30) | In Worcester |
| Team Trusted Heating & Cooling | In Worcester |
How much do HVAC contractors cost in Worcester?
National price ranges in USD, not adjusted for Worcester. 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 Worcester HVAC contractors
We scored 590 Worcester 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 Worcester 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 Worcester: frequently asked questions
Who is the best HVAC contractor in Worcester?
By CR Score, the highest-ranked HVAC contractor in Worcester, MA is Heritage Home Service with a CR Score of 95/100. It has 4.9★ from 2,563 Google reviews. It is open 24/7. Landry Mechanical Inc Plumbing HVAC & Electric (#2) and Control Point Heating • Cooling • Plumbing • Electric (#3) follow. We ranked 590 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Worcester?
ContractorsRanked ranks 590 HVAC contractors serving Worcester, MA. 6 of them are based in Worcester; 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 Worcester are open 24/7?
182 ranked HVAC contractors in Worcester post 24/7 hours. The highest-ranked are Heritage Home Service (#1), Landry Mechanical Inc Plumbing HVAC & Electric (#2) and Control Point Heating • Cooling • Plumbing • Electric (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Worcester work on weekends?
300 of 590 ranked HVAC contractors post Saturday hours and 222 post Sunday hours. The highest-ranked open Saturdays are Heritage Home Service (#1), Landry Mechanical Inc Plumbing HVAC & Electric (#2) and Control Point Heating • Cooling • Plumbing • Electric (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Worcester?
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 Worcester. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Worcester HVAC contractors have?
The median Google rating among 590 rated HVAC contractors in Worcester is 4.9★, with a median of 18 reviews. Papalia Home Services has the most, 3,978 reviews, and ranks #8. 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 Worcester?
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 Worcester
- October 2026: CR Scores recalculated for 590 hvac contractors serving Worcester.
- October 2026: 3 duplicate listings merged.
More HVAC contractors and Worcester pages
HVAC contractors near Worcester
- HVAC contractors in Hamilton Worcester, MA610 ranked
- HVAC contractors in Auburn, MA539 ranked
- HVAC contractors in Shrewsbury, MA670 ranked
- HVAC contractors in Millbury, MA591 ranked
- HVAC contractors in Leicester, MA486 ranked
- HVAC contractors in Holden, MA514 ranked
- HVAC contractors in Grafton, MA701 ranked
- HVAC contractors in West Boylston, MA565 ranked
- HVAC contractors in Sutton, MA575 ranked
- HVAC contractors in Northborough, MA814 ranked
Other trades in Worcester
- Roofers in Worcester1012 ranked
- Plumbers in Worcester430 ranked
- Electricians in Worcester373 ranked
- General contractors in Worcester721 ranked
- Painters in Worcester181 ranked
- Landscapers in Worcester196 ranked
- Handymen in Worcester59 ranked
- Kitchen remodelers in Worcester409 ranked
- Bathroom remodelers in Worcester377 ranked
- Flooring contractors in Worcester263 ranked
- Tile installers in Worcester58 ranked
- Drywall contractors in Worcester14 ranked
- Concrete contractors in Worcester104 ranked
- Fence contractors in Worcester106 ranked
- Deck builders in Worcester224 ranked
- Siding contractors in Worcester507 ranked
- Window installers in Worcester425 ranked
- Gutter installers in Worcester181 ranked
- Insulation contractors in Worcester71 ranked
- Solar installers in Worcester152 ranked
- Garage door repair companies in Worcester85 ranked
- Foundation repair companies in Worcester184 ranked
- Tree services in Worcester214 ranked
- Masonry contractors in Worcester332 ranked
- Water damage restoration companies in Worcester421 ranked
- Home builders in Worcester460 ranked
- Demolition contractors in Worcester70 ranked
- All contractors in Worcester