65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 755 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 755 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best HVAC Contractors in Yarmouth, ME (2026)
188 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Yarmouth: Aire Serv of Southern Maine, CR Score 65/100; 4.9★ from 755 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Heritage Home Service, posts 24/7 hours; ranked #2 of 188.
- 11
Most-reviewed: Dog House Heating Air, and Plumbing, LLC, 1,388 Google reviews at 4.8★, the most of 188 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
188 Yarmouth HVAC contractors are ranked here by CR Score, from ten published factors. 38 are open 24/7, 61 open Saturdays and 50 open Sundays, based on posted hours. The median Google rating is 4.8★ across 188 rated businesses.
Top 10 HVAC contractors in Yarmouth at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Aire Serv of Southern Maine | 65 | 4.9★ (755) | Buxton, 9 mi away | 24/7 | Overall |
| 2 | Heritage Home Service | 63 | 4.8★ (630) | Portland, 13 mi away | 24/7 | Emergencies |
| 3 | Pine State Services | 63 | 4.7★ (1,112) | Buxton, 16 mi away | 24/7 | — |
| 4 | 207 Plumbing and Heating | 62 | 4.7★ (429) | Gorham, 10 mi away | 24/7 | — |
| 5 | Royal River Heat Pumps | 61 | 4.9★ (406) | Yarmouth | — | — |
| 6 | Gammon’s Heating & Cooling | 61 | 4.8★ (557) | Saco, 21 mi away | 24/7 | — |
| 7 | Aire Serv of Lewiston | 60 | 4.7★ (363) | Auburn, 20 mi away | 24/7 | — |
| 8 | Beaulieu Energy Services | 59 | 4.9★ (82) | Topsham, 14 mi away | 24/7 | — |
| 9 | Dave's World Scarborough | 59 | 4.9★ (488) | Buxton, 15 mi away | Sat | — |
| 10 | Martel Mechanical | 59 | 5.0★ (35) | Buxton, 11 mi away | 24/7 | — |
The 188 best HVAC contractors in Yarmouth, 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 Portland, 13 mi away
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 630 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 630 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 72 City Line Dr, Portland, ME 04102
Based in Buxton, 16 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 1,112 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 1,112 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 30 Center St, Scarborough, ME 04074
Based in Gorham, 10 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 429 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 429 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 299 Roosevelt Trail, Windham, ME 04062
Based in Yarmouth
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 406 Google reviews, listed on Google as “Heating contractor”.
- 4.9★ from 406 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 353 US-1, Freeport, ME 04032
Based in Saco, 21 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 557 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 557 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 890 Portland Rd Ste 3, Saco, ME 04072
Based in Auburn, 20 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.7★ from 363 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 363 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 31 Mill St, Auburn, ME 04210
Based in Topsham, 14 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 82 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 82 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 380 Lewiston Rd, Topsham, ME 04086
Based in Buxton, 15 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 488 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 488 Google reviews
- Hours
- Mon–Fri 7 AM–6 PM · Sat 8 AM–12 PM · Sun closed
- Address
- 237 Gorham Rd, Scarborough, ME 04074
Based in Buxton, 11 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 35 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Brunswick, 14 mi away
59/100CR ScoreRanked #11 because of its Google rating and review volume: 4.8★ from 1,388 Google reviews, the most in Yarmouth.
- 4.8★ from 1,388 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 32 Bath Rd, Brunswick, ME 04011
Based in Gorham, 11 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 546 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 546 Google reviews
- Hours
- Mon–Fri 9 AM–5 PM · Sat–Sun closed
- Address
- 359 Roosevelt Trail, Windham, ME 04062
Based in Buxton, 10 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 23 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Portland, 10 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 18 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 508 Riverside St Unit 1, Portland, ME 04102
Based in Buxton, 15 mi away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 32 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Buxton, 15 mi away
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 508 Google reviews, listed on Google as “Furnace repair service”.
- 4.9★ from 508 Google reviews
- Hours
- Mon–Fri 8 AM–4:30 PM · Sat–Sun closed
- Address
- 224 Gorham Rd, Scarborough, ME 04074
Based in Auburn, 13 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 29 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 29 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#18 Hoffman Heating
Based in Auburn, 5 mi away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Heating contractor”.
- 5.0★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Buxton, 20 mi away
57/100CR ScoreRanked #19 because of its Google rating and review volume: 4.9★ from 1,260 Google reviews.
- 4.9★ from 1,260 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 717 US-1, Scarborough, ME 04074
Based in Gorham, 12 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.2★ from 46 Google reviews, listed on Google as “Heating contractor”.
- 4.2★ from 46 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#21 Jophil
Based in Portland, 11 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.4★ from 15 Google reviews, listed on Google as “HVAC contractor”.
- 4.4★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 533 Congress St, Portland, ME 04101
Based in Auburn, 17 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Heating contractor”.
- 5.0★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Westbrook, 10 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Air conditioning contractor”.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 290 Bridgton Rd, Westbrook, ME 04092
Based in Buxton, 4 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 43 Google reviews, listed on Google as “Plumber”.
- 4.7★ from 43 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Lewiston, 21 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 391 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 391 Google reviews
- Hours
- Mon–Fri 7 AM–5 PM · Sat–Sun closed
- Address
- 914 Sabattus St, Lewiston, ME 04240
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 188 ranked HVAC contractors here; the rest are on their profiles.
Also serving Yarmouth
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 |
|---|---|---|
| A & R Plumbing & Heating Services | 5.0★ (9) | 14 mi |
| CC Mechanical | 5.0★ (2) | 9 mi |
| Connolly's Plumbing & Heating | 3.0★ (2) | 19 mi |
| Dick Sylvester Plumbing & Heating | In Yarmouth | |
| Hughes Heating Services | 4.6★ (16) | 15 mi |
| HVAC Services Inc. | 2.9★ (8) | 13 mi |
| John Scott Plumbing and Heating | 4.3★ (11) | 9 mi |
| Maine Energy Experts | 5.0★ (178) | 22 mi |
| Maine Island Energy | 5.0★ (2) | In Yarmouth |
| Maine PHCC | In Yarmouth | |
| McGuire Controls | 5.0★ (1) | In Yarmouth |
| Plumb-It Inc | 4.8★ (22) | In Yarmouth |
| Powell Heating Services Inc | 5.0★ (17) | 17 mi |
| Precision HVAC | 5.0★ (2) | 6 mi |
| Snyder Plumbing & Heating | 5.0★ (2) | 11 mi |
| Sturgis Plumbing & Heating | 4.1★ (12) | 15 mi |
| Support Hvac services | 4.6★ (8) | 20 mi |
| Thayer, LLC | 3.1★ (14) | 20 mi |
| Townsend Plumbing and Heating | 4.5★ (2) | 20 mi |
| W.T. Fenderson Heating & Air Conditioning | 5.0★ (4) | 19 mi |
How much do HVAC contractors cost in Yarmouth?
National price ranges in USD, not adjusted for Yarmouth. 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 Maine
In Maine, 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 Yarmouth HVAC contractors
We scored 188 Yarmouth 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 Yarmouth 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 Yarmouth: frequently asked questions
Who is the best HVAC contractor in Yarmouth?
By CR Score, the highest-ranked HVAC contractor in Yarmouth, ME is Aire Serv of Southern Maine with a CR Score of 65/100. It has 4.9★ from 755 Google reviews. It is open 24/7. Heritage Home Service (#2) and Pine State Services (#3) follow. We ranked 188 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Yarmouth?
ContractorsRanked ranks 188 HVAC contractors serving Yarmouth, ME. 4 of them are based in Yarmouth; 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 Yarmouth are open 24/7?
38 ranked HVAC contractors in Yarmouth post 24/7 hours. The highest-ranked are Aire Serv of Southern Maine (#1), Heritage Home Service (#2) and Pine State Services (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Yarmouth work on weekends?
61 of 188 ranked HVAC contractors post Saturday hours and 50 post Sunday hours. The highest-ranked open Saturdays are Aire Serv of Southern Maine (#1), Heritage Home Service (#2) and Pine State Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
How much does ac replacement cost in Yarmouth?
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 Yarmouth. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Yarmouth HVAC contractors have?
The median Google rating among 188 rated HVAC contractors in Yarmouth is 4.8★, with a median of 18 reviews. Dog House Heating Air, and Plumbing, LLC has the most, 1,388 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 Yarmouth?
In Maine, 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 Yarmouth
- October 2026: CR Scores recalculated for 188 hvac contractors serving Yarmouth.
- October 2026: 2 duplicate listings merged.
More HVAC contractors and Yarmouth pages
HVAC contractors near Yarmouth
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- All contractors in Yarmouth