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Emergency HVAC Contractors in Harpswell Center, ME (2026)

Top 50 of 156 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Harpswell Center: Aire Serv of Southern Maine, open 24/7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

Top emergency HVAC contractors in Harpswell Center at a glance

Top emergency HVAC contractors in Harpswell Center at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Aire Serv of Southern Maine904.9★ (755)Buxton, 19 mi away24/7
2Heritage Home Service894.8★ (630)Portland, 20 mi away24/7
3Pine State Services894.7★ (1,112)Buxton, 23 mi away24/7
4Beaulieu Energy Services884.9★ (82)Topsham, 10 mi away24/7
5207 Plumbing and Heating884.7★ (429)Gorham, 20 mi away24/7
6Aire Serv of Lewiston874.7★ (363)Auburn, 23 mi away24/7
7Harry’s Heating & A/C, LLC865.0★ (40)Auburn, 14 mi away24/7
8Premier Heating Services,LLC865.0★ (20)Auburn, 10 mi away24/7
9Bean's Heating and Air864.7★ (29)Auburn, 11 mi away24/7
10Martel Mechanical845.0★ (35)Buxton, 15 mi away24/7

Call an emergency HVAC contractor in Harpswell Center now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency HVAC contractors in Harpswell Center, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 156 is on the HVAC contractors page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  16. #16 Jophil

    Based in Portland, 17 mi away

    82/100CR Score

    Ranked #16 because of its Google rating and availability: 4.4★ from 15 Google reviews, open 24/7.

    • 4.4★ from 15 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    533 Congress St, Portland, ME 04101
    View profile for Jophil(207) 292-2201

  21. #21 Russell's HVAC

    Based in Auburn, 24 mi away

    80/100CR Score

    Ranked #21 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
    81 Main St #105, Auburn, ME 04210
    View profile for Russell's HVAC(207) 241-4640

Top 50 of 156 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Harpswell Center, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26AirTemp Heating & Air Conditioning793.3★ (7)21 mi
27HVAC Services Inc.792.9★ (8)22 mi
28Support Hvac services794.6★ (8)23 mi
29Mike's HVAC LLC795.0★ (31)9 mi
30Thayer, LLC793.1★ (14)24 mi
31D & M Heating795.0★ (3)19 mi
32Wolff & Sons, LLC785.0★ (3)21 mi
33Hughes Heating Services764.6★ (16)9 mi
34A & R Plumbing & Heating Services765.0★ (9)8 mi
35John Scott Plumbing and Heating734.3★ (11)18 mi
36David Blackwell Plumbing & Heating723.9★ (27)6 mi
37B & D Burner Services724.4★ (9)20 mi
38Darling Plumbing & Heating724.2★ (24)19 mi
39Martin Heating725.0★ (5)20 mi
40Powell Heating Services Inc725.0★ (17)23 mi
41A-1 Remodeling and hvac715.0★ (21)17 mi
42Sturgis Plumbing & Heating704.1★ (12)25 mi
43RDL Mechanical Contractor704.0★ (6)22 mi
44Paul's Oil Burner Services704.0★ (22)23 mi
45Trane Heating & Cooling Services693.0★ (4)21 mi
46Robert Masse Plumbing & Heating694.5★ (4)21 mi
47Donnelly's HVAC684.3★ (6)24 mi
48Mike Mc Donald Heating Services Llc682.2★ (6)20 mi
49Dog House Heating Air, and Plumbing, LLC674.8★ (1,388)8 mi
50Lincoln Enterprises675.0★ (14)9 mi

How we ranked emergency HVAC contractors in Harpswell Center

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency HVAC contractors in Harpswell Center: questions

Which HVAC contractors in Harpswell Center are open 24/7?

25 on this list post 24/7 hours, including Aire Serv of Southern Maine, Heritage Home Service, Pine State Services, Beaulieu Energy Services and 207 Plumbing and Heating.

Who is ranked #1 for emergency heating and cooling in Harpswell Center, ME?

Aire Serv of Southern Maine is #1, with a CR Score of 90 out of 100 on emergency weights.

How are emergency HVAC contractors in Harpswell Center ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Harpswell Center

  1. October 2026: CR Scores recalculated for 156 hvac contractors serving Harpswell Center.
  2. October 2026: 2 duplicate listings merged.

More emergency and heating and cooling pages