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Emergency HVAC Contractors in Ashburnham, MA (2026)

Top 50 of 236 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 Ashburnham: Papalia Home Services, 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 Ashburnham at a glance

Top emergency HVAC contractors in Ashburnham at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Papalia Home Services634.9★ (3,978)Acton, 22 mi away24/7
2Sanford Temperature Control634.9★ (1,832)Milford, 18 mi away24/7
3Wilson Brothers Heating & Air Conditioning, Inc.624.9★ (1,275)Fitchburg, 18 mi away24/7
4Spuria Stove Services614.9★ (34)Ashburnham24/7
5Precision Home Services604.9★ (1,017)Northborough, 25 mi away24/7
6DeWolfe Plumbing, Heating & Cooling604.8★ (748)West Boylston, 22 mi away24/7
7Walley's Heating & Air604.9★ (793)Nashua, 24 mi away24/7
8Ferris Plumbing, Heating & Air594.9★ (320)Litchfield, 20 mi away24/7
9A. Fagundes Plumbing & Heating Inc.594.9★ (348)Nashua, 23 mi away24/7
10TMP Plumbing & Heating594.9★ (92)Ashburnham24/7

Call an emergency HVAC contractor in Ashburnham 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 Ashburnham, 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 236 is on the HVAC contractors page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Ashburnham

    #1 Papalia Home Services

    Based in Acton, 22 mi away

    63/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 3,978 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 3,978 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1220 Liberty Square Rd, Boxborough, MA 01719
    View profile for Papalia Home Services(978) 897-1701

  11. #11 Nolan Heating

    Based in Ashburnham

    59/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “HVAC contractor”.

    • 4.4★ from 7 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8 Blue Ave, Ashburnham, MA 01430
    View profile for Nolan Heating(978) 895-1449

  12. #12 Energy Air

    Based in Ashburnham

    58/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 5 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    370 W Townsend Rd, Lunenburg, MA 01462
    View profile for Energy Air(978) 321-2806

  21. #21 JD Ductless

    Based in Fall River, 21 mi away

    57/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 70 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for JD Ductless(774) 540-5604

  24. #24 Granger AC Repair

    Based in Clinton, 19 mi away

    56/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 29 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    185 High St suite 741, Clinton, MA 01510
    View profile for Granger AC Repair(978) 570-4277

Top 50 of 236 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 Ashburnham, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Ferris Plumbing, Heating & Air564.9★ (77)25 mi
27My Guys Heating & Cooling565.0★ (25)19 mi
28Reliable HVAC & Plumbing564.8★ (76)24 mi
29Efficiency Pro Plumbing, Heating, Cooling & Drain Cleaning564.6★ (70)22 mi
30Hinkle Heating & Cooling565.0★ (33)21 mi
31On Duty Chimney Masonry Stove564.9★ (562)12 mi
32Fireside heating and cooling565.0★ (32)21 mi
33Casey Bashaw Plumbing Heating564.6★ (27)18 mi
34Dunton Energy Services565.0★ (19)19 mi
35On Point Heating & Cooling555.0★ (10)15 mi
36Gross plumbing and heating555.0★ (8)In Ashburnham
37Acton Refrigeration Inc554.5★ (36)22 mi
38Denary Plumbing Heating & Cooling555.0★ (11)19 mi
39Professional HVAC Inc.554.9★ (27)25 mi
40Demelo Heating & Air Conditioning Inc544.3★ (61)25 mi
41Stake Plumbing and Heating545.0★ (182)23 mi
42Mini Split Services545.0★ (9)20 mi
43GOAT Mechanical LLC542.3★ (3)12 mi
44DMI545.0★ (10)20 mi
45Nobel air services545.0★ (6)19 mi
46Prime Time Mechanical544.1★ (11)20 mi
47Morris Mechanical Sales and Service, Inc.545.0★ (4)19 mi
48Aire Serv of Nashua and Salem534.1★ (14)24 mi
49Monroe Home Solutions534.7★ (340)18 mi
50M.Y. Plumbing & Heating LLC525.0★ (52)23 mi

How we ranked emergency HVAC contractors in Ashburnham

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Ashburnham: questions

Which HVAC contractors in Ashburnham are open 24/7?

25 on this list post 24/7 hours, including Papalia Home Services, Sanford Temperature Control, Wilson Brothers Heating & Air Conditioning, Inc., Spuria Stove Services and Precision Home Services.

Who is ranked #1 for emergency heating and cooling in Ashburnham, MA?

Papalia Home Services is #1, with a CR Score of 63 out of 100 on emergency weights.

How are emergency HVAC contractors in Ashburnham ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. 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 Ashburnham

  1. October 2026: CR Scores recalculated for 236 hvac contractors serving Ashburnham.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages