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Emergency HVAC Contractors in Franklin, MA (2026)

Top 50 of 1,069 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 Franklin: G&C Plumbing & Heating, 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 Franklin at a glance

Top emergency HVAC contractors in Franklin at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1G&C Plumbing & Heating664.9★ (990)Franklin24/7
2Notturno Home Services654.9★ (1,586)Blackstone, 5 mi away24/7
3Accurate Baker Elman654.9★ (508)Franklin24/7
4Nicholson Plumbing, Electrical, Heating, and Air Conditioning654.8★ (2,950)Holliston, 9 mi away24/7
5Complete Heating & Cooling Tom Fricker644.8★ (529)Franklin24/7
6GEM Plumbing and Heating644.6★ (6,353)Lincoln, 12 mi away24/7
7All-Temp Systems Mechanical, LLC634.9★ (533)Milford, 7 mi away24/7
8BDL Heating & Cooling634.9★ (400)Attleboro, 7 mi away24/7
9Obie Comfort Solutions634.8★ (1,322)Framingham, 13 mi away24/7
10Dempsey Energy624.5★ (859)Attleboro, 8 mi away24/7

Call an emergency HVAC contractor in Franklin 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 Franklin, 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 1,069 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.

  8. #8 BDL Heating & Cooling

    Based in Attleboro, 7 mi away

    63/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 400 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 400 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    90 George Leven Dr, North Attleborough, MA 02760
    View profile for BDL Heating & Cooling(508) 643-5114

  10. #10 Dempsey Energy

    Based in Attleboro, 8 mi away

    62/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.5★ from 859 Google reviews, listed on Google as “HVAC contractor”.

    • 4.5★ from 859 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    575 E Washington St Unit E, North Attleborough, MA 02760
    View profile for Dempsey Energy(508) 202-0944

  14. #14 ARS / Rescue Rooter

    Based in Stoughton, 18 mi away

    62/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.6★ from 2,547 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 2,547 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    800 Technology Center Dr, Stoughton, MA 02072
    View profile for ARS / Rescue Rooter(508) 876-7327

  23. #23 Reardon HVAC Corp

    Based in Franklin

    61/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.5★ from 65 Google reviews, listed on Google as “HVAC contractor”.

    • 4.5★ from 65 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    837 Upper Union St, Franklin, MA 02038
    View profile for Reardon HVAC Corp(774) 772-6027

Top 50 of 1,069 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 Franklin, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Badgers LLC614.9★ (129)8 mi
27Prime Heating & Cooling LLC614.8★ (35)In Franklin
28PerfectTemp Heating, Air & Electric614.9★ (103)7 mi
29HL Bowman Inc Plumbing Heating & AC604.8★ (1,026)20 mi
30JN Service HVAC & Plumbing604.8★ (148)9 mi
31Kermit B Schulz and Sons, Inc.604.8★ (76)5 mi
32Precision Home Services604.9★ (1,017)21 mi
33Boston Standard Company604.7★ (2,808)25 mi
34Control Point Heating • Cooling • Plumbing • Electric605.0★ (586)20 mi
35Trust 1 Services Plumbing, Heating, and Air Conditioning604.8★ (1,567)23 mi
36Fong & Sullivan Heating & Cooling605.0★ (58)6 mi
37RCL Mechanical604.9★ (864)21 mi
38Blue Bear Plumbing, Heating & Air604.9★ (234)14 mi
39DV's Mechanical605.0★ (38)4 mi
40ThermaCare Heating, Air & Electric604.8★ (86)8 mi
41Arctic air systems605.0★ (15)In Franklin
42Bertone Heating and Air Conditioning605.0★ (15)In Franklin
43Yellow Dog Plumbing, Heating & Cooling605.0★ (259)18 mi
44Doc's Peak Heating & Air Conditioning Inc604.9★ (126)13 mi
45Gervais Mechanical Services LLC604.7★ (1,413)24 mi
46Green Energy AC Heating & Plumbing Repair604.8★ (257)16 mi
47On-Temp Inc. Heating and Air Conditioning605.0★ (585)23 mi
48GEM Plumbing & Heating594.7★ (635)5 mi
49PerfectTemp Heating, Air & Electric594.8★ (79)9 mi
50Flaherty Plumbing & HVAC594.6★ (235)13 mi

How we ranked emergency HVAC contractors in Franklin

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 Franklin: questions

Which HVAC contractors in Franklin are open 24/7?

25 on this list post 24/7 hours, including G&C Plumbing & Heating, Notturno Home Services, Accurate Baker Elman, Nicholson Plumbing, Electrical, Heating, and Air Conditioning and Complete Heating & Cooling Tom Fricker.

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

G&C Plumbing & Heating is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Franklin 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 Franklin

  1. October 2026: CR Scores recalculated for 1,069 hvac contractors serving Franklin.
  2. October 2026: 7 duplicate listings merged.

More emergency and heating and cooling pages