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Emergency HVAC Contractors in Franklin, NH (2026)

Top 50 of 157 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: Rowell's 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 Franklin at a glance

Top emergency HVAC contractors in Franklin at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Rowell's Services674.8★ (3,082)Northfield, 5 mi away24/7
2Heritage Home Service644.9★ (802)Laconia, 11 mi away24/7
3Total Climate Control Plumbing, Heating & Air Conditioning634.8★ (633)Concord, 10 mi away24/7
4Hall's Burner Service Inc624.7★ (99)Franklin24/7
5Next Generation Refrigeration625.0★ (40)Franklin24/7
6Bigfoot HVAC615.0★ (35)Franklin24/7
7Above & Below HVAC614.9★ (32)Franklin24/7
8Jacobs Heating & Air Conditioning LLC605.0★ (16)Franklin24/7
9Triumph Home Services604.9★ (539)Concord, 22 mi away24/7
10First Choice Installations, LLC605.0★ (14)Franklin24/7

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 157 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 Franklin

    #1 Rowell's Services

    Based in Northfield, 5 mi away

    67/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.8★ from 3,082 Google reviews.

    • 4.8★ from 3,082 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    359 Tilton Rd, Northfield, NH 03276
    View profile for Rowell's Services(603) 729-3318

  6. #6 Bigfoot HVAC

    Based in Franklin

    61/100CR Score

    Ranked #6 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
    View profile for Bigfoot HVAC(603) 801-1678

  14. #14 NobleTemp LLC

    Based in Franklin

    59/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 9 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for NobleTemp LLC(603) 851-0248

  21. #21 Gunstock HVAC

    Based in Gilford, 14 mi away

    57/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 20 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    299 Gunstock Hill Rd, Gilford, NH 03249
    View profile for Gunstock HVAC(603) 293-8088

  22. #22 Cardigan Mechanical

    Based in Hanover, 24 mi away

    57/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 66 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    22 Howe Ln, Canaan, NH 03741
    View profile for Cardigan Mechanical(603) 252-1588

  24. #24 CRS Mechanical LLC

    Based in Concord, 18 mi away

    57/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 28 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    119 Old Turnpike Rd Unit 3G, Concord, NH 03301
    View profile for CRS Mechanical LLC(603) 333-2949

Top 50 of 157 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
26Mitch Comeau’s Plumbing & Heating565.0★ (9)In Franklin
27NEXTgen Heating, Cooling & Gas565.0★ (21)20 mi
28Puckett Heating and AC554.9★ (11)17 mi
29Jenkins Plumbing and Heating554.8★ (93)14 mi
30P & M Heating Services554.0★ (35)19 mi
31Wicked Cool Mechanical554.4★ (7)15 mi
32Seely Plumbing553.5★ (8)15 mi
33CMC Mechanical Services LLC542.0★ (4)12 mi
34Total Climate Control542.6★ (19)17 mi
35Laconia Plumbing & Heating LLC544.9★ (15)11 mi
36Belknap Plumbing and Heating534.0★ (4)18 mi
37Chantz Mello Plumbing and Heating535.0★ (20)14 mi
38DG III Plumbing & Heating, LLC534.9★ (17)13 mi
39Alpha Tech Refrigeration535.0★ (5)23 mi
40Michael McGrath Heating Oil & Diesel525.0★ (11)14 mi
41Competitive Plumbing & Heating525.0★ (52)25 mi
42ALLC Mechanical525.0★ (11)6 mi
43Sunrise Heating and Cooling524.8★ (30)In Franklin
44Meticulous Plumbing and Heating524.9★ (7)14 mi
45East Coast Plumbing and Heating LLC515.0★ (9)19 mi
46Advanced Comfort505.0★ (133)16 mi
47Bubs Plumbing and Heating LLC504.4★ (16)23 mi
48ED'S HEATING SERVICE495.0★ (7)24 mi
49Rymes Propane & Oil483.2★ (9)3 mi
50Scho's Plumbing and Heating, LLC.475.0★ (21)In Franklin

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 Rowell's Services, Heritage Home Service, Total Climate Control Plumbing, Heating & Air Conditioning, Hall's Burner Service Inc and Next Generation Refrigeration.

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

Rowell's Services is #1, with a CR Score of 67 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 157 hvac contractors serving Franklin.

More emergency and heating and cooling pages