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Emergency HVAC Contractors in Gilford, NH (2026)

Top 50 of 109 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 Gilford: 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 Gilford at a glance

Top emergency HVAC contractors in Gilford at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Rowell's Services664.8★ (3,082)Northfield, 10 mi away24/7
2Heritage Home Service654.9★ (802)Laconia, 4 mi away24/7
3Just Hot Water LLC625.0★ (121)Northfield, 5 mi away24/7
4Key Heating & Air Conditioning624.6★ (74)Gilford24/7
5Total Climate Control Plumbing, Heating & Air Conditioning614.8★ (633)Concord, 20 mi away24/7
6Hall's Burner Service Inc604.7★ (99)Franklin, 8 mi away24/7
7Bigfoot HVAC605.0★ (35)Franklin, 5 mi away24/7
8Gunstock HVAC604.8★ (20)Gilford24/7
9Puckett Heating and AC594.9★ (11)Gilford24/7
10First Choice Installations, LLC595.0★ (14)Franklin, 3 mi away24/7

Call an emergency HVAC contractor in Gilford 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 Gilford, 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 109 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 Gilford

    #1 Rowell's Services

    Based in Northfield, 10 mi away

    66/100CR 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

  7. #7 Bigfoot HVAC

    Based in Franklin, 5 mi away

    60/100CR Score

    Ranked #7 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

  8. #8 Gunstock HVAC

    Based in Gilford

    60/100CR Score

    Ranked #8 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

  16. #16 Seely Plumbing

    Based in Gilford

    58/100CR Score

    Ranked #16 because of its Google rating and trade focus: 3.5★ from 8 Google reviews, listed on Google as “HVAC contractor”.

    • 3.5★ from 8 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    16c Annalee Pl, Meredith, NH 03253
    View profile for Seely Plumbing(603) 279-6638

  24. #24 CRS Mechanical LLC

    Based in Concord, 24 mi away

    55/100CR 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 109 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 Gilford, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Murphy's HVAC LLC545.0★ (11)23 mi
27Jenkins Plumbing and Heating544.8★ (93)21 mi
28Granite State Piping535.0★ (12)24 mi
29ALLC Mechanical535.0★ (11)In Gilford
30CMC Mechanical Services LLC532.0★ (4)16 mi
31DG III Plumbing & Heating, LLC534.9★ (17)15 mi
32Mitch Comeau’s Plumbing & Heating525.0★ (9)12 mi
33ED'S HEATING SERVICE525.0★ (7)10 mi
34Total Climate Control522.6★ (19)25 mi
35Berger HVAC, LLC513.0★ (4)24 mi
36East Coast Plumbing and Heating LLC505.0★ (9)22 mi
37Laflamme Plumbing & Heating494.4★ (9)In Gilford
38Sunrise Heating and Cooling494.8★ (30)10 mi
39Spencer Bros484.6★ (9)3 mi
40Terry Independent Heating Services485.0★ (3)In Gilford
41Rymes Propane & Oil484.2★ (229)18 mi
42Advanced Comfort485.0★ (133)25 mi
43Rymes Propane & Oil462.2★ (29)4 mi
44Scho's Plumbing and Heating, LLC.455.0★ (21)6 mi
45Mahoney's Plumbing & Heating, LLC454.6★ (10)In Gilford
46Rymes Propane & Oil453.2★ (9)12 mi
47Laconia Residential434.9★ (59)In Gilford
48JRC Plumbing and Heating434.2★ (5)4 mi
49Gunny Mtn Mechanical LLC424.7★ (3)18 mi
50RC & Sons Heating and Cooling - Heating Repair, Air Conditioning Repair425.0★ (9)24 mi

How we ranked emergency HVAC contractors in Gilford

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 Gilford: questions

Which HVAC contractors in Gilford are open 24/7?

25 on this list post 24/7 hours, including Rowell's Services, Heritage Home Service, Just Hot Water LLC, Key Heating & Air Conditioning and Total Climate Control Plumbing, Heating & Air Conditioning.

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

Rowell's Services is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Gilford 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?

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

Update log for Gilford

  1. October 2026: CR Scores recalculated for 109 hvac contractors serving Gilford.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages