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Emergency HVAC Contractors in Concord, NH (2026)

Top 50 of 278 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 Concord: Triumph 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 Concord at a glance

Top emergency HVAC contractors in Concord at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Triumph Home Services654.9★ (539)Concord24/7
2Total Climate Control Plumbing, Heating & Air Conditioning654.8★ (633)Concord24/7
3Heritage Home Service634.8★ (7,956)Auburn, 20 mi away24/7
4High Ground Service Pros - Plumbers Electricians & HVAC Technicians634.9★ (2,303)Manchester, 16 mi away24/7
5Rowell's Services634.8★ (3,082)Northfield, 16 mi away24/7
6Comfort Matters Heating & Cooling LLC615.0★ (51)Concord24/7
7CRS Mechanical LLC615.0★ (28)Concord24/7
8A.J. LeBlanc Heating, A/C, Plumbing & Electrical604.8★ (683)Bedford, 17 mi away24/7
9LHR Plumbing Heating Cooling and Electric604.9★ (454)Manchester, 16 mi away24/7
10Bill Trombly Plumbing - Heating - Cooling - Electric604.7★ (598)Manchester, 17 mi away24/7

Call an emergency HVAC contractor in Concord 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 Concord, 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 278 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 Concord

    #1 Triumph Home Services

    Based in Concord

    65/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 539 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 539 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7 Tallwood Dr Units 5-7, Bow, NH 03304
    View profile for Triumph Home Services(978) 310-0265

  5. #5 Rowell's Services

    Based in Northfield, 16 mi away

    63/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 3,082 Google reviews, listed on Google as “HVAC contractor”.

    • 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 CRS Mechanical LLC

    Based in Concord

    61/100CR Score

    Ranked #7 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

  14. #14 Heritage Home Service

    Based in Laconia, 24 mi away

    59/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.9★ from 802 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 802 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    14 Lexington Dr UNIT 3, Laconia, NH 03246
    View profile for Heritage Home Service(603) 825-5936

Top 50 of 278 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 Concord, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Total Climate Control572.6★ (19)In Concord
27City Fuel574.6★ (101)17 mi
28Done right plumbing heating cooling575.0★ (46)16 mi
29Just Hot Water LLC575.0★ (121)22 mi
30Links Heating LLC574.9★ (57)17 mi
31Colonial Plumbing & Heating574.7★ (32)14 mi
32Supreme HVAC Manchester575.0★ (27)15 mi
33Danerik Mechanical, LLC.575.0★ (45)19 mi
34Fuel NRG564.5★ (94)19 mi
35Bigfoot HVAC565.0★ (35)19 mi
36W L Brady Corporation564.8★ (24)16 mi
37Oil Tank Services Of N.E.564.5★ (22)15 mi
38Competitive Plumbing & Heating565.0★ (52)8 mi
39Georges Heating and Cooling564.3★ (82)19 mi
40CANMAN HVAC LLC565.0★ (14)15 mi
41Complete Home Services564.8★ (20)16 mi
42Hall's Burner Service Inc564.7★ (99)24 mi
43P.A.C.E Cooling & Heating, LLC565.0★ (9)13 mi
44Mad Moose Mechanical555.0★ (14)16 mi
45Coltella Heating & Cooling555.0★ (9)15 mi
46Key Heating & Air Conditioning554.6★ (74)23 mi
47Above & Below HVAC554.9★ (32)22 mi
48Comfort Services LLC555.0★ (22)20 mi
49CMC Mechanical Services LLC552.0★ (4)9 mi
50CRS Heating and Cooling LLC544.8★ (5)15 mi

How we ranked emergency HVAC contractors in Concord

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 Concord: questions

Which HVAC contractors in Concord are open 24/7?

25 on this list post 24/7 hours, including Triumph Home Services, Total Climate Control Plumbing, Heating & Air Conditioning, Heritage Home Service, High Ground Service Pros - Plumbers Electricians & HVAC Technicians and Rowell's Services.

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

Triumph Home Services is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Concord 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 Concord

  1. October 2026: CR Scores recalculated for 278 hvac contractors serving Concord.

More emergency and heating and cooling pages