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Emergency HVAC Contractors in Bow Bog, NH (2026)

Top 50 of 325 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 Bow Bog: Heritage Home Service, 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 Bow Bog at a glance

Top emergency HVAC contractors in Bow Bog at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Heritage Home Service654.8★ (7,956)Auburn, 14 mi away24/7
2High Ground Service Pros - Plumbers Electricians & HVAC Technicians644.9★ (2,303)Manchester, 9 mi away24/7
3Triumph Home Services644.9★ (539)Concord, 2 mi away24/7
4LHR Plumbing Heating Cooling and Electric624.9★ (454)Manchester, 10 mi away24/7
5A.J. LeBlanc Heating, A/C, Plumbing & Electrical624.8★ (683)Bedford, 11 mi away24/7
6Bill Trombly Plumbing - Heating - Cooling - Electric614.7★ (598)Manchester, 11 mi away24/7
7Total Climate Control Plumbing, Heating & Air Conditioning614.8★ (633)Concord, 13 mi away24/7
8Rowell's Services614.8★ (3,082)Northfield, 23 mi away24/7
9Sanford Temperature Control614.9★ (1,832)Milford, 22 mi away24/7
10LHR Plumbing, Heating & AC Repair614.9★ (128)Manchester, 7 mi away24/7

Call an emergency HVAC contractor in Bow Bog 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 Bow Bog, 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 325 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 Rowell's Services

    Based in Northfield, 23 mi away

    61/100CR Score

    Ranked #8 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

  16. #16 CRS Mechanical LLC

    Based in Concord, 6 mi away

    59/100CR Score

    Ranked #16 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

  18. #18 City Fuel

    Based in Manchester, 11 mi away

    59/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.6★ from 101 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.6★ from 101 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    67 Willow St, Manchester, NH 03103
    View profile for City Fuel(603) 669-3033

Top 50 of 325 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 Bow Bog, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Comfort Matters Heating & Cooling LLC585.0★ (51)13 mi
27P & M Heating Services584.0★ (35)5 mi
28Danerik Mechanical, LLC.585.0★ (45)13 mi
29Derry Plumbing & Heating584.8★ (176)20 mi
30Fuel NRG584.5★ (94)13 mi
31Awesome Air Hvac LLC585.0★ (32)12 mi
32W L Brady Corporation574.8★ (24)10 mi
33Competitive Plumbing & Heating575.0★ (52)2 mi
34Georges Heating and Cooling574.3★ (82)13 mi
35Complete Home Services574.8★ (20)10 mi
36HB Development LLC575.0★ (22)12 mi
37Mad Moose Mechanical575.0★ (14)10 mi
38P.A.C.E Cooling & Heating, LLC575.0★ (9)10 mi
39Links Heating LLC564.9★ (57)20 mi
40Pilot Plumbing, Heating and Cooling | Plumber, Tankless Water Heater Repair & Installation | Heating & AC Repair Sandown, NH565.0★ (51)21 mi
41Coltella Heating & Cooling565.0★ (9)12 mi
42Total Climate Control562.6★ (19)6 mi
43Jenkins Plumbing and Heating564.8★ (93)10 mi
44Advanced Quality Air564.8★ (20)17 mi
45Comfort Services LLC555.0★ (22)20 mi
46Denommee Plumbing, HVAC & Electric554.9★ (51)24 mi
47Cal's Air Conditioning & Heating555.0★ (18)19 mi
48Diamond Mechanical LLC554.5★ (83)23 mi
49Accurate Air554.4★ (8)14 mi
50A+ Plumbing Heating & Cooling553.3★ (12)13 mi

How we ranked emergency HVAC contractors in Bow Bog

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 Bow Bog: questions

Which HVAC contractors in Bow Bog are open 24/7?

25 on this list post 24/7 hours, including Heritage Home Service, High Ground Service Pros - Plumbers Electricians & HVAC Technicians, Triumph Home Services, LHR Plumbing Heating Cooling and Electric and A.J. LeBlanc Heating, A/C, Plumbing & Electrical.

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

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

How are emergency HVAC contractors in Bow Bog 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 Bow Bog

  1. October 2026: CR Scores recalculated for 325 hvac contractors serving Bow Bog.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages