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Emergency HVAC Contractors in North Andover, MA (2026)

Top 50 of 1,002 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 North Andover: 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 North Andover at a glance

Top emergency HVAC contractors in North Andover at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Heritage Home Service654.8★ (3,352)Wilmington, 7 mi away24/7
2128 Plumbing, Heating, Cooling & Electric655.0★ (562)North Andover24/7
3128 Plumbing, Heating, Cooling & Electric644.9★ (3,912)Wakefield, 14 mi away24/7
4Central Cooling & Heating644.9★ (3,169)Woburn, 13 mi away24/7
5Cranney Home Services644.8★ (4,220)Danvers, 14 mi away24/7
6MillTown Plumbing, Heating, Cooling and Electrical644.8★ (2,927)Chelmsford, 12 mi away24/7
7Northeast Heating & Cooling645.0★ (449)Haverhill, 4 mi away24/7
8ER Services Plumbing and Heating LLC634.8★ (313)Methuen, 2 mi away24/7
9J. Griffin Heating & Plumbing Inc635.0★ (643)North Reading, 9 mi away24/7
10Heritage Home Service634.8★ (7,956)Auburn, 21 mi away24/7

Call an emergency HVAC contractor in North Andover 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 North Andover, 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 1,002 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 North Andover

    #1 Heritage Home Service

    Based in Wilmington, 7 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.8★ from 3,352 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 3,352 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    323 Andover St STE 2, Wilmington, MA 01887
    View profile for Heritage Home Service(978) 254-4602

  11. #11 MVP Home Services

    Based in Haverhill, 6 mi away

    63/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.7★ from 545 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 545 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    72 S Kimball St, Haverhill, MA 01835
    View profile for MVP Home Services(978) 228-1904

  18. #18 Super Service Today

    Based in Danvers, 14 mi away

    62/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.7★ from 1,672 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 1,672 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7 Healy Ct, Danvers, MA 01923
    View profile for Super Service Today(781) 568-9075

  19. #19 Excel Mechanical

    Based in Tewksbury, 9 mi away

    62/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.8★ from 444 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.8★ from 444 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2261 Main St, Tewksbury, MA 01876
    View profile for Excel Mechanical(617) 394-1104

  21. #21 Papalia Home Services

    Based in Acton, 23 mi away

    62/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.9★ from 3,978 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 3,978 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1220 Liberty Square Rd, Boxborough, MA 01719
    View profile for Papalia Home Services(978) 897-1701

  22. #22 American Air HVAC

    Based in Tewksbury, 7 mi away

    61/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 223 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 223 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1 Boxcar Blvd, Tewksbury, MA 01876
    View profile for American Air HVAC(978) 640-8880

Top 50 of 1,002 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 North Andover, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Walley's Heating & Air614.9★ (793)17 mi
27Winters Home Services614.8★ (2,862)23 mi
28R.H. Young Cooling and Heating, Inc.614.8★ (265)11 mi
29Wilson Brothers Heating & Air Conditioning, Inc.604.9★ (1,275)22 mi
30Sila Heating, Air Conditioning, Plumbing & Electrical604.7★ (483)14 mi
31YurTek - Heating and Cooling605.0★ (86)9 mi
32Akian Plumbing, Heating, Cooling & Electric604.8★ (1,625)23 mi
33NextGen Aire604.8★ (271)13 mi
34Denommee Plumbing, HVAC & Electric604.7★ (427)15 mi
35Druziako HVAC Inc.604.8★ (185)12 mi
36Southern New Hampshire Plumbing and Heating604.8★ (433)18 mi
37Climate Design Systems, LLC594.3★ (89)5 mi
38Extreme Plumbing594.7★ (51)6 mi
39Marciano Plumbing & Heating594.9★ (115)12 mi
40Home Service Doctors Plumbing & HVAC594.7★ (56)7 mi
41A. Fagundes Plumbing & Heating Inc.594.9★ (348)19 mi
42Modern Temperature Control594.9★ (96)12 mi
43DeNardo Heating And Cooling INC594.9★ (89)12 mi
44Hunter & Sons AC & Cooling594.9★ (94)12 mi
45Key Heating & Air Conditioning594.8★ (692)22 mi
46Derry Plumbing & Heating594.8★ (176)15 mi
47Freeman Fuel Co594.4★ (30)4 mi
48Ranucci & Sons HVAC595.0★ (56)11 mi
49Patriot Oil Burner Service595.0★ (263)20 mi
50LaMattina's Plumbing & Heating594.9★ (107)14 mi

How we ranked emergency HVAC contractors in North Andover

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 North Andover: questions

Which HVAC contractors in North Andover are open 24/7?

25 on this list post 24/7 hours, including Heritage Home Service, 128 Plumbing, Heating, Cooling & Electric, 128 Plumbing, Heating, Cooling & Electric, Central Cooling & Heating and Cranney Home Services.

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

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

How are emergency HVAC contractors in North Andover 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 North Andover

  1. October 2026: CR Scores recalculated for 1,002 hvac contractors serving North Andover.
  2. October 2026: 14 duplicate listings merged.

More emergency and heating and cooling pages