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Emergency HVAC Contractors in Woburn, MA (2026)

Top 50 of 1,219 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 Woburn: Central Cooling & Heating, 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 Woburn at a glance

Top emergency HVAC contractors in Woburn at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Central Cooling & Heating684.9★ (3,169)Woburn24/7
2128 Plumbing, Heating, Cooling & Electric674.9★ (3,912)Wakefield, 4 mi away24/7
3Heritage Home Service654.8★ (3,352)Wilmington, 8 mi away24/7
4Winters Home Services654.8★ (2,862)Watertown, 8 mi away24/7
5Addario's Plumbing, Heating, Cooling & Electrical Services654.6★ (2,076)Wilmington, 3 mi away24/7
6HomeServe of New England654.7★ (872)Woburn24/7
7Cranney Home Services644.8★ (4,220)Danvers, 14 mi away24/7
8Akian Plumbing, Heating, Cooling & Electric644.8★ (1,625)Watertown, 8 mi away24/7
9Cooling Unlimited, Inc.644.8★ (741)Reading, 4 mi away24/7
10J. Griffin Heating & Plumbing Inc645.0★ (643)North Reading, 7 mi away24/7

Call an emergency HVAC contractor in Woburn 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 Woburn, 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 1,219 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.

  3. #3 Heritage Home Service

    Based in Wilmington, 8 mi away

    65/100CR Score

    Ranked #3 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

  12. #12 Papalia Home Services

    Based in Acton, 18 mi away

    63/100CR Score

    Ranked #12 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

  14. #14 Super Service Today

    Based in Danvers, 13 mi away

    63/100CR Score

    Ranked #14 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, 7 mi away

    63/100CR 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

Top 50 of 1,219 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 Woburn, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26A. Fagundes Plumbing & Heating Inc.624.8★ (1,626)18 mi
27Denommee Plumbing, HVAC & Electric624.7★ (133)3 mi
28Nicholson Plumbing, Electrical, Heating, and Air Conditioning624.8★ (2,950)22 mi
29Atlantic Heating & Air Conditioning624.8★ (353)10 mi
30R.H. Young Cooling and Heating, Inc.614.8★ (265)9 mi
31Woburn Plumbers at Pann Home Services & Remodeling614.5★ (81)In Woburn
32Presidential HVAC614.9★ (206)10 mi
33Boston Standard Company614.7★ (2,808)23 mi
34Obie Comfort Solutions614.8★ (1,322)20 mi
35Pann Home Services & Remodeling614.5★ (331)8 mi
36Yellow Dog Plumbing, Heating & Cooling615.0★ (259)13 mi
37Gemini's Heating and Cooling614.7★ (92)4 mi
38Silco Plumbing | HVAC in Stoneham MA614.8★ (68)3 mi
39KEN's HVAC SERVICE615.0★ (97)7 mi
40American Air HVAC614.8★ (223)10 mi
41Morris Plumbing, Heating & Air Conditioning615.0★ (582)19 mi
42PerfectTemp HVAC Service614.9★ (63)4 mi
43Precision Climate Heating & Air Conditioning614.8★ (90)6 mi
44ABV Appliance Service614.8★ (156)9 mi
45DeNardo Heating And Cooling INC614.9★ (89)7 mi
46ARS / Rescue Rooter614.6★ (2,547)23 mi
47HL Bowman Inc Plumbing Heating & AC614.8★ (1,026)21 mi
48ABV Appliance604.8★ (300)14 mi
49A&L Plumbing, Heating, and AC Repair604.9★ (169)12 mi
50All Star Plumbing, Heating and Air Conditioning605.0★ (97)10 mi

How we ranked emergency HVAC contractors in Woburn

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 Woburn: questions

Which HVAC contractors in Woburn are open 24/7?

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

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

Central Cooling & Heating is #1, with a CR Score of 68 out of 100 on emergency weights.

How are emergency HVAC contractors in Woburn 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 Woburn

  1. October 2026: CR Scores recalculated for 1,219 hvac contractors serving Woburn.
  2. October 2026: 10 duplicate listings merged.

More emergency and heating and cooling pages