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Emergency HVAC Contractors in Summit, IL (2026)

Top 50 of 1,602 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 Summit: Four Seasons Heating, Air Conditioning, Plumbing, & Electric, 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 Summit at a glance

Top emergency HVAC contractors in Summit at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Four Seasons Heating, Air Conditioning, Plumbing, & Electric674.7★ (27,709)Chicago, 3 mi away24/7
2Four Seasons Heating, Air Conditioning, Plumbing, & Electric644.7★ (4,200)Bridgeview, 5 mi away24/7
3Four Seasons Heating, Air Conditioning, Plumbing, & Electric634.8★ (3,722)Crestwood, 11 mi away24/7
4Freedom Heating, Cooling & Electrical634.9★ (2,121)Franklin Park, 10 mi away24/7
5Pure Comfort Heating and Air Conditioning634.9★ (411)Elgin, 2 mi away24/7
6The Heat Engineering Co.634.9★ (623)Countryside, 4 mi away24/7
7Leslie Heating, Cooling, Plumbing, & Electric624.8★ (3,089)Lombard, 12 mi away24/7
8Precision Today Plumbing Heating Cooling Electrical624.8★ (7,723)Carol Stream, 17 mi away24/7
9All Temp Heating and Air Conditioning624.9★ (2,253)Chicago, 13 mi away24/7
10Deljo Heating, Cooling & Plumbing624.9★ (3,196)Chicago, 14 mi away24/7

Call an emergency HVAC contractor in Summit 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 Summit, 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 1,602 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.

  15. #15 Goode Plumbing

    Based in Chicago, 13 mi away

    62/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.8★ from 2,374 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,374 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4594 N Elston Ave, Chicago, IL 60630
    View profile for Goode Plumbing(773) 280-8496

  16. #16 House of Heat

    Based in Oak Park, 6 mi away

    62/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 402 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 402 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    334 Harrison St, Oak Park, IL 60304
    View profile for House of Heat(708) 848-3291

  22. #22 ARS / Rescue Rooter

    Based in Itasca, 18 mi away

    61/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.7★ from 4,969 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 4,969 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    731 District Dr, Itasca, IL 60143
    View profile for ARS / Rescue Rooter(630) 475-1987

  23. #23 Besco Air Inc.

    Based in Chicago, 14 mi away

    61/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.9★ from 1,342 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,342 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5850 N Northwest Hwy, Chicago, IL 60631
    View profile for Besco Air Inc.(312) 809-2695

  24. #24 Goodberlet Home Services

    Based in Elmhurst, 9 mi away

    61/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.8★ from 648 Google reviews, listed on Google as “Furnace repair service”.

    • 4.8★ from 648 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1 Mid America Plaza Floor 3 0701, Oakbrook Terrace, IL 60181
    View profile for Goodberlet Home Services(815) 937-0189

Top 50 of 1,602 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 Summit, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26SRG Mechanical615.0★ (102)2 mi
27Guardian Heating & Cooling Service614.8★ (1,189)12 mi
28Paragon Heating, Cooling, and Tankless614.9★ (823)12 mi
29Comfort Masters Service Experts614.8★ (1,645)14 mi
30New Comfort Heating and Cooling615.0★ (116)4 mi
31Eco Air Pros Heating & Cooling614.9★ (420)9 mi
32J.J.R. Heating & Cooling Inc615.0★ (408)11 mi
33Energy Services Air Conditioning & Heating Co. & Electrical614.9★ (1,929)18 mi
34AAA Heating and Cooling Inc614.9★ (193)7 mi
35Assured Air Ltd614.8★ (159)5 mi
36Oasis Plumbing, Heating & Cooling614.9★ (1,055)15 mi
37Borter Heating & Air Conditioning Co615.0★ (1,316)18 mi
38Polar Heating & AC614.6★ (899)10 mi
39Heatmasters604.8★ (708)13 mi
40Perfect Home Services604.7★ (5,573)21 mi
41TR Miller Heating, Cooling, Plumbing and Electrical604.9★ (2,423)20 mi
42Amber Heating & Air Conditioning DBA Doornbos Heating & Air Conditioning604.8★ (269)8 mi
43Precision Today Plumbing Heating Cooling Electrical604.8★ (450)11 mi
44AWE Air Water Energy604.8★ (1,516)17 mi
45Fire 'n' Ice Heating & Cooling, Inc.604.9★ (471)13 mi
46American Vintage Home Heating, Cooling & Plumbing604.8★ (2,300)20 mi
47Done By Tone Heating & Cooling605.0★ (103)6 mi
48Fricold Heating and Cooling604.9★ (217)9 mi
49Global Heating and Cooling LLC604.9★ (297)11 mi
50Hero Air605.0★ (272)11 mi

How we ranked emergency HVAC contractors in Summit

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 Summit: questions

Which HVAC contractors in Summit are open 24/7?

25 on this list post 24/7 hours, including Four Seasons Heating, Air Conditioning, Plumbing, & Electric, Four Seasons Heating, Air Conditioning, Plumbing, & Electric, Four Seasons Heating, Air Conditioning, Plumbing, & Electric, Freedom Heating, Cooling & Electrical and Pure Comfort Heating and Air Conditioning.

Who is ranked #1 for emergency heating and cooling in Summit, IL?

Four Seasons Heating, Air Conditioning, Plumbing, & Electric is #1, with a CR Score of 67 out of 100 on emergency weights.

How are emergency HVAC contractors in Summit 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 Summit

  1. October 2026: CR Scores recalculated for 1,602 hvac contractors serving Summit.
  2. October 2026: 12 duplicate listings merged.

More emergency and heating and cooling pages