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ContractorsRanked

Emergency HVAC Contractors in Des Plaines, IL (2026)

Top 50 of 1,647 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 Des Plaines: ABC Plumbing, Sewer, Heating, Cooling & 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 Des Plaines at a glance

Top emergency HVAC contractors in Des Plaines at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1ABC Plumbing, Sewer, Heating, Cooling & Electric934.7★ (22,524)Arlington Heights, 9 mi away24/7
2Intelligent Service: Plumbing, Heating, Cooling & Drain Cleaning924.8★ (1,364)Des Plaines24/7
3AA Service Co.924.9★ (3,150)Northbrook, 8 mi away24/7
4Deljo Heating, Cooling & Plumbing924.9★ (3,196)Chicago, 8 mi away24/7
5Freedom Heating, Cooling & Electrical914.9★ (2,121)Franklin Park, 7 mi away24/7
6Shavitz Heating and Air Conditioning914.9★ (2,707)Skokie, 9 mi away24/7
7Astera Heating, Cooling and Appliance repair914.9★ (1,120)Prospect Heights, 5 mi away24/7
8Besco Air Inc.914.9★ (1,342)Chicago, 6 mi away24/7
9Legendary Service915.0★ (286)Des Plaines24/7
10Master Mechanical Inc.915.0★ (275)Des Plaines24/7

Call an emergency HVAC contractor in Des Plaines 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 Des Plaines, 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 1,647 is on the HVAC contractors page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  3. #3 AA Service Co.

    Based in Northbrook, 8 mi away

    92/100CR Score

    Ranked #3 because of its Google rating and availability: 4.9★ from 3,150 Google reviews, open 24/7.

    • 4.9★ from 3,150 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    550 Anthony Trail, Northbrook, IL 60062
    View profile for AA Service Co.(847) 729-7889

  8. #8 Besco Air Inc.

    Based in Chicago, 6 mi away

    91/100CR Score

    Ranked #8 because of its Google rating and availability: 4.9★ from 1,342 Google reviews, open 24/7.

    • 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

  15. #15 Goode Plumbing

    Based in Chicago, 9 mi away

    90/100CR Score

    Ranked #15 because of its Google rating and availability: 4.8★ from 2,374 Google reviews, open 24/7.

    • 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

Top 50 of 1,647 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 Des Plaines, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Any Season Inc904.9★ (142)In Des Plaines
27Five Star Heating & Air, Inc.904.9★ (1,082)11 mi
28Oasis Plumbing, Heating & Cooling904.9★ (1,055)11 mi
29Skyline Comfort904.9★ (133)In Des Plaines
30Bishop Plumbing, Heating and Cooling, Inc.904.5★ (768)In Des Plaines
31Eco-Green Heating & Cooling Inc905.0★ (161)3 mi
32Effective Air, Inc.904.9★ (355)6 mi
33INDOOR AIR QUALITY905.0★ (94)In Des Plaines
34Air Solutions HVAC, INC895.0★ (89)In Des Plaines
35American Weathermakers Inc894.8★ (872)8 mi
36Ardmore Fresh Air, Inc.894.9★ (337)6 mi
37On The Mark Heating and Air895.0★ (939)13 mi
38Paragon Heating, Cooling, and Tankless894.9★ (823)10 mi
39SAI AIR COMFORT894.7★ (257)In Des Plaines
40Service Express Heating and Air Conditioning894.9★ (897)11 mi
41Supreme Tech Services Electrical , Plumbing and Heating & Cooling895.0★ (85)In Des Plaines
42Comfort Air Control895.0★ (278)7 mi
43Comfort Masters Service Experts894.8★ (1,645)12 mi
44FloRyte Services895.0★ (340)9 mi
45Guardian Heating & Cooling Service894.8★ (1,189)10 mi
46Heatmasters894.8★ (708)8 mi
47Leslie Heating, Cooling, Plumbing, & Electric894.8★ (3,089)15 mi
48Residential Heating & Cooling894.9★ (905)11 mi
49Aire Serv of Palatine894.9★ (766)11 mi
50Duct Professor Heating & Cooling894.8★ (398)5 mi

How we ranked emergency HVAC contractors in Des Plaines

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency HVAC contractors in Des Plaines: questions

Which HVAC contractors in Des Plaines are open 24/7?

25 on this list post 24/7 hours, including ABC Plumbing, Sewer, Heating, Cooling & Electric, Intelligent Service: Plumbing, Heating, Cooling & Drain Cleaning, AA Service Co., Deljo Heating, Cooling & Plumbing and Freedom Heating, Cooling & Electrical.

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

ABC Plumbing, Sewer, Heating, Cooling & Electric is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency HVAC contractors in Des Plaines ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 Des Plaines

  1. October 2026: CR Scores recalculated for 1,647 hvac contractors serving Des Plaines.
  2. October 2026: 17 duplicate listings merged.

More emergency and heating and cooling pages