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Emergency HVAC Contractors in West Chicago, IL (2026)

Top 50 of 1,441 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 West Chicago: Precision Today Plumbing Heating Cooling Electrical, 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 West Chicago at a glance

Top emergency HVAC contractors in West Chicago at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Precision Today Plumbing Heating Cooling Electrical654.8★ (7,723)Carol Stream, 6 mi away24/7
2Blue Frost Heating & Cooling654.9★ (1,482)West Chicago24/7
3Chris Heating & Cooling655.0★ (942)West Chicago24/7
4McNally's Heating and Cooling654.9★ (2,593)Batavia, 4 mi away24/7
5Borter Heating & Air Conditioning Co645.0★ (1,316)Wheaton, 4 mi away24/7
6One Hour Heating & Air Conditioning644.9★ (1,873)Saint Charles, 4 mi away24/7
7Perfect Home Services644.7★ (5,573)Aurora, 8 mi away24/7
8TR Miller Heating, Cooling, Plumbing and Electrical634.9★ (10,641)Plainfield, 15 mi away24/7
9AWE Air Water Energy634.8★ (1,516)Carol Stream, 5 mi away24/7
10Energy Services Air Conditioning & Heating Co. & Electrical634.9★ (1,929)Naperville, 8 mi away24/7

Call an emergency HVAC contractor in West Chicago 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 West Chicago, 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 1,441 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.

  7. #7 Perfect Home Services

    Based in Aurora, 8 mi away

    64/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.7★ from 5,573 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 5,573 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4255 Meridian Pkwy Suite 101, Aurora, IL 60504
    View profile for Perfect Home Services(630) 519-6620

  9. #9 AWE Air Water Energy

    Based in Carol Stream, 5 mi away

    63/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.8★ from 1,516 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,516 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    295 Carlton Dr, Carol Stream, IL 60188
    View profile for AWE Air Water Energy(630) 326-4520

  14. #14 ARS / Rescue Rooter

    Based in Itasca, 11 mi away

    63/100CR Score

    Ranked #14 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

Top 50 of 1,441 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 West Chicago, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Comfort Pride Services615.0★ (319)8 mi
27Doc's HVAC614.9★ (278)6 mi
28Gray's Mechanical LLC - Carol Stream614.9★ (294)6 mi
29Nortek Environmental614.9★ (381)7 mi
30Patriot Heating and Cooling Services Inc.614.7★ (476)6 mi
31ABC Plumbing, Sewer, Heating, Cooling & Electric614.8★ (1,107)11 mi
32McNally's Heating & Cooling of Bartlett615.0★ (235)7 mi
33Paragon Heating, Cooling, and Tankless614.9★ (823)12 mi
34Service Express Heating and Air Conditioning614.9★ (897)12 mi
35Charles McDuffee Co. Heating & Air Conditioning614.9★ (422)8 mi
36AQC Services Inc HVAC & Appliance Repair615.0★ (286)9 mi
37Comfort Care Heating & Air Conditioning615.0★ (167)6 mi
38Fire 'n' Ice Heating & Cooling, Inc.614.9★ (471)10 mi
39Freedom Heating, Cooling & Electrical614.9★ (2,121)17 mi
40Leith Heating and Cooling615.0★ (226)8 mi
41LewisBrothers Heating & Cooling614.9★ (108)2 mi
42Comfort Services Heating & Air Conditioning614.9★ (1,422)16 mi
43Divine Hvac614.8★ (334)7 mi
44Leith Heating and Cooling Inc.615.0★ (784)14 mi
45Dutchman Heating and Cooling Inc.614.7★ (458)8 mi
46American Star Total Home Comfort615.0★ (1,104)17 mi
47Climate Control Services LLC615.0★ (776)15 mi
48Five Star Heating & Air, Inc.614.9★ (1,082)15 mi
49Service Plus Heating & Cooling615.0★ (194)8 mi
50Youngren's, Inc. Heating & Cooling614.9★ (408)10 mi

How we ranked emergency HVAC contractors in West Chicago

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 West Chicago: questions

Which HVAC contractors in West Chicago are open 24/7?

25 on this list post 24/7 hours, including Precision Today Plumbing Heating Cooling Electrical, Blue Frost Heating & Cooling, Chris Heating & Cooling, McNally's Heating and Cooling and Borter Heating & Air Conditioning Co.

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

Precision Today Plumbing Heating Cooling Electrical is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in West Chicago 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 West Chicago

  1. October 2026: CR Scores recalculated for 1,441 hvac contractors serving West Chicago.
  2. October 2026: 9 duplicate listings merged.

More emergency and heating and cooling pages