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Emergency HVAC Contractors in Carol Stream, IL (2026)

Top 50 of 1,691 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 Carol Stream: 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 Carol Stream at a glance

Top emergency HVAC contractors in Carol Stream at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Precision Today Plumbing Heating Cooling Electrical664.8★ (7,723)Carol Stream24/7
2AWE Air Water Energy654.8★ (1,516)Carol Stream24/7
3Borter Heating & Air Conditioning Co655.0★ (1,316)Wheaton, 2 mi away24/7
4ARS / Rescue Rooter644.7★ (4,969)Itasca, 7 mi away24/7
5McNally's Heating and Cooling644.9★ (2,593)Batavia, 7 mi away24/7
6Leslie Heating, Cooling, Plumbing, & Electric644.8★ (3,089)Lombard, 7 mi away24/7
7Blue Frost Heating & Cooling644.9★ (1,482)West Chicago, 5 mi away24/7
8Chris Heating & Cooling635.0★ (942)West Chicago, 5 mi away24/7
9One Hour Heating & Air Conditioning634.9★ (1,873)Saint Charles, 7 mi away24/7
10Comfort Masters Service Experts634.8★ (1,645)Addison, 5 mi away24/7

Call an emergency HVAC contractor in Carol Stream 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 Carol Stream, 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 1,691 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.

  2. #2 AWE Air Water Energy

    Based in Carol Stream

    65/100CR Score

    Ranked #2 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

  4. #4 ARS / Rescue Rooter

    Based in Itasca, 7 mi away

    64/100CR Score

    Ranked #4 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

  13. #13 Perfect Home Services

    Based in Aurora, 11 mi away

    63/100CR Score

    Ranked #13 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

Top 50 of 1,691 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 Carol Stream, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Divine Hvac624.8★ (334)3 mi
27Mel-O-Air Heating and Air Conditioning, Inc.624.9★ (268)4 mi
28ABC Plumbing, Sewer, Heating, Cooling & Electric624.8★ (1,107)10 mi
29AQC Services Inc HVAC & Appliance Repair625.0★ (286)6 mi
30Brian's Heating & Air Conditioning624.8★ (336)5 mi
31American Star Total Home Comfort615.0★ (1,104)13 mi
32Chappel's Heating & Cooling614.9★ (99)In Carol Stream
33GNV Heating & Air Conditioning615.0★ (169)4 mi
34Kustom Heating and Cooling615.0★ (1,021)13 mi
35Five Star Heating & Air, Inc.614.9★ (1,082)12 mi
36McNally's Heating & Cooling of Bartlett615.0★ (235)6 mi
37ARIA Heating and Cooling LLC615.0★ (158)4 mi
38Indoor Comfort614.8★ (598)8 mi
39Family Man Heating and Cooling615.0★ (530)11 mi
40Any Temp Heating & Cooling614.9★ (285)7 mi
41Summers Plumbing Heating & Cooling614.9★ (142)3 mi
42Affordable American Air Heating, Cooling & Energy services615.0★ (250)7 mi
43Andersen Plumbing, Heating and AC Repair614.9★ (1,637)16 mi
44Bogdan AC & Heating Repair614.9★ (346)8 mi
45Fire 'n' Ice Heating & Cooling, Inc.614.9★ (471)9 mi
46Full Force Heating & Air Conditioning615.0★ (126)4 mi
47Glen Ellyn Heating and Cooling615.0★ (187)7 mi
48Goodberlet Home Services614.8★ (648)10 mi
49Jim Wagner Plumbing, Inc.614.6★ (670)8 mi
50RJS Heating and Cooling, Inc.614.8★ (230)6 mi

How we ranked emergency HVAC contractors in Carol Stream

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 Carol Stream: questions

Which HVAC contractors in Carol Stream are open 24/7?

25 on this list post 24/7 hours, including Precision Today Plumbing Heating Cooling Electrical, AWE Air Water Energy, Borter Heating & Air Conditioning Co, ARS / Rescue Rooter and McNally's Heating and Cooling.

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

Precision Today Plumbing Heating Cooling Electrical is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Carol Stream 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 Carol Stream

  1. October 2026: CR Scores recalculated for 1,691 hvac contractors serving Carol Stream.
  2. October 2026: 14 duplicate listings merged.

More emergency and heating and cooling pages