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Emergency HVAC Contractors in Elgin, IL (2026)

Top 50 of 1,177 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 Elgin: Lifeline Plumbing, Heating & Cooling, 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 Elgin at a glance

Top emergency HVAC contractors in Elgin at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Lifeline Plumbing, Heating & Cooling664.9★ (3,222)Elgin24/7
2Kustom Heating and Cooling655.0★ (1,021)Elgin24/7
3Climate Control Services LLC655.0★ (776)Elgin24/7
4Leith Heating and Cooling Inc.655.0★ (784)Elgin24/7
5ABC Plumbing, Sewer, Heating, Cooling & Electric644.7★ (22,524)Arlington Heights, 17 mi away24/7
6McNally's Heating and Cooling644.9★ (2,593)Batavia, 9 mi away24/7
7Compass Heating and Air Conditioning Inc.634.9★ (412)Elgin24/7
8G & R Heating and Air634.8★ (2,067)Gilberts, 6 mi away24/7
9Pure Comfort Heating and Air Conditioning634.9★ (411)Elgin24/7
10Precision Today Plumbing Heating Cooling Electrical634.8★ (7,723)Carol Stream, 14 mi away24/7

Call an emergency HVAC contractor in Elgin 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 Elgin, 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 1,177 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.

  8. #8 G & R Heating and Air

    Based in Gilberts, 6 mi away

    63/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.8★ from 2,067 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,067 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    24 Center Dr Unit #9, Gilberts, IL 60136
    View profile for G & R Heating and Air(224) 850-3187

  17. #17 ARS / Rescue Rooter

    Based in Itasca, 13 mi away

    62/100CR Score

    Ranked #17 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

  22. #22 Amy Home Services

    Based in Carpentersville, 5 mi away

    62/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 483 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 483 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    39 N Western Ave, Carpentersville, IL 60110
    View profile for Amy Home Services(847) 239-5771

Top 50 of 1,177 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 Elgin, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Phillips Heating & Cooling Services Inc. Powered by Legacy Home Services624.9★ (214)2 mi
27Residential Heating & Cooling624.9★ (905)10 mi
28Advantage Plumbing, Heating & Air Conditioning624.7★ (4,045)In Elgin
29American Star Total Home Comfort625.0★ (1,104)13 mi
30Dundee Services Inc625.0★ (85)In Elgin
31LewisBrothers Heating & Cooling624.9★ (108)In Elgin
32AWE Air Water Energy614.8★ (1,516)13 mi
33Rest Assured HVAC615.0★ (72)In Elgin
34One Call Heating & Cooling615.0★ (138)4 mi
35Perfect Home Services614.7★ (5,573)19 mi
36Althoff Home Services614.8★ (1,043)12 mi
37AQC Services Inc HVAC & Appliance Repair615.0★ (286)9 mi
38Leslie Heating, Cooling, Plumbing, & Electric614.8★ (3,089)18 mi
39Aire Serv of Palatine614.9★ (766)13 mi
40Temperature Control Maintenance614.9★ (61)In Elgin
41Comfort Masters Service Experts614.8★ (1,645)16 mi
42Comfort Pride Services615.0★ (319)10 mi
43Four Seasons Heating, Air Conditioning, Plumbing, Electric614.7★ (2,787)17 mi
44Leith Heating and Cooling615.0★ (226)9 mi
45American Family Heating & Air Conditioning614.9★ (51)In Elgin
46Energy Services Air Conditioning & Heating Co. & Electrical614.9★ (1,929)19 mi
47OneStop Pro Plumbing, Heating, Cooling & Electric614.9★ (836)15 mi
48Legacy Home Services614.9★ (571)13 mi
49JDT Heating & Cooling605.0★ (83)5 mi
50Service Plus Heating & Cooling605.0★ (194)9 mi

How we ranked emergency HVAC contractors in Elgin

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 Elgin: questions

Which HVAC contractors in Elgin are open 24/7?

25 on this list post 24/7 hours, including Lifeline Plumbing, Heating & Cooling, Kustom Heating and Cooling, Climate Control Services LLC, Leith Heating and Cooling Inc. and ABC Plumbing, Sewer, Heating, Cooling & Electric.

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

Lifeline Plumbing, Heating & Cooling is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Elgin 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 Elgin

  1. October 2026: CR Scores recalculated for 1,177 hvac contractors serving Elgin.
  2. October 2026: 8 duplicate listings merged.

More emergency and heating and cooling pages