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Emergency HVAC Contractors in Orland Hills, IL (2026)

Top 50 of 1,087 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 Orland Hills: 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 Orland Hills at a glance

Top emergency HVAC contractors in Orland Hills at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Four Seasons Heating, Air Conditioning, Plumbing, & Electric654.7★ (27,709)Chicago, 13 mi away24/7
2Four Seasons Heating, Air Conditioning, Plumbing, & Electric644.8★ (3,722)Crestwood, 7 mi away24/7
3King Heating, Cooling & Plumbing644.7★ (3,996)Oak Forest, 6 mi away24/7
4TR Miller Heating, Cooling, Plumbing and Electrical644.9★ (2,423)Tinley Park, 7 mi away24/7
5Air Source 1 Heating & Air Conditioning635.0★ (664)Mokena, 3 mi away24/7
6Four Seasons Heating, Air Conditioning, Plumbing, & Electric634.7★ (4,200)Bridgeview, 9 mi away24/7
7J.J.R. Heating & Cooling Inc635.0★ (408)Plainfield, 3 mi away24/7
8Allegiance Heating & Cooling634.9★ (440)Mokena, 3 mi away24/7
9Comfortmate Bremen Service634.9★ (428)Mokena, 3 mi away24/7
10TR Miller Heating, Cooling, Plumbing and Electrical624.9★ (10,641)Plainfield, 19 mi away24/7

Call an emergency HVAC contractor in Orland Hills 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 Orland Hills, 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 1,087 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.

  11. #11 Comfort Zone Service

    Based in Mokena, 3 mi away

    62/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 296 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 296 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9910 190th St Suite K, Mokena, IL 60448
    View profile for Comfort Zone Service(708) 403-3434

  13. #13 Polar Heating & AC

    Based in Orland Park, 4 mi away

    62/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.6★ from 899 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 899 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13801 SW Hwy, Orland Park, IL 60462
    View profile for Polar Heating & AC(708) 260-8855

Top 50 of 1,087 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 Orland Hills, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26King Heating, Cooling & Plumbing614.8★ (783)11 mi
27Comfort Zone Service614.9★ (110)3 mi
28Any Season Heating & Air Conditioning614.8★ (101)3 mi
29The Heat Engineering Co.614.9★ (623)13 mi
30Amber Heating & Air Conditioning DBA Doornbos Heating & Air Conditioning604.8★ (269)8 mi
31Leslie Heating, Cooling, Plumbing, & Electric604.8★ (3,089)21 mi
32Comfort Services Heating & Air Conditioning604.9★ (1,422)19 mi
33All Temp Heating and Air Conditioning- Bolingbrook605.0★ (330)14 mi
34Perfect Home Services604.7★ (5,573)23 mi
35Energy Services Air Conditioning & Heating Co. & Electrical604.9★ (1,929)21 mi
36STATIC HVAC605.0★ (56)4 mi
37S&S Mechanical Services Inc.604.9★ (126)8 mi
38ABC Plumbing, Sewer, Heating, Cooling & Electric604.8★ (1,107)18 mi
39Orland HVAC Repair604.8★ (42)2 mi
40Siberian Mechanical LLC605.0★ (67)6 mi
41Rousculp's Heating and Cooling595.0★ (353)16 mi
42Custom Seasons Heating & Cooling595.0★ (114)10 mi
43Freedom Heating, Cooling & Electrical594.9★ (2,121)24 mi
44AAA Heating and Cooling Inc595.0★ (103)10 mi
45Elemental Air Heating & Cooling595.0★ (109)10 mi
46Enright's Heating & Cooling, Inc.594.8★ (94)8 mi
47New Comfort Heating and Cooling595.0★ (116)11 mi
48One Hour Heating & Air Conditioning of Hazel Crest594.8★ (100)8 mi
49Precision Air595.0★ (584)19 mi
50Pure Comfort Heating and Air Conditioning594.9★ (411)16 mi

How we ranked emergency HVAC contractors in Orland Hills

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 Orland Hills: questions

Which HVAC contractors in Orland Hills 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, King Heating, Cooling & Plumbing, TR Miller Heating, Cooling, Plumbing and Electrical and Air Source 1 Heating & Air Conditioning.

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

Four Seasons Heating, Air Conditioning, Plumbing, & Electric is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Orland Hills 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 Orland Hills

  1. October 2026: CR Scores recalculated for 1,087 hvac contractors serving Orland Hills.
  2. October 2026: 12 duplicate listings merged.

More emergency and heating and cooling pages