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Emergency HVAC Contractors in Clinton, IL (2026)

Top 50 of 70 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 Clinton: PRO Air 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 Clinton at a glance

Top emergency HVAC contractors in Clinton at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1PRO Air Heating, Cooling & Electrical634.9★ (1,198)Bloomington, 20 mi away24/7
2Summers Plumbing Heating & Cooling614.9★ (684)Bloomington, 22 mi away24/7
3Wm. Masters, Inc614.8★ (781)Bloomington, 22 mi away24/7
4Hermes Service and Sales615.0★ (646)Bloomington, 24 mi away24/7
5Edelman Heating, Cooling, Plumbing, Electric & Solar614.9★ (487)Bloomington, 22 mi away24/7
6Jesse Heating & Air Conditioning614.9★ (502)Decatur, 22 mi away24/7
7Don Hulvey Plumbing Heating & AC614.3★ (29)Clinton24/7
8Emergency Air605.0★ (32)Edwardsville, 5 mi away24/7
9Air King Inc.604.8★ (354)Decatur, 21 mi away24/7
10Masters Brothers604.9★ (290)Bloomington, 22 mi away24/7

Call an emergency HVAC contractor in Clinton 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 Clinton, 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 70 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.

  3. #3 Wm. Masters, Inc

    Based in Bloomington, 22 mi away

    61/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 781 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 781 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    401 Olympia Dr, Bloomington, IL 61704
    View profile for Wm. Masters, Inc(309) 662-8481

  8. #8 Emergency Air

    Based in Edwardsville, 5 mi away

    60/100CR Score

    Ranked #8 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 32 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Emergency Air(618) 791-7524

  9. #9 Air King Inc.

    Based in Decatur, 21 mi away

    60/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.8★ from 354 Google reviews, listed on Google as “Furnace repair service”.

    • 4.8★ from 354 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    250 E Eldorado St, Decatur, IL 62523
    View profile for Air King Inc.(217) 203-8466

  10. #10 Masters Brothers

    Based in Bloomington, 22 mi away

    60/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 290 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 290 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4109 Wicker Rd, Bloomington, IL 61704
    View profile for Masters Brothers(309) 661-0400

  12. #12 AMS INC.

    Based in Clinton

    59/100CR Score

    Ranked #12 because of its Google rating and trade focus: 3.5★ from 16 Google reviews, listed on Google as “HVAC contractor”.

    • 3.5★ from 16 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    217 E Main St, Clinton, IL 61727
    View profile for AMS INC.(217) 521-7310

  13. #13 Custom Air Company

    Based in Bloomington, 23 mi away

    58/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.9★ from 140 Google reviews, listed on Google as “Furnace repair service”.

    • 4.9★ from 140 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    316 W Washington St, Bloomington, IL 61701
    View profile for Custom Air Company(309) 485-5848

  17. #17 D & M Mechanical

    Based in Bloomington, 22 mi away

    56/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.8★ from 38 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 38 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    122 Magoun St, Bloomington, IL 61701
    View profile for D & M Mechanical(309) 200-8180

  20. #20 King-Lar Company

    Based in Decatur, 20 mi away

    56/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.3★ from 36 Google reviews, listed on Google as “HVAC contractor”.

    • 4.3★ from 36 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2020 E Olive St, Decatur, IL 62526
    View profile for King-Lar Company(217) 429-2323

  25. #25 YKM HEATING&COOLING

    Based in Bloomington, 21 mi away

    54/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.9★ from 10 Google reviews, listed on Google as “Heating contractor”.

    • 4.9★ from 10 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    821 8th St, Bloomington, IL 61704
    View profile for YKM HEATING&COOLING(309) 307-5950

Top 50 of 70 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 Clinton, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Hoegger HVAC545.0★ (10)22 mi
27Plut Heating & Cooling545.0★ (7)20 mi
28Independent Heating and Cooling, Inc.544.0★ (14)23 mi
29Rollins HVAC Repair Decatur535.0★ (4)21 mi
30A.D. Binder Plumbing and Heating, LLC534.2★ (83)19 mi
31Weis & Sons535.0★ (4)22 mi
32Popejoy Plumbing, Heating, Electric and Septic525.0★ (4)24 mi
33Eichenauer Services Inc494.3★ (20)20 mi
34Asap Heating & Cooling Now474.9★ (28)18 mi
35Appliance Repair Solution454.9★ (114)In Clinton
36Chambers Services434.7★ (1,708)22 mi
37Cripe Heating & Air434.9★ (391)19 mi
38Dubson Heating, Air Conditioning & Refrigeration, Inc.425.0★ (525)22 mi
39Tempco Heating & Cooling412.4★ (7)22 mi
40Mike Williams Plumbing, Heating, Air Conditioning & Sewer404.5★ (402)22 mi
41Little Man HVAC404.8★ (20)9 mi
42LS Mechanical394.9★ (75)23 mi
43Bloomington Cooling & Heating Service384.7★ (58)22 mi
44Noah's Plumbing Heating & Cooling384.7★ (415)20 mi
45Randy West Plumbing & Heating384.4★ (7)22 mi
46Advanced Heating & Cooling385.0★ (33)21 mi
47M&M Mechanical384.8★ (35)21 mi
48Tarter Brothers Mechanical Inc384.3★ (70)21 mi
49Albert Brothers, Inc.374.2★ (9)12 mi
50Design-Air Heating & A/C, LLC374.3★ (46)21 mi

How we ranked emergency HVAC contractors in Clinton

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 Clinton: questions

Which HVAC contractors in Clinton are open 24/7?

25 on this list post 24/7 hours, including PRO Air Heating, Cooling & Electrical, Summers Plumbing Heating & Cooling, Wm. Masters, Inc, Hermes Service and Sales and Edelman Heating, Cooling, Plumbing, Electric & Solar.

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

PRO Air Heating, Cooling & Electrical is #1, with a CR Score of 63 out of 100 on emergency weights.

How are emergency HVAC contractors in Clinton 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 Clinton

  1. October 2026: CR Scores recalculated for 70 hvac contractors serving Clinton.

More emergency and heating and cooling pages