68/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 502 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 502 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4483 W Main St, Decatur, IL 62522
Emergency HVAC Contractors in Decatur, IL (2026)
Top 50 of 61 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 for emergency heating and cooling in Decatur: Jesse Heating & Air Conditioning, 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 Decatur at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Jesse Heating & Air Conditioning | 68 | 4.9★ (502) | Decatur | 24/7 |
| 2 | Air King Inc. | 67 | 4.8★ (354) | Decatur | 24/7 |
| 3 | Tica, Inc. Heating and Cooling | 63 | 4.3★ (69) | Decatur | 24/7 |
| 4 | King-Lar Company | 62 | 4.3★ (36) | Decatur | 24/7 |
| 5 | Greg Hahn Heating & Air Conditioning | 61 | 4.8★ (13) | Decatur | 24/7 |
| 6 | Mattex Heating, Cooling, Plumbing, Drain and Electrical | 60 | 4.9★ (196) | Monticello, 25 mi away | 24/7 |
| 7 | Tru Temp Heating & Cooling Inc. | 60 | 4.5★ (10) | Decatur | 24/7 |
| 8 | A.D. Binder Plumbing and Heating, LLC | 59 | 4.2★ (83) | Decatur | 24/7 |
| 9 | Polar Refrigeration & Air Control | 59 | 4.7★ (38) | Elmhurst, 14 mi away | 24/7 |
| 10 | Rollins HVAC Repair Decatur | 59 | 5.0★ (4) | Decatur | 24/7 |
Call an emergency HVAC contractor in Decatur 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.
- #1Call (217) 422-1744
#1Jesse Heating & Air Conditioning
Open 24/7 · 4.9 from 502 Google reviews
- #2Call (217) 203-8466
Open 24/7 · 4.8 from 354 Google reviews
- #3Call (217) 635-2230
#3Tica, Inc. Heating and Cooling
Open 24/7 · 4.3 from 69 Google reviews
- #4Call (217) 429-2323
Open 24/7 · 4.3 from 36 Google reviews
- #5Call (217) 428-4545
#5Greg Hahn Heating & Air Conditioning
Open 24/7 · 4.8 from 13 Google reviews
- #6Call (217) 987-8326
#6Mattex Heating, Cooling, Plumbing, Drain and Electrical
Open 24/7 · 4.9 from 196 Google reviews
- #7Call (217) 877-6918
#7Tru Temp Heating & Cooling Inc.
Open 24/7 · 4.5 from 10 Google reviews
- #8Call (217) 875-4149
#8A.D. Binder Plumbing and Heating, LLC
Open 24/7 · 4.2 from 83 Google reviews
The 50 emergency HVAC contractors in Decatur, 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 61 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.
Based in Decatur
67/100CR ScoreRanked #2 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
Based in Decatur
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.3★ from 69 Google reviews, listed on Google as “Heating contractor”.
- 4.3★ from 69 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 735 S Franklin St, Decatur, IL 62521
Based in Decatur
62/100CR ScoreRanked #4 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
Based in Decatur
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 13 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4246 W Main St, Decatur, IL 62522
Based in Monticello, 25 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 196 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 196 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1751 N Market St, Monticello, IL 61856
Based in Decatur
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.5★ from 10 Google reviews, listed on Google as “HVAC contractor”.
- 4.5★ from 10 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Decatur
59/100CR ScoreRanked #8 because of its Google rating and review volume: 4.2★ from 83 Google reviews.
- 4.2★ from 83 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2940 N Dinneen St, Decatur, IL 62526
Based in Elmhurst, 14 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 38 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 38 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Decatur
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Naperville, 18 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 45 Google reviews, listed on Google as “HVAC contractor”.
- 4.8★ from 45 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Plainfield, 18 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 19 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 19 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Cicero, 18 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#14 DBR HVAC Inc.
Based in Homer Glen, 18 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Air conditioning contractor”.
- 5.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#15 ALI HVAC 247
Based in Bloomingdale, 18 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 15 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Mahomet, 21 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 22 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 22 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#17 TRUE PRICE HVAC
Based in Elk Grove Village, 18 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Clinton, 22 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.3★ from 29 Google reviews, listed on Google as “HVAC contractor”.
- 4.3★ from 29 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1523 IL-54, Clinton, IL 61727
Based in Hampshire, 17 mi away
56/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.0★ from 14 Google reviews, listed on Google as “Heating contractor”.
- 4.0★ from 14 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Collinsville, 18 mi away
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 8 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Dolton, 18 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 7 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 7 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Decatur
55/100CR ScoreRanked #22 because of its Google rating and availability: 4.3★ from 20 Google reviews, open 24/7.
- 4.3★ from 20 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2465 N 22nd St, Decatur, IL 62526
Based in Franklin Park, 14 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 3 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Evanston, 18 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#25 AMS INC.
Based in Clinton, 22 mi away
55/100CR ScoreRanked #25 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
Top 50 of 61 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.
How we ranked emergency HVAC contractors in Decatur
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.
| Factor | Weight | Computed from |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |
Emergency HVAC contractors in Decatur: questions
Which HVAC contractors in Decatur are open 24/7?
25 on this list post 24/7 hours, including Jesse Heating & Air Conditioning, Air King Inc., Tica, Inc. Heating and Cooling, King-Lar Company and Greg Hahn Heating & Air Conditioning.
Who is ranked #1 for emergency heating and cooling in Decatur, IL?
Jesse Heating & Air Conditioning is #1, with a CR Score of 68 out of 100 on emergency weights.
How are emergency HVAC contractors in Decatur 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 Decatur
- October 2026: CR Scores recalculated for 61 hvac contractors serving Decatur.