Best HVAC companies in Oak Lawn, IL
The highest-scoring HVAC company in and near Oak Lawn is Allegiance Heating & Cooling (score 84, 4.9 stars from 532 Google reviews). 54 companies meet the 5 Star standard within about 16 miles; the top 30 are ranked below.
- 1
Allegiance Heating & Cooling
Allegiance Heating & Cooling is a family-owned HVAC contractor serving Mokena, Orland Park, Frankfort, Joliet, and New Lenox. The company works with homes and businesses on heating, air conditioning, indoor air qualit…
Family-ownedFree estimatesEmergency serviceFinancing available84SCORE - 2
Precision Today Plumbing Heating Cooling Electrical (Dykstra Home Services)
Precision Today Plumbing Heating Cooling Electrical (Dykstra Home Services) provides plumbing, HVAC, drain, sewer, and electrical services for homeowners in Palos Heights and communities across the greater Chicago are…
Emergency serviceFinancing availableBackground-checked83SCORE - 3
Chicago HVAC Repair Doctor, Inc.
InsuredBondedFamily-ownedFree estimates79SCORE - 479SCORE
- 578SCORE
- 678SCORE
- 777SCORE
- 877SCORE
- 977SCORE
- 1077SCORE
- 11
King Heating, Cooling & Plumbing
Free estimatesEmergency serviceFinancing availableBackground-checked75SCORE - 1275SCORE
- 1375SCORE
- 1474SCORE
- 1574SCORE
- 1673SCORE
- 1772SCORE
- 1872SCORE
- 1972SCORE
- 2072SCORE
- 2172SCORE
- 2271SCORE
- 23
Chicago Comfort HVAC Services
InsuredBondedFree estimatesEmergency service70SCORE - 2470SCORE
- 2570SCORE
- 2670SCORE
- 2770SCORE
- 2869SCORE
- 2969SCORE
- 3068SCORE
We list only companies that clear our published bar, so this area is still filling in. As more HVAC companies near Oak Lawn qualify, they'll appear here automatically.
Compare the top 10
| # | Company | Score | Google rating | Reviews | Years | Based in |
|---|---|---|---|---|---|---|
| 1 | Allegiance Heating & Cooling | 84 | 4.9 | 532 | 27 | Mokena |
| 2 | Precision Today Plumbing Heating Cooling Electrical (Dykstra Home Services) | 83 | 4.8 | 1,058 | 34 | Palos Heights |
| 3 | Chicago HVAC Repair Doctor, Inc. | 79 | 4.9 | 967 | – | |
| 4 | Pro Comfort Solutions | 79 | 5.0 | 296 | – | Chicago |
| 5 | The Heat Engineering Co. | 78 | 4.9 | 704 | – | Countryside |
| 6 | City & Suburban | 78 | 5.0 | 226 | – | Chicago |
| 7 | A+ Appliance Repair and Maintenance of Chicago | 77 | 4.9 | 517 | – | Chicago |
| 8 | House of Heat | 77 | 4.9 | 497 | – | Oak Park |
| 9 | Sanchez HVAC Services Inc. | 77 | 4.9 | 480 | – | Stickney |
| 10 | JC Heating & Cooling, Inc | 77 | 4.9 | 441 | – | Hodgkins |
HVAC companies in Oak Lawn: quick answers
Who is the highest-rated HVAC company in Oak Lawn, IL?
Allegiance Heating & Cooling has the highest 5 Star Score among HVAC companies in and near Oak Lawn: 84 out of 100, with a 4.9 star Google rating from 532 reviews.
How many 5 Star HVAC companies serve Oak Lawn?
54 HVAC companies meet our standard within about 16 miles of Oak Lawn: at least a 4.5 star rating, 20 or more reviews and a score of 60 or higher. The top 30 have 44,969 Google reviews between them, averaging 4.89 stars.
How are these HVAC companies ranked?
By 5 Star Score: rating quality adjusted for review count (45 points), review volume (25), review recency (15), years in business (10) and license verification (5). Businesses cannot pay to change their score.
HVAC companies near Oak Lawn
- Alsip, IL (41)
- Chicago, IL (81)
- Skokie, IL (60)
Other pros in Oak Lawn
- Plumbers (39)
- Electricians (19)
- Roofers (40)
- Garage door companies (19)
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Ratings and review counts come from each company's public Google listing and are re-checked monthly. 5 Star Home Service Pros is independent; companies cannot pay for placement.