🐜AssistAnt · Pro directory
There are 23 HVAC companies within 25 miles of Ottawa, IL in the AssistAnt directory as of October 16, 2026, 1 of them based in Ottawa itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.
HVAC (heating & air conditioning) near Ottawa
- Starved Rock Heating & Cooling
Ottawa, IL · 1.4 mi
Not verified yet
(815) 579-1791
- Al's Plumbing & Heating
Marseilles, IL · 6.5 mi
Not verified yet
(815) 795-5665
- Mavec Heating, A/C & Refrigeration
Marseilles, IL · 8.5 mi
Not verified yet
(815) 955-1379
- Kennedy Brothers Heating & Cooling
Seneca, IL · 12.2 mi
Not verified yet
(815) 357-6830
- John's Service and Sales, Inc.
Oglesby, IL · 12.4 mi
Not verified yet
(815) 883-3637
- Tri-City Sheet Metal
LaSalle, IL · 13.6 mi
Not verified yet
(815) 224-2879
- Promier Products Incorporated
Peru, IL · 14.5 mi
Not verified yet
(815) 223-3393
- Diversified Sheet Metal Inc
Streator, IL · 14.8 mi
Not verified yet
(815) 672-2990
- Town & Country Services
Tonica, IL · 15.0 mi
Not verified yet
(815) 314-4534
- Fox River Heating and Cooling
Sheridan, IL · 15.3 mi
Not verified yet
(323) 471-6524
- Chapman's Mechanical Systems
Peru, IL · 16.4 mi
Not verified yet
(815) 223-1379
- Newark Mechanical
Newark, IL · 17.2 mi
Not verified yet
(815) 695-1465
- Go Fer Plumbing
Morris, IL · 17.7 mi
Not verified yet
(815) 343-6242
- Aries Mechanical Inc - HVAC in Newark, IL
Newark, IL · 18.7 mi
Not verified yet
(815) 695-5828
- Correa Heating & Air Conditioning
Mendota, IL · 20.6 mi
Not verified yet
(815) 910-9876
- Kettman Heating & Plumbing
Granville, IL · 21.3 mi
Not verified yet
(888) 565-8830
- Houston Roof Curbs & Sheet Metal
Morris, IL · 21.6 mi
Not verified yet
(815) 941-2525
- R. L. Lyon, Heating & A.C.
Morris, IL · 21.7 mi
Not verified yet
(815) 942-0134
- EZ-Air, Inc.
Morris, IL · 22.4 mi
Not verified yet
(815) 942-2665
- All Service Heating & Air Conditioning
Sandwich, IL · 22.7 mi
Not verified yet
(630) 859-1090
- Tri-county Heating & Air Conditioning Systems
Sandwich, IL · 22.7 mi
Not verified yet
(815) 786-7000
- Just In Time Heating, Air Conditioning & Plumbing Services
Sandwich, IL · 24.5 mi
Not verified yet
(815) 570-4074
- Thatcher Mechanical Heating And Air Conditioning
Sandwich, IL · 24.6 mi
Not verified yet
(630) 552-1609
Questions
- How many HVAC companies are near Ottawa, IL?
- 23 within 25 miles, 1 in Ottawa, as of October 16, 2026.
- Which HVAC companies near Ottawa, IL are verified?
- None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
- Can a business pay to rank higher on AssistAnt?
- No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.
More in Ottawa
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- Electricians in Ottawa, IL17 businesses
- Roofers in Ottawa, IL19 businesses
- Landscaping & lawn care in Ottawa, IL42 businesses
- Cleaning services in Ottawa, IL16 businesses
- Painters in Ottawa, IL6 businesses
- Handyman services in Ottawa, IL12 businesses
- Concrete, masonry & paving in Ottawa, IL19 businesses
- Flooring in Ottawa, IL7 businesses
- Windows & doors in Ottawa, IL6 businesses
- Remodeling contractors in Ottawa, IL11 businesses
- Towing in Ottawa, IL12 businesses
- Auto repair in Ottawa, IL112 businesses
- Collision repair & auto glass in Ottawa, IL28 businesses
- Diesel & truck repair in Ottawa, IL11 businesses
- Motorcycle, marine & small engine repair in Ottawa, IL7 businesses
- Welding & fabrication in Ottawa, IL26 businesses
- Machine shops & CNC in Ottawa, IL18 businesses
- Computer & phone repair / IT in Ottawa, IL12 businesses
Nearby towns
- Marseilles, IL 7 mi
- Seneca, IL 12 mi
- Oglesby, IL 12 mi
- Streator, IL 15 mi
- Tonica, IL 15 mi
- Sheridan, IL 15 mi
- Peru, IL 15 mi
- Newark, IL 18 mi
- Mendota, IL 21 mi
- Granville, IL 21 mi