🐜AssistAnt · Pro directory
There are 273 HVAC companies within 25 miles of Hazelwood, MO in the AssistAnt directory as of October 16, 2026, 3 of them based in Hazelwood 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 Hazelwood
- Click Heating & Cooling
Florissant, MO · 1.4 mi
Not verified yet
(314) 837-3737
- Ace Service Experts
Florissant, MO · 1.7 mi
Not verified yet
(314) 328-8112
- Nu-Way Heating and Air Conditioning
Florissant, MO · 1.7 mi
Not verified yet
(314) 830-1144
- Goldkamp Heating & Cooling
Florissant, MO · 1.8 mi
Not verified yet
(314) 936-2206
- Grimes Heating and Air Conditioning
Hazelwood, MO · 2.1 mi
Not verified yet
(314) 521-0074
- B & B Heating & Cooling
Florissant, MO · 2.2 mi
Not verified yet
(314) 838-9800
- Air Comfort Service, Inc.
Hazelwood, MO · 2.4 mi
Not verified yet
(314) 480-3384
- Academy Air Heating, Cooling, Plumbing and Electric
Hazelwood, MO · 3.0 mi
Not verified yet
(314) 798-7506
- Knowles Services
St. Louis, MO · 3.7 mi
Not verified yet
(314) 521-0284
- Superior Heating & Cooling
Bridgeton, MO · 4.0 mi
Not verified yet
(314) 209-7500
- Ward, Inc.
Florissant, MO · 4.2 mi
Not verified yet
(314) 382-2888
- MRC Services
Bridgeton, MO · 4.2 mi
Not verified yet
(314) 651-0561
- Arch Air Services
St. Louis, MO · 4.4 mi
Not verified yet
(314) 428-4328
- Arch Services
Saint Ann, MO · 4.5 mi
Not verified yet
(314) 428-4328
- Coleman Heating and Sheet Metal
Bridgeton, MO · 4.8 mi
Not verified yet
(314) 291-8884
- K & K Heating & Cooling
Saint Louis, MO · 4.9 mi
Not verified yet
(314) 426-7735
- Xcell Williams Heating & Cooling
Saint Louis, MO · 5.0 mi
Not verified yet
(314) 395-9355
- Mr. Heating & Cooling
St Louis, MO · 5.3 mi
Not verified yet
(314) 486-7193
- Sewell Inc
Saint Louis, MO · 5.4 mi
Not verified yet
- Trane
Bridgeton, MO · 5.7 mi
Not verified yet
(314) 301-6000
- St. Louis Heating & Cooling
Bridgeton, MO · 5.9 mi
Not verified yet
(314) 438-6182
- Lindbergh Commercial Services
Maryland Heights, MO · 6.1 mi
Not verified yet
(314) 731-0404
- Reliable Heating & Cooling, Inc.
Saint Louis, MO · 6.1 mi
Not verified yet
(314) 207-6489
- True Comfort Heating & Cooling
Moline Acres, MO · 6.1 mi
Not verified yet
(636) 688-7873
- Astro Heating & Cooling
Maryland Heights, MO · 6.2 mi
Not verified yet
(314) 438-1560
- American Services St Louis
Earth City, MO · 6.2 mi
Not verified yet
(314) 733-1776
- Comfort Systems Inc.
Maryland Heights, MO · 6.2 mi
Not verified yet
(314) 739-1600
- Design Aire Heating And Cooling
Maryland Heights, MO · 6.2 mi
Not verified yet
(314) 897-4305
- Tri-state Mechanical Services, Inc.
Saint Louis, MO · 6.2 mi
Not verified yet
(314) 423-5555
- SMART St. Louis
Overland, MO · 6.7 mi
Not verified yet
(314) 764-6890
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Hazelwood, MO?
- 273 within 25 miles, 3 in Hazelwood, as of October 16, 2026.
- Which HVAC companies near Hazelwood, MO 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 Hazelwood
- Appliance repair in Hazelwood, MO66 businesses
- Dryer vent cleaning in Hazelwood, MO14 businesses
- Used appliances in Hazelwood, MO10 businesses
- Plumbers in Hazelwood, MO182 businesses
- Electricians in Hazelwood, MO159 businesses
- Roofers in Hazelwood, MO356 businesses
- Landscaping & lawn care in Hazelwood, MO439 businesses
- Cleaning services in Hazelwood, MO312 businesses
- Pest control in Hazelwood, MO108 businesses
- Painters in Hazelwood, MO113 businesses
- Garage door repair in Hazelwood, MO102 businesses
- Pool & spa service in Hazelwood, MO31 businesses
- Concrete, masonry & paving in Hazelwood, MO147 businesses
- Home inspectors in Hazelwood, MO48 businesses
- Towing in Hazelwood, MO101 businesses
- Auto repair in Hazelwood, MO919 businesses
- Collision repair & auto glass in Hazelwood, MO239 businesses
- Diesel & truck repair in Hazelwood, MO33 businesses
- Welding & fabrication in Hazelwood, MO132 businesses
- Trucking in Hazelwood, MO94 businesses
Nearby towns
- Florissant, MO 3 mi
- Saint Ann, MO 5 mi
- Bridgeton, MO 5 mi
- Overland, MO 6 mi
- Moline Acres, MO 6 mi
- Maryland Heights, MO 6 mi
- Earth City, MO 7 mi
- Olivette, MO 7 mi
- Bellefontaine Neighbors, MO 7 mi
- University City, MO 8 mi