🐜AssistAnt · Pro directory
There are 182 HVAC companies within 25 miles of Barnhart, MO in the AssistAnt directory as of October 16, 2026, 1 of them based in Barnhart 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 Barnhart
- Countywide Heating & Cooling, Llc
Barnhart, MO · 0.0 mi
Not verified yet
(636) 464-2730
- SafeAir Duct Care
Imperial, MO · 2.1 mi
Not verified yet
(314) 900-3828
- Academy Air Heating, Cooling, Plumbing and Electric
Imperial, MO · 3.1 mi
Not verified yet
(314) 370-6074
- Awtrey Heating & Air Conditioning
Arnold, MO · 4.1 mi
Not verified yet
(636) 464-4822
- Froggy's Heating & Air LLC
Arnold, MO · 4.5 mi
Not verified yet
(314) 799-9206
- Busch Heating & Cooling
Arnold, MO · 4.8 mi
Not verified yet
(636) 464-2600
- Global Warming and Cooling
Arnold, MO · 5.8 mi
Not verified yet
(314) 669-4822
- Best Air Heating & Cooling
Arnold, MO · 6.0 mi
Not verified yet
(314) 540-1203
- KRP Services
Herculaneum, MO · 6.0 mi
Not verified yet
(636) 479-4964
- Partney Heating And Cooling Llc
Herculaneum, MO · 6.5 mi
Not verified yet
(636) 475-9384
- Village Electric Heating & Cooling
Herculaneum, MO · 6.5 mi
Not verified yet
(636) 931-0097
- Arnold Air Inc.
Arnold, MO · 6.9 mi
Not verified yet
(636) 296-1200
- Mertz Heating & Cooling
Hillsboro, MO · 7.2 mi
Not verified yet
(636) 236-6001
- Stiehl Service Heating and Cleaning
Arnold, MO · 7.4 mi
Not verified yet
(636) 282-2006
- Mechanical Climate Solutions, Llc
Arnold, MO · 7.4 mi
Not verified yet
(314) 825-2451
- Crystal Heating & Cooling
Festus, MO · 7.5 mi
Not verified yet
(636) 937-2927
- Flecke Heating And Cooling
Festus, MO · 7.7 mi
Not verified yet
(314) 971-1692
- Controlled Heating & Air Conditioning
Arnold, MO · 7.9 mi
Not verified yet
(314) 474-7742
- Stevens Heating & Cooling
Festus, MO · 8.2 mi
Not verified yet
(636) 937-7360
- Co Enerco Service Engineers
Festus, MO · 8.2 mi
Not verified yet
(636) 464-3838
- Perfect Air
Festus, MO · 8.2 mi
Not verified yet
(636) 937-2578
- Mertz Heating & Cooling
Saint Louis, MO · 8.3 mi
Not verified yet
(314) 200-6000
- Arnold Air And More
Saint Louis, MO · 8.4 mi
Not verified yet
(636) 296-1200
- Lazlos Heating & Cooling
St. Louis, MO · 8.5 mi
Not verified yet
(314) 892-1977
- JT Dunn Climate Control
St. Louis, MO · 8.5 mi
Not verified yet
(314) 809-3019
- One Hour Heating & Air Conditioning® Of St. Louis
Saint Louis, MO · 8.5 mi
Not verified yet
(314) 463-4604
- Pioneer Mechanical, Llc.
Festus, MO · 8.6 mi
Not verified yet
(636) 500-0989
- Bone Heating and Cooling
Festus, MO · 9.2 mi
Not verified yet
(636) 937-6942
- Greenfield Larry
Columbia, IL · 9.4 mi
Not verified yet
(618) 939-8293
- JLM Heating and Air Conditioning
St. Louis, MO · 9.6 mi
Not verified yet
(314) 221-3149
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Barnhart, MO?
- 182 within 25 miles, 1 in Barnhart, as of October 16, 2026.
- Which HVAC companies near Barnhart, 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 Barnhart
- Plumbers in Barnhart, MO114 businesses
- Electricians in Barnhart, MO107 businesses
- Roofers in Barnhart, MO226 businesses
- Landscaping & lawn care in Barnhart, MO279 businesses
- Cleaning services in Barnhart, MO195 businesses
- Pest control in Barnhart, MO72 businesses
- Handyman services in Barnhart, MO57 businesses
- Concrete, masonry & paving in Barnhart, MO101 businesses
- Flooring in Barnhart, MO33 businesses
- Auto repair in Barnhart, MO603 businesses
- Welding & fabrication in Barnhart, MO100 businesses
Nearby towns
- Imperial, MO 3 mi
- Arnold, MO 6 mi
- Herculaneum, MO 6 mi
- Festus, MO 9 mi
- House Springs, MO 11 mi
- Hillsboro, MO 11 mi
- De Soto, MO 11 mi
- Columbia, IL 12 mi
- High Ridge, MO 12 mi
- Fenton, MO 13 mi