🐜AssistAnt · Pro directory
There are 138 HVAC companies within 25 miles of Herculaneum, MO in the AssistAnt directory as of October 16, 2026, 3 of them based in Herculaneum 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 Herculaneum
- Village Electric Heating & Cooling
Herculaneum, MO · 0.2 mi
Not verified yet
(636) 931-0097
- KRP Services
Herculaneum, MO · 0.6 mi
Not verified yet
(636) 479-4964
- Partney Heating And Cooling Llc
Herculaneum, MO · 0.7 mi
Not verified yet
(636) 475-9384
- Crystal Heating & Cooling
Festus, MO · 1.1 mi
Not verified yet
(636) 937-2927
- Flecke Heating And Cooling
Festus, MO · 1.3 mi
Not verified yet
(314) 971-1692
- Co Enerco Service Engineers
Festus, MO · 1.8 mi
Not verified yet
(636) 464-3838
- Perfect Air
Festus, MO · 1.8 mi
Not verified yet
(636) 937-2578
- Pioneer Mechanical, Llc.
Festus, MO · 2.1 mi
Not verified yet
(636) 500-0989
- Stevens Heating & Cooling
Festus, MO · 3.7 mi
Not verified yet
(636) 937-7360
- Bone Heating and Cooling
Festus, MO · 3.8 mi
Not verified yet
(636) 937-6942
- Mertz Heating & Cooling
Hillsboro, MO · 4.3 mi
Not verified yet
(636) 236-6001
- Townsend Heating & Cooling Inc.
Festus, MO · 5.8 mi
Not verified yet
(636) 931-8885
- Countywide Heating & Cooling, Llc
Barnhart, MO · 6.4 mi
Not verified yet
(636) 464-2730
- SafeAir Duct Care
Imperial, MO · 8.4 mi
Not verified yet
(314) 900-3828
- Academy Air Heating, Cooling, Plumbing and Electric
Imperial, MO · 9.3 mi
Not verified yet
(314) 370-6074
- Awtrey Heating & Air Conditioning
Arnold, MO · 10.4 mi
Not verified yet
(636) 464-4822
- Froggy's Heating & Air LLC
Arnold, MO · 10.9 mi
Not verified yet
(314) 799-9206
- Busch Heating & Cooling
Arnold, MO · 11.2 mi
Not verified yet
(636) 464-2600
- Ricotta Heating & Air Conditioning
Hillsboro, MO · 11.7 mi
Not verified yet
(314) 333-5900
- B. F. Mahn & Sons, Inc.
De Soto, MO · 11.8 mi
Not verified yet
(636) 586-2300
- Midwest Appliance Repair, LLC
DE Soto, MO · 11.9 mi
Not verified yet
(314) 315-0855
- Global Warming and Cooling
Arnold, MO · 12.2 mi
Not verified yet
(314) 669-4822
- Best Air Heating & Cooling
Arnold, MO · 12.3 mi
Not verified yet
(314) 540-1203
- Bradley Johnson Climate Control
Waterloo, IL · 12.8 mi
Not verified yet
(618) 806-9500
- Sheet Metal Contractors, Inc.
De Soto, MO · 13.0 mi
Not verified yet
(636) 337-2150
- Arnold Air Inc.
Arnold, MO · 13.3 mi
Not verified yet
(636) 296-1200
- Greenfield Larry
Columbia, IL · 13.3 mi
Not verified yet
(618) 939-8293
- Becker Heating & Air Conditioning
Hillsboro, MO · 13.4 mi
Not verified yet
(636) 337-7003
- Stiehl Service Heating and Cleaning
Arnold, MO · 13.8 mi
Not verified yet
(636) 282-2006
- Mechanical Climate Solutions, Llc
Arnold, MO · 13.8 mi
Not verified yet
(314) 825-2451
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Herculaneum, MO?
- 138 within 25 miles, 3 in Herculaneum, as of October 16, 2026.
- Which HVAC companies near Herculaneum, 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 Herculaneum
- Appliance repair in Herculaneum, MO22 businesses
- Dryer vent cleaning in Herculaneum, MO5 businesses
- Roofers in Herculaneum, MO133 businesses
- Landscaping & lawn care in Herculaneum, MO181 businesses
- Garage door repair in Herculaneum, MO36 businesses
- Handyman services in Herculaneum, MO44 businesses
- Water, fire & mold restoration in Herculaneum, MO39 businesses
- Towing in Herculaneum, MO34 businesses
- Auto repair in Herculaneum, MO404 businesses
- Collision repair & auto glass in Herculaneum, MO109 businesses
- Machine shops & CNC in Herculaneum, MO43 businesses
Nearby towns
- Festus, MO 3 mi
- Barnhart, MO 6 mi
- De Soto, MO 8 mi
- Imperial, MO 9 mi
- Hillsboro, MO 9 mi
- Arnold, MO 12 mi
- Waterloo, IL 15 mi
- House Springs, MO 15 mi
- Columbia, IL 16 mi
- High Ridge, MO 17 mi