🐜AssistAnt · Pro directory
There are 86 HVAC companies within 25 miles of Marengo, OH in the AssistAnt directory as of October 16, 2026, 1 of them based in Marengo 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 Marengo
- Alum Creek Heating & Cooling LLC
Marengo, OH · 0.0 mi
Not verified yet
(419) 253-9445
- Patriot Repair Service
Mount Gilead, OH · 8.2 mi
Not verified yet
(419) 253-2525
- Young's Plumbing, Heating & Electric
Mount Gilead, OH · 8.6 mi
Not verified yet
(419) 946-4871
- 4 Seasons Air
Centerburg, OH · 9.7 mi
Not verified yet
(740) 204-2128
- Complete Air Systems Heating & Cooling LLC
Sunbury, OH · 10.9 mi
Not verified yet
(740) 345-2021
- Finley's Facilities Services Llc
Mount Gilead, OH · 11.1 mi
Not verified yet
(419) 468-5321
- Air Plus Inc
Mount Vernon, OH · 11.2 mi
Not verified yet
(740) 625-7587
- Cosby Heating and Cooling
Mount Vernon, OH · 11.2 mi
Not verified yet
(740) 431-4230
- TTM Mechanical
Delaware, OH · 12.6 mi
Not verified yet
(740) 272-3949
- Wise Heating And Cooling Llc
Galena, OH · 12.7 mi
Not verified yet
(740) 965-5545
- Delaware Heating & Air
Delaware, OH · 14.6 mi
Not verified yet
(740) 227-8302
- Custom Air Conditioning and Heating Co.
Delaware, OH · 14.6 mi
Not verified yet
(740) 369-4328
- Strait Services LLC
Delaware, OH · 14.9 mi
Not verified yet
(740) 513-0505
- Pj's Heating & Cooling
Marion, OH · 16.2 mi
Not verified yet
(740) 382-6141
- Heating & Cooling Doctors
Westerville, OH · 16.2 mi
Not verified yet
(614) 657-2457
- Ross Heating & Cooling
Delaware, OH · 16.7 mi
Not verified yet
(740) 362-7677
- Liebert Corporation
Delaware, OH · 16.9 mi
Not verified yet
(740) 363-3300
- Xtreme Air Llc
Mount Vernon, OH · 16.9 mi
Not verified yet
(740) 403-1901
- Comfort Xpress
Delaware, OH · 17.3 mi
Not verified yet
(740) 363-6700
- Whole Home Comfort
Johnstown, OH · 17.8 mi
Not verified yet
(614) 439-3990
- LAPP Heating & Cooling
Mount Vernon, OH · 17.8 mi
Not verified yet
(740) 397-2563
- Care Heating And Cooling, Inc.
Westerville, OH · 18.0 mi
Not verified yet
(614) 470-2973
- US Heating and Air Conditioning
Lewis Center, OH · 18.5 mi
Not verified yet
(614) 888-7332
- Tony's Total Comfort, Inc.
Sheffield Village, OH · 18.6 mi
Not verified yet
(440) 258-6767
- Air Dimensions Inc
Lewis Center, OH · 18.8 mi
Not verified yet
(614) 891-3408
- Mission Mechanical
Lewis Center, OH · 18.8 mi
Not verified yet
(614) 732-7453
- B&B Mechanical LLC
Marion, OH · 18.9 mi
Not verified yet
(740) 751-6138
- Westin Air Heating And Cooling - Westerville Ohio
Westerville, OH · 18.9 mi
Not verified yet
(614) 794-1259
- J & J Plumbing & Hvac
Prospect, OH · 19.1 mi
Not verified yet
(740) 225-4532
- World Class Services Heating, AC, & Plumbing Repair
Westerville, OH · 19.3 mi
Not verified yet
(614) 505-9805
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Marengo, OH?
- 86 within 25 miles, 1 in Marengo, as of October 16, 2026.
- Which HVAC companies near Marengo, OH 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 Marengo
- Roofers in Marengo, OH125 businesses
- Landscaping & lawn care in Marengo, OH176 businesses
- Cleaning services in Marengo, OH140 businesses
- Pool & spa service in Marengo, OH14 businesses
- Concrete, masonry & paving in Marengo, OH44 businesses
- Auto repair in Marengo, OH294 businesses
- Collision repair & auto glass in Marengo, OH52 businesses
- Diesel & truck repair in Marengo, OH10 businesses
- Motorcycle, marine & small engine repair in Marengo, OH15 businesses
- Welding & fabrication in Marengo, OH36 businesses
- Excavation & heavy equipment in Marengo, OH15 businesses
Nearby towns
- Centerburg, OH 10 mi
- Mount Gilead, OH 10 mi
- Sunbury, OH 11 mi
- Galena, OH 13 mi
- Delaware, OH 17 mi
- Johnstown, OH 18 mi
- Mount Vernon, OH 18 mi
- Lewis Center, OH 19 mi
- Prospect, OH 19 mi
- Westerville, OH 21 mi