🐜AssistAnt · Pro directory
There are 262 HVAC companies within 25 miles of Oakville, CT in the AssistAnt directory as of October 16, 2026, 2 of them based in Oakville 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 Oakville
- Baribault Fuel
Oakville, CT · 0.3 mi
Not verified yet
(860) 274-3284
- Massimo Heating & Cooling. / Massimo Fuel Llc
Oakville, CT · 0.8 mi
Not verified yet
(888) 316-2774
- Best Heating & Cooling
Waterbury, CT · 1.4 mi
Not verified yet
(203) 574-9292
- Evans Heating & Cooling
Watertown, CT · 1.5 mi
Not verified yet
(203) 695-3377
- All Pro Hvac
Watertown, CT · 1.7 mi
Not verified yet
(860) 417-3444
- M J Fahy & Sons Inc
Waterbury, CT · 2.8 mi
Not verified yet
(203) 574-4808
- American Heating & Air Conditioning Service
Waterbury, CT · 3.1 mi
Not verified yet
(203) 756-5040
- AirWise Mechanical Services
Watertown, CT · 3.3 mi
Not verified yet
(860) 670-1698
- Valiant Energy Solutions
Waterbury, CT · 4.1 mi
Not verified yet
(800) 992-2227
- Sunshine Oil
Waterbury, CT · 4.1 mi
Not verified yet
(203) 596-7979
- Superior HVAC & Tank Removal
Waterbury, CT · 4.2 mi
Not verified yet
(475) 755-7400
- M & M Mechanical
Wolcott, CT · 5.2 mi
Not verified yet
(203) 721-7477
- Alliance All Trades
Thomaston, CT · 5.4 mi
Not verified yet
(860) 283-5555
- Thomaston Comfort Control
Thomaston, CT · 5.4 mi
Not verified yet
(860) 283-9939
- Thomaston Oil & Propane
Thomaston, CT · 5.4 mi
Not verified yet
(860) 283-4878
- Pelletier Mechanical Services, LLC
Thomaston, CT · 5.8 mi
Not verified yet
(860) 317-5515
- Air Pro Air & Energy
Wolcott, CT · 6.1 mi
Not verified yet
(203) 879-9796
- HVAC Solutions CT
Wolcott, CT · 6.1 mi
Not verified yet
(203) 704-7374
- Service Sean, LLC
Middlebury, CT · 6.1 mi
Not verified yet
(203) 974-2817
- Sarracco Mechanical Services
Naugatuck, CT · 6.2 mi
Not verified yet
(800) 570-0015
- Feel The Heat
Naugatuck, CT · 6.3 mi
Not verified yet
(203) 723-0777
- Dal Fuel Oil Company
Naugatuck, CT · 6.8 mi
Not verified yet
(203) 758-8082
- Tri-Star Service
Woodbury, CT · 6.9 mi
Not verified yet
(203) 586-1820
- R & E Heating And Air Conditioning
Terryville, CT · 7.4 mi
Not verified yet
(860) 970-9050
- JP Dunn Heating & Cooling, LLC
Northfield, CT · 7.6 mi
Not verified yet
(860) 283-1167
- MechaniTech HVAC Solutions LLC
Bethlehem, CT · 7.6 mi
Not verified yet
(860) 483-8535
- One Hour Heating & Air Conditioning
Terryville, CT · 7.8 mi
Not verified yet
(860) 589-8979
- Tonning Plumbing
Bethlehem, CT · 7.9 mi
Not verified yet
(203) 266-5048
- Frank Fazzino Plumbing & Heating
Naugatuck, CT · 8.0 mi
Not verified yet
(203) 729-1230
- E Elving Heating And Cooling Llc
Naugatuck, CT · 8.0 mi
Not verified yet
(203) 833-0325
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Oakville, CT?
- 262 within 25 miles, 2 in Oakville, as of October 16, 2026.
- Which HVAC companies near Oakville, CT 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 Oakville
- Appliance repair in Oakville, CT54 businesses
- Dryer vent cleaning in Oakville, CT18 businesses
- Used appliances in Oakville, CT9 businesses
- Electricians in Oakville, CT299 businesses
- Landscaping & lawn care in Oakville, CT599 businesses
- Cleaning services in Oakville, CT293 businesses
- Locksmiths in Oakville, CT61 businesses
- Concrete, masonry & paving in Oakville, CT236 businesses
- Septic services in Oakville, CT40 businesses
- Towing in Oakville, CT84 businesses
- Auto repair in Oakville, CT843 businesses
- Collision repair & auto glass in Oakville, CT215 businesses
- Computer & phone repair / IT in Oakville, CT219 businesses
Nearby towns
- Watertown, CT 1 mi
- Waterbury, CT 4 mi
- Thomaston, CT 5 mi
- Wolcott, CT 5 mi
- Middlebury, CT 5 mi
- Woodbury, CT 7 mi
- Naugatuck, CT 7 mi
- Northfield, CT 8 mi
- Terryville, CT 8 mi
- Bethlehem, CT 8 mi