🐜AssistAnt · Pro directory
There are 75 HVAC companies within 25 miles of Waterloo, WI in the AssistAnt directory as of October 16, 2026, 2 of them based in Waterloo 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 Waterloo
- Greeninghame Condominium LLC
Waterloo, WI · 0.1 mi
Not verified yet
(920) 478-2800
- ATAM Heating & Cooling, L.L.C.
Waterloo, WI · 0.1 mi
Not verified yet
(920) 478-9805
- High Tech Heating & Air Conditioning
Lake Mills, WI · 9.1 mi
Not verified yet
(920) 648-8333
- Bohling Heating and Air Conditioning
Sun Prairie, WI · 9.6 mi
Not verified yet
(608) 445-9730
- Brunke Heating & Cooling Company
Columbus, WI · 9.7 mi
Not verified yet
(920) 623-0362
- Minn's Air Service
Reeseville, WI · 10.6 mi
Not verified yet
(920) 342-2189
- TAS Heating & Cooling
Columbus, WI · 10.8 mi
Not verified yet
(920) 623-3586
- Vesta Technologies Inc
Columbus, WI · 11.1 mi
Not verified yet
(608) 807-4222
- Klecker's Heating and Air Conditioning
Watertown, WI · 11.5 mi
Not verified yet
(920) 261-9218
- Richter Heating & Air Conditioning, Inc.
Watertown, WI · 11.5 mi
Not verified yet
(920) 988-7050
- Service Specialists
Sun Prairie, WI · 12.4 mi
Not verified yet
(608) 255-6667
- Landmark Heating And Cooling
Cottage Grove, WI · 12.4 mi
Not verified yet
(608) 251-9010
- Action Plumbing, Heating, Air Conditioning and Electric, Inc.
Sun Prairie, WI · 12.4 mi
Not verified yet
(608) 453-3540
- High Tech Heating & A/C
Cottage Grove, WI · 12.5 mi
Not verified yet
(608) 221-8333
- TEMP-AIR, Inc.
Watertown, WI · 12.5 mi
Not verified yet
(920) 261-3981
- Seasonal Survival HVAC
Sun Prairie, WI · 12.7 mi
Not verified yet
(608) 235-7176
- Altitude HVAC
Sun Prairie, WI · 12.9 mi
Not verified yet
(608) 516-6810
- ADS Mechanical LLC
Sun Prairie, WI · 13.1 mi
Not verified yet
(608) 834-0910
- Behm Heating & Cooling
Watertown, WI · 13.2 mi
Not verified yet
(920) 261-9182
- Carew Heating and Air Conditioning
Watertown, WI · 13.4 mi
Not verified yet
(920) 557-0543
- Wohlers Heating & Ac
Cottage Grove, WI · 13.7 mi
Not verified yet
(608) 839-1604
- Cardinal Heating, Cooling, Plumbing & Electric
Sun Prairie, WI · 14.1 mi
Not verified yet
(608) 888-9348
- Cardinal Heating and Air Conditioning
Sun Prairie, WI · 14.1 mi
Not verified yet
(608) 470-3876
- Capitol Mechanical Inc
Sun Prairie, WI · 14.5 mi
Not verified yet
(608) 241-9342
- Pratt Brothers
Jefferson, WI · 14.8 mi
Not verified yet
(920) 347-8495
- Rock Mechanical LLC
Madison, WI · 15.1 mi
Not verified yet
(608) 320-8565
- Taylor Heating & Air Conditioning
Cambridge, WI · 15.1 mi
Not verified yet
(608) 423-4389
- Preferred Electric & Heating L.L.C.
Windsor, WI · 16.7 mi
Not verified yet
(608) 846-4682
- TradeWinds Heating and Air Conditioning
Madison, WI · 17.6 mi
Not verified yet
(608) 709-1251
- Certified Refrigeration & Mechanical
Madison, WI · 17.7 mi
Not verified yet
(608) 274-6890
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Waterloo, WI?
- 75 within 25 miles, 2 in Waterloo, as of October 16, 2026.
- Which HVAC companies near Waterloo, WI 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.
Nearby towns
- Lake Mills, WI 9 mi
- Columbus, WI 11 mi
- Reeseville, WI 11 mi
- Watertown, WI 13 mi
- Sun Prairie, WI 13 mi
- Cottage Grove, WI 13 mi
- Cambridge, WI 15 mi
- Jefferson, WI 15 mi
- Deforest, WI 18 mi
- Windsor, WI 18 mi