🐜AssistAnt · Pro directory
There are 99 HVAC companies within 25 miles of Walworth, WI in the AssistAnt directory as of November 3, 2026, 1 of them based in Walworth itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Ranked by activity, never paid: members who pressed Boost this week come first, then verified and claimed businesses, then businesses whose website we checked, then everyone else nearest first. No one can pay for a higher spot.
HVAC (heating & air conditioning) near Walworth
Ranked by activity, never paid. Boosted this week first, then verified and claimed, then website checked, then everyone else nearest first. Not on this list? Add yourself free →
- Leader Mechanical Services
Lake Geneva, WI · 7.4 mi
Not verified yet
(262) 203-0962 Website ↗
- Karsten Heating & Cooling
Delavan, WI · 7.5 mi
Not verified yet
(262) 728-3658 Website ↗
- Master Services Inc
Lake Geneva, WI · 8.4 mi
Not verified yet
(262) 248-2103 Website ↗
- American Heating and Air Plus
Lake Geneva, WI · 9.4 mi
Not verified yet
(262) 215-8822 Website ↗
- Edelman Heating, Cooling, Plumbing, Electric & Solar
Elkhorn, WI · 9.6 mi
Not verified yet
(262) 208-5312 Website ↗
- Burlington Heating and Air Conditioning
Burlington, WI · 19.3 mi
Not verified yet
(262) 763-2653 Website ↗
- A To Z Refrigeration
Burlington, WI · 19.8 mi
Not verified yet
(262) 763-3255 Website ↗
- Kamenz Heating and Cooling
Spring Prairie, WI · 21.0 mi
Not verified yet
(414) 881-7535 Website ↗
- Thiele Heating and Air Conditioning
Beloit, WI · 21.1 mi
Not verified yet
(608) 365-3102 Website ↗
- Quigley Smart
Beloit, WI · 21.3 mi
Not verified yet
(608) 360-9542 Website ↗
- American Comfort Central
McHenry, IL · 21.7 mi
Not verified yet
(855) 848-3638 Website ↗
- McHenry Heating & Air
McHenry, IL · 22.5 mi
Not verified yet
(815) 444-9900 Website ↗
- Rosenthal Heating & Air Conditioning
Silver Lake, WI · 22.6 mi
Not verified yet
(262) 534-7330 Website ↗
- Fleming Heating & Air Conditioning, Inc.
South Beloit, IL · 22.8 mi
Not verified yet
(877) 389-2465 Website ↗
- Mellen Septic Services
Antioch, IL · 23.0 mi
Not verified yet
(847) 395-6904 Website ↗
- 24hr Home Comfort Services
Milton, WI · 23.7 mi
Not verified yet
(608) 674-5456 Website ↗
- Complete Mechanical Solutions
Machesney Park, IL · 24.5 mi
Not verified yet
(815) 217-2657 Website ↗
- All Solutions
Lakemoor, IL · 24.6 mi
Not verified yet
(847) 780-6131 Website ↗
- Reliable Heating And Air Conditioning
Salem, WI · 24.7 mi
Not verified yet
(262) 843-2865 Website ↗
- 2 Seasons Heating And Cooling
Walworth, WI · 0.0 mi
Not verified yet
(262) 275-5800
- Air Systems Inc.
Delavan, WI · 8.6 mi
Not verified yet
(262) 728-1655
- Westenn Heating & Air Conditioning
Elkhorn, WI · 9.6 mi
Not verified yet
(262) 723-4955
- Komfort Heating & Cooling Inc
Elkhorn, WI · 9.6 mi
Not verified yet
(262) 723-2662
- Lake Geneva Heating and Cooling
Elkhorn, WI · 9.9 mi
Not verified yet
(262) 749-6308
- Airtech Mechanical Services
Elkhorn, WI · 9.9 mi
Not verified yet
(262) 215-5751
- Dignified Heating & Cooling
Lake Geneva, WI · 10.1 mi
Not verified yet
(262) 581-4410
- A W Heating & Cooling
Elkhorn, WI · 10.5 mi
Not verified yet
(262) 582-2024 No website on file
- Southern Lakes Plumbing & Heating Inc
Elkhorn, WI · 12.3 mi
Not verified yet
(888) 807-2212
- Mg Mechanical Contracting, Inc.
Woodstock, IL · 14.2 mi
Not verified yet
(815) 334-9450
- Hudak Heating and Air Conditioning
Wonder Lake, IL · 15.0 mi
Not verified yet
(815) 355-2210
Showing the 30 listed first. Search by ZIP code to see more.
More near Walworth
Same order as above, continued.
- Dowe & Wagner Richmond
- Everything Mechanical Heating & Cooling Richmond
- Broadway Heating and Cooling Richmond
- Comfort Air Heating & Cooling Inc Wonder Lake
- Woodstock Heating, Cooling & Electrical Woodstock
- Midway Mechanical Ringwood
- Air First Mechanical Woodstock
- Elements Heating and Cooling Burlington
- Vorpagel Service, Inc. Burlington
- Brimmer Industries Burlington
- Caudel Heating & Air Conditioning South Beloit
- S & R Heating & Cooling Spring Grove
- The Thielmann Group Burlington
- First Call Heating & Cooling Burlington Burlington
- H. J. Faust, Inc. Heating and Air Conditioning Burlington
- Bomgarden's Heating & Air Conditioning Roscoe
- Hahn Heating & Air Conditioning Spring Grove
- Beyond HVAC Burlington
- Air Force One Heating and Cooling Marengo
- Ameritemp Group Johnsburg
- Performance Heating & Cooling East Troy
- Square One Heating & Cooling, Llc Burlington
- Comfort Doctors heating and Cooling Inc Johnsburg
- A G Plumbing & Heating McHenry
- R&r Climate Inc Union
- Tim Sargent Heating & Cooling South Beloit
- Loud Brothers McHenry
- Jetts Heating And Air McHenry
- Big Guy Mechanical Johnsburg
- Combined Services HVAC McHenry
- Reynolds Heating And Cooling Llc Whitewater
- Ace HVAC Inc. McHenry
- Tri-County Cooling & Heating, L.L.C. Whitewater
- Germundson Heating and Cooling Whitewater
- Black Diamond Plumbing & Mechanical Inc. McHenry
- Comfort Services McHenry
- Homestead Heating & Air Experts McHenry
- Accu Aire Comfort Systems Roscoe
- Rock Valley Services, Inc. Janesville
- Arctic Heating & Cooling Marengo
- RC Refrigeration Antioch
- Premier Heating & Air Conditioning Roscoe
- Freund Plumbing & Heating & Air Conditioning McHenry
- KRA Construction Fox Lake
- Jett's Heating & Air Crystal Lake
- AE Heating and Air Conditioning LLC Milton
- Dairy Air Heating & Cooling Burlington
- Quigley Smart Beloit
- AirWise Ingleside
- Maximum Comfort Heating Air Conditioning and Duct Cleaning Ingleside
- J. C. Heating And Cooling, Inc. Janesville
- MP Heating & Cooling Machesney Park
- Platinum Heating and Cooling Crystal Lake
- Premier Comfort Heating & Cooling LLC Fox Lake
- Kinovate Heating, Cooling and Indoor Air Quality Machesney Park
- Stritzel Heating, Inc. Whitewater
- Absolute Comfort Crystal Lake
- R&w Heating & Cooling Inc Milton
- Hovland's Heating & Air Conditioning Janesville
- A & A Heating & Air Conditioning Janesville
- FabTek Custom Sheet Metal & HVAC Milton
- Smacna Northern Illinois Loves Park
- Fred Rykowski & Sons South Beloit
- Massie Heating and Air Conditioning Loves Park
- Rabine Mechanical Crystal Lake
- BTU Heating and Air Conditioning Huntley
- Arctic Heating & Cooling Crystal Lake
- WeatherWise Heating & Cooling, Inc. Crystal Lake
- Official Heating & Cooling Crystal Lake
Questions
- How many HVAC companies are near Walworth, WI?
- 99 within 25 miles, 1 in Walworth, as of November 3, 2026.
- Which HVAC companies near Walworth, 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. Ranked by activity, never paid: members who pressed Boost this week come first, then verified and claimed businesses, then businesses whose website we checked, then everyone else nearest first. No one can pay for a higher spot. AssistAnt never sells your contact information.
Nearby towns
- Delavan, WI 7 mi
- Lake Geneva, WI 10 mi
- Elkhorn, WI 10 mi
- Wonder Lake, IL 14 mi
- Richmond, IL 15 mi
- Woodstock, IL 17 mi
- Ringwood, IL 18 mi
- Burlington, WI 18 mi
- Spring Grove, IL 20 mi
- Marengo, IL 20 mi