HVAC (heating & air conditioning) in Onalaska, WI

There are 37 HVAC companies within 25 miles of Onalaska, WI in the AssistAnt directory as of October 16, 2026, 7 of them based in Onalaska 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 Onalaska

• Schomburg Refrigeration Co Inc Onalaska, WI · 0.7 mi Not verified yet (608) 781-6614
• Paul's Heating & Air Conditioning Onalaska, WI · 1.1 mi Not verified yet (608) 784-0751
• Delta T Onalaska, WI · 1.2 mi Not verified yet (608) 788-1804
• Schneider Heating & Air Conditioning, Inc. Onalaska, WI · 1.2 mi Not verified yet (608) 782-4035
• Design Air La Crosse, WI · 1.5 mi Not verified yet (608) 781-6400
• Johnson Controls Western Wi Office Onalaska, WI · 1.6 mi Not verified yet (866) 862-0461
• Gustave A Larson Company La Crosse, WI · 2.0 mi Not verified yet (608) 785-7050
• Coulee Region Mechanical Contractors Inc La Crosse, WI · 2.2 mi Not verified yet (608) 783-6950
• Absolute Comfort Heating & Air Conditioning La-Crosse, WI · 2.2 mi Not verified yet (608) 385-3328
• Coulee Region Heating and Air Conditioning Onalaska, WI · 2.5 mi Not verified yet (608) 317-1377
• Schmidt Heating And Air Conditioning Llc La Crosse, WI · 3.0 mi Not verified yet (608) 881-1755
• Prime Source Plumbing And Heating La Crosse, WI · 3.5 mi Not verified yet (608) 782-0985
• Whv Inc La Crosse, WI · 3.5 mi Not verified yet (608) 782-6550
• Cary Heating & Air Conditioning Company, Inc La Crosse, WI · 3.8 mi Not verified yet (608) 782-0977
• Ziegler Heating and Refrigeration Holmen, WI · 5.5 mi Not verified yet (608) 526-4888
• Foundation Heating & Air Conditioning Onalaska, WI · 5.8 mi Not verified yet (608) 781-4822
• Lacrosse Mechanical, Inc. La Crosse, WI · 6.2 mi Not verified yet (608) 784-4430
• Trane La Crosse, WI · 6.2 mi Not verified yet (608) 787-2250
• Bagniefski Heating And Air Conditioning La Crosse, WI · 6.2 mi Not verified yet (608) 782-0664
• Ron Hammes Refrigeration La Crosse, WI · 6.8 mi Not verified yet (608) 788-3110
• TheKeyToComfort.com West Salem, WI · 6.9 mi Not verified yet (800) 269-5520
• Risch Heating & Air Conditioning West-Salem, WI · 6.9 mi Not verified yet (608) 612-2083
• G&t Heating And Air Conditioning West Salem, WI · 6.9 mi Not verified yet (608) 786-1140
• Bostrack Heating & Cooling LaCrosse, WI · 7.0 mi Not verified yet (608) 799-9805
• Risch Heating & Air Conditioning West Salem, WI · 7.2 mi Not verified yet (608) 786-2676
• Coulee Refrigeration Inc Sparta, WI · 19.7 mi Not verified yet (608) 269-0403
• Arctic Heating Cooling & Metal Fab Sparta, WI · 20.9 mi Not verified yet (608) 374-2333
• Schmitz Refrigeration Heating & Air Conditioning Caledonia, MN · 21.4 mi Not verified yet (507) 724-3860
• Bob's Home Heating And Cooling, Llc Winona, MN · 22.3 mi Not verified yet (507) 454-3814
• River City Heating & Air Conditioning Winona, MN · 22.6 mi Not verified yet (507) 454-7689

Showing the 30 listed first. Search by ZIP code to see more.

Questions

How many HVAC companies are near Onalaska, WI?

37 within 25 miles, 7 in Onalaska, as of October 16, 2026.

Which HVAC companies near Onalaska, 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.

More in Onalaska

• Appliance repair in Onalaska, WI7 businesses
• Plumbers in Onalaska, WI19 businesses
• Electricians in Onalaska, WI31 businesses
• Roofers in Onalaska, WI29 businesses
• Landscaping & lawn care in Onalaska, WI48 businesses
• Cleaning services in Onalaska, WI35 businesses
• Pest control in Onalaska, WI6 businesses
• Locksmiths in Onalaska, WI6 businesses
• Painters in Onalaska, WI13 businesses
• Garage door repair in Onalaska, WI6 businesses
• Handyman services in Onalaska, WI10 businesses
• Concrete, masonry & paving in Onalaska, WI30 businesses
• Home inspectors in Onalaska, WI7 businesses
• Windows & doors in Onalaska, WI6 businesses
• Remodeling contractors in Onalaska, WI13 businesses
• Well drilling in Onalaska, WI6 businesses
• Towing in Onalaska, WI14 businesses
• Auto repair in Onalaska, WI134 businesses
• Collision repair & auto glass in Onalaska, WI30 businesses
• Motorcycle, marine & small engine repair in Onalaska, WI7 businesses
• Welding & fabrication in Onalaska, WI25 businesses
• Machine shops & CNC in Onalaska, WI14 businesses
• Computer & phone repair / IT in Onalaska, WI16 businesses
• Excavation & heavy equipment in Onalaska, WI7 businesses
• Trucking in Onalaska, WI9 businesses

Nearby towns

• Holmen, WI 5 mi
• La Crosse, WI 6 mi
• West Salem, WI 7 mi
• Lacrosse, WI 7 mi
• Sparta, WI 20 mi
• Caledonia, MN 21 mi
• Winona, MN 24 mi
• Genoa, WI 24 mi
• Cashton, WI 24 mi
• Rushford, MN 27 mi

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