Air Tech Heating Inc.

Residential heating and cooling since 1997, with 24-hour emergency service.

Services: furnace installation, furnace repair, air conditioner install & repair, boiler maintenance, mini-split repair, HVAC maintenance
Location: 251 Griffith St, Fond du Lac, WI
Serves: Fond du Lac, Ripon, North Fond du Lac, Oakfield, Lomira, Eldorado, Rosendale
Hours: Mon–Fri 7:30am–4pm
Emergency service: Confirms emergency / after-hours service on its own website
In business: Since 1997
Ratings: Google 4.8 (617 reviews)
Website: airtechhtg.com
Last checked: September 2026