The Thielmann Group

Open
Call
Website
17020 W National Ave
New Berlin, WI 53151
+1 (262) 299-6197
https://thielmannheating.com
Thielmann Heating & Cooling has been providing trusted HVAC services across Southeastern Wisconsin since 1929. They specialize in heating, cooling, and indoor air quality systems for residential and commercial properties, offering installation, repair, and maintenance with a focus on reliability and customer satisfaction.

Also at this address

Owner verified
See a problem?

You might also like

Blau Sudden Service
Nonresidential construction, nec, nec, Plumbing contractors, Building component cleaning service

Blau Sudden Service

57
"At the height of the flood emergency in Milwaukee county, Blau responded to my water heater issue and failed sump pump. I called for service at 4pm and Jeff was at my home at 9am the next morning...."
Dickenschrauf Plumbing, Heating, & Cooling
Nonresidential construction, nec, nec, Repair services, nec, nec, Services, nec, nec

Dickenschrauf Plumbing, Heating, & Cooling

28
"Great Service, went to turn on A/C for the first time this year and it didn't work. I called for service and the guy walked me through a few things to check trying to figure out what the problem..."
On Time Heating
Nonresidential construction, nec, nec, Services, nec, nec, Plumbing contractors

On Time Heating

On Time Heating & Cooling in Waukesha offers a range of HVAC solutions including air conditioning, heating, boilers, and indoor air quality services. Specializing in heat pumps, and ductless mini-splits, we provide expert installation and maintenance to ensure optimal comfort all year round.
United States›Wisconsin›New Berlin›The Thielmann Group

Partial Data by Infogroup (c) 2025. All rights reserved.