The Thielmann Group

Claimed
4.9
542 reviews

About

For over 90 years, The Thielmann Group has been the trusted name for heating and cooling solutions in Southeastern Wisconsin. Since 1929, our dedicated team has been providing top-quality residential and commercial installation, replacement, repair, and maintenance services in Oak Creek, New Berlin, Hartford, Burlington, Waterford, and the surrounding areas. Known for our timely service, competitive pricing, attention to detail, and a commitment to going the extra mile, our certified HVAC and IAQ technicians are here to ensure your comfort. Experience peace of mind knowing that, with The Thielmann Group, your home will stay comfortable through the hottest days and coldest nights.

Location details

17020 W National Ave, New Berlin, WI, USA
Get directions

Reviews from the web

Google 542 reviews
4.9
Check reviews

Write a review

Hours

  • Monday 7:30 AM-4:30 PM
  • Tuesday 7:30 AM-4:30 PM
  • Wednesday 7:30 AM-4:30 PM
  • Thursday 7:30 AM-4:30 PM
  • Friday 7:30 AM-4:30 PM
  • Saturday Closed
  • Sunday Closed

Improve your online reputation with ReviewsOnMyWebsite

35,000+ businesses use ReviewsOnMyWebsite to easily monitor, collect, and display their best reviews on their website.

Get started free

35,000+ businesses use ReviewsOnMyWebsite to collect and display customer reviews easily

Get started free