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Thielmann & Son Heating and Cooling
Categories
Contractors - HVAC
- 17020 W. National Avenue New Berlin WI 53151
- 262-786-2000
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- Visit the Thielmann & Son Website
Hours:
Office Hours Monday - Friday 7:30 am until 4:30 pm. Service is available 24 hours a day 7 days a wk
Driving Directions:
We are located on the north side of National Avenue 1 block east of Calhoun Road.
About Us
Thielmann & Son Heating and Cooling provides the very best climate comfort products along with money saving solutions and superior customer service to Southeast Wisconsin. Our team prides ourselves on timely service, competitive pricing, attention to detail and our willingness to always go the extra mile for our customers.
• A+ Better Business Bureau Rating
• Over 90 Years in business (Since 1929)
• Small Business of the Year 2018 (New Berlin Chamber of Commerce)
Products and Services we offer:
• Heating
• Air Conditioning
• Ductless Systems
• Maintenance and Tune-Ups
• Thermostats
• Indoor Air Quality
• Duct Cleaning
Images
New Berlin Location
Hartford Location
After completing an installation yesterday, our installers took a minute to lend a hand and help the little guys with their new fort.
A+ BBB Rating
Gallery Image Thielmann_Logo_042519.jpg
Rep/Contact Info
Ryan RosenthalRyan RosenthalSales and Development- Phone: 262-786-2000
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- 17020 W. National Avenue New Berlin WI 53151
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