Brand Certified
Thielmann Heating, Cooling & Plumbing
5.0(482 reviews)
Certified by Thielmann Heating, Cooling & Plumbing • Aug 30, 2026
Business Details
107 N Milwaukee St, Waterford, WI
53185, United States
Certified by Thielmann Heating, Cooling & Plumbing • Aug 30, 2026
(262) 600-3002
Certified by Thielmann Heating, Cooling & Plumbing • Aug 30, 2026
https://thielmannheating.com/?utm_source=GMB&utm_medium=local&utm_campaign=Waterford
Certified by Thielmann Heating, Cooling & Plumbing • Aug 30, 2026
About
Certified by Thielmann Heating, Cooling & Plumbing • Aug 30, 2026
HVAC ContractorPlumberHeating ContractorAir Conditioning ContractorBoiler SupplierWater Heater ServiceWater Heater SalesWater Softening Equipment SupplierEmergency PlumbersAir Quality Consultant
Since 1929, Thielmann Heating, Cooling & Plumbing has been Southeastern Wisconsin’s trusted choice for dependable comfort and quality service. Our experienced team provides expert heating, cooling, and plumbing solutions for homes and businesses, including the installation, repair, and maintenance of high-efficiency furnaces, air conditioners, ductless mini-splits, and indoor air quality systems. We also specialize in plumbing services such as water heater replacement, water treatment systems, and leak detection and repair.
Thielmann is committed to delivering the highest level of craftsmanship with over nine decades of experience to every job — ensuring your comfort, safety, and peace of mind year-round.
Location
Certified by Thielmann Heating, Cooling & Plumbing • Aug 30, 2026
Thielmann Heating, Cooling & Plumbing
107 N Milwaukee St, Waterford, WI
53185, United States
Hours
Certified by Thielmann Heating, Cooling & Plumbing • Aug 30, 2026
MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours
Reviews
5.0
482 reviews
5 stars
477
4 stars4
3 stars0
2 stars0
1 star1
- DGDebora GaultAug 24, 20265.0Rich is great! He’s been my tech for most of the many years I have used Thielmann. Always friendly, helpful and professional!
- JHJoseph HeimarkAug 11, 20264.0Both installers are great but I feel there's a cover missing I can't believe this is supposed to be exposed to the elements
- TDTracy DelaneyAug 5, 20265.0Todd was really personable, and explained the maintenance program well. We are grateful for the service performed to maintain our furnace and air conditioning system.
- DPDennis PrinceAug 3, 20265.0Rich was both personable and professional. He had the yearly furnace/AC checkup completed in no time. It was a job well done. Thanks.
- DVDerek VogdsJul 29, 20265.0Kevin did a great job installing a smart thermostat and rewirong the furnace and A/C unit. He took the time to explain the new system and made sure I was setup on the app. Thanks Kevin
Brand Certified Facts from Thielmann Heating, Cooling & Plumbing
This information is certified by Thielmann Heating, Cooling & Plumbing and published from the brand's official system of record. Data is distributed through an enterprise-grade knowledge management platform. Learn more about our data sources
Certified August 30, 2026Yext Knowledge Graph
- Address
- Categories
- Geo coordinates
- Legal business name
- Hours of operation
- Phone number
- Official website