Brand Certified
Thielmann Heating, Cooling & Plumbing
4.9(394 reviews)
Certified by Thielmann Heating, Cooling & Plumbing • May 17, 2026
Business Details
400 W Drexel Ave, Oak Creek, WI
53154, United States
Certified by Thielmann Heating, Cooling & Plumbing • May 17, 2026
(262) 600-2973
Certified by Thielmann Heating, Cooling & Plumbing • May 17, 2026
https://thielmannheating.com/?utm_source=GMB&utm_medium=local&utm_campaign=Oak-Creek
Certified by Thielmann Heating, Cooling & Plumbing • May 17, 2026
About
Certified by Thielmann Heating, Cooling & Plumbing • May 17, 2026
HVAC ContractorPlumberHeating ContractorAir Conditioning ContractorBoiler SupplierWater Heater SalesWater Heater ServiceWater Softening Equipment SupplierAir Quality ConsultantEmergency Plumbers
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 • May 17, 2026
Thielmann Heating, Cooling & Plumbing
400 W Drexel Ave, Oak Creek, WI
53154, United States
Hours
Certified by Thielmann Heating, Cooling & Plumbing • May 17, 2026
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
Reviews
4.9
394 reviews
5 stars
381
4 stars
6
3 stars0
2 stars1
1 star
6
- SGSusan Gresser1 day ago5.0I specifically asked for Ron to do my service. Have had him b4 and he does a great job. I trust him. He suggested I purchase a maintenance package. I took it.
- TLTed Lambrukos1 day ago5.0Adriel helped us again for our yearly ac tune up. We give him 5 stars as well as his company. Adriel is friendly, helpful and timely when we need service. Highly recommend him.
- KDKathi Drezdon1 day ago5.0He came in told me exactly what he was going to do. Tested everything. Asked if I had any questions and was gone. Very quick service. Very nice pleasant man.
- DWDavid WeillMay 13, 20265.0Jeff D. and his crew replaced my forced air furnace and A/C system and installed a new, more efficient water heater. They did a great job and explained how to use everything. He is a talented and hardworking leader and the crew is very respectful.
- KSKaren SquiersMay 9, 20265.0We had a new water heater installed by Jeff. He was great at communicating with me throughout the process, pleasant to work with and respectful of our property. Thielmann's pricing was very competitive and fair.
Frequently Asked Questions About Thielmann Heating, Cooling & Plumbing
What services does Thielmann Heating, Cooling & Plumbing provide?
They specialize in heating, cooling, and indoor air quality systems for residential and commercial properties, offering installation, repair, and maintenance services.
Where is Thielmann Heating, Cooling & Plumbing located?
They are located at 400 W Drexel Ave, Oak Creek, WI 53154, USA.
What are the operating hours of Thielmann Heating, Cooling & Plumbing?
They are open 24 hours a day, seven days a week.
How long has Thielmann Heating, Cooling & Plumbing been in business?
They have been serving Southeastern Wisconsin since 1929.
Can I find HVAC services near Thielmann Heating, Cooling & Plumbing?
Yes, Roth Heating Co. Inc, another HVAC services provider, is located nearby offering air duct cleaning services.
Are there any insurance agencies near Thielmann Heating, Cooling & Plumbing?
Yes, Steve Paddock - State Farm Insurance Agent, offering auto and home insurance, is located nearby.
Where can I shop for groceries near Thielmann Heating, Cooling & Plumbing?
ALDI USA, a grocery store and supermarket that also sells liquor, is located close by.
What categories is Thielmann Heating, Cooling & Plumbing listed under?
They are listed under HVAC Contractor and Plumber categories.
Does Thielmann Heating, Cooling & Plumbing offer any online resources?
Yes, more information can be found on their website at https://thielmannheating.com and their Facebook page at https://www.facebook.com/ThielmannGroup.
Are there any beauty or salon services near Thielmann Heating, Cooling & Plumbing?
Yes, several beauty and hair salons are nearby, including Roots Salon, Roots Salon and Spa, Sports Clip, and Sport Clips Haircuts of Drexel Town Square.
Brand Certified Facts from Thielmann Heating, Cooling & Plumbing
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Certified May 17, 2026Yext Knowledge Graph
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