Brand Certified
Thielmann Heating, Cooling & Plumbing
4.9(528 reviews)
Certified by Thielmann Heating, Cooling & Plumbing • Aug 30, 2026
Business Details
400 W Drexel Ave, Oak Creek, WI
53154, United States
Certified by Thielmann Heating, Cooling & Plumbing • Aug 30, 2026
(262) 600-2973
Certified by Thielmann Heating, Cooling & Plumbing • Aug 30, 2026
https://thielmannheating.com/?utm_source=GMB&utm_medium=local&utm_campaign=Oak-Creek
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 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 • Aug 30, 2026
Thielmann Heating, Cooling & Plumbing
400 W Drexel Ave, Oak Creek, WI
53154, 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
4.9
528 reviews
5 stars
515
4 stars6
3 stars0
2 stars1
1 star6
- EEelayeMGT2 days ago5.0Carlos did a fantastic job with our ac tune-up. He was kind and knowledgeable. He even offered to change out our filter, as it was dirty. Thank you! You have a good guy on your team.
- BTBeth Thompson5 days ago5.0Carlos was here today and did a complete check up on my central air conditioner. He was very pleasant and very knowledgeable about the system. Thanks for all your help!
- DCDan Coad6 days ago5.0Juan and his team did an excellent job installing our new furnace. They showed up to the job site early —and finished quickly and efficiently in the afternoon. All three on the crew answered all questions and made the whole installation as smooth as possible. The work area was cleaned up well - and all the upgrades looked great— and work great! They all easily get 5 out of 5 stars!
- MKmargaret kuehneAug 21, 20265.0Jared came a little earlier than expected, but was very professional. An absolute delight. His customer service is excellent. He is very. knowledgeable And willing to teach. He replaced a part, saving me money since I had purchased the part and had it available. Great company will definitely use them again.
- BBBest BudsAug 19, 20265.0Jared A. from Thielmann came out next day after calling, on time, easy to work with, knew his trade well and able to repair AC quickly and efficiently.
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 August 30, 2026Yext Knowledge Graph
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