Thielmann Heating, Cooling & Plumbing

5.0
376 reviews

About

Heating ContractorPlumber
The Thielmann Group has provided quality heating, cooling, and indoor air quality services to Southeastern Wisconsin since 1929. We offer residential and commercial installation, replacement, repair, and maintenance services in Burlington and the surrounding areas. Our team prides itself on timely service, competitive pricing, attention to detail, and willingness to go the extra mile for our customers!

Location

Thielmann Heating, Cooling & Plumbing
201 S Pine St, Burlington, WI
53105, United States

Hours

Reviews

5.0
376 reviews
5 stars
367
4 stars
6
3 stars
1
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1 star
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What are people saying?

AI-generated from recent customer reviews

Professionalism

Technicians consistently demonstrated professionalism, arriving on time and providing thorough explanations of their work.

Customer Service

Customers praised the friendly and helpful nature of the technicians, who were willing to answer questions and provide advice.

Quality of Work

The quality of service was highly rated, with many customers expressing satisfaction with the repairs and installations performed.

Responsiveness

The company was noted for its quick response times to service requests, often accommodating urgent needs.

Value for Money

Customers appreciated the competitive pricing and value offered, especially during promotional service specials.
  • GK
    Gregg Kriegel
    Nov 5, 2025
    5.0
    Great service and tech. Kept us informed as to his arrival time. Was punctual, worked efficiently, answered all our questions and concerns. Highly recommend for all your HVAC needs!
  • DD
    Duane Dean
    Nov 4, 2025
    5.0
    Josh provided excellent service, and was very thorough in explaining the work he had done. He also advised me about using a different grade air filter to aid the efficiency of my furnace. Very pleased with his kindness and professionalism. Thank you, Josh!
  • BL
    Beth Lampman
    Nov 1, 2025
    5.0
    From our Daughters comments all was done quickly and all seems to be ok… since we live in Texas cannot give you a personal 5 star review. My phone conversations with the technician were very good and cordial.
  • RD
    Rosemary Dehli
    Oct 25, 2025
    4.0
    Tech arrived on time as scheduled, tuned and tested the furnace function, and changed the filter. Tech cleaned up area and left it in good condition, turned off basement lights. In the future, I will have a new filter on hand, as the price charged was 2-3 times greater than a MERV 11 filter at the store. Lesson learned.
  • DS
    Dale Schlitt
    Oct 24, 2025
    5.0
    We took advantage of the Thielmann $96 furnace tune/up special which was a value compared to other competitors! Nick was great… prompt, friendly and knowledgeable in performing maintenance on our furnace and in addition to my mother’s furnace. Our 7 year old furnace has never run more quietly! He took the time answering all our questions and it was a pleasure getting to know him. Thielmann will continue to be our go to company for all our future furnace/ac needs. Keep up the great work & price!

Frequently Asked Questions About Thielmann Heating, Cooling & Plumbing

What services does Thielmann Heating, Cooling & Plumbing offer?

They provide residential and commercial installation, replacement, repair, and maintenance services for heating, cooling, and indoor air quality systems in Southeastern Wisconsin.

Where is Thielmann Heating, Cooling & Plumbing located?

They are located at 201 S Pine St, Burlington, WI 53105, USA.