Heating & Air Conditioning / HVAC near Hartford

“Very knowledgeable and courteous. I will be using this company for any of my future needs, and would recommend them to anyone.“

“Scott, who handles all our plumbing issues, was swift and polite, knowledgeable and efficient! I am always very satisfied with all of Horsch & Miller services and the office personnel are top notch!!“

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“In 2021 our furnace went out. We called Thielmann's and we're assisted by Brian P. He was kind and knowledgeable! Working with them was a very positive experience. Now this last week our A/C stopped working. We obviously knew who to call. I really love how prior to the appointment time a picture of the employee along with their bio is sent via text. It is nice to know beforehand who is coming to your house. Nicholas H. came to assess and from his bio I saw that he has 24yrs experience in the industry! He thoroughly explained the issue with our A/C. He detailed why it would would nolonger work (beside the fact that it is a 1990/35yrs old!). We felt assured with his recommendation to get a new one. Brian P. then came and he was beyond helpful in choosing a surprisingly affordable new unit that would fit our house best.
Thank you Thielmann's for having kind, smart, wonderful employees!“