Best Heating & Air Conditioning / HVAC In Menomonee Falls

“Our HVAC was original to the house and of course, our furnace failed on one of the coldest weekends of the year. We knew it was beyond repair……
We were able to speak with Blake Seider and he connected us with John (the estimator) and we were able to order a new furnace (and A/C) by Saturday night. They came to install it first thing Monday morning. The entire process was seamless and I could not be happier…..I highly recommend them!“

“Collin came out and did a great job letting me know what the problem was and what my options were. The price was extremely fair and I actually enjoyed learning what was going on with my AC system. He was very thorough and knowledgeable. I’ll definitely be calling these guys back for any future issues that might come up. I highly recommend them to anyone with hvac issues. I’m glad I called.“

“I used Custom Home Heating & Air for a few years as a homeowner. They handled yearly maintenance for my A/C, Furnace, and air handler. They were always prompt, showed up when they said they would, and answered all my questions. The guy who came out most of the time struck up a friendship with one of my cats. Never had any real problems and was always happy with the service. When there were issues, they listened to me respectfully, handled the situation correctly without me having to even ask, and were prompt about resolution. I only stopped using them because I sold my house & moved - but the new owners started a new service contract with them. Very happy to have been able to recommend them and would to any one in the area.“

“I recently had plumbing work done and their plumber Todd was great. He is knowledgable, efficient, and highly-skilled. Moreover, he’s honest and personable. I’d highly recommend using them because of him.“

“I experienced Thielmann & Son's service through my Costco membership. If that does not tell you something, allow me to expand. From the moment of receiving a call from their front desk to the completion of the project, every bit was clock work professional, clean, and honest. Measurements and size of the HVAC system, explanations of what each term means and how it impacts the home, energy consumption, etc were all provided with a lot of patience. I had enough time to do my own research regarding pricing, current labor, comparison of brands and models, etc. I am impressed by these folks and their business model. The work was spot on, clean and surgically executed. I am a loyal customer now for the annual maintenance and if other needs arise. Keep up the good work Thielmann and Sons.“