COMMERCIAL AND RESIDENTAL

YOUR RESIDENTIAL SPECIALISTS

THERe'S NO PLACE QUITE LIKE HOME

We know that every home is different. Our comfort specialist will come to your home to discuss your needs and expectations, survey your current equipment and review the layout and square footage. We will then provide  you with options that best meet and exceed your expectations.

Maintenance/Tune Ups

Having annual maintenance performed on your furnace or air conditioner will help to prolong its life and its efficiency as well as stay within Manufacturer's Warranty Guidelines. Having your ducts cleaned every few years is also an important step in maintaining your equipment.

Equipment Repair

Whether it is the hottest July day or the coldest January morning rest assured that whenever your furnace or air conditioner stops working we have service technicians available 24 hours a day, 7 days a week to get your system back up and running.

Equipment Replacement

One thing is for certain, when it comes to furnaces and air conditioners, there are a lot of options out there. Our experienced comfort advisors can assist you in choosing the right option for you, your family and your wallet.

Technology/ Upgrades

We live in a world that is full of new and exciting technology that seems to change almost daily. Let the experts at Thielmann & Son explain how the latest technology can give you peace of mind and maybe even lower your energy bills.

TRUSTED BY THOUSANDS

"Excellent service. Our 30 yr old furnace gave out and same day we had an onsight quote, and 2 days later a New Furnace installed up and working. I highly recommend them for your needs."
DON LOOPERNew Berlin
Tommy was very helpful walking me the process of choosing a new furnace. I also really appreciated that they had heaters that I could borrow while I waited for my new furnace. The installation went very quickly and smoothly thanks to Heath, Torry, and Chris. Our new furnace is working great!
Nicole THartford
Thank you so much to everyone at your New Berlin location! You were quick to respond when our ac unit went out in the midst of a heat wave. We appreciate your attention to detail, from your staff that answers the phone and quickly responded to my questions via email as well and your work crews. Your crew showed up early, ready to work and were quick and efficient in installing our new unit. Thank you so much!
Stacy RNew Berlin
Thielmann & Son is a great business with which to deal. The service team is promopt and thorough. The sales team was quick to come out. The installers were confident and experienced. I am glad we went with them for servicing our old furnace and for getting our new furnace as well.
Jeremiah BHartford
Thielmann & Son is a great business with which to deal. The service team is promopt and thorough. The sales team was quick to come out. The installers were confident and experienced. I am glad we went with them for servicing our old furnace and for getting our new furnace as well.
Jeremiah BHartford
Brad was very knowledgeable and know exactly what we needed! 5+ STARS!!!
Brian PNew Berlin
Another company dropped the ball and Roth was to the rescue! Thank you for such great service!
Corrie MOak Creek
I cannot say enough good things about the crew at Thielmann. Kaycee was great in helping me get the job setup and executed.
Joseph WNew Berlin
Thanks for the great service. We have always had excellant service. Prompt! Professional! Most highly recommended.
Charles LHartford
Had a new furnace installed to replace a 20+ yr old unit. The price was very good (better than I expected anyway) and Heath was very professional. As a professional installer myself, I appreciated the attention to detail in regards to wires and ductwork being neat and tidy, it went a long way to satisfy my OCD. It might be a sign of middle age that I think a furnace can be pretty, but my furnace is pretty 😉 I would definitely recommend them and use them again.
5 Star Google ReviewHartford
Excellent experience with the salesman and installers. ALL of our neighbors deal exclusively with Theilmann - quality service, reliability and fair prices go a long way to create satisfied customers! I highly recommend this company!
Cheryl MHartford
Amazing service from the first time you call in, to the technician that came out to service my grandmother's furnace. I am extremely grateful that we purchased our furnace and air conditioning systems from Roth. They are very professional, courteous and treated us like family. Hands down one of the best experiences I've had with a HVAC company. Thank you so much team Roth! I greatly appreciate you all for such a great job and quick response to our issues.
Frank MOak Creek
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YOUR COMMERCIAL SPECIALISTS

BREATHE EASY KNOWING WE ARE HERE

We understand the importance of keeping your co-workers and customers comfortable and that time may be of the essence. Our comfort and systems specialist will come to your business to discuss your needs and expectations, survey current equipment, layout, square footage and any additional information needed to accomplish your heating and cooling goals.

Equipment Repair

Don’t allow equipment breakdowns to affect your business. We have service technicians available 24 hours a day, 7 days a week to get your system back up and running. Our certified technicians will stay within Manufacturer's Warranty Guidelines.

New Construction/ Remodeling/ Build-outs

Whether you are remodeling office space, doing a build-out for a new tenant space or building and new facility, the experts at Thielmann & Son can handle your commercial project. From Plan and Spec to Design/Build we can work with you to value-engineer a system to keep your business comfortable and within budget

Maintenance/Tune Ups

Unexpected breakdowns can have a huge influence on your bottom line. Having annual maintenance performed on your furnace, air conditioner, or roof-top unit will help to extend the life and efficiency of your system.

Equipment Replacement

If there comes a time when your current equipment repairs start to nickel and dime you, or the equipment simply cannot be repaired, the experts at Thielmann & Son can work with you to replace your equipment quickly and efficiently to limit any down time to your business.

WE'RE ALWAYS OPEN. CALL OUR AWARD WINNING SUPPORT TEAM 24/7

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