Thiele Heating and Air Conditioning

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Thiele Heating and Air Conditioning "Serving Your Local Community Over 30 Years" Family owned local business in Beloit, WI. Linktr.ee/ThieleHeating We are a family owned and operated company.

Thiele Heating and Air Conditioning has been serving customers with professional installations and service for all their heating, air conditioning and refrigeration needs for over 30 years. Thiele’s trained technicians service all makes and models of heating and air conditioning equipment and provide quality workmanship. Thiele Heating and Air Conditioning works with residential customers as well as local businesses. Our service extends beyond the homeowner to many local establishments including bars and restaurants for any refrigeration need. Thiele Heating and Air Conditioning was established in 1983 by Roger and Peggy Thiele. The business has always been located in Beloit at 1820 Cranston Rd. We have had decades of outstanding service to residential homeowners throughout Southern Wisconsin & Northern Illinois. Roger started the company from ground up over 30 years ago. He now has his son, Scott working for him. Roger taught Scott the business as a craft, not just a trade. He trained Scott in the mechanics of heating and air conditioning, but also stressed the value of service. Thiele Heating and Air Conditioning is a BBB accredited business, with above a 4 star rating on many social media sites. All of our technicians have substantial experience in the HVAC field. Our staff maintains excellent customer service skills to help meet all your heating and cooling needs.

🏆 WE DID IT — THANK YOU, STATELINE! 🏆We are incredibly grateful to everyone who took the time to vote for Thiele Heating...
10/02/2026

🏆 WE DID IT — THANK YOU, STATELINE! 🏆
We are incredibly grateful to everyone who took the time to vote for Thiele Heating & Air Conditioning in the 2026 Best of the Stateline Awards!
Being recognized by the community we’ve had the privilege of serving means more to us than we can say. Since 1983, Thiele Heating & Air Conditioning has been built on hard work, dependable service, and taking care of our customers like family — because you are. ❤️
A huge THANK YOU to our customers, friends, family, and community for your continued support and trust in our team. And, of course, a big shoutout to our crew who works hard every day to keep the Stateline comfortable!
We couldn’t do what we do without all of you. Thank you for voting Thiele! 🏆

We're down to the last 2 hours of our school supply drive for the boy's and girl's club. We're only 15 items short of 70...
08/14/2026

We're down to the last 2 hours of our school supply drive for the boy's and girl's club.
We're only 15 items short of 700. We currently have 97 backpacks, but would love to get to 100!
We're here until 4!

07/31/2026
It's that time of year again! We'll be starting our annual school supply and backpack drive tomorrow. Anyone who brings ...
07/21/2026

It's that time of year again! We'll be starting our annual school supply and backpack drive tomorrow. Anyone who brings in a donation between 7/22 and 8/14 will get a $25 gift certificate to be used for future services and be entered into a drawing for a grand prize. Donations can be delivered week days between 8-4.
All donations will be sent to our friends at the Boys & Girl's Club for their back to school event!

04/21/2026

Due to some construction and utility work in the neighborhood we are experiencing intermittent phone and internet outages today. If we lose contact with you, we will call you back as soon as they come back on.

And now for the annual picture of Sturgill in bunny ears!Our favorite boy would like to share that we will closed tomorr...
04/02/2026

And now for the annual picture of Sturgill in bunny ears!
Our favorite boy would like to share that we will closed tomorrow for Good Friday.
Have a Happy Easter!

Address

1870 Post Road
Beloit, WI
53511

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

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