We are proud to be a Daikin, Lennox & Trane air conditioning dealer. At High Tech Heating & A/C, we understand that the lowest cost solution doesn't always represent the best value. From proper equipment selection through professional installation, we guarantee long term reliability, personal comfort, and air conditioning service.

If you're looking for an installer of quality heating systems in the Lake Mills or Madison, WI, area, look no further than High Tech Heating & A/C Inc. We install heating systems of all kinds to make your home or business comfortable through the cold winter months. At High Tech Heating & A/C Inc., variety is our specialty. We sell, service, and install many different types of heating systems for both residential and commercial clients. Whether you need repairs made to your boiler or want a new, more energy-efficient system installed in your business, the heating experts at High Tech Heating & A/C Inc. can get the job done.

What's new?

Thank you for your review Angelique!

Posted on Mar 12, 2021  •  Facebook

This week our install technician, Joseph and his lovebird Kylee got engaged! May your engagement be just the beginning of a long and happy life together! Congratulations ! ❤️

Posted on Mar 11, 2021  •  Facebook

Happy 1 year workiversary to our Service Dispatch Coordinator, Tanya! We are so lucky to have you on our team, Thanks for all you do!

Posted on Mar 10, 2021  •  Facebook

If you see this man today, please make sure to wish him a happy, happy birthday! Every day we feel blessed to enjoy our service technician Brian's witty observations, his wealth of random factoids and peculiar humor. 🎈

Posted on Mar 06, 2021  •  Facebook

He’s back!

Posted on May 18, 2018  •  Twitter

Spring is here. I saw my first robin today. Don't forget to spring forward on the 13th. Daylight savings time on Sunday .

Posted on Mar 10, 2016  •  Twitter

Lennox's most advanced, efficient products make up the Ultimate Comfort System. Call us to get it! http://t.co/r4kQw9G5vr

Posted on Nov 02, 2013  •  Twitter

Happy Halloween! Before the trick or treaters arrive tonight, clear the yard of anything that could trip the kiddos!

Posted on Oct 31, 2013  •  Twitter

Seating plays a big role in home comfort, so think versatile! In addition to comfy chairs, keep floor pillows around for extra seating!

Posted on Oct 30, 2013  •  Twitter

Do you turn the lights off when you leave every room in your house? Maybe you shouldn't. #energyefficiency http://t.co/ppr5ZMz75h

Posted on Oct 30, 2013  •  Twitter

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