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You'll find everything you need right here. Our team is on top of (and inside, and around) all things HVAC. We work with the top manufacturers, and our customer service is the reason we've been in business 65+ years.

If you have any questions or suggestions, please drop me a line through the contact page. Yes, I do read the emails personally. Also, check back because we change up our special offers fairly often. Thanks for visiting.

Angie's List Super Service Award

Dave Harster

Latest News

Happy spring everybody. Or winter. They're pretty much one and the same it seems. Ahh, global warming.

I wanted to kick off things this month with a pretty cool announcement: Our very first video tip (yep, finally got around to it) is up on our site and YouTube. ...


Why Harster?

“Very courteous staff – highly recommended.”
 —Paul B.


Our Billboards

You've seen them around town, and we'll showcase them here.