Pride and Purpose, Since 1945

Greiber Heating & Sheet Metal is a locally owned and operated family business in Waunakee, Wisconsin led by Devon Greiber in partnership with his mother Karen Greiber. The business—along with a strong commitment to quality workmanship and service—has been handed down through four generations.

Devon’s great grandfather Art Greiber built the business in 1945 while tending to the family farm before his son Leo Greiber took over and moved the business to O’Malley Street in Waunakee in 1958. Devon’s father Marv Greiber joined the family business after college in 1975, and eventually moved the business to its current location on Main Street in 2000.

For decades, residents of Dane, Sauk and Columbia Counties have relied on the friendly, professional and custom service of our highly skilled and trained technicians. As a Carrier dealer since 1983, we know the long-standing value of high-quality equipment. We supply and install Energy Star Carrier products for all homes—big and small—including furnaces, air purifiers, humidifiers, air conditioning systems, geothermal heating solutions and more. For your well-being and convenience, we also provide:

Get to Know our Leadership Team

Headshot of Devon Greiber

Devon Greiber, Owner

Devon began work at Greiber Heating & Sheet Metal while still attending high school in Waunakee. He enjoyed working on homes with his father and always had aspirations to eventually lead the family business. Devon attended the University of Wisconsin - Stout where he received a Bachelor’s degree in engineering. After college, Devon worked as an engineer for John Deere before returning to his true passion—the family business—in partnership with his mother Karen in 2014.

Headshot of Karen Greiber

Karen Greiber, Office Manager

Karen and her late husband Marv became owners of Greiber Heating & Sheet Metal in 1990. As the office manager, Karen handles administrative operations including scheduling, accounting and billing. She’s also the kind voice you hear on the other end of the phone when you call. Outside of the office, she enjoys volunteering throughout the community and spending time with her children and grandchildren.


Excellent service. We had no heat. In the middle of a -10 day on very short notice. They came out quickly and fixed the furnace within the hour. Great experience.

- Tim C.

They did a great job - and fast - in an emergency when the furnace quit during the polar vortex!

- Brian A.

Excellent customer service, quick turnaround to do the work, friendly, best price in the area! Highly recommend!

- Karly K.

Mon-Thurs: 7:30am-5pm
Fri: 7:30am-4pm

24hr Emergency Service

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Contact Greiber Heating & Sheet Metal

We are committed to your comfort! That’s why we offer 24-hour, same-day service for urgent matters. For other inquiries or to speak with an expert regarding routine service, please reach out to our office.

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