About Us

Tessier’s Inc. is committed to providing exceptional service for all your heating, ventilation and air conditioning needs. Since 1919, we have been leading the way in technology and innovation while maintaining a steadfast level of professional workmanship. We commit daily to our Mission Statement: Building Partners, One Relationship at a Time.

The “Tessier’s Difference” builds from the skills, dedication and loyalty of our personnel. We believe in constructing a solid foundation and identifying problems and conflicts in the field before they become a reality. Our employees, safety policies and integrity in business form the groundwork that Tessier’s builds upon.

Tessier’s Mission:

  • Exceed customer expectations by providing them with first class customer service
  • Commitment to Safety — Target Zero: striving towards a work environment with zero accidents
  • Continue to expand our sustainable building resources
  • Conduct our business with ethics, honesty, and respect
  • Remain a leader in the industry by investing in our people and technology


  • 1919: Tessier Sheet Metal Works, Inc. opened its doors as a roofing contractor.
  • After WWII, Tessier Sheet Metal Works, Inc. shifts its focus from roofing to HVAC.
  • 1968: Tessier Sheet Metal Works, Inc. expands to the Sioux Falls market.
  • 1978: Tessier Sheet Metal Works, Inc. opens in Rapid City, SD.
  • 1983: Tessier Sheet Metal Works, Inc. becomes Tessier’s Inc.
  • 1988: Tessier’s Inc. expands into Minnesota by opening a branch in Rochester.
  • 2001: Tessier’s Inc. buys out G&S Sheet Metal in Omaha, NE.
  • 2007: Tessier’s Inc. is purchased by APi Group, Inc.

For more information on Tessier’s Inc., contact us today.