La Crosse, WI Minneapolis St Paul Duluth St Cloud Mankato Rochester La Crosse, WI

Minnesota and Western Wisconsin’s Quality HVAC Equipment Supplier

For over 50 years, TMS Johnson has supplied quality HVAC equipment to the contracting and engineering communities of Minnesota and Western Wisconsin. TMS Johnson is committed to providing the best products and services while meeting the most challenging HVAC applications. Using integrity and customer service as the cornerstone of our business we look forward to servicing your needs

Upcoming Events and Seminars

Upcoming Events & Seminars

WaterFurnance – Three Session Available

Postponed until further notice

Rochester Location – Tuesday, March 24th
Lunch: 12:00pm – 2:00pm

New Hope –  Wednesday, March 25th
Breakfast: 8:30am to 10:30am
Lunch: 12:00pm – 2:00pm


TMS Johnson Learning Center

Our new learning center is located on our campus at 2908 Nevada Avenue N in New Hope, Minnesota. If you have questions about our training opportunities or would like to tour the learning center, please email Andrea or call 763-544-5442. We look forward to hosting you at an upcoming training.