The Montana Weatherization Training Center is located in beautiful Bozeman, Montana. We've provided training and technical assistance to the housing industry since 1991. 

We deliver courses to field technicians, business owners, and program managers on topics that include energy efficiency, renewable energy, and health and safety. The Center includes fully-equipped classrooms, training labs, and field-testing facilities that allow us to deliver courses across a range of knowledge domains. We focus on hands-on training whenever possible, following a clear mission to support and improve the day-to-day performance of installers and technicians in the field.

BPI Test Center LogoThe Training Center is an approved Test Center for the Building Performance Institute (BPI). We provide online examinations for all BPI certifications, and can proctor field examinations for the Energy Auditor, Quality Control Inspector, Building Analyst, Heating Professional, and Envelope Professional certifications.




As of May 2021, the Montana Governor and the local Health Department have removed the state-wide mask mandate. MSU will continue to adhere to guidance from the CDC, the Governor, and the local health authorities. The Montana Weatherization Training Center is actively working towards providing safe in-person classes.

How we'll manage these classes. We are putting plans in place to keep ourselves and students safe in the classroom and lab spaces. We'll be engaging in social distancing, offering masks and gloves for students, and cleaning and sanitizing tools and work spaces often. Our staff has been fully vaccinated, and while we no longer require masks, we will engage in every protective measure available to assure that these events are as safe as possible.

COVID-19 Resources for Weatherization Crews

Upcoming Classes in 2022

Click on the course title to be taken to the info and registration page. Please note: All courses are in-person at our Training Center in Bozeman unless marked otherwise. 



Retrofit Installer Technician: Building Shell: January 10-13

Retrofit Installer Technician: Mechanical Systems: January 31- February 3


EPA Renovation Repair, and Painting - Refresher: February 9

EPA Renovation Repair, and Painting - Initial: February 10

Advanced Combustion Testing: February 15-17  NEW!

OSHA 10-Hour Construction Safety Training: February 23-24

Basic Furnace: February 28- March 3


Energy Auditor: March 14-17

Certified Residential Thermographer: March 29-30  NEW!


EPA Renovation Repair, and Painting - Refresher: April 6

EPA Renovation Repair, and Painting - Initial: April 7

Quality Control Inspector: April 12-14

Healthy Housing Principles: April 25-27  NEW!


Advanced Furnace: May 9-12    RETURNING!

Weatherization Crew Leader - Advanced Skills: May 24-26


EPA Renovation Repair, and Painting - Refresher: June 15

EPA Renovation Repair, and Painting - Initial:  June 16

Mobile Home Weatherization: June 20-24   RETURNING!


Live Educational Events 


We have produced several educational webinars during the past few months covering a spectrum of topics. These videos are available at your convience on our WxLive page! Watch the videos and then take the adjoining quizzes to earn BPI CE credits. 

Watch the webinar videos at our WxLive page

Course Schedule

Class descriptions and registration information in the calendar below:

Click on classes in the calendar for class descriptions and registration information



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