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 and Building Analyst certifications.



IREC Accredited ProviderThe Training Center's Energy Auditor, Quality Control Inspector, Retrofit Installer Technician, and Crew Leader courses are accredited by the InterstateRenewable Energy Council (IREC).



2023 Course Schedule

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: October 2-5

EPA Renovation Repair, and Painting - Refresher: October 11  

EPA Renovation Repair, and Painting - Initial: October 12  

Quality Control Inspector: October 17-19

Retrofit Installer Technician: Mechanical Systems: October 23-26

Advanced Pressure Diagnostics: October 31-November 2


OSHA 10 Construction Safety: November 8-9

Advanced Combustion Testing: November 14-16


Energy AuditorDecember 4-7

EPA Renovation Repair, and Painting - Refresher: December 13 

EPA Renovation Repair, and Painting - Initial: December 14  

VIRTUAL Weatherization Crew Leader/Advanced Crew Member: December 18-20


Live Educational Events 

Upcoming WxLive Webinars

No webinars scheduled. Information on future topics will be posted here and our WxLive page linked below.

Previous Webinars

We have produced several educational webinars  starting in 2020 to the present 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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