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).



Ongoing Virtual Courses

We now offer virtual, asynchronous Energy Auditor and Quality Control Inspector courses that can be taken on YOUR schedule! Click here for more information and to find registration links. 

Upcoming 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.   

April 2024

Retrofit Installer Technician: Building Shell: April 22-25

May 2024

Advanced Furnace: May 6-9

Retrofit Installer Technician: Mechanical Systems: May 20-23

Heat Pumps and Solar in Cold Climates for WAP: May 29  NEW!

June 2024

Healthy Housing Principles: June 3-5

Energy Auditor: June 10-13

EPA Renovation, Repair, and Painting - Refresher Course: June 19

EPA Renovation, Repair, and Painting - Initial Course: June 20


Live Educational Events 

Upcoming WxLive Webinars

 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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