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.



IREC Accredited Provider The Training Center is accredited by the Interstate Renewable Energy Council (IREC).


Join Our Team!

We are searching for an experienced and forward-thinking Building Science Instructor/Technical Trainer to join our team in Bozeman, MT! The ideal candidate will have a passion for spreading the adoption of sustainable housing and have experienced in ANY of the following areas:

  • Weatherization
  • General Construction
  • Sustainable Housing
  • Energy Science or Energy Management
  • Adult Education or Technical Training
  • ...or a related field

Learn more about the position and apply at



In the interest of keep ourselves and students safe in the classroom and lab spaces, we'll be engaging in social distancing and masks are currently recommended while moving about the classroom and lab spaces. Masks, gloves, and hand sanitizer are available for students. We'll also be cleaning and sanitizing tools and work spaces often. Our staff has been fully vaccinated and we will engage in every protective measure available to assure that these events are as safe as possible.

COVID-19 Resources for Weatherization Crews

2022 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. 


Advanced Pressure Diagnostics: November 1-3

Advanced Combustion Testing: November 29- December 1


Energy Auditor: December 5-8

EPA Renovation Repair, and Painting - Refresher: December 14

EPA Renovation Repair, and Painting - Initial:  December 15


2023 Course Schedule


Quality Control Inspector: January 10-12

Retrofit Installer Technician- Building Shell: January 23-26


Retrofit Installer Technician- Mechanical Systems: February 6-9

EPA Renovation Repair, and Painting - Refresher: February 15

EPA Renovation Repair, and Painting - Initial: February 16

OSHA 10 Construction Safety: February 22-23

Basic Furnace: February 27-March 2


Certified Residential Thermographer: March 8-9 (Instructed by Monroe Infrared, Inc.)

Energy Auditor: March 20-23


Weatherization Crew Leader: April 4-6

EPA Renovation Repair, and Painting - Refresher: April 12

EPA Renovation Repair, and Painting - Initial: April 13

EPA Lead Inspector: April 17-19    (registration link coming soon)

EPA Lead Risk Assessor: April 20-21   (registration link coming soon)

Quality Control Inspector: April 25-27


Healthy Housing Principles: May 9-11

Advanced Furnace: May 15-18 (tentative)

Advanced Pressure Diagnostics: May 23-25


EPA Renovation Repair, and Painting - Refresher: June 7

EPA Renovation Repair, and Painting - Initial: June 8

Energy Auditor: June 12-15

Mobile Home Weatherization: June 26-29 (tentative)


Live Educational Events 


2022 Webinars

September 23: Duct Sealing in Mobile Homes

October 28: Furnace and Fire


2020 and 2021 Webinars

We produced several educational webinars in 2020 and 2021 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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