Commissioners: “We will continue to value, respect, and support all individuals as we serve the people of Boulder County.” Read full message.

Immigrant Resources, including a Know Your Rights Booklet, available on the Immigration Resources webpage.

Home Energy Rating for Boulder County (HERS)

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Home Energy Rating for Boulder County

Accredited Home Energy Rating System (HERS) Residential Energy Services Network (RESNET) for Boulder County

Boulder County BuildSmart regulations require a Home Energy Rating, also known as a HERS rating, for all projects that are using a HERS rating to comply with the code Residential Energy Services Network (RESNET).

A RESNET model prepared by an Energy Rater must be provided with the building permit application showing compliance with the required HERS Index rating.

You are encouraged to familiarize yourself with these regulations and establish a preliminary relationship with a HERS Rater so that you will understand the potential effect the Boulder County BuildSmart may have on your project. A list of raters can be found on the Residential Energy Services Network (RESNET) website.

Contact Us

Building Safety and Inspection Services

Email: building@bouldercounty.gov
Phone:303-441-3926

Hours

Public Office Hours:
8 a.m. to 3 p.m., Monday, Wednesday, Thursday
10 a.m. to 3 p.m., Tuesday

Virtual Service Hours:
8 a.m. to 4:30 p.m., Monday, Wednesday, Thursday & Friday
10 a.m. to 4:30 p.m., Tuesday
Schedule an Appointment

Mailing Address

Building Safety and Inspection Services
PO Box 471
Boulder, CO 80306
Building Safety and Inspection Services

Location

Courthouse Annex Building
2045 13th St.
Boulder, CO 80302