Building Guides

The Town of Lyons is contracted with Charles Abbott Associates, Inc. (CAA) for building services. CAA's services include building inspection, building plans review, and related administrative services. 

With questions regarding building guides or permits, please contact

To request an inspection, please call 800-314-7029.

CAA Building Guide PDFs

Contact Us

  1. General
    Phone: 303-823-6622, ext. 33

    Mike Theisen

    Chief Building Official, Charles Abbott Associates, Inc.
    Phone: 303-775-5129

    Troy Dicker

    Building Inspector, Charles Abbott Associates, Inc.
    Phone: 303-862-1857

    Inspection Request Line:

    Inspection Request Online >>

    Building Department

    432 5th Avenue
    P.O. Box 49
    Lyons, CO 80540

    Phone: 303-823-6622
    Non-Business Hours / Non-Emergency Boulder County Dispatch: 303-441-4444
    Emergency: 911


    Monday - Friday
    8 a.m. - 4:30 p.m.

    Staff Directory