Welcome to the Grays Harbor County Building Division website. The Building Division is open for business from 8 am to 12 pm and 1 pm to 4:30 pm Monday through Friday. Building Division staff is available to answer questions by phone or email which is provided at the right of this page or by visiting our office on the 3rd floor of the Administration Building in Montesano, WA. Appointments are recommended to ensure staff availability during your visit.
The Grays Harbor County Building Division would like to remind everyone that now is a great time to replace batteries in smoke detectors and ensure they are working properly.
The purpose of the Building Division is to protect the general public health and welfare through code enforcement that is responsive to the codes as adopted and to the division’s duty of public service. Department staff furthers this purpose by approaching our duties with professionalism, cheerfulness and unquestioned ethical standards.