Washington, Walla Walla County HVAC Permit Regulations and County Ordinances for Unincorporated Areas
Walla Walla County HVAC Permit Requirements
Walla Walla County requires building permits for various construction activities, including mechanical work. This applies to properties in unincorporated areas of the county. HVAC system replacements, installations of different systems, ductwork modifications, and the addition of central HVAC all necessitate a mechanical permit.
The county's Community Development Department handles building permits. Applications can be submitted electronically via the eTRAKiT portal for certain permit types, or by email, postal mail, or in-person drop-box for others.
To obtain a permit, you will need to submit a complete application package, which includes construction plans drawn to scale, energy code compliance documentation, and potentially other supplemental materials depending on the project. An application fee is also required at the time of submittal.
The review process can take up to 45 days, after which the permit will be issued upon approval. It is crucial to post the permit and approved plans on-site during construction. Required inspections must be scheduled and completed.
Rules for Properties in Unincorporated Areas
For properties located in unincorporated areas of Walla Walla County, the county's Building and Safety Division, under the Community Development Department, is the governing authority for building permits. This means that any work requiring a permit, including HVAC installations or modifications, must adhere to the county's permit requirements.
The county provides a "Complete Application Guide" which details the specific requirements for various building projects, including those in unincorporated areas. It is recommended to consult this guide to ensure all necessary forms and documentation are submitted.