For a commercial or shared pool, requirements depend on the property address, property type and proposed work. Identify the responsible building and health authorities before relying on a general checklist. The Los Angeles County permit portal helps direct owners to the responsible agency.
Los Angeles County Public Health provides pool plan-check information for new construction and renovation. Its public-pool guidance also covers settings such as hotels, apartment complexes and private clubs. Review the official resources for your property and proposed scope; a general website description is not a permit approval.
Have the property address, property type, proposed changes and any existing plans, inspection reports or notices ready for the estimate discussion. Include changes to the pool, spa, deck, access or equipment so the full scope can be discussed.