What permits are needed for signage or advertising?

Permits Required for Signage and Advertising in Hawaii

In Hawaii, businesses must obtain specific permits to install signage or advertising displays. These permits ensure compliance with local regulations related to safety, zoning, and aesthetics.

Key Permits and Approvals

• Building Permit: Required if the signage involves structural work, electrical connections, or installation on buildings. This permit is obtained from the county building department where the business is located.
• Sign Permit: Most counties in Hawaii require a separate sign permit before erecting or modifying signs. This permit regulates size, location, illumination, and type of signage.
• Zoning Approval: Signage must comply with local zoning ordinances. Check with the county planning department to confirm that the proposed signage is allowed in the business’s zone.
• Electrical Permit: If the sign includes lighting or electronic components, an electrical permit is often required to ensure safety standards are met.

County-Specific Contacts and Considerations

Hawaii’s counties administer permits separately. Businesses should contact the appropriate county office for detailed requirements:

• Honolulu (Oahu): Department of Planning and Permitting
• Maui: Department of Planning
• Hawaii (Big Island): Planning Department
• Kauai: Planning Department

Operational Tips

• Submit detailed plans and specifications with your permit applications to avoid delays.
• Maintain copies of all permits and approvals as part of your business recordkeeping.
• Coordinate with contractors and electricians familiar with local codes for installation and inspections.
• Review ongoing compliance requirements, such as maintenance and renewal of permits, especially for illuminated or electronic signs.

As of 2026, always verify current local regulations and permit fees directly with county offices, since requirements may change.