Do I need a permit for patio cover or carport in Litchfield Park?

Most likely yes. Patio cover or carport usually requires a permit in Arizona. Confirm the specifics with Litchfield Park.

This patio cover attaches to the house or will have solid walls or windows. Attaching a roof ties into the home's walls or roof framing, and enclosing it with solid walls can turn it into a room addition. Both normally need a building permit with a framing plan, and an enclosed room may also have to meet energy, electrical and egress rules for living space. Arizona has no statewide residential building code. Cities and towns adopt their own codes, and a county board of supervisors may adopt a building code for zoned unincorporated areas and may exempt areas zoned rural or unclassified (ARS 11-861), so the permit rule depends on where the property sits. A solid-roof patio cover or carport is a roofed structure, and most local codes review its footings, framing, and attachment to the house. Any size exemption is set by your jurisdiction. Arizona's small-job licensing exemption (ARS 32-1121, subsection A, paragraph 14) covers only casual or minor work under $1,000 in total and does not apply to any job that requires a local building permit, so a hired contractor on permitted work must hold a Registrar of Contractors license.