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6) Permits and code basics (San Diego reality check)

A couple reviews a blueprint in a partially renovated room, planning home improvements.
Photo by Tima Miroshnichenko via Pexels

By Cali Dream Construction | January 09, 2026 | San Diego

Permits are not “red tape.” They are how you protect your investment and avoid problems when you sell. In San Diego County, permit needs depend on scope. Moving plumbing, changing electrical, altering walls, or adding new openings can trigger permits and inspections.

A design-build contractor who is familiar with local requirements can handle permits and inspections as part of the project, which reduces stress for homeowners.

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