Which Remodel Projects Need Permits?

Permits exist so that work affecting safety, structure, and utilities is inspected by someone who is not paid by the person doing the work. That is why they apply to some projects and not others.

Cosmetic work usually does not need a permit: interior painting, flooring, refacing cabinets, replacing a faucet with a like-for-like model, and most trim work. If you are replacing the same thing in the same place, the answer is usually no permit.

Structural changes usually do: moving or removing a wall, adding a room, building an ADU, a second story, or a new foundation. Anything touching electrical, plumbing, or gas generally needs a permit too, along with roofing replacement work in many jurisdictions.

Permit requirements vary by city and county, and they change. The only reliable answer for your specific project comes from the authority having jurisdiction over your address. We check that for you as part of the estimate and tell you what applies.

Yes, permits add time and cost. They also catch problems while they are still cheap to fix and they protect you if you sell the home later. Unpermitted structural or electrical work can become a real obstacle at resale.