Retaining Wall Referrals Across East Contra Costa
We take retaining wall requests from homeowners in the eastern end of Contra Costa County. Each community has its own building department and permit rules, so each page covers what's different locally.
BrentwoodOur home base. The City's municipal code covers retaining walls directly: a four-foot limit, benching and a permit threshold.OakleyNewer neighborhoods and HOAs; the City's building FAQ lists a four-foot retaining wall measure.AntiochOlder housing stock, so repair and replacement of aging walls, and where to confirm permit rules.
Homeowners in Discovery Bay, Byron, Knightsen and Bethel Island can send requests too; we'll pass them on when a contractor covers the area. Unincorporated areas are under Contra Costa County rules, which differ from the City of Brentwood's; see the permit guide.
Request a retaining wall quote
Tell us the wall height, length and what is happening. We pass your request to an independent local contractor serving East Contra Costa, who contacts you to look at the project and quote it. There's no cost to send a request.
- Takes about a minute
- No obligation to hire
- Ask for a written, itemized quote