Walnut CreekDeck Builders

Where we cover

Deck Builder Service Areas

Walnut Creek is the hub. Lafayette, Orinda and Moraga sit west along Highway 24; Danville, Alamo, Blackhawk and Diablo run south along I-680; Pleasant Hill, Concord and Clayton are north and east.

Mt. Diablo SR-24 I-680 Walnut CreekLafayetteOrindaMoragaPleasant HillConcordClaytonAlamoDanvilleDiabloBlackhawk Schematic, not to scale

City guides

Also nearby

  • MoragaLamorinda town with 1970s-era homes; Town planning with County building inspection; MOFD fire district; Very High areas on the 2025 maps.
  • Pleasant HillFlat-to-rolling lots north of Walnut Creek with its own Building Division; not on the 2025 Very High list.
  • ConcordLarger city with its own Permit Center; Very High areas on the 2025 maps.
  • ClaytonFoothill town below Mt. Diablo; County plan check and inspection; Very High areas on the 2025 maps.
  • AlamoUnincorporated: Contra Costa County permits, San Ramon Valley Fire, large lots with mature oaks.
  • BlackhawkUnincorporated gated community: County permits plus Blackhawk HOA architectural review.
  • DiabloSmall unincorporated community near Mt. Diablo: County permits and the Diablo property owners association.

Fire-map notes from 2025 reporting on the new LRA maps. Permit authorities: deck permits by city.

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