Land Surveyor in Walnut Creek

Land surveying services in Walnut Creek and central Contra Costa County. Boundary surveys, subdivision mapping, and topographic surveys for residential and commercial properties in the Diablo Valley.

Surveying & 3D Scanning in Walnut Creek

Walnut Creek pairs a dense, walkable downtown of office, retail, and condominium buildings with hillside residential neighborhoods running up toward Mount Diablo. Downtown work is mostly commercial: ALTA surveys for transactions, as-built documentation for tenant improvements, and condominium plans for multifamily buildings. In the hills — Lakewood, Saranap, and the ridge neighborhoods — steep lots, old ranchero-era boundaries, and creek corridors make boundary retracement and topographic mapping more demanding than the flatland norm.

For building owners and HOAs, we use 3D laser scanning to document structures, garages, and common areas for renovation design, reserve planning, and dispute-proof records. Deliverables include point clouds, CAD floor plans and elevations, and BIM-ready models that Contra Costa design teams can use directly.

Planning a renovation, retrofit, or documentation project? Learn more about our 3D laser scanning and as-built services.

Why Choose Contour Survey in Walnut Creek?

  • Local Knowledge

    Familiar with Contra Costa County regulations, terrain, and property records.

  • Licensed Professional

    California PLS 9686 with 10+ years of experience.

  • Free Consultation

    Property record research and expert consultation at no cost.

  • Proven Track Record

    90+ projects completed throughout the Bay Area.

Need a Survey in Walnut Creek?

Book a scope meeting with the licensed surveyor. Serious projects can receive an estimate once the scope is understood.

Meeting-first estimates • Response within 24 hours • Serious projects only