Are You Looking for Land Surveyors in Sebastopol, CA?

Phelps & Associates is a trusted Northern California firm specializing in boundary surveys, topographic mapping, and construction staking since 1971. We serve private landowners, realtors, and legal professionals with precise measurements, expert witness testimony, and advanced technology. Our team's 40+ years of local experience ensures accurate, code-compliant solutions for property disputes, development projects, and floodplain documentation.