San Mateo Excavation and Site Prep Contractor
Build Smarter. Dig Deeper.
Building in San Mateo means working with diverse terrain — from flat residential lots near Corte Madera Creek to tight urban builds near downtown. At Harris Excavation, we provide dependable grading, trenching, excavation, and erosion control services for homeowners, developers, and general contractors who need work done right — on time and without delays.
We are intimately familiar with the unique soil conditions across San Mateo and stand ready with creative solutions. from the clay rich loam by El Camino Real to the rocky silt up in the hills, we know when we can leave material in place or when we need to haul it out. Our team brings experienced operators and modern equipment to every job, working closely with clients to minimize our impact on their daily lives.
Why Work With Harris Excavation
From small residential prep work near Hillsdale Avenue to the growing commercial office centers along the 101 corridor, Harris Excavation shows up ready — so you can break ground with confidence and clear communication every step of the way.
Ready to Move Some Dirt?
We understand that in a fast-moving market like San Mateo, reliability and timing matter just as much as the work itself. That’s why we dig deeper and build smarter to deliver results you can trust. Contact us today to discuss your next residential or commercial excavation project in San Mateo. Whether it’s grading, trenching, or full site prep — we’re here to help you break ground the right way.