Serving California counties: Contra Costa, Alameda, San Joaquin, Sacramento, Solano, San Francisco, San Mateo, and Marin
Our Blogs Near Contra Costa County, CA
Choosing the Right Grading Contractor near Alameda County, CA | 5 Key Questions
Looking for a grading contractor near Alameda County, CA? Discover 5 essential questions every homeowner should ask before hiring to avoid costly mistakes and get lasting results ...more
Grading
October 01, 2025•6 min read
The Best Way to Hire a Commercial Excavator Near Alameda County, CA
Looking to hire a commercial excavation contractor near Alameda County, CA? Discover costs, common problems... ...more
Commercial Excavation
September 12, 2025•6 min read
Porter Construction is Committed to superior quality and results!
AVOID COSTLY MISTAKES:
Do NOT hire an excavating contractor without first reading our free guide:
The ULTIMATE Excavation & Septic "Success Guide."
See Our Excavation
✔️ Commercial Excavation
✔️ Residential Excavation
✔️ Swimming Pool Excavation
✔️ Basement Excavation
✔️ Demolition - Smaller Projects
✔️ Demolition - Larger Projects
✔️ Large Pond Construction
✔️ Small Pond Construction
✔️ Dozer Work
✔️ Concrete Flatwork
✔️ Foundation Repairs
Quality Services Launched FAST!
✔️ Full Site Preparation
✔️ Septic Inspections
✔️ Septic Installs Traditional Systems
✔️ Drain Field Replacement
✔️ Grading
✔️ French Drains
✔️ Retaining Walls
✔️ Sewer Repairs
✔️ Drainage Systems
✔️ Trenching
✔️ Utilities Trenching
What Are You Waiting For?
Hours: 8:00am-5:00pm Mon-Sat
Extended hours by appointment only.
Address: 90 Midhill Rd Martinez, CA 94553