Grading & Site Preparation in Angwin, CA

Grading & Site Prep in Angwin — Done Right

Bay Area Grading and Paving provides professional grading & site prep services throughout Angwin and Napa County. With over 30 years of hands-on experience and a crew that shows up on time with the right equipment, we deliver results that last.

Proper grading is the foundation of every long-lasting paving job. We grade raw land, prep driveways, and install drainage. Whether you're a homeowner in Angwin looking to replace a cracked driveway or a business needing a commercial parking lot serviced, we have the expertise and equipment to get the job done right — at a fair price.

What's Included

• Land grading for new driveways
• Parking lot base preparation
• Drainage swale installation
• Compacted base rock
• Commercial site grading
• Private road base work

Serving All of Angwin

Rural and estate paving in Angwin and the Howell Mountain area of eastern Napa County.

Why Choose Bay Area Grading & Paving for Grading & Site Prep in Angwin?

• Based in Sebastopol — local to Napa County
• 30+ years of grading & site prep experience
• Owner Shawn Peterson personally oversees every job
• BBB Accredited A+ Rating — 100+ five-star reviews
• Competitive, transparent pricing
• Licensed, insured & fully equipped
• Free estimates with fast response

Also Serving Nearby Cities

Calistoga  |  St. Helena

Request a Free Grading & Site Prep Estimate in Angwin

Call (707) 529-8559 or fill out our online form. We respond within 1 business day.