Asphalt Sealing & Slurry Coat in Napa, CA

Asphalt Sealing in Napa — Done Right

Bay Area Grading and Paving provides professional asphalt sealing services throughout Napa 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.

Protect your asphalt from UV damage, water penetration, and oxidation. Seal coating extends life by 10–15 years. Whether you're a homeowner in Napa 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

• Slurry seal coating
• UV & water protection
• Crack filling & prep
• Residential driveway sealing
• Commercial parking lot sealing
• Maintenance programs

Serving All of Napa

Napa County's largest city — commercial parking lots, winery access roads, residential driveways, and full-service asphalt paving.

Why Choose Bay Area Grading & Paving for Asphalt Sealing in Napa?

• Based in Sebastopol — local to Napa County
• 30+ years of asphalt sealing 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

American Canyon  |  Yountville  |  St. Helena

Request a Free Asphalt Sealing Estimate in Napa

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