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Asphalt Paving Contractors in Concord CA

Established in 1982, Bay-Cal Paving & Slurry Seal, LLC is an asphalt and concrete paving business, dedicated to meeting the high standards of our customers. We deliver the complete scope of surface work, including new paving, overlays, patch and seal, striping and more, for residential and commercial properties throughout the Bay Area. We specialize in ADA-compliant surface work and take pride in our superior reputation for a job well done. Give us a call today for your free estimate and phone consultation!

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Paving, Patching and Complete Surface Work

A well-paved surface can completely change your property. Imagine going from a gravel driveway to a smooth concrete one, or a parking lot full of potholes to a blacktopped surface that’s sealed and striped. Anything is possible when you call Bay-Cal Paving & Slurry Seal, LLC! Based in Concord, CA, we’re the paving contractors trusted throughout the Bay Area for top-tier surface work.

Our abilities stretch to meet the demands of any project—from simple driveway and sidewalk paving, to complete parking lot overlays and surface renovation work. We welcome both concrete and asphalt paving projects. Just tell us what you need and we’ll make sure you get it—with everything paved perfectly and finished to your standard. We also specialize in ADA-compliant surface work and can make sure striping and renovations meet ADA rules and regulations. We take pride in our work and love leaving behind a property that looks better than when we got there!

Let us give your property the finished asphalt or cement surface it needs to be accessible and convenient. We’ve paved, re-paved, repaired and finished surfaces throughout Concord, CA and the Bay Area. Let us pave your property in whatever capacity you need, so you can make the most of the finished surface you need.

  • We specialize in observing ADA compliance, including for striping and renovations.

  • We welcome projects of all sizes, residential or commercial in nature.

  • Our company is California State Licensed (Contractor License #819193).

  • We’re members of the National Asphalt Pavement Association (NAPA).

  • We’re affiliated with the Better Business Bureau (BBB) and maintain an A+ rating!

We provide asphalt, concrete, and more to the Bay Area and surrounding areas:


  • Concord, CA
  • Walnut Creek, CA
  • Vallejo, CA
  • Pittsburg, CA
  • Antioch, CA
  • Oakley, CA
  • Brentwood, CA
  • Berkeley, CA
  • Oakland, CA
  • Richmond, CA
  • San Francisco, CA
  • Rio Vista, CA
  • Fairfield, CA
  • Lafayette, CA
  • Danville, CA
  • Alamo, CA
  • San Jose, CA
  • Sacramento, CA

North Bay Service Areas:


  • Santa Rosa, CA
  • Healdsburg, CA
  • Sonoma County, CA
  • Lake County, CA
  • Marin County, CA
  • Mendocino County, CA

The Bay Area’s Best Pavers

Pave your driveway, renovate a torn-up parking lot, stripe your crosswalk or seal coat your asphalt—whatever the job, we’ll see that it’s done right. Contact us today for a free estimate!

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Asphalt and concrete paving are processes that require not only precision and quality but also sound financial management. Bay-Cal Paving & Slurry Seal, LLC, established in 1982, pays attention to every stage of the project, including planning and costing. In today’s world, online payments are becoming an integral part of project management, allowing for quick and secure financial transactions when ordering services or materials. Understanding how direct debit and online payments work helps optimize payment processes for construction companies and private clients. An article on bochumer-zeitung.comexplains in detail all the intricacies of online payments, including secure debit methods and bank transfer features. This approach simplifies budget management and allows for timely payment of invoices for materials, equipment rentals, and contractors, without the need for complex financial procedures. Using modern payment tools in conjunction with a reliable asphalt and concrete paving partner like Bay-Cal Paving & Slurry Seal, LLC, ensures effective planning and cost control. Combining high-quality construction with sound financial management makes projects more transparent and predictable. Online payments are an integral part of this process, ensuring convenience and accuracy at every stage.