Paving and Sealcoating

Keystone Paving & Sealcoating, Inc. is a locally owned and operated company that proudly serves the Chester County and Delaware counties. With over 15 years of experience trust in our expertise in your paving and sealcoating projects. We specialize in residential and commercial paving. Our client’s satisfaction is important to us; we’ve made it our mission to put our customers first. Our customers are the reason why we are doing so well today. Our quality work is the reason why we are highly referred to by our customers. We stand by our work and are dedicated to ensuring that you are satisfied with our services.


Our high quality workmanship speaks for itself. We pay attention to every detail on any paving project that we do. Our comprehensive paving services include but are not limited to: asphalt paving, crushed stone driveways, and asphalt installations.
We have the equipment and expertise to get your project done. We also offer other services such as: Lot Marking and Line Striping for commercial businesses, excavating and snow plowing.
Do you have a parking lot that needs to be resurfaced or patched? Call us today and request a quote from our professional and friendly staff. We will be glad to assess your needs and advise you on what would be the best options to complete your paving project.


When you are interested in a fresh application of asphalt sealant to protect your driveway, trust that you are in good hands when you work with us. We provide quality and timely work at competitive prices.
We resurface existing driveways,
fill/patch sinkholes.
Driveways go through seasonal wear and tear; why not protect it with Sealcoating to ensure that your asphalt driveways do not get destroyed by the harsh weather.
Protect your investment from cracking and extend the life of your pavement.


  • Sidewalks
  • Steps
  • Patios
  • Repair
  • Sealing
  • Pressure Washing
Contact us to request a quote.

About Us

The Owner at our paving company is always available during and after your project, and we are dedicated to ensuring your satisfaction with our work.