DL Adams

#1 Rated Sealcoating Company in Southern Maryland

DL Adams sealcoating of Southern Maryland has over 30 years experience with sealcoating and protecting the asphalt in St. Mary’s, Calvert and Charles County. We are your #1 company to help with any sealcoating task you have.

  • provides a layer of protection
  • gives a coating of a slip resistant surface
  • extends the life of the asphalt
  • prevents damage from water penetration
  • protects asphalt from deteriorating

We use the most durable sealant and crack filler available. We are fully insured and prepared to give your asphalt the protection it needs.

house driveway with black asphalt sealcoat. protective layer. southern maryland excavating.

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    Driveways, Sidewalks & Parking Lots

    With our new updated equipment we have exactly what is needed to get your driveways, sidewalks and parking lots sealed and protected like they should be. When you choose to sealcoat,  you will be saving yourself time and money. It will double the lifespan of your asphalt and keep it looking brand new.

    Sealcoating Benefits

    Protect the foundation. Why wait, start saving your asphalt from the deteriorating effects of the water and sun today. Once water settles in to the pavement it begins to dry and then is followed with cracking. It then loses all flexibility when temperature changes and the more traffic it gets the cracking will get worst and eventually need to be filled and replaced. By sealcoating it will provide a protective layer to fight and prevent water from reaching the base material saving you the hassle.

    St. Mary’s County

    If you are located in St. Mary’s County and looking for a professional sealcoating company- Give us a call today. We have been providing services in St. Mary’s County for over 30 years. We are familiar with what the county requires and needs.

    Calvert County

    Our business reaches to Calvert county. It is no sweat for us to drive to Lusby and Prince Frederick. We also often travel to Huntingtown and Dunkirk as well. We know that our customers need someone reliable and reputable to help them with their excavating, concreting and sealcoating needs, which is why we travel to nearby towns. Contact us for same day service!