Expert Deck Builders Southern MD

Elevate Your Outdoor Living: Custom Deck Building in Southern MD

Southern Maryland’s Premier Custom Deck Builders

At Bay Area Enterprises, we know that life in Southern Maryland revolves around the outdoors—from summer crab feasts to quiet mornings overlooking the Chesapeake or the Patuxent. Your deck shouldn't just be an "add-on"; it should be a high-quality extension of your home designed to withstand the humidity and seasons of the Mid-Atlantic, specifically, Maryland, DC and Virginia.


As a full-service contractor based right here in Dunkirk,MD,  we provide a unique advantage: we handle everything from the initial land clearing and site grading to the final custom carpentry.

Why Choose Bay Area Enterprises?

Building in Southern Maryland requires a team that understands local soil, drainage, and the specific building codes of the DMV.

  • The "Ground Up" Advantage: Because we are experts in excavation and site prep, we ensure your deck’s foundation is perfectly graded for drainage—preventing the rot and settling common in our local clay soils.

  • Low-Maintenance Specialists: We offer the latest in Composite (Trex, Azek, Fiberon) and PVC decking that won't warp in the Maryland humidity or fade under the summer sun.

  • Local Expertise: From permitting in Prince Frederick to HOA requirements in Waldorf, we navigate the local logistics so you don't have to.

  • Versatile Designs: Whether you need a simple pressure-treated platform or a multi-level waterfront masterpiece with integrated lighting and cable railings, we build to your vision.





wood deck in st. mary's county
Our Decking & Outdoor Solutions
Service Perfect For...
Composite & PVC Decks Homeowners who want a beautiful "set-it-and-forget-it" outdoor space that never needs staining.
Pressure-Treated Wood The classic, budget-friendly choice for a rugged and reliable Maryland deck.
Elevated & Multi-Level Homes with uneven terrain or those looking to create an "under-deck" storage or patio area.
Waterfront Docks & Decks Specialized construction designed to handle the unique challenges of coastal Maryland properties.
Integrated Lighting Low-voltage LED systems that make your deck safe and usable well into the evening.

Serving the Communities We Call Home


We are proud to provide expert deck building and home improvements throughout:

  • Calvert County: Dunkirk, Chesapeake Beach, Prince Frederick, Lusby
  • St. Mary’s County: Leonardtown, Lexington Park, Mechanicsville
  • Charles County: Waldorf, La Plata, Hughesville
  • Prince George’s County & Anne Arundel County
"Bay Area Enterprises did a fantastic job. They cleared the overgrown brush, graded the slope, and built a composite deck that looks better than we imagined. One team did it all!" — Mark T., Calvert County


composite decking in calvert county md

Answers to your deck contractor questions...

  • Do I need a permit to build a deck in Southern Maryland?

    Yes, in most cases, Calvert, St. Mary’s, and Charles Counties require a building permit for any deck attached to a house or over a certain height. As a full-service contractor, Bay Area Enterprises handles the entire permitting process for you, ensuring your new deck meets all local safety codes and setback requirements.

  • How long does it typically take to build a deck?

    Once permits are approved and materials are on-site, most standard decks take 1 to 2 weeks to complete. However, the timeline can vary based on the complexity of the design (such as multi-level layouts or integrated lighting) and the amount of site preparation or grading required.

  • Which is better for Maryland weather: Wood or Composite?

    Because of Southern Maryland's high humidity and fluctuating temperatures, Composite (like Trex or Azek) is highly recommended. It won’t warp, rot, or splinter, and it requires no staining. However, high-quality Pressure-Treated Wood remains a durable, cost-effective option if you are willing to perform regular sealing and maintenance.

  • Can you build a deck on a sloped yard?

    Absolutely. In fact, this is where our expertise in excavation and grading sets us apart. We can stabilize your slope and design a multi-level deck that turns a difficult yard into a functional, beautiful living space.

  • What kind of maintenance does a new deck require?

    * For Wood: We recommend a professional cleaning and sealing every 2–3 years to protect against moisture and UV damage.


    For Composite: A simple wash with soap and water once or twice a year is usually all that’s needed to keep it looking brand new.

  • Do you offer warranties on your work?

    Yes! We take pride in our craftsmanship and offer a warranty on our labor. Additionally, many of the composite materials we use come with manufacturer warranties ranging from 25 to 50 years against fading and staining.

Start Your Project with a Free Quote

Ready to transform your backyard into the ultimate retreat? Trust the local experts who are "Digging Deeper and Building Stronger" for Southern Maryland.

Call Today: 301-456-3289
Office Location: Dunkirk, MD

Get a Free Deck Quote

More Than Just a Deck: Complete Outdoor Solutions

At Bay Area Enterprises, we are unique because we don't just build on the land—we understand the land. Our background in professional excavation and site prep means your outdoor project is built on a solid, dry foundation.

🏗️ Site Prep & Under-Deck Drainage

Many homeowners overlook what happens under the deck. If your yard doesn't drain properly, water can pool around your footings or create a muddy mess beneath your new boards. We provide:

  • Professional Grading: We slope the ground away from your home to ensure water runoff doesn't damage your foundation.
  • Under-Deck Patios: We can excavate and install a gravel or paver base under your deck to create a clean, dry storage area or a secondary shaded patio.

🏗️ Integrated Fencing & Privacy

Complete your backyard transformation with a custom fence that matches your new deck’s style.

  • Privacy Fencing: High-quality wood or vinyl fencing to turn your deck into a private oasis.
  • Pool Fencing: Safety-compliant fencing that meets Maryland state regulations for homeowners with backyard pools.

🏗️ Land Clearing & Debris Removal

Is an old, rotting deck or overgrown brush standing in the way of your vision? We provide full demolition and land clearing services. We’ll haul away the old materials and clear the "junk" so we can start with a clean slate.

deck building contractor using excavation equipment.

Because we are licensed electricians, have a MHIC license PLUS all the equipment for excavating we were able to save this customer THOUSANDS OF DOLLARS and get them back up and running with emergency electrical services.  We were able to dig trenches and save the fence during the process.


Contact us before hiring another company for Decks, Fences, Excavation and Electric work!!