Back to Home
Bay Crab Exteriors

MHIC #167725  ·  Licensed, Bonded & Insured

Get a Free Estimate(443) 486-2353

Southern Maryland & Northern Virginia

Custom Deck Building Southern Maryland

Expert deck design and construction services. Transform your backyard with custom wood and composite decks across Southern Maryland.

Professional Deck Building Services

Transform your outdoor space with custom deck construction that enhances your home's value and your lifestyle in Southern Maryland.

  • Custom deck design consultation
  • Wood and composite decking options
  • Multi-level deck construction
  • Custom railings and stairs
  • Built-in features and lighting
  • Permit handling and inspections
Professional deck construction

Why Choose Bay Crab Exteriors?

Expert Craftsmanship

15+ years of professional deck building experience in Southern Maryland

Premium Materials

Quality lumber, composite, and hardware from trusted suppliers

Full Service

From design consultation to permit handling and final inspection

Recent Deck Projects

Custom wood deck installation

Custom Wood Deck

Multi-level composite deck

Multi-Level Deck Design

Deck with custom railing installation

Custom Railing & Stairs

Outdoor living deck with built-in features

Outdoor Living Deck

Deck Building FAQs

Deck costs vary based on size, materials, and complexity. Wood decks typically range from $25-45 per square foot, while composite decks range from $35-60 per square foot. A standard 12x16 wood deck averages $6,000-$10,000, while a similar composite deck runs $8,000-$15,000. We provide detailed, transparent estimates for every project.

Most deck projects in Maryland require permits, especially for decks over 30 inches high or attached to your home. Bay Crab Exteriors handles all permit applications and inspections as part of our service. We ensure your deck meets all local building codes and safety requirements in Calvert, Anne Arundel, Charles, and St. Mary's Counties.

Most residential decks take 3-7 days to complete once construction begins. A simple 12x16 deck typically takes 3-4 days, while larger or multi-level designs can take up to 2 weeks. Timeline depends on deck size, complexity, weather conditions, and the permit approval process. We'll provide an accurate timeline during your consultation.

Both have advantages! Wood decking (pressure-treated, cedar, or exotic hardwoods) offers natural beauty and lower upfront costs but requires regular staining/sealing every 2-3 years. Composite decking (Trex, TimberTech, Azek) costs more initially but is virtually maintenance-free, won't rot or splinter, and lasts 25-30 years. We'll help you choose based on your budget, maintenance preferences, and aesthetic goals.

Absolutely! We specialize in deck construction on Maryland's varied terrain. Sloped yards often require additional structural support, longer posts, and careful engineering—but they also create opportunities for stunning multi-level deck designs. We'll assess your property and design a deck that maximizes your outdoor space while ensuring structural integrity.

Yes! Every deck project includes a custom design consultation. We'll discuss your vision, assess your property, consider sun exposure and views, and create a design that fits your lifestyle and budget. We can incorporate features like built-in seating, planters, lighting, pergolas, and outdoor kitchens to create your perfect outdoor living space.

Ready for Your Custom Deck?

Get your free deck design consultation and quote today