(443) 540-7985

Maryland's Deck Building Specialists

Turn your unfinished deck into living space — in-law suite, home theater, gym, bar, kids' playroom. Permits pulled, structurally sound, ready in 4-8 weeks.

Get Free Estimate(443) 540-7985
MHIC #108556Licensed
Since 2010Family-Owned
Permits IncludedAll Counties
2-YearWorkmanship Warranty

Deck Services

Full Deck Finish

Framing, insulation, drywall, electrical, plumbing, flooring, ceilings. Open layout or sub-divided rooms. From $35K, 4-6 weeks.

In-Law Suite

Bedroom + bathroom + kitchenette + private entrance. Increases home value 60-90% of cost. From $55K, 6-8 weeks.

Home Theater

Tiered seating, soundproofing, projector + screen, surround sound, dimmable lighting, blackout doors. From $25K, 3-4 weeks.

Gym / Workout Room

Rubber flooring, mirrors, ventilation, dedicated electrical for equipment. Often paired with sauna or shower addition.

Wet Bar / Entertainment

Custom bar with refrigeration, sink, ice maker, glass storage, optional kegerator. Open to lounge area or theater.

Walk-Out Conversion

Existing deck window enlargement to walk-out door. Egress code-compliant, structural lintel installed.

Get Your Free Quote

Tell us about your deck project. Free in-home estimate within 24 hours.

No obligation. Privacy respected.

Frequently Asked

How much does deck building cost in Maryland?

Full deck finishes range $35K-$80K. In-law suites $55K-$95K. Home theaters $25K-$50K. Free written quote after on-site consultation.

Do I need permits?

Yes — Maryland requires permits for any deck finish that adds bedrooms, bathrooms, electrical, or plumbing. We pull all permits as part of the project.

What about deck waterproofing?

If your deck has moisture issues, we recommend addressing them BEFORE finishing. We partner with waterproofing specialists if needed. Otherwise, we install proper vapor barrier and dehumidification.

Will egress windows be needed?

Yes for any bedrooms in the deck — Maryland code requires egress windows in all deck bedrooms. We include egress installation in deck bedroom projects.

How long does it take?

Most full deck finishes take 4-6 weeks. In-law suites 6-8 weeks (more inspections, kitchenette plumbing). We give you a written schedule with the proposal.

Call: (443) 540-7985