Trex and TimberTech certified deck builder serving Beverly and the North Shore. Custom composite decks designed around how you actually use your outdoor space. Google Guaranteed with a 5.0-star rating across 150+ reviews.
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WHY D&G ・ BEVERLY'S CERTIFIED DECK BUILDER
Most deck builders frame it up and slap boards on top. We start by understanding how you’ll actually use the space — entertaining, cooking, lounging, hot tub — then design and build around that.
CUSTOMER FEEDBACK ・ HEAR FROM OUR CLIENTS
5.0 Stars Across 150+ Reviews
OUR APPROACH ・ HOW WE BUILD DECKS
A deck is only as good as what’s underneath it. We engineer the structure first, then build the surface you’ll actually enjoy.
Building or upgrading a deck raises important questions. Here, we address some of the most common inquiries about our deck services to help you get started.
We specialize in composite decking from Trex, TimberTech, and Azek — low-maintenance materials that won’t warp, rot, splinter, or need annual staining. We also build with pressure-treated lumber and cedar for homeowners who prefer natural wood. For railings, we install composite, aluminum, and cable rail systems. As certified Trex and TimberTech installers, our work is backed by full manufacturer warranty coverage.
Yes. We handle board replacement, railing repairs, structural fixes, stair rebuilds, and full deck resurfacing. If your deck’s framing is still solid but the surface is worn out, we can replace just the decking and railings with composite without tearing down the whole structure. We’ll inspect what you have and tell you whether a repair, resurface, or full rebuild makes the most sense. We also provide other outdoor services like painting, roofing, and more to keep your exterior in great condition.
Understanding how you plan to use the space. Entertaining, grilling, hot tub, kids’ play area, quiet sitting area, usable space underneath — each one changes the design, materials, layout, and structural requirements. We start with a conversation about how you live and what you want, then design around that. Not the other way around.
A typical Trex or TimberTech composite deck runs $20,000–$45,000 depending on size, elevation, and features. Multi-level builds, cable railings, lighting, and under-deck drainage systems push the cost higher. Pressure-treated wood decks cost less upfront but need annual maintenance that adds up over time. We provide a detailed written estimate after visiting your property.
Composite doesn’t rot, warp, splinter, or fade — and it never needs staining or sealing. Pressure-treated wood needs refinishing every 1–2 years, and in Beverly’s climate it still cracks and deteriorates over time. Composite costs more upfront but eliminates recurring maintenance costs. Most homeowners break even within 5–7 years and get a better-looking deck for the life of it.
Yes. Deck projects in Beverly require building permits and inspections. We handle the full permitting process — drawings, applications, and coordination with the building department — so you don’t have to deal with it.
Manufacturer certifications for the materials they install — not just a contractor’s license. A Trex or TimberTech certification means the builder has been trained and vetted by the manufacturer, and your deck qualifies for full warranty coverage. Also look for proper structural engineering, verified reviews, and insurance. D&G Exteriors is Google Guaranteed with a 5.0-star rating across 150+ reviews.
We build custom composite decks across the North Shore and Greater Boston. Select your town to visit your local deck building page:
Essex County: Andover, Danvers, Gloucester, Ipswich, Lynn, Lynnfield, Marblehead, Peabody, Salem, Swampscott
Middlesex County: Arlington, Lexington, Medford, Somerville
Suffolk County: Boston
Don’t see your town? We likely serve your area. Contact us for a free estimate.
