Custom composite decks designed for Marblehead’s coastal peninsula. Salt-air resistant materials, proper structural engineering, and premium details built to last decades. Google Guaranteed. 150+ five-star reviews.






Marblehead’s peninsula location means salt air from three directions — wood decks rot within years here. Composite is the only viable choice for coastal outdoor living.
CUSTOMER FEEDBACK ・ HEAR FROM OUR CLIENTS
5.0 Stars Across 150+ Reviews
Posted on Bradford JonesTrustindex verifies that the original source of the review is Google. We had been in our home a long time and exterior was due for serious updates. Roof was from the early 90s, siding was peeling in layers, and the windows were old vinyl with seal failure and had no insulation. We kept putting it off until a neighbor recommended John. He spent over an hour walking the property with us on the first visit, pointing out things we hadn't even noticed, including a section where moisture had been getting behind the siding for years. He didn’t pressure us, just a clear explanation of what was going on and what it would take to fix it right. We ended up doing everything. Full roof, new siding, all new windows, and complete trim. The crew showed up early, kept the property clean (and cleaned up after), and communicated well throughout. When they found more damage than expected behind one wall, John called same day with pictures and options before moving forward. The transparency was both refreshing and important. It's been about a year and a half and everything still looks and performs exactly as it should. Heating costs dropped noticeably and was especially apparent this year. We live on a main street and the noise in our front bedrooms is gone. The house legitimately looks like a completely different property. If you're in the north shore area thinking about exterior work, get a quote and talk to John. You'll see the difference.Posted on Roman CooperTrustindex verifies that the original source of the review is Google. We have a big old farmhouse out in Boxford with a roof that probably should've been replaced five years ago. Finally pulled the trigger and called D&G Exteriors. John came out, looked everything over, and gave us a quote that was fair and detailed. Crew did the whole tear off and install in three days. No complaints at all.Posted on Parker SimmonsTrustindex verifies that the original source of the review is Google. I’m so impressed with the service I received. The team was friendly, efficient, and professional. They took care of every detail, and my home looks amazing. I can’t thank them enough for the high-quality work!Posted on James MatthewsTrustindex verifies that the original source of the review is Google. Replaced siding, trim and gutters on front of house with Hardie board. Came out great. Crew came as scheduled and cleaned up every day. We love the new color.Posted on Michael RohanTrustindex verifies that the original source of the review is Google. The team was quick, careful, clean and the final decks look even better than expected. Would definitely use them again.Posted on Nina MercerTrustindex verifies that the original source of the review is Google. The work done was beyond what I expected. The team was punctual, professional, and really took the time to make sure the project was completed to a high standard. My home’s exterior looks amazing, and I’m extremely satisfied with the entire process.Posted on Sydney WardTrustindex verifies that the original source of the review is Google. What an excellent experience! The crew was professional and efficient, and they truly transformed the look of my property. They were respectful of my space, worked diligently, and the results speak for themselves. I would definitely recommend their services!Posted on Abigail ThomasTrustindex verifies that the original source of the review is Google. I couldn’t be more pleased with the exterior services I received. The team was knowledgeable, courteous, and made sure everything was done right. They completed the job on time, and my home looks incredible. I’m so happy with the outcome.Posted on Dylan HarrisonTrustindex verifies that the original source of the review is Google. I’m thrilled with the work done on my property. The team was prompt, professional, and made sure everything was completed to perfection. They were friendly and respectful, and the final result exceeded my expectations. My home looks better than ever!Posted on Adrian FoxleyTrustindex verifies that the original source of the review is Google. The team did an outstanding job with the exterior work on my home. They were professional, efficient, and really paid attention to the details. My home looks fantastic, and I’m so happy with the results. Highly recommend!
From composite deck building to complete replacements, we handle every deck need for Marblehead’s oceanfront estates and historic homes. Certified, licensed, and insured.

Understanding how you plan to use the space. Are you building for entertaining, a quiet sitting area, an outdoor kitchen, a hot tub, or creating usable space under the deck? The answer determines the layout, size, material choices, and structural requirements. We don’t start with a standard design — we start with a conversation about how your family actually lives outside.
Marblehead’s salt air and multi-directional coastal exposure cause wood to rot, splinter, and fail within 3–5 years. Pressure-treated lumber, cedar, and composite alternatives with wood cores all deteriorate rapidly in peninsula environments. Trex and TimberTech composite decking is engineered for salt air — it won’t rot, splinter, or degrade in coastal exposure. Over a 20-year lifespan, composite is the only choice that makes sense.
We’re a certified installer for Trex, TimberTech, and Azek composite decking. All three are premium composite lines engineered for coastal environments that won’t rot, warp, or splinter. We help Marblehead homeowners choose based on color, texture, budget, and use. All come with manufacturer warranties that we can activate as a certified installer.
Most composite deck projects in Marblehead range from $20,000 to $50,000+, depending on size, material choice, railing systems, stairs, and custom features like lighting or under-deck drainage. Oceanfront properties and multi-level decks with premium options run higher. We provide detailed estimates after an on-site consultation.
Most deck builds take 2–4 weeks from start to finish, depending on size, complexity, and permitting. Marblehead’s permitting process requires structural plans and inspections. We handle all coordination with the building department. Weather and material delivery timelines can affect scheduling in coastal areas — your project manager keeps you updated throughout.
Yes. The Town of Marblehead requires building permits for new deck construction and most major replacements. The permit process includes plan submission, structural review, and inspections at key stages. We handle the full permitting process — plan preparation, submission, and scheduling inspections — so you don’t have to navigate it yourself.
Many Old Town properties have compact backyards with setback requirements that limit how far the deck can extend. We design around these constraints — sometimes that means creative multi-level layouts, built-in seating, or vertical details that maximize usable space. We pull setback requirements and easements for your property before design starts.
We are Trex Certified Installer, TimberTech Pro Certified, Google Guaranteed, and BBB A+ rated. These credentials mean we meet strict licensing, insurance, and quality standards for composite deck installation. Manufacturer certifications ensure your deck is backed by the brand and installed to their specifications.
We provide complete roofing services (roof replacement and roof repair), metal roofing, siding, windows, and decks in Marblehead.