Custom composite decks for Lexington homes — designed to match the quality of the property and how you want to use the space. Trex and TimberTech certified installer. Google Guaranteed. 150+ five-star reviews.






Lexington properties have the lot size and landscaping to support serious outdoor living spaces — not just a basic platform off the back door. Homeowners here are thoughtful about design and expect the deck to feel like an intentional extension of the home, not an afterthought.
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!
Every Lexington deck project starts with the yard and how you plan to use the space — not a product catalog. We walk the property, measure setbacks, assess grade and drainage, and design a deck that fits the home’s scale and your lifestyle.

This is the first question we ask at every consultation. A deck for large-scale entertaining looks different from one built for quiet family evenings or a morning coffee spot. Lexington’s generous lots and established landscaping give us design flexibility that most towns don’t offer — we build around your priorities so the deck matches how you actually live.
Most composite deck projects in Lexington range from $30,000 to $65,000 depending on size, material tier (Trex Select vs. Transcend, TimberTech Pro vs. Prime+), railing style, and features like built-in lighting, benches, or under-deck drainage. Larger multi-level builds with premium finishes on Lexington’s higher-end properties can go beyond that. We provide a detailed written estimate after the on-site consultation.
Yes. The Town of Lexington requires a building permit for most deck construction. We handle the permit application, including structural drawings and site plans, and schedule all required inspections. This is included in the project — you don’t need to deal with Town Hall separately
Most standard deck projects take 1–2 weeks of on-site construction after permits are approved. Larger multi-level builds with extensive features or site work may take 3 weeks. Permit approval in Lexington typically runs 2–4 weeks. We give you a clear timeline at signing.
Both are premium composite brands with excellent warranties. Trex Transcend has a slightly more wood-grain texture; TimberTech Prime+ offers a wider color range at a mid-tier price. Both resist fading, staining, and mold. We carry full sample boards so you can see and feel the difference before choosing.
Yes — and most Lexington homeowners do. Built-in LED riser lights, post cap lights, and under-rail lighting extend usable hours and add ambiance. We also install under-deck drainage systems (so the space below stays dry and usable), built-in benches, planter boxes, and custom railing configurations. These details are planned during design, not added as afterthoughts.
We build the structural frame with pressure-treated lumber on every project — that’s the industry standard. The decking surface (boards, railing, trim) is where you choose between composite and wood. Most Lexington homeowners go composite for the low maintenance and premium appearance, but we can build a full pressure-treated deck if budget is the priority.
We’re a Trex Certified Installer and TimberTech Pro, Google Guaranteed, BBB Accredited with an A+ rating, and NRCA Affiliated. These certifications mean we’re factory-trained, meet manufacturer standards, and our work is backed by the strongest available warranties.
We provide complete roofing services (roof replacement and roof repair), metal roofing, siding, windows, and decks in Lexington, MA.