Plenty of contractors will hand you a deck. Far fewer will put a 20-year craftsmanship warranty behind it. We do — because we build every deck as if we'll be the ones standing on it twenty years from now. But a warranty is only as good as the work behind it, so here's what we actually stand behind, and why we can.
The warranty covers the build, not just the boards
Most deck materials already come with a manufacturer's warranty. Composite boards like Trex, for example, are warrantied against fading and staining for decades. That's the product. Our 20-year craftsmanship warranty covers something different: how the deck is built. The framing, the fasteners, the footings, the ledger connection to your house. It's the structural work that decides whether a deck stays solid or starts to sag, wobble, and pull away over time. That's the part homeowners can't see, and it's exactly the part we guarantee.
On the South Shore, the build is everything
A deck in coastal Massachusetts has a hard life. Salt air, freeze-thaw cycles, heavy snow loads, and wind off the water all work against a structure that wasn't built right. We've been building here for more than 40 years, so we build for those conditions from the ground up — proper footings below the frost line, corrosion-resistant hardware, flashing that keeps water out of your house, and framing spaced and fastened to carry real New England loads. Build it for this climate and it lasts. Cut a corner and the weather finds it within a few seasons.
Done in days, with the prep handled
As an approved Trex Pro installer, our crews build efficiently — most decks go up in just 2 to 4 days. And we handle the parts homeowners dread: we take care of the demo of your old deck and pull the permits, so you're not chasing the town hall or hauling away debris. You get a clean process and a finished deck on a schedule you can count on.
Why we can offer it
We don't offer a 20-year warranty because it sounds good in an ad. We offer it because we've watched our own decks hold up for decades across Marshfield, Duxbury, and Scituate. When you build the same way, with the same care, every single time, standing behind the work for 20 years isn't a risk — it's just honesty. If a deck is in your plans, that's the standard you should be holding any builder to.