Dns Construction

DNS Construction is a Marblehead outfit built around one thing above all: decks. Across 34 Google reviews averaging 4.9 stars, the same crew names keep coming up — Guilherme, Gus and Nilson — for rebuilding porches, resurfacing cedar decks, replacing stair sets and framing composite additions across the North Shore. The specific accounts pile up in similar ways. In an October 2025 review, a customer described DNS countersinking protruding nails before sanding a wooden deck by hand and machine, then power-washing and painting it in two coats. In a June 2024 review, another said DNS fixed, repainted and pressure-washed a deck within six days to make a house showing. A September 2025 review described a second-story egress door cut cleanly into the house to reach a new upper deck with stairs. In a December 2024 review, a homeowner who'd been saving for years for a roofed deck said DNS showed up for the estimate and built it, after a different company had quoted over $100,000 for the same job two years earlier. That same month, another review described DNS framing a new garage after a three-company bidding process. Reviews run from 2022 through mid-2026 and stay overwhelmingly five-star, with only one four-star mention in that span, and the company's Massachusetts home improvement contractor registration checks out active in the state registry. The one complaint on file is recent: a June 2026 review said project updates weren't always timely or clear during a porch rebuild, though the same reviewer said DNS came back afterward and fixed a railing issue without pushback. Separately, DNS's own website lists a Springfield, Massachusetts base, which doesn't match the Marblehead address on file here — worth confirming which office and crew would actually handle the job. For deck, porch, stairs or garage carpentry — especially a rebuild against a tight deadline — DNS has a long, consistent record to point to. Confirm the current license status and which location is handling the project before signing.