Twenty-eight Google reviews, every one five stars, span September 2022 to March 2026 — an unbroken run of top ratings that holds up under the actual detail written into them, not just the star count.
Kana Construction Services is a Centerville-based general contractor working across Cape Cod, offering new construction, additions, kitchen and bathroom remodeling, basement finishing, dormers, decks and patios, and window and door replacement. Its owner, Diogo Da Cruz, is described on the company's own site as having trained as a carpenter starting at age 14, later working as an engineer, and returning to construction to found the business — though the site's own materials disagree on when: its FAQ says it's been operating in Massachusetts since 1999, while its About page describes Da Cruz founding Kana in 2019 after his engineering career.
The reviews describe a genuinely wide range of finished work. In a review from November 2024, one homeowner described watching a bathroom renovation and a small deck project grow into reshingling an entire house, new windows, and a full interior repaint, done promptly and cleanly throughout. A 2022 review describes a different kind of trust test: after losing their original contractor two months before a scheduled gut renovation, a homeowner had Kana step in, hit the original start date, and finish on time, sending photo and FaceTime updates the whole way while mostly off-Cape. Another review, from early 2024, covers an addition in Wellfleet — a bedroom suite over the garage, a new staircase, a new garage wall — built with materials the homeowner called well beyond what they'd expected. Roofing, siding, gutters and windows come up often enough in reviews from 2023 and 2024 to read as regular work, alongside the bathroom projects — the most frequently mentioned specialty, cited in reviews from 2023 through 2025.
Responsiveness is a recurring thread: in an October 2024 review, one homeowner got a callback within 30 minutes and an appointment within a week for a deck expansion, and reviews spanning 2022 to 2024 repeatedly mention crews that showed up on schedule and cleaned the site every day.
The company's Massachusetts Home Improvement Contractor registration (#200922) is active, verified against the state registry, and BuildZoom lists the same number — consistent with each other, though BuildZoom's own page shows zero customer reviews of its own, just permit records from 2021 to 2024. The one thing worth asking about directly is that founding-date discrepancy: an "operating since 1999" claim against an About page crediting the current owner with starting the company in 2019.
For a homeowner planning a bathroom remodel, an addition, or a fuller exterior refresh on Cape Cod, this is a contractor whose reviews keep describing finished, well-communicated jobs across very different project types — worth pinning down just that one detail about how long they've actually been operating.
