--- title: "Cornerstone Decks & Siding" description: "Cornerstone Decks & Siding describes itself as a general contractor working on custom decks, roofing, siding, home additions, remodeling and custom homes i" doc_version: "2026-10-06" last_updated: "2026-10-06" --- # Cornerstone Decks & Siding **Trade:** Carpentry · **Address:** 5627 Post Rd Suite B, East Greenwich, RI 02818 · **Phone:** (401) 500-5913 · **Website:** http://cornerstonene.com/ · **Languages:** English **Rating: 3.8/5** (low confidence) — from 4 reviews across 4 sources. ## The honest read Cornerstone Decks & Siding describes itself as a general contractor working on custom decks, roofing, siding, home additions, remodeling and custom homes in Rhode Island and eastern Connecticut, and says it has been in business for four years. On Google it holds 5 stars from 16 ratings. A recent customer says they had an old deck replaced with a new Fiberon composite deck, and that the crew kept the job site clean and stayed on schedule. A recent customer says the team reviewed the deck work site and pre-existing construction in person, then produced a written report with pricing in short order. A recent customer praises the communication on a deck they crafted. **Strengths:** - Composite deck replacement — a recent customer says an old deck became Fiberon composite - A clean job site — a recent customer says the crew kept it clean - A written estimate — a recent customer says a priced report came quickly ## Claims & citations Every claim below is backed by real evidence rows — uncited claims are dropped in code before publication. - Describes itself as a general contractor working on custom decks, roofing, siding, additions, remodeling and custom homes _(confidence: medium)_ - [Official Website](http://cornerstonene.com) — “About (self-reported, verbatim): Cornerstone is a licensed general contractor specializing in custom decks, roofing, siding, home additions,…” - Says it has been in business for four years _(confidence: medium)_ - [Official Website](http://cornerstonene.com) — “Self-reported 4 years in business” - 5 stars from 16 Google ratings _(confidence: high)_ - [Google](https://www.google.com/maps/search/?api=1&query=Cornerstone%20Decks%20%26%20Siding&query_place_id=ChIJ4X88ujOz5YkRjja2MNTsL1M) — “Google: 5★ from 16 ratings” - A recent customer says an old deck was replaced with a new Fiberon composite deck _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2kxeFdXTkxNMHQzTkhCUVNsVjFkM2R1Vm1KT1lVRRAB!2m1!1s0x0:0x532fecd430b6368e!3m1!1s2@1:CAIQACodChtycF9oOi1xWWNLM0t3NHBQSlV1d3duVmJOYUE%7C%7C?hl=en) — “5★ We recently had our old deck replaced with a new Fiberon composite deck, and we couldn’t be happier with the results. From start to finis…” - A recent customer says the crew kept the job site clean and stayed on schedule _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2kxeFdXTkxNMHQzTkhCUVNsVjFkM2R1Vm1KT1lVRRAB!2m1!1s0x0:0x532fecd430b6368e!3m1!1s2@1:CAIQACodChtycF9oOi1xWWNLM0t3NHBQSlV1d3duVmJOYUE%7C%7C?hl=en) — “5★ We recently had our old deck replaced with a new Fiberon composite deck, and we couldn’t be happier with the results. From start to finis…” - A recent customer says the team reviewed the deck site in person and produced a written report with pricing in short order _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT21SNlNUTkJlRVpJVW5veFFuazJZM0F5UTJjdGJVRRAB!2m1!1s0x0:0x532fecd430b6368e!3m1!1s2@1:CAIQACodChtycF9oOmR6STNBeEZIUnoxQnk2Y3AyQ2ctbUE%7C%7C?hl=en) — “5★ Dear Cornerstone team, I want to acknowledge you for your swiftness in communicating, and your promptness in reviewing in person the deck…” - Specializes in Carpentry _(confidence: medium)_ - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT20xWWExZzVRbVE0TkhJNFJ6QldNSGgzY1RkV1JuYxAB!2m1!1s0x0:0x532fecd430b6368e!3m1!1s2@1:CAIQACodChtycF9oOm1Ya1g5QmQ4NHI4RzBWMHh3cTdWRnc%7C%7C?hl=en) — “5★ Really good communication! They perfectly crafted my dream deck 😍” - [Google Reviews](https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2kxeFdXTkxNMHQzTkhCUVNsVjFkM2R1Vm1KT1lVRRAB!2m1!1s0x0:0x532fecd430b6368e!3m1!1s2@1:CAIQACodChtycF9oOi1xWWNLM0t3NHBQSlV1d3duVmJOYUE%7C%7C?hl=en) — “5★ We recently had our old deck replaced with a new Fiberon composite deck, and we couldn’t be happier with the results. From start to finis…” - [Official Website](http://cornerstonene.com) — “About (self-reported, verbatim): Cornerstone is a licensed general contractor specializing in custom decks, roofing, siding, home additions,…” - Also offers Windows / Siding / Gutters _(confidence: low)_ - [Official Website](http://cornerstonene.com) — “About (self-reported, verbatim): Cornerstone is a licensed general contractor specializing in custom decks, roofing, siding, home additions,…” - Also offers Roofing _(confidence: low)_ - [Official Website](http://cornerstonene.com) — “About (self-reported, verbatim): Cornerstone is a licensed general contractor specializing in custom decks, roofing, siding, home additions,…” ## License Status: **not_found** — verified against the official RI state registry, never self-reported. Re-check at the official registry: https://crb.ri.gov/search/contractor-search ## Sources - [Google](https://www.google.com/maps/search/?api=1&query=Cornerstone%20Decks%20%26%20Siding&query_place_id=ChIJ4X88ujOz5YkRjja2MNTsL1M): 5.0★ from 16 ratings - [Google Reviews](https://www.google.com/maps/search/?api=1&query=Cornerstone%20Decks%20%26%20Siding&query_place_id=ChIJ4X88ujOz5YkRjja2MNTsL1M): Listed on this source - [Official Website](http://cornerstonene.com): 4 yrs in business · Self-reported profile and service details - [Local News](https://sidingcompaniesnearme.net/ri/east-greenwich/): Listed on this source ## Recent reviews - **5/5 · Google Reviews · Ellen Winsor · 2026-07-17**: Dear Cornerstone team, I want to acknowledge you for your swiftness in communicating, and your promptness in reviewing in person the deck work site and pre-existing construction matters. You both brought your experience and expertise to bear regarding the deck — and each exchange between us has been… - **5/5 · Google Reviews · Jonatan Vargas · 2026-07-16**: Very helpful with my deck would definitely recommend honest hardworking family business! - **5/5 · Google Reviews · Kevin Klug · 2026-07-04**: Really good communication! They perfectly crafted my dream deck 😍 - **5/5 · Google Reviews · Pablo Teran · 2026-06-01**: We recently had our old deck replaced with a new Fiberon composite deck, and we couldn’t be happier with the results. From start to finish, the entire team was professional, responsive, and easy to work with. They took the time to explain the process, answered all of our questions, and completed th… --- Data freshness: last scanned 2026-10-04T21:48:39.289Z. Cite as: Cornerstone Decks & Siding — Tavlee (https://tavlee.com/contractor/cornerstone-decks-and-siding-east-greenwich) Source: https://tavlee.com/contractor/cornerstone-decks-and-siding-east-greenwich ## Sitemap [Full site index](https://tavlee.com/sitemap.md)