Built Once. Remembered Forever.
Pinnacle builds across Greene County — from the Hudson River towns of Catskill and Coxsackie up into the High Peaks ski country around Windham, Hunter, and Tannersville. This is steep, rocky, high-elevation terrain, and we engineer every build to stand in it.
As the Hudson Valley's premier TrexPro Platinum Builder, we treat the foundation with the same rigor as the finish, so a Greene deck holds level and holds color through mountain winters that test anything built short.
Greene's mountain country is the hardest ground we build on. Elevation means a deep frost line and severe freeze-thaw, the soil is thin over rock, and the lots are steep. A concrete footing has to reach below a deep frost line on a grade where the dig often hits ledge first — so piers stop short, heave, and pull a mountain deck out of level fast.
Helical piles are the answer to mountain ground. Each pile turns to a verified torque value at its own depth, bearing on competent rock where the soil is thin and driving below the deep frost line where it runs deeper. On a steep grade they install with minimal disturbance and no wide excavation, so the deck sits solid and the slope stays stable.
No deep concrete dig on a mountainside, no curing wait, and no spring heave at elevation.
Greene is mountain-view and ski-house country, and that is what we build for: elevated decks and covered porches that frame the High Peaks, multi-level layouts that step down steep grades, and full outdoor rooms built for owners who come up for the seasons. Around Windham and Hunter we frame to the slope and the views; down in Catskill and Coxsackie we build to the river and the valley light.



We build in Trex Signature and offer the full Trex Lineage line. In Greene's high, snow-heavy, tree-shaded sites both lines resist the freeze-thaw, mold, and mildew that destroy a wood deck at elevation, and they hold color through long mountain winters without the sanding and staining wood demands.
Every project gets Haven LED lighting built into the steps, posts, and railing while the deck is framed — so a ski-house deck stays safe to walk on a dark winter evening and the whole space reads as one after sunset.
Yes, steep mountain lots are where helical piles and elevated decks work best. We step the structure down the grade in levels that keep it close to the land and the views open, and set each pile with minimal disturbance, bearing on rock where the soil is thin and driving below the deep frost line where it runs deeper. The slope becomes the design.
It does, and it is why we build on helical piles up here. At elevation the frost line runs deep, so a concrete footing has to be dug deeper to stay below it, which is costly and unreliable on rocky ground. A helical pile turns down to a verified torque value below the local frost line at whatever depth that takes, so the deck holds through the freeze-thaw.
Yes. Catskill, Windham, Hunter, and the surrounding Greene towns require a building permit with sealed structural drawings, and steep-slope sites can add review. We handle the full submission in-house, engineering and foundation plan included. The engineering and the permits are always part of the build, never a separate line item.
Yes. Trex Signature and Lineage are warranted against fade and stain and built to resist mold and mildew, and they hold up under heavy mountain snow load and tree-canopy moisture far better than wood. At elevation a wood deck needs serious refinishing within a few years; a Trex deck built to the Platinum standard reads the same year ten as year one.
Fewer than one percent of builders in the country reach Trex Platinum Pro. You can verify our standing directly with Trex. View our Trex builder profile.