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Trex Deck Builder in Millbrook, NY

Service Area · May 31, 2026 · 3 min read

Millbrook is horse country: estates, working farms, rolling open land and traditional homes that have been here a long time. Outdoor living on a property like that has to fit the place. We design Trex decks, covered porches and outdoor kitchens for Millbrook that match the home and earn their spot on the land.

Land to build it right

Open land lets us plan the whole footprint at once: a generous deck off the house, a covered area for shade and rain, an outdoor kitchen, and clear sightlines across the fields and tree lines. Each piece connects, instead of add-ons stacked over the years that never quite fit together. Planning an outdoor kitchen.

Details that suit a traditional home

On a traditional house the details carry it: picture-frame borders, clean fascia, and railing that matches the architecture. The deck should look like it was always meant to be there.

Wells and septic

Most estates and farms here run on a private well and septic system. Leach fields, reserve areas and wells limit where a roofed structure or a deck can go, so we locate them before we design the footprint.

Choosing the right Trex

We select decking for the site, the sun exposure, the layout and the finish you want. Pinnacle Decking installs Trex Signature, Trex Transcend Lineage, Trex Select and Trex PVC (Trex Refuge). The Trex Select colors we install are Malted Barley, Millstone and Whiskey Barrel. Compare physical samples in the light where the deck will sit; the Trex lines we install are laid out on one page. All decking can become hot in direct sun, and color and weather affect surface temperature. We talk through those tradeoffs during design.

Foundations designed for your property

Foundation conditions vary from property to property. Soil, drainage, slope, rock, frost requirements and the loads of the deck all inform the design. We specify engineered helical pile foundations where the site and design support their use. Rock or unexpected ground conditions go back to the engineer to confirm the right solution. How we approach helical pile foundations.

Permits in the Town of Washington

The Village of Millbrook sits in the Town of Washington. Most deck projects require a building permit and sealed structural drawings, and roofed structures and outdoor kitchens carry their own requirements. The structure is engineered for the applicable loads, including snow and wind. We confirm what applies to your property and handle the submission. Engineering and permits are part of the build, never a separate line item.

Serving Millbrook and Dutchess County

Pinnacle Decking is TrexPro® Platinum, based in Poughkeepsie, NY 12603. Millbrook is part of our Dutchess County service area. Pinnacle Decking installs in eight Hudson Valley counties: Dutchess, Putnam, Westchester, Orange, Ulster, Sullivan, Columbia and Greene. See the Trex lines we install and the systems behind every build.

Request a call back or call (845) 985-1000.

Frequently asked

Can you build a deck, covered porch and outdoor kitchen together?

Yes. We design the full footprint at once so the deck, the covered area and the kitchen connect instead of reading as separate add-ons.

Do roofed structures need permits and engineering?

Yes. Roofed structures carry their own permit and engineering requirements, including snow and wind loads. Engineering and permits are included in the build, not billed separately.

Which Trex line suits an estate deck?

It depends on the deck. We install Trex Signature, Trex Transcend Lineage, Trex Select and Trex PVC (Trex Refuge), and we choose with you from physical samples based on sun exposure, layout and how you use the deck. All decking can become hot in direct sun.

Will a large composite deck need much upkeep?

Less than wood, which needs sanding and staining. Composite decking still needs routine cleaning, and warranty coverage follows the applicable product terms. Keeping a composite deck clean.

Pinnacle Decking

Pinnacle Decking is a luxury outdoor-living design-build firm in Poughkeepsie, NY. Pinnacle Decking is TrexPro® Platinum. We design, engineer, and build custom decks and outdoor environments across Westchester, Putnam, Dutchess, Orange, Ulster, Sullivan, Columbia, and Greene counties.

— Pinnacle Decking

Planning a project?

Request a call back. We listen first, then build what you actually have in your head.