PCS Structures

250 U.S. 9W, 10927, West Haverstraw, NY

PCS Structures builds high-performance ADUs, backyard cottages & granny flats using SIPs technology. Their SHEDI line offers 15x more airtight construction, better energy efficiency, moisture control & faster build times than traditional methods.

PCS Structures, West Haverstraw, NY

About PCS Structures

PCS Structures: High-Performance ADU and Dwelling Solutions

PCS Structures specializes in building high-performance structures designed to deliver lasting comfort and long-term value. Their signature product line — the SHEDI — is engineered using Structural Insulated Panels (SIPs), a building technology that sets their structures apart from conventional stick-frame construction in both energy efficiency and durability.

Whether clients are looking for a SHEDI, a SHEDI DWELLING, or a SHEDI BARNDO, PCS Structures offers a solution that is wholly engineered to perform as a complete package — not simply as a collection of individual components. This integrated approach ensures that every element of the structure works together to maximize performance and longevity.

Why SIPs Make the Difference

The walls and roof panels used in a SHEDI structure can be up to 15 times more airtight than those found in traditional construction methods. This exceptional level of airtightness translates directly into a more comfortable living environment and significant energy savings over time.

Building with Structural Insulated Panels offers a range of practical benefits:

  1. Reduced air movement and drafts throughout the structure
  2. Better moisture control for a healthier indoor environment
  3. Improved noise reduction compared to standard framing
  4. Fewer dust and allergens penetrating the interior spaces

Because the insulating, framing, and sheathing are all combined into a single panel during the manufacturing process, a SHEDI structure can be constructed faster and with less labor than traditionally built alternatives. This efficiency benefits clients both in terms of build timeline and overall project cost.

A Smart Choice for Accessory Dwelling Units

For homeowners exploring options such as a detached ADU, a backyard cottage, a granny flat, or an in-law suite, PCS Structures and their SHEDI line present a compelling solution. The superior energy performance and durability of SIPs-based construction make these structures an ideal fit for accessory dwelling unit applications where long-term livability and efficiency are priorities.

PCS Structures positions itself as an ADU builder and accessory dwelling unit builder that goes beyond standard construction practices. Their commitment to high-performance building science means clients receive a structure that is not only built to last but built to perform — saving money on energy costs for years to come.

When the time comes to build, PCS Structures is ready to deliver a structure that truly stands apart.

Services

PCS Structures performs the following services

  • Construction

PCS Structures Reviews

Bernice Sylvestre

2026-02-20
"I contacted James for a quote and I found him to be very responsive. He is passionate about high performance buildings and is willing to work with the customer for the best outcome! Give him a call!"

Caleb Lanphear

2026-02-17
"I really enjoyed working with James, he did a great job with the shedi, it went up super quick and its really energy efficient. I highly recommend!"

Sutter Media

2026-02-17
"Shedi products are the absolute best. Made with structural insulated panels, they are extremely energy efficient, and really quick to put together. Highly recommend James and his team!"

Kevin Robinson

2025-12-09
"Awesome firm, easy to work with staff, reasonable pricing and amazing design ideas. PCS Doesnt cut corners and makes sure that the project is seen through on time and in full. Would definitely recommend for any efficient building design remodel project small or large!"

James Kroger

2025-12-02
"I've owned my SHEDIspace for about a year now now. Worth every penny! It was great to not have to move out of my home during construction in order to add additional livable space."

Specifics

Opening hours

Monday 7:00AM - 7:00PM
Tuesday 7:00AM - 7:00PM
Wednesday 7:00AM - 7:00PM
Thursday 7:00AM - 7:00PM
Friday 7:00AM - 7:00PM
Saturday 7:00AM - 7:00PM
Sunday 12:00 - 5:00PM

Location

Did we help?

Please let PCS Structures know that you found them on Top ADU Pros to allow us to continue helping others find the best adu professionals.

get in contact