top of page

Our Services

Dock Refacing and Renovation

Waterfront homes deserve docks that are as strong and functional as they are beautiful. Our dock refracting and renovation services focus on restoring, reinforcing, and modernizing waterfront structures to withstand tides, storms, and years of wear. From replacing worn pilings and decking to reinforcing support beams, we approach each project with precision and a deep understanding of coastal conditions. The result is a dock that is safe, durable, and perfectly suited to its setting, whether for leisurely summer mornings or heavy seasonal use.

Custom Home Renovation

Custom renovation is about understanding how a home is actually lived in—not just how it looks on paper. We approach each project by evaluating structure, flow, materials, and long-term durability, ensuring the finished space reflects both function and craftsmanship. Whether reworking layouts, upgrading finishes, or integrating modern systems into existing homes, our focus remains the same: build it correctly, thoughtfully, and in a way that lasts.

IMG_3507 2_edited.jpg
IMG_3504_edited.jpg
IMG_3506_edited.jpg

LI & FI Home Lifting

Fire Island presents unique challenges for home construction and maintenance: restricted boat access, shifting sands, and flood-zone considerations all demand specialized expertise. Our home lifting, foundation repair, and framing services are tailored to these conditions, combining careful planning, structural know-how, and logistical coordination to safely raise, stabilize, and level homes. Every project is executed with the goal of long-term resilience, ensuring the home withstands both seasonal changes and the test of time while remaining a safe, comfortable space for its owners.

Foundation & Framing 

Older Long Island homes often face settling, foundation cracks, and structural challenges that compromise both safety and longevity. Our team specializes in carefully lifting and leveling homes, repairing foundations, and reinforcing framing to restore stability and preserve the character of each property. We approach every project with precision, attention to detail, and respect for the home’s original structure, ensuring that upgrades are durable, compliant with local codes, and built to last for generations.

Jacking Up & Leveling Houses

Homes that have settled unevenly or experienced foundation shifts require careful, precise intervention to restore safety and balance. Our jacking and leveling services lift homes methodically, reinforce the structure, and correct imbalances while protecting the integrity of the building. Every project is approached with experienced planning, specialized equipment, and meticulous attention to detail, ensuring that the home is restored to a stable, level foundation. The result is a durable, long-lasting structure that homeowners can trust, whether on Long Island or Fire Island, even in challenging environments.

Our Expertise

Structural Repairs & Framing

Strong bones. Lasting Results​

Problem Solving for Complex Sites

When the job site isn't simple, experience matters​

Tile, Stone & Custom Installations

Crafted finishes that speak for themselves.​

  • Facebook
  • Instagram
  • Yelp

Contact Us

Bayshore, NY 11706

(631)831-8881

©2025 Cornerstone Contractors Portfolio. All Rights Reserved.

Designed by [@crimistudio]

bottom of page