We are a family-owned and operated business servicing Shelter Island since 1976

Shelter Island is our home

At Shelter Island Sand, Gravel & Contracting Inc., we know how crucial clean water is to our community. We install and maintain septic, I/A systems and check water quality regularly to keep homes and communities healthy into the future. We believe clean water is a basic necessity, and we're proud to help preserve it.

Septic & I/A Services…

Licensed & Certified Distributor, Installer and Service Provider for Fuji Clean Innovative/Alternative

Onsite Wastewater Treatment Systems (I/A OWTS)

Septic & Cesspool Installations

Dry-wells

Protecting our Natural Resources

Cesspools/septic tanks are the primary culprits behind the nitrogen pollution that is plaguing our local waterbodies. In response Shelter Island has joined Suffolk County in requiring the installation of I/A OWTS systems in certain circumstances.

Local and State funding is often available to offset or cover the cost of I/A OWTS installation, making it cheaper or at least comparable to the cost of installing a traditional septic tank.

Trusted providers for

Demolition

Site Work

Drainage Solutions

Excavation Services

Grading

Meet the Family

Peder & Meg Larsen

Meg Anne Larsen

Peder Larsen