Digging, grading and drainage for Holtsville properties between Horse Block Road and Woodside Avenue.

Excavation, Grading & Demolition Services in Holtsville

Holtsville began as a few farmhouses near the Long Island Rail Road's Waverly station, which opened in 1843, and took its present name in 1860 to honor Postmaster General Joseph Holt. The farms are gone and the hamlet is still filling in: census counts show housing units climbing from 5,418 in 2010 to 6,646 in 2020. That blend of established houses and newer construction shapes our work here. We excavate for in-ground pools, dig footings and foundations for additions, trench for utility lines, and take down worn-out sheds, decks and detached garages so owners can rebuild. On fresh lots we clear brush, set rough grades and finish with sod or seed.

The hamlet sits around 105 feet above sea level, well below Bald Hill, the 331-foot rise on the Ronkonkoma Moraine just north in neighboring Farmingville. When a Holtsville yard pitches toward the house or holds puddles after every storm, we correct it with regrading, shallow swales and underground drainage pipe that carries water away from foundations. Major roads cross the hamlet, including the Long Island Expressway at Exit 62, Waverly Avenue, North Ocean Avenue and Nicolls Road, and the IRS processing center has operated here since 1972. For commercial owners along these corridors we handle site preparation, demolition of outdated buildings and commercial snow removal through winter storms.

Planning site work in Holtsville? Call for an estimate.

Places Around Holtsville

Most of Holtsville belongs to the Town of Brookhaven, while a southwestern slice falls in the Town of Islip. On Buckley Road, the Town's Holtsville Pool shares grounds with the Brookhaven ecology site, which was built over a landfill that closed by 1974. Horse Block Road forms the northern boundary, and the IRS center is known for using 00501, the lowest ZIP Code in the country. Our crews work around all of it, keeping equipment tidy on residential streets.

Local spots Holtsville families know, from the town pool to the hills just north of the hamlet.

Map of Holtsville

Holtsville Excavation & Demolition FAQs

Do you excavate for in-ground pools in Holtsville?

Yes. Pool excavation is one of our core services, and Holtsville backyards often have room for one. We plan equipment access through the side yard, dig to the pool installer's layout, and rough-grade the surrounding ground afterward. Before any digging, check permit requirements with the Town of Brookhaven building department and call 811 so underground utilities get marked.

Part of Holtsville is in the Town of Islip. Does that change my project?

The excavation, grading or demolition itself is the same, but permit rules come from whichever town your property sits in. Most of Holtsville is in Brookhaven, while the southwestern corner is in Islip. Confirm with the correct building department before work starts, and call 811 so utility lines are marked before anyone breaks ground.

Can you remove an old shed or detached garage and prepare the spot for something new?

Yes. We demolish sheds, garages, decks and concrete pads, haul off the debris, and leave the ground level and ready for whatever comes next, whether that is a new garage slab, an addition footing, a patio area or fresh sod. Modern equipment lets us work carefully around fences, trees and your neighbors' property.

Water collects near my foundation after heavy rain. What can be done?

Usually the fix starts with grading. We reshape the soil so it slopes away from the house, cut swales to steer surface water toward a safe spot, and install underground drainage pipe where downspouts or low areas need a dedicated path. Call (631) 337-8050 and we can walk the yard and talk through options for your Holtsville property.

Do you plow commercial lots near the Long Island Expressway?

We provide commercial snow removal for business properties in Holtsville, including lots along Waverly Avenue, North Ocean Avenue and the roads near Exit 62. Clearing parking areas and access drives helps employees and customers get in and out safely during storms. Reach out before winter so your property is on our schedule.

Call Superior Earthworks for Holtsville excavation, grading and demolition.