Dix Hills · Suffolk County · Long Island

Concrete & Masonry Contractor in Dix Hills & Suffolk County

Drainage, retaining walls, poured concrete, brick work and block work, plus driveways, patios, walkways and steps, built right from the base up by a family-owned, locally owned company founded in 2024, whose crew brings decades of hands-on concrete and masonry experience.

Get a Free Estimate Call (631) 484-7272

  • Fully insured
  • Family owned
  • Locally owned
  • Free estimates
  • Residential & commercial
Finished concrete basement entrance with new retaining wall caps and floor at a brick home

Recent project: basement entrance rebuild on Long Island. See before & after

Your concrete experts in Suffolk County, NY

For top-notch concrete services in Suffolk County, NY, turn to Masoncrete Builders, a reputable builder providing quality and reliable solutions for residential and commercial projects. We are based at 1 Shetland Ct in Dix Hills and serve homeowners and businesses from Huntington and Northport to Smithtown, the Islip and Babylon South Shore communities, Brookhaven towns like Centereach, Coram and Shirley, and nearby Plainview and Bethpage.

From driveways to foundations, our skilled team focuses on craftsmanship and customer service every step of the way. Every project starts with the part you never see: proper excavation, a compacted stone base, the right pitch for drainage and well-planned control joints. That is what lets a driveway, patio or walkway look good through Long Island winters, not just on the day it is finished.

Our core services

Drainage, retaining walls, poured concrete, brick work and block work are the heart of what we do. Explore each service to see project photos, how we build it and answers to common questions.

More concrete and hardscape services

See all services

Backyard porcelain patio at night with a lit fire feature, patio heater and family seating

Patios and outdoor living, done as one design

Large-format porcelain patios with charcoal borders, paver walkways that flow into the patio, stacked-stone veneer walls, LED-lit steps and fire features: our backyard projects are planned as a whole, so the levels, drainage and finishes all work together. One customer, Michael B., said we "turned my out of date back yard into an oasis for me and my family to enjoy for years to come!"

Patios · Pavers · Outdoor living · See the gallery

Project spotlight: basement entrance rebuild

This September we rebuilt a below-grade basement entrance at a brick home on Long Island. Over four visits the crew poured new concrete wall caps, installed a sump pump and drain line, set a new areaway drain, parged the walls and poured a new floor pitched to the drain. The result: a clean, dry entrance that looks finished.

See the before & after Drainage solutions

Basement entrance walkway before the concrete slab, with capped walls and a dirt base
Before
Finished concrete basement entrance walkway and capped walls
After

Partner with us

General contractors, developers, property managers and public agencies: Masoncrete Builders is actively looking for bidding opportunities and is open to collaboration, including subcontracting and teaming on drainage, retaining walls, poured concrete, brick work, block work and power washing.

Bid Opportunities

Fully insured · Proud member of NAMC and LIBI

Getting a quote is easy: three simple steps

  1. Contact us

    Call or text (631) 484-7272, or send the estimate form. We respond quickly to find a time that works for you.

  2. Chat on the phone

    We gather more information about the project specifics and set up a visit if needed.

  3. Receive a quote

    We share a transparent quote for the work to be completed, so you know the costs before anything starts.

What customers say

“We hired Masoncrete Builders to pour foundation as well as to install pavers for a patio and sidewalk in my yard They did a phenomenal job and we couldn't be happier!!”

— Kristina · Google review · Sidewalk Construction

“These Guys do outstanding work, the owner cares about all his customers! The team held my hand through the whole process . Turned my out of date back yard into an oasis for me and my family to enjoy for years to come! Can not be more happy with the way it all turned out thank you for your amazing work!”

— Michael B · Google review · Concrete Installation

“The work these guys do is unreal. A buddy of mine needed a retaining wall, and after hearing about this company I reached out. They came out the same day to look at it, gave an estimate, and had us booked and ready to start that Monday. Super responsive, straightforward, and the quality of work speaks for itself. Highly recommend.”

— Andrew Raio · Google review · Sidewalk Construction

Read all reviews · Leave us a Google review

Why homeowners choose Masoncrete Builders

Have questions first? Visit our FAQ or read our guides on stamped concrete vs. pavers, the best time to pour concrete on Long Island and protecting concrete from salt and freeze-thaw.

Ready to get started?

Free estimates across Suffolk County and nearby Nassau towns.

Get a Free Estimate Call (631) 484-7272

Call (631) 484-7272