Ralph D’Alessandro Contracting Inc., a licensed and insured paving contractor in NASSAU and SUFFOLK counties, has been providing Long Island with quality services for over 35 years.

Our satisfied customers realize that asphalt not only adds beauty but it also increases the value of their property.

Our qualified staff uses only the finest grade materials and state approved equipment, assuring durable, long-lasting results.

All our workmanship, from ground preparation and rolled blend base installation, to paving, hot patch, and hand-applied seal coating is guaranteed..


Recognized as one of Long Island’s premier Masonry Contractors, Ralph D’Alessandro specializes in Patios, Driveways, Walkways, Stoops, Steps, Retaining Walls, Brick, Stone Veneers and more.

Whether you are looking to expand your home’s exterior entertaining space with a custom backyard patio, or repair an existing damaged driveway, we will guarantee the best job for the most competitive price.

Our Professional Mason Crew will design and install your Belgium Block, Borders, Aprons, Inlays, Paving Stones, Concrete or Bluestone..


Is water a problem on your property or do you want to ensure that it won’t be?

At Ralph D’Alessandro Contracting Inc., we have extensive knowledge and experience in excavation, drainage and demolition on residential or commercial projects.

Our company can handle any size project from installing a new cesspool or drywell at your home to large scale residential subdivisions, foundations, drainage and road building.

Call us today at 516-671-9530 for a FREE estimate!.

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