Call Now
Website
Call
Business Details
Emergency
services
Trusted Concrete & Masonry Contractors in Long Island
A & M D'alessandro Contractors has served Long Island, NY, for over 35 years as a family-owned business rooted in tradition and innovation. Founded by brothers Angelo and Mario D'Alessandro, who learned the trade from their father's 30-year legacy, we combine generational expertise with modern techniques. Our team specializes in residential and commercial masonry, concrete, and paving solutions, prioritizing quality craftsmanship and client satisfaction. We maintain strict adherence to industry standards while offering competitive pricing and transparent communication. With a focus on durability and aesthetics, we deliver projects ranging from patios and driveways to commercial paving and drainage systems.

Our commitment to excellence has earned us a reputation as a trusted partner for property enhancement. We are fully licensed and insured, ensuring peace of mind for every client. By emphasizing personalized service and attention to detail, we aim to exceed expectations on every project. Our mission centers on building long-term relationships through reliability, integrity, and superior results. This dedication to our craft and community continues to drive our success.
Services
Patios Stoops & Walkways Asphalt Driveways Decorative Walls Custom Fireplaces Concrete Work Commercial Paving Drainage Solutions Retaining Walls
Highlights and features
  • We offer over 35 years of combined experience in masonry and concrete services.
  • Our team delivers customized solutions for residential and commercial properties.
  • We guarantee meticulous attention to detail and long-lasting results.
  • We maintain competitive pricing without compromising on material or workmanship quality.
  • We prioritize open communication and client satisfaction throughout every project.
What people say
Quality craftsmanship Affordable prices Professional service Perfect result Patient and understanding
Services
Concrete Work
We deliver comprehensive concrete solutions for residential and commercial properties, including foundations, sidewalks, and slabs. Our team uses high-strength materials and advanced techniques to ensure durability and structural integrity. Clients benefit from customized designs that enhance property functionality and value.
Asphalt Driveways
Our asphalt driveway services combine aesthetic appeal with long-lasting performance. We handle installations and repairs using premium materials that withstand heavy use and weather conditions. Homeowners receive smooth, durable surfaces that improve curb appeal and property value.
Retaining Walls
We design and build retaining walls for erosion control and landscape enhancement. Commercial clients benefit from structural stability, while residential projects gain functional outdoor spaces. Materials include concrete blocks and segmental systems tailored to client preferences.
Drainage Solutions
Our drainage systems prevent water damage to residential and commercial properties. We install efficient solutions for parking lots, roadways, and landscapes, ensuring proper water diversion. Clients receive protection against foundation issues and landscape erosion.
Custom Fireplaces
We create custom fireplaces as focal points for outdoor living spaces. Using durable materials, we design units that combine functionality with aesthetic appeal. Homeowners enjoy enhanced entertainment areas with long-lasting, weather-resistant construction.
People
Mario D'Alessandro
Co-Owner
Mario D'Alessandro brings over 35 years of masonry expertise to A & M D'alessandro Contractors. He specializes in project management and client consultation, ensuring each job meets quality standards. His hands-on approach guarantees personalized service for every client.
Angelo D'Alessandro
Co-Owner
Angelo D'Alessandro oversees operations and technical execution at A & M D'alessandro Contractors. With decades of field experience, he ensures projects adhere to industry standards. His focus on innovation maintains the company's competitive edge in masonry services.
Questions
What services does A&M D'Alessandro Contractors offer?
We specialize in concrete work, asphalt driveways, retaining walls, drainage solutions, and custom fireplaces for residential and commercial properties.
How long has A&M D'Alessandro Contractors been in business?
Our team has over 35 years of combined experience serving Long Island, NY, with roots in a family masonry tradition spanning decades.
Do you provide both residential and commercial services?
Yes, we offer tailored solutions for homes and businesses, including paving, concrete installations, and drainage systems.
What materials do you use for projects?
We use premium materials like bluestone, Belgium blocks, brick, cultured stone, and products from trusted brands like Unilock and Nicolock.
Are your services available 24/7?
Our team is available 24 hours a day, seven days a week for emergency services and project consultations.
How can I request a free estimate?
Call us at (516) 338-8800 anytime to speak with Mario and schedule a free consultation for your project.