D'Alessandro & Son Contractors in Dix Hills, NY is a family-owned masonry company built on a strong foundation of craftsmanship, reliability, and decades of hands-on experience. Known for delivering high-quality masonry and concrete solutions, the company has earned a trusted reputation among residential and commercial clients alike. Every project reflects their commitment to precision, durability, and timeless design, ensuring results that enhance both the beauty and value of each property.
The company specializes in the installation, maintenance, and repair of a wide range of systems, including central air conditioning units, ductless systems, boilers, furnaces, water heaters, and oil burners. In addition to HVAC services, it offers complete plumbing solutions such as leak detection, pipe repair, drain cleaning, and water system installations, allowing customers to rely on a single, experienced team for essential property systems. Their ability to handle both routine service and complex system upgrades ensures that every project is completed with precision and long-term performance in mind.
All Service Heating & Air Conditioning is known for its responsive service, including 24/7 emergency support, ensuring that customers receive timely assistance when it matters most. Preventative maintenance programs are also available to help extend equipment lifespan, improve energy efficiency, and reduce the likelihood of costly breakdowns. By focusing on proactive care and dependable service, the company helps property owners maintain consistent indoor comfort while managing operating costs effectively.
At its core, All Service Heating & Air Conditioning is driven by a commitment to quality workmanship and customer satisfaction. Every installation and repair is carried out with attention to detail and backed by dependable service standards, giving clients confidence in the performance of their systems. Through honest recommendations, skilled craftsmanship, and a customer-first approach, the company continues to serve the Islip Terrace, NY community as a reliable partner for heating, cooling, and plumbing solutions.