From Installation to Repair, Find the Top HVAC Pros in Islip Terrace, NY

D & S Mechanical Services, Inc is a family-owned and operated company established in 2001, providing top-class commercial and industrial HVAC services to Long Island and New York's Five Boroughs. We offer 24-hour emergency services for all commercial air-conditioning needs. Our services include installation, repair, replacement, and maintenance of air conditioning, heating, and HVAC systems. We also provide cost-efficient building management services and regular inspections. Our team is dedicated to providing exceptional service and meeting all of our customers' needs. With over 20 years of experience, we have built a reputation for providing prompt, reliable, and affordable services. Whether you need maintenance, repair, or installation, our expert technicians are equipped to handle all types of HVAC systems.