Quality, reliability, expert design and meticulous craftsmanship - all at a fair and competitive price. They're the hallmarks of Norm and Sons, Inc. Since 1958, we've been providing the very best in heating, air conditioning, ventilation, ductwork and sheet metal fabrication to businesses, industry and residences throughout Long Island.

All our fabrication and installation is done in accordance with SMACNA and ASHRAE guidelines. We're fully licensed and insured. And with our extensive experience in both the commercial and private sectors, no project is beyond our capabilities. From rooftop air conditioning systems to the latest heating updates, we do it all - planning, specification, design and construction - on time, on budget and with impeccable results.