HeatEX Technologies builds custom and replacement HVAC coils and heat exchangers, helping commercial and industrial facilities restore or maintain critical heating and cooling systems. Founded by Nicholas Bozzi after experience spanning accounting, operations, and heat-transfer sales, the company emphasizes rapid response and jobsite measurement for like-for-like replacements, including hard-to-source and obsolete equipment. Its work serves demanding environments such as healthcare facilities, data centers, manufacturing plants, and institutional buildings across the United States.
HX Coils dba Maiocco & AssociatesFor more than 30 years, HX Coils dba Maiocco & Associates has been the area’s specialist in HVAC and industrial heat-transfer solutions. The Broomall company is known for pairing expert design work with hands-on field support, including urgent replacement projects when aging equipment threatens a facility’s operations.HAVERTOWN, PA
Cooney TechnologiesCooney Technologies designs and builds heat-transfer equipment for facilities and contractors, pairing custom engineered systems with direct replacement coils and steam equipment. Founded by Bob Cooney after years spent troubleshooting frozen and ruptured coils in mechanical rooms, the company is best known for its patented Freeze Block® technology, which lets HVAC coils withstand a freeze event without rupturing. Its U.S.-built solutions reach facilities across North America through a network of nearly 40 representative firms and more than 100 offices.KING OF PRUSSIA, PA
USA Coil & AirFor more than four decades, USA Coil & Air has made replacement coils and commercial HVAC equipment, with a particular focus on matching existing systems and getting time-sensitive orders out quickly. The company’s patented Sentry Guard™ design sets it apart, using freeze-relief plugs to protect water and steam coils from catastrophic freeze damage. Its equipment is made in the USA and supported by application engineering intended to address why a failed coil failed in the first place.GLEN MILLS, PA
Nationwide Coils Enterprises, LLCFounded by Ross Stephens in 2004, Nationwide Coils manufactures U.S.-made custom and OEM replacement coils for commercial and industrial HVAC systems. Headquartered in Westchester, New York, with branches across the country, the company is particularly known for matching replacement coils to virtually any make or model and offering expedited production through its Quick Ship program. It also converts leak-prone all-aluminum microchannel coils to copper-tube, aluminum-fin designs.SOMERS, NY