J.F. Hierholzer Mechanical & Electric

J.F. Hierholzer Mechanical & Electric is a union HVAC, plumbing, and electrical contractor serving Hatboro, PA. As a signatory contractor with the Philadelphia Local Unions, the company employs skilled union tradespeople committed to quality and safety. With over 40 years of experience in the construction industry, J.F. Hierholzer has built a reputation for reliable, comprehensive service. The company's core services include commercial HVAC installation and service, boiler and chiller service, plumbing, electrical work, facility maintenance, and fire sprinkler testing. J.F. Hierholzer specializes in industrial, healthcare, and high-end residential projects, serving clients across eastern Pennsylvania. Their experienced team brings expertise in controls, commissioning, and a wide range of mechanical and electrical systems. J.F. Hierholzer serves clients throughout eastern Pennsylvania, with a headquarters in Hatboro. The company operates locally but has the resources to handle projects of all sizes, from small renovations to large-scale industrial facilities. Their geographic reach allows them to support clients across the region. The company maintains strong relationships with the Philadelphia Local Unions and is committed to employing trained, certified tradespeople. J.F. Hierholzer holds numerous certifications including NCPWB Certified Welders, ASSE Backflow Prevention Technicians, OSHA 30, and RSES HVAC specialties. With bonding capacity of over $1 million, the company is licensed in Pennsylvania, New Jersey, and Philadelphia. Their safety programs demonstrate a commitment to protecting employees and customers. With a team of over 50 professionals, J.F. Hierholzer has the resources to handle projects ranging from small renovations to large-scale industrial facilities. The company's notable work includes projects for hospitals, universities, and manufacturing facilities throughout the region. J.F. Hierholzer's decades of experience, union expertise, and commitment to quality have earned them a strong reputation. For HVAC, plumbing, and electrical services in eastern Pennsylvania, J.F. Hierholzer Mechanical & Electric offers reliable, high-quality union workmanship. Contact them to discuss your next construction or facilities maintenance project.