John W. Danforth Company

The John W. Danforth Company is a union mechanical and plumbing contractor serving the Buffalo, NY area. As a signatory contractor with the UA Local 22, the company employs skilled union tradespeople committed to quality and safety. With over 150 years of experience in the construction industry, Danforth has built a reputation for reliable service and technical expertise. The company's core services include HVAC, plumbing, refrigeration, critical environment systems, and custom metal fabrication. Danforth specializes in complex commercial, industrial, and advanced technology manufacturing projects, serving clients across the healthcare, education, government, and advanced technology sectors. Their experienced team brings expertise in prefabrication, BIM modeling, and energy-efficient mechanical solutions. Danforth serves clients throughout New York, Ohio, and Vermont. Headquartered in Tonawanda, NY, the company operates additional offices and fabrication facilities in Syracuse, Rochester, Albany, and Columbus. Their geographic reach allows them to support projects ranging from local renovations to multi-state industrial facilities. The company maintains strong relationships with the UA and is committed to employing trained, certified union tradespeople. Danforth holds numerous certifications including LEED, ASME, and ISO 9001. With bonding capacity of over $25 million, the company is licensed in multiple states. Their commitment to safety is demonstrated by their comprehensive safety program and OSHA VPP Star status. With a team of over 700 professionals, Danforth has the resources to handle projects from small tenant fit-outs to large-scale industrial expansions. The company's portfolio includes notable projects for clients in the manufacturing, healthcare, and advanced technology sectors. Danforth's commitment to innovation and quality has earned them numerous industry awards over the decades. For mechanical and plumbing services in the Buffalo region, the John W. Danforth Company offers reliable, union expertise and a proven track record of successful project delivery. Contact them to discuss your next commercial, industrial, or advanced technology project.