GDO Contracting Corporation

GDO Contracting Corporation is a union HVAC and plumbing contractor serving the Long Island City, NY area. As a signatory contractor with Steamfitters Union Local 638, the company employs skilled union tradespeople committed to quality and safety. With over 30 years of experience in the construction industry, GDO Contracting Corporation has built a reputation for reliable, on-time performance and customer satisfaction. The company's core services include HVAC installation, plumbing, project management, and BIM modeling. GDO Contracting Corporation specializes in multi-trade mechanical projects, serving industrial, commercial, and institutional clients across sectors like healthcare and education. Their experienced team brings expertise in coordinated shop drawings, 3D laser scanning, and climate-controlled warehousing. GDO Contracting Corporation serves clients throughout the New York, New Jersey, and Connecticut region. Headquartered in Long Island City, NY, the company has additional locations and operates across the greater New York City metropolitan area. Their geographic reach allows them to support projects ranging from local renovations to multi-state industrial installations. The company maintains strong relationships with Steamfitters Union Local 638 and is committed to employing trained, certified tradespeople. GDO Contracting Corporation holds memberships with the Regional Alliance for Small Contractors, the New York Builders Association, and the Mechanical Contractors Association. The company is also fully bondable. With a team of over 30 professionals, GDO Contracting Corporation has the resources to handle projects from small-scale to large, complex mechanical installations. The company's reputation for quality and on-time performance has earned them work on some of the most iconic structures in the New York City area. For HVAC and plumbing services in the Long Island City, NY region, GDO Contracting Corporation offers reliable union expertise and a commitment to customer satisfaction. Contact them to discuss your next construction project.