WALTER MECHANICAL SERVICES INC

Walter Mechanical Services Inc. specializes in comprehensive plumbing, heating, and air-conditioning systems installation, maintenance, and modernization for federal facilities, with deep expertise in chiller system inspection, preventative maintenance, and HVAC upgrades. The contractor delivers integrated mechanical solutions including boiler and refrigeration system replacements, AHU retrofits, and chilled water loop optimizations, often under tight operational constraints in active medical and government buildings. Complementing this, they provide architectural services for facility upgrades, including design modifications for plumbing, hot/cold water systems, and HVAC infrastructure enhancements, demonstrating cross-disciplinary coordination between mechanical systems and building envelope integration. Their ability to execute complex modifications under IDIQ contracts while maintaining continuous facility operations sets them apart as a trusted technical partner for mission-critical environments. The company maintains a strong, long-standing relationship with the Department of Veterans Affairs, delivering both mechanical and architectural services across multiple Michigan VA medical centers. Their work includes routine chiller maintenance, system replacements, and design modifications for aging infrastructure, indicating a pattern of recurring, high-trust engagements focused on sustaining healthcare facility functionality. They also support the Department of Defense with similar mechanical maintenance tasks and have secured a Federal Supply Schedule contract with the General Services Administration, reflecting broad federal recognition of their service reliability. Operating primarily under NAICS 238220 and 541310, Walter Mechanical Services Inc. is positioned as a dual-capability provider in building systems and architectural design, serving the federal healthcare and infrastructure sectors with a focus on HVAC lifecycle management and facility modernization. As a Service-Disabled Veteran-Owned Business headquartered in Flushing, Michigan, the company leverages its veteran-owned status and specialized technical proficiency to serve federal agencies requiring compliant, reliable, and operationally seamless mechanical and design services.