JANSSEN REFRIGERATION CO, INC

Janssen Refrigeration Co., Inc. specializes in the installation, repair, and preventative maintenance of critical environmental control systems for federal facilities, with deep expertise in air handling units, walk-in coolers, and industrial refrigeration equipment. The contractor delivers precision HVAC services tailored to mission-critical environments, including biomedical air handling systems that meet stringent airflow, filtration, and temperature stability requirements. Their technical proficiency extends to refrigerant management, ductwork integrity testing, electrical control system diagnostics, and compliance with ASHRAE and CDC guidelines for healthcare facility ventilation. Janssen distinguishes itself through responsive, on-site service delivery and a focus on maintaining operational continuity in high-stakes settings such as VA medical centers, where system failures can directly impact patient care. The company has established a consistent working relationship with the Department of Veterans Affairs, delivering facility infrastructure services across multiple VA campuses. Their work includes maintenance of climate-controlled storage units, biomedical air handling systems, and refrigeration assets essential to pharmaceutical and specimen integrity. This recurring engagement suggests a trusted, long-term partnership rooted in reliability, regulatory adherence, and mission-critical uptime expectations. Janssen’s primary industry focus centers on NAICS 238220—Plumbing, Heating, and Air-Conditioning Contractors—where they execute complex mechanical system integration and lifecycle support. Complementary work in remediation services and appliance maintenance underscores their ability to manage multi-disciplinary facility challenges, positioning them as a niche provider for healthcare and federal institutional environments requiring tightly controlled environmental conditions. As a small business structured as a 2L entity based in Warren, Michigan, Janssen operates with agility and local responsiveness. While currently holding no formal government certifications, their proven track record in delivering specialized HVAC and refrigeration services to federal health facilities demonstrates a strong market position within the VA’s facility modernization ecosystem.