M & O Insulation

M & O Insulation has been delivering industrial and commercial insulation solutions since 1972, combining decades of expertise with a commitment to excellence. Our 100% union workforce specializes in mechanical insulation, fire-stopping technologies, and environmental remediation services across 30+ U.S. states. With three specialized divisionsM&O Midwest, M&O Environmental, and M&O Atlanticwe provide tailored solutions for data centers, food refrigeration, pharmaceuticals, and industrial facilities. Our HILTI-accredited fire stopping services and custom removable insulation blankets enhance safety while reducing energy costs. As a multigenerational family-owned business, we maintain rigorous safety standards and have completed landmark projects including the Braidwood Nuclear Facility and $100 million data center installations.

Our dual-certified technicians offer seamless asbestos and lead abatement services, ensuring compliance with OSHA and EPA regulations. From cold storage projects to $4B BP expansions, our track record demonstrates technical proficiency and operational reliability. We prioritize client partnerships through transparent communication and project management from planning to execution. Our 50+ years of experience position us as industry leaders in energy efficiency and hazardous material remediation. By maintaining union-certified technicians and adhering to strict safety protocols, we deliver solutions that protect both workers and environments.