Since our humble beginnings in 1977, MJ Mechanical has grown to become one of the leading commercial and industrial mechanical contractors in Western New York. In 1998, MJ Mechanical joined Comfort Systems USA, an organization of leading specialty contractors across the country. This partnership with our sister companies of Comfort Systems USA, enables us to diversify our expertise and manpower for any given situation or location. In 2017 we merged with another well-respected HVAC company in WNY, N.E. Mechanical and took over their commercial division. This expansion gives us the opportunity to further solidify our position in the marketplace as the leader as a single source contractor for Service, Controls, Balancing (NEBB certified), Installation, Fabrication, Boiler Retubing and Refractory. We service the WNY area including Buffalo, Rochester, Olean New York, and parts of North Western Pennsylvania. MJ Mechanical is distinctively qualified as a strong and reputable mechanical contractor to assist you through the various phases of your project.