Since 2007 Greater Niagara Mechanical has consistently delivered quality HVAC solutions on schedule and within budget for a wide array of customers and sectors within the Western New York region. Our staff includes veteran service technicians and construction personnel who are experienced in servicing/constructing a wide range of mechanical systems ranging from simple stand-alone systems to high end interconnected building management systems.
Greater Niagara Mechanical was founded in 2007 by Rodney Siegmann, Christopher Sembert, and Samuel Prezioso with an initial business plan focused around providing high-end HVAC Service for the Western New York region. Since then we have successfully expanded our capabilities to include Mechanical Construction, Design/Build Solutions, and Energy Management Solutions while maintaining our standard of high-end, high quality results. In order to maintain the highest standards of quality work and craftsmanship we have complied a staff that includes a group of the best HVAC technicians and construction personnel the WNY region has to offer.