CSI Mechanical celebrated with a ribbon cutting and grand opening celebration on Friday, April 24, 2015. You can find them at 1243-1 East Dixon Blvd in Shelby. CSI Mechanical is a family owned, full service heating, air conditioning and commercial refrigeration company. They provide installation, maintenance and repair for all heating, cooling and furnace systems. Call Steven Cherka today at 704-600-6267.