My name is Bill Mosall, owner and operator of Boss Mechanical Heating Cooling & Refrigeration. I have been working with Heating and Air Conditioning and Refrigeration since 1994. Sales Service and Install. Walk in coolers,Walk in Freezers. Reach in coolers and Freezers, Ice Machines, Rooftop Units, Make up Air units, Boilers, furnace, Split units, anything and everything for your heating and Air Conditioning needs.