Complete Comfort in Southington, CT offers HVAC services in the Southington area. Clarke & Rush Mechanical, Inc strives to deliver outstanding customer service by specializing in designing, engineering, and installing complete comfort systems for owners of homes and businesses-just like customers. Because of their mission to deliver great experiences, customers will find: custom heating and cooling systems, dual pane windows and doors along with attic and wall insulation, gutter replacement and plumbing.