Gervais Mechanical is one of the most experienced residential and commercial mechanical contractors in Massachusetts providing the full spectrum of plumbing, heating, air conditioning and electrical products in tandem with expert installation, repair and maintenance services. Gervais Mechanical is family owned/operated and provides full service residential and commercial plumbing system design/installation, plumbing repairs, oil/gas heating system installation and repair, electrical heating system installation, central air conditioning system installation/repair, ductless mini split heating and air conditioning system installation, repair and maintenance, boiler replacement, water heater replacement as well as new construction electrical wiring services throughout The Commonwealth of Massachusetts.