Gervais Mechanical Services LLC is one of the most trusted residential, commercial and industrial plumbing, heating and air conditioning contractors in Worcester, Massachusetts providing the cheapest, most affordable plumbing system design/construction, oil/gas heating system installation and repair, central air conditioning system installation, repair and maintenance, ductless mini split system installation/repair, electrical heating system installation services, boiler replacement, water heater installation and repair as well as electrical contracting services. Gervais Mechanical pride themselves on being the most highly skilled mechanical contractors in Worcester, Massachusetts (MA): Leominster MA, Fitchburg MA, Gardner MA, Southbridge, Webster MA, Douglas, Auburn, Oxford MA, Charlton, Millbury, Grafton, Shrewsbury MA, Westborough MA, Northborough, Southborough MA, Hopkinton, Marlborough MA and many other fine communities in The Commonwealth of Massachusetts.