MB Mechanical is a full-service mechanical contractor with expertise in the commercial and industrial boiler field(s). We offer design/build capability, which enables us to implement turn-key projects from design phase to commissioning. In addition we are one of very few Maine companies that hold ASME & NBIC certificates.

Services include:

• Boiler Installation, Repair and Retube
Biomass Boiler Installation
• ASME Prefabricated Piping Systems
• Complete Field Assembled Piping Systems
• Fuel Conversions of all boilers and most fuel burning    equipment
• Licensed Propane and Natural Gas equipment installs
• Pressure Vessel Design, Fabrication & Repair
• Process Machinery Installation and Repair
• ASME and API Code Welding
• Skid Fabrication



MB Mechanical is also a manufacturer representative for Hurst Oil & Gas fired boiler line.