Lake HVAC, Inc.

Lake HVAC is a Stoneham mechanical contractor that builds and maintains heating, ventilation and air conditioning systems for industrial, commercial, institutional and high-tech or life-science clients in Massachusetts and New Hampshire. It works with general contractors, developers, facilities departments and engineering firms, and its services cover sheet metal installation, mechanical piping, equipment start-up and building automation controls, followed by emergency service and preventive maintenance once a project is done.

Founded in 1975 as a sheet metal fabrication and installation contractor, the company later added a service division, a pipe division and a DDC controls division to become a full-service mechanical contractor. Its in-house coordination team turns design drawings into 3D BIM models and uses clash-detection software to catch conflicts with other trades, so materials can be fabricated in its own shop before installers reach the jobsite and accurate as-built drawings can be delivered at the end.

What to Know

• The company is Tridium certified for Honeywell and Johnson Controls building automation systems.
• A major facility expansion enlarged its sheet metal shop and pipe prefabrication facility.
• An in-house training program, supported by equipment and software investments, covers all departments.
• The business is listed with the Stoneham Chamber of Commerce.