DESIGN + BUILD + SERVICE
We are a turn-key operation offering fully licensed engineering;
fully certified and experienced build, install, service and repair; and an 'one-stop-shop' supplying all mechanical needs.
Pipe Insulation / Jacketing
Plasma Table Services
We are a family owned and operated business, located in the Niagara region.
Langendoen Mechanical Inc. (LMI), which started in 1978 as Andy Langendoen Greenhouse Mechanical, is a family-owned and operated mechanical contractor located in the Niagara Region. What had started as a small greenhouse mechanical company focused on the service and maintenance of pumps, pipes and boilers, has grown into a full service company (turn-key) including design, service, supply and install.
FULLY CERTIFIED: High Pressure Welder; Gasfitter; Oil Burner Technician; Steamfitter; Boiler TSSA Certification
“Fully certified to provide and maintain a high level of
knowledge, experience and quality in their work.”