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.

 

HEATING

SUPPLY

FABRICATION

SERVICE

Monorail Carts

Rolling Container
Hand Railings

Expansion Tanks

Plasma Table Services

Gas Lines

Propane Lines

Oil Lines

Burner Service

Boiler Maintenance

Tube Replacement

 We are a family owned and operated business, located in the Niagara region.

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ABOUT US

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

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“Fully certified to provide and maintain a high level of
knowledge, experience and quality in their work.”

CONTACT US

1764 South Service Road, St. Catharines, ON

© 2020 by LMI