Your Choice for Plattsburgh, NY Commercial Contractors

From HVAC Systems and Plumbing to Piping, We Do it All in Plattsburgh, New York!

commercial servicesSince 1986, LH LaPlante Co., Inc. has been offering professional contracting services for commercial, industrial, institutional, and educational facilities throughout Plattsburgh, NY and the surrounding areas. Serving Clinton, Franklin, Essex, Washington, and Warren counties in New York, we offer HVAC systems maintenance and installation, plumbing, process piping, and other mechanical work. Though primarily a "bid and spec" business, we also offer design-build services to some clients.

LH LaPlante Co., Inc. of Plattsburgh is a family owned and operated business that believes in putting customers first. local unionOur employees and technicians treat our clients with the utmost respect, working with them to identify problems and choose the best solutions. Whether you're looking for a new air conditioning system or quality plumbing, our courteous experts are the ones to call!

At LH LaPlante Co., Inc., we pride ourselves in having the skills and knowledge to get the job done right. Contact us for prompt, professional service. We're certain you won't be disappointed!

Call us today at 518-561-8003 to find out what we can do for you!