L.H. LaPlante Co., Inc. specializes in commercial and industrial HVAC systems, mechanical services, plumbing, and process piping for institutional and educational facilities throughout Plattsburgh, NY, and the surrounding areas.Since 1986, our expert team of industrial and mechanical contractors provides superior HVAC systems maintenance, upgrades, and installation. Though primarily a "bid and spec" business, we also offer design-build services upon request.
We have the expertise to get the job done right to the highest industry standards while providing a safe, clean, and professional working environment. Whether you’re looking for a new air conditioning system or quality plumbing services, our reliable team can help.