Connect with Top-Rated Plumbers in Plattsburgh!

L.H. LaPlante Co., Inc. offers comprehensive HVAC and plumbing services to commercial, industrial, and institutional facilities in Plattsburgh, NY, and surrounding areas. With over 35 years of experience, our team of expert industrial and mechanical contractors provides superior services that meet the highest industry standards. From HVAC system installations to plumbing and process piping, we're committed to delivering quality workmanship that lasts.