Business Details
40 Years
experience
Your Trusted HVAC Partner in Plattsburgh, NY
Since 1986, L H Laplante has been a trusted provider of commercial and industrial HVAC systems, plumbing, and mechanical services in Plattsburgh, NY, and the surrounding areas. As a family-owned and operated business, we prioritize customer satisfaction by delivering quality workmanship and tailored solutions. Our team of certified technicians brings decades of combined experience to every project, ensuring compliance with the highest industry standards. We specialize in HVAC maintenance, system upgrades, and design-build services, catering to institutional, educational, and government clients.Our commitment to safety, professionalism, and transparency has solidified our reputation as a leader in Northern New York. By treating every client with respect and focusing on long-term relationships, we address complex challenges with innovative, reliable solutions. Whether installing air conditioning systems or maintaining process piping, our expertise ensures lasting results that meet the unique needs of commercial and industrial facilities.
Services
HVAC Systems
Plumbing
Process Piping
Mechanical Services
Design-Build Services
Details
- Year established: 1986
Highlights and features
- We have over 35 years of experience in commercial HVAC systems and mechanical contracting.
- Our certified technicians ensure compliance with health, safety, and industry standards.
- We offer design-build services tailored to unique client requirements.
- Our team serves commercial, industrial, and institutional facilities across Northern NY.
- We prioritize customer satisfaction through transparent communication and professional execution.
Services
HVAC Systems
We design, install, and maintain commercial and industrial HVAC systems to ensure optimal climate control and energy efficiency. Our services include system upgrades, full installations, and emergency repairs for businesses and institutions. With decades of experience, we deliver tailored solutions that meet the unique demands of Northern New Yorks climate and infrastructure.
Plumbing
Our certified plumbers provide reliable plumbing services for commercial, industrial, and institutional facilities. From routine maintenance to complex installations, we ensure compliance with safety standards and minimize operational disruptions. Our teams expertise addresses leaks, pipe replacements, and system upgrades to maintain efficient water and sanitation systems.
Process Piping
We install and maintain process piping systems that meet health and safety regulations for industrial and commercial applications. Our technicians handle specialized piping needs, including material selection, layout optimization, and leak prevention. This ensures safe and efficient fluid transport for manufacturing, healthcare, and other critical sectors.
Mechanical Services
Our mechanical contracting team handles projects ranging from system diagnostics to large-scale installations. We specialize in custom solutions for commercial HVAC, plumbing, and process piping systems. With a focus on precision and durability, we support clients in government, education, and industry with reliable mechanical infrastructure.
Design-Build Services
We offer design-build services for clients requiring tailored HVAC, plumbing, or mechanical systems. This approach streamlines project timelines and ensures seamless integration with existing infrastructure. By collaborating directly with clients, we create cost-effective, innovative solutions that align with specific operational goals and regulatory requirements.
Questions
What services does L.H. LaPlante Co. offer?
We specialize in HVAC systems, plumbing, process piping, and mechanical contracting for commercial, industrial, and institutional facilities. Design-build services are also available upon request.
How long has L.H. LaPlante Co. been in business?
We have served Plattsburgh, NY, and Northern New York since 1986, providing over 35 years of expertise in HVAC, plumbing, and mechanical systems.
Do you serve government and educational institutions?
Yes, we work with federal, state, and local government agencies, as well as school districts, to deliver compliant and durable infrastructure solutions.
Are your technicians certified?
Our team includes certified professionals trained to meet health, safety, and industry standards for HVAC, plumbing, and process piping systems.
What areas do you serve?
We primarily serve Plattsburgh, NY, and the broader Northern New York region, including commercial and industrial facilities.
