Langendorf Supply

A Legacy of Excellence in HVAC Supply

For over 44 years, Langendorf Supply Company has been a leading provider of premium heating, ventilation, and air conditioning (HVAC) equipment, parts, and solutions throughout the Eastern Missouri, Greater Illinois Area, and Indianapolis. We are dedicated to delivering exceptional customer service and offering the most innovative products available.

Our Expertise

Our team of experienced professionals has extensive knowledge and deep understanding of the HVAC industry. We are committed to:

• Providing accurate and tailored solutions for every project.
• Offering a comprehensive selection of products from leading manufacturers.
• Delivering exceptional customer service and technical support.
• Staying at the forefront of industry trends and technology.

Products and Services

We proudly represent the most outstanding product lines in HVAC, including:

• Residential & Commercial Equipment: Air conditioners, furnaces, boilers, heat pumps, and more.
• Distribution Products: Grilles, registers, diffusers, dampers, and controls.
• Tools & Accessories: Service and maintenance equipment, safety gear, and installation materials.
• Custom Solutions: Engineering support, project consultation, and installation services.

Commitment to Our Customers

We believe in building strong relationships with our customers and becoming trusted partners in their success. Our dedicated team is available to:

• Provide accurate and timely estimates.
• Support project planning and design needs.
• Deliver on-time deliveries and installations.
• Offer responsive technical support and troubleshooting.

More Than Just a Supplier

Langendorf Supply Company goes beyond simply providing products. We are committed to:

• Fostering industry education and knowledge sharing.
• Supporting local businesses and community initiatives.
• Staying actively involved in industry associations.

Our Promise

At Langendorf Supply Company, we are dedicated to exceeding your expectations and becoming your reliable partner in achieving optimal indoor climate comfort and efficiency. We are passionate about delivering exceptional value and empowering our customers to achieve success in their projects.