Proudly Serving Houston and Surrounding Metro Area Since 1981!

Meet Our Employees

Air Conditioning, Heating and Building Automation System Services

At Lange Mechanical Services, L.P. we value our Employees and Customers first. We are a company that provides flexible, scalable Mechanical and Building Automation System Services to the Commercial Building marketplace. It is our mission to consistently serve customers with Pride, Integrity and Professionalism, while continuously exceeding their expectations.

Largest Independent Distributor of Johnson Controls Metasys Products in Texas!