About Leon John’s Inc

Honesty. Quality. Customer Service.

Those are the three pillars that Leon John’s Inc. is built on. They are the same high standards that Leon John Langhamer’s father used to launch Leon’s Electric & Plumbing in 1959. After decades of success in Schulenburg, TX, Leon John continues to expand into surrounding areas in South/Central Texas offering top-tier service to each valued customer.


Company Growth and Expansion

Our services are based on 63 years of experience providing electrical, HVAC and plumbing repairs within the 100 mile radius of the Schulenburg area. In 2003 that expertise was leveraged to expand the Leon’s name into several cities as far north as Austin, TX and as far south as El Campo / Houston areas.

The business has shown outstanding progression since its establishment. After building a reputation as a quality provider of HVAC and plumbing services, Leon John’s Inc. continues to serve the local community. Today, both Leon’s locations still conduct business just as they did back in 1959 – customer satisfaction is the number one priority.

Growing up working alongside his father at the family business, Leon John learned more than how to troubleshoot complicated HVAC problems and complete complex plumbing services. He learned at an early age that hard work and customer satisfaction are the keys to a successful business. The growth of the Leon family businesses is a testament to the type of exceptional service every customer can expect.

Our NATE Certified Technicians

We understand that a company is only as good as its people, particularly in real estate service industries. The Leon John’s Inc. management team prides itself on hiring ethical, experienced technicians that are dedicated to providing first-class customer service. They must also see the value in continuing education and training that keeps our technicians familiar with the latest technology.

All of our technicians are NATE certified. While this certification isn’t needed to provide HVAC services in Texas, it exemplifies our team’s dedication to providing customers with the best possible experience. You can rest assured you’re working with true professionals who are highly knowledgeable in the heating, ventilation, air-conditioning and refrigeration (HVACR).

Come by and Meet the Leon John's Inc. Team

We welcome customers to call us anytime or come by and meet with us at our Schulenburg, TX office. Schedule a free estimate, give us a rundown of your needed repairs or learn more about the equipment we use. Visit the Contact Us page to call, text, email or visit us in person!

Just give us a call, and we can handle it ALL!