Residential HVAC

Residential HVAC Service in Schulenburg, El Campo and surrounding areas in Texas. 

With one call we’ll handle all your residential HVAC needs.

In Schulenburg, TX air conditioning is a must. You can spend hundreds of dollars a month on inefficient equipment that wastes energy and money, or you can make an investment in a high performance HVAC system.

At Leon John’s Inc. we bring decades of experience to every project. From standard residential HVAC service to major repairs, our NATE certified technicians have you covered.


To Schedule a Free HVAC Estimate or Book an Appointment

Residential HVAC RepairWhen your climate control goes caput we can get it back up and running quick.

Residential HVAC MaintenanceRegular maintenance can catch problems before they happen, increase efficiency and improve the longevity of your HVAC system.

Residential HVAC Design & InstallationWe create residential HVAC systems from scratch for new builds and existing homes.

Residential HVAC AutomationOur technicians can help you make your house a smarter home with the latest smart products.

Leon John’s Inc. specializes in top-of-the-line Trane and Lennox products, however, we service and are capable of supplying customers with any HVAC manufacturer’s products. Our HVAC department is the strong backbone of our growing company, powered by a dedicated team of technicians whose primary goal is customer satisfaction. Our residential HVAC services include:

  • New Construction Installations

  • Retrofit Changeouts

  • HVAC Repairs

  • Ventilation Services

  • Wi-fi Thermostat Installments

  • Coil Cleaning

  • Duct Repair

  • Insulation

  • Furnace Servicing

  • Fall & Spring Maintenance Contracts

  • Custom HVAC System Design and Build

Filters can also be changed out or cleaned upon customer request. Weekend and Emergency Residential HVAC Services Available

Residential HVAC systems are running 24/7, especially at night and on weekends when many people are off work. When most companies shut down, Leon John’s Inc. keeps a technician on call to handle weekend and emergency residential HVAC services. Just give us a call at (979) 743-3800 and we’ll be there to handle all of your HVAC service needs.

Ask Us About Residential HVAC Rebates!

Rebates from HVAC manufacturers can save you hundreds of dollars. Contact our HVAC service department today to learn about available rebates.

Why choose Leon John’s Inc. for your HVAC residential services?

Best Equipment Every component in an HVAC system impacts performance and efficiency. That’s why only the highest quality equipment and products are good enough for our residential clients. Highly Trained Professionals We make sure all of our residential HVAC contractors are NATE certified. It’s not required, but certification gives you peace of mind that our professionals can handle the job. Cleaner Products We always use refrigerants and other HVAC products that are cleaner for the environment and your home. Customer Service That Goes Above and Beyond Customer service is our #1 priority. We’ll even provide window unit air conditioners while the HVAC service is being done.