Hvac Maintenance Plans in Abilene, TX

To save on utility bills and service calls, we urge you to take a preventive approach to your heating and cooling maintenance. Addressing small issues at early stages can help you avoid expensive repairs. At Mike Tschaar Heating & Air Conditioning, we offer maintenance plans with regular inspections to help keep your systems running longer and more efficiently.

Residential customers with a maintenance agreement are charged daytime rates instead of overtime rates if service is needed after hours!

Why Should I Sign Up For a Maintenance Agreement?

  • Better Functioning Equipment: Properly maintained equipment functions more efficiently and lasts longer, saving you money.
  • Fewer Repairs: Regular service calls will help identify and fix any problems before they become a major disaster.  
  • Improved Safety: Heating and cooling malfunctions can cause safety issues. We can avoid dangerous situations by catching problems early.
  • Service Hours: Customers receive 24-hour service without being charged overtime rates in the case of an emergency need.


We do fall inspections to help ensure safe operation throughout the winter, as well as spring inspections to get ready for hot summers in Abilene, TX, and the surrounding area. You can review inspection packages in detail below. Also included in maintenance plans are regularly scheduled service calls, discounts on parts, and priority service. View our complete maintenance agreement here, and contact us to sign up today!



  • Check/clean air filter
  • Check electrical wiring and connections
  • Check and adjust burners
  • Check and adjust combustion air chamber
  • Check and adjust pilot assembly
  • Safety check heat exchanger
  • Check gas furnace venting system
  • Check safety limit switches
  • Lubricate motors as required
  • Check and calibrate thermostats
  • Check and adjust belt
  • Check ductwork for air leaks
  • Check refrigerant charge and defrost controls (HP only)

Spring Inspection

  • Rinse condenser coil with water
  • Check/clean air filter
  • Check electrical wiring and connections
  • Inspect condensate drain
  • Inspect safety controls
  • Check refrigerant charge
  • Lubricate motors
  • Check voltage and amperage
  • Check and calibrate thermostat
  • Check condenser fan motor
  • Check relays and capacitors
  • Check temperature differential


We Can Help You Get Financed Today!