AC Maintenance Willis

Of all emergency AC breakdowns, 94% occur in systems that have not been properly maintained. Additionally, homeowners can save as much as 30% on the cost of their energy bills with regular maintenance for heating and air conditioning systems.

You can save money on the cost of operation and repairs as well as extend the life of your unit by allowing us to check up and service your system twice a year with an AC maintenance plan in Willis, TX.

Thorough System Checks


  • Proper refrigerant charge
  • Compressor and fan amps
  • Check and clean condenser coil and fan
  • Capacitors and contact points
  • Valves and seals for proper fit
  • Inspect refrigerant levels & pressure
  •  Check & adjust thermostat
  •  Inspect wiring, contacts, capacitors & relays
  • Inspect evaporator coil
  •  Inspect and clean condenser
  •  Inspect & clear condensate drain lines
  •  Inspect outdoor disconnect
  •  Inspect condenser fan motor & blades
  •  Inspect compressor at startup
  •  Wash out condenser
  •  Add algae tabs to condensate drain pan


  •  Check thermostat
  •  Inspect heat ex-change
  •  Check fan wheel
  •  Check blower motor amps
  •  Check filters
  •  Check pilot burner / flame rod
  •  Check safety controls
  • Test for carbon monoxide
  • Inspect gas piping
  • Check burners
  •  Inspect & adjust electrical connections
  •  Check system airflow Identify system switch and/or breaker
  • Overall performance and note any necessary improvements

Common Customer Questions on the Maintenance of Your Home’s Air Filters

Why Do I Need To Change My Air Filters Regularly?
This is one of the questions homeowners ask us most! Air filters do a lot of work for your HVAC system in Willis. They filter out all kinds of gross things in the air, such as pollen and dust that would otherwise circulate through your home. They are also your defender against larger objects (such as insulation) being pulled into the system that could cause damage or present a fire risk. But the most important reason for changing your air filter? Clogged air filters are the number one cause of HVAC system failure.

When Should I Change My Air Filter
Air conditioning filters should be replaced once a month to several times a year depending on type and usage. Clean filters allow your air conditioner to run more efficiently, which can save you money on energy bills and help you avoid a costly repairs or replacement, especially if you have pets or are surrounded by a high-pollen area like Willis. Air filters are generally pretty inexpensive, and way easier to do than replacing an HVAC unit. If you have questions about your Air Conditioning Unit or any problems with your filters, Reliable Air & Heat are always happy to help our neighbors meet their home comfort goals!