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3-Visit Maintenance


once in the spring     once in the fall    once at your request

3-Visits Include:

Pre-Season Cooling Inspection

Annual Major Maintenance

Free Service Call at Your Request
15% Off Service and Repairs
Priority Service - No Overtime Charges
All From A Company You Know and Trust!

You wouldn’t drive your car 100,000 miles without changing the oil. The same logic holds true for your home comfort system. Regular preventative maintenance is the best way to ensure trouble-free operation and peak performance. Yearly maintenance is required by Trane, Lennox, Carrier - in fact by ALL manufacturers to protect warranties. The Original Evans Air 3-Visit Maintenance protects you year-round. It can help to avoid a system failure in severe hot or cold weather when you need it most, and it can also keep your energy bill from getting out of control.

When Should I Do Maintenance?

The old adage is true: "an ounce of prevention is worth a pound of cure". Below you’ll find Evans' Preventative Maintenance Checklist, which is our proven method to keep your system in the pink and your home in constant comfort.

  • All HVAC manufacturers require yearly maintenance to maintain standard warranties and extended warranties.
  • We recommend an inspection in the spring and annual major maintenance in the fall.

Preventative Maintenance Checklist

Bi-annual preventative maintenance will ensure that your system runs as efficiently as possible. The Original Evans Air Conditioning will perform the following tasks, depending on the unit:

Outdoor Units

  • Inspect unit for proper refrigerant level
  • Clean dirt, leaves and debris from inside cabinet
  • Inspect base pan for restricted drain openings—remove obstructions as necessary
  • Inspect coil and cabinet—clean as needed
  • Inspect fan motor and fan blades for wear and damage—on older models lubricate as needed
  • Inspect control box, associated controls/accessories, wiring and connections. Controls may include contactors, relays, circuit boards, capacitors, sump heat and other accessories. All control box and electrical parts will be checked for wear or damage.
  • Inspect compressor and associated tubing for damage

Indoor Units

  • Inspect and clean blower assembly (includes blower housing, blower wheel and motor)
  • On older models, lubricate motor and inspect and replace fan belt if needed
  • Check combustion blower housing for lint and debris and clean as necessary
  • Inspect evaporator coil, drain pan and condensate drain lines. Clean as needed
  • Inspect for gas leaks in gas furnaces
  • Inspect burner assembly—clean and adjust as needed
  • Inspect ignition system and safety controls—clean and adjust as needed
  • Inspect heat exchanger or heating elements
  • Inspect flue system—check for proper attachment to the furnace, any dislocated sections, and for signs of corrosion.
  • Inspect control box, associated controls, wiring and connections
  • Insure all mechanical codes are met
  • Clean or replace air filters
  • Inspect conditioned airflow system (ductwork)—check for leaks

While Your System Is Operating

  • Monitor system starting characteristics and capabilities
  • Listen for abnormal noise
  • Monitor air conditioning and heat pump systems for correct refrigerant charge
  • Measure outdoor dry bulb temperature
  • Measure indoor dry bulb temperature
  • Measure high and low side system pressures
  • Monitor gas furnace for correct line and manifold gas pressure—make adjustments as needed
  • Measure temperature rise and adjust airflow as needed
  • Check vent system for proper operation
  • Monitor system for correct line and load volts/amps
  • Monitor system operation per manufacturer's specifications
  • Provide system operation report and recommend repairs or replacement as necessary

    Commercial Maintenance Agreements available

NOTE: Filters, belts, refrigerants and other necessary parts are extra. Systems will be cleaned as accessible.