HVAC Maintenance

Residential Maintenance | HVAC Maintenance Tips


On the first 70° day of Spring try your air conditioner.


On the first 60° day of Fall try your furnace.

Air Cleaner & Air Filters

Aprilaire 2200, 2210 and 2400

On average the filter needs to be replaced annually. Households will differ so check every 6 months and change more often if needed.

4" Thick Box Filter

On average these need to be replaced every 6 months.

1" Filters

These filters should be changed every month.

Below Please Find Our HVAC Maintenance Pricing and 17 Point Check List

It is extremely important to have your HVAC systems maintained every year to prevent breakdowns, to maintain efficiency, lengthen equipment life and lower utility costs. We service systems in early spring (April/May) and early fall (September/October). Our maintenance plans are tailored to the type of equipment the customer has. Please call our office if you are interested in signing up and/or renewing our maintenance plan.


Commercial Maintenance

American Air Systems offers Preventive Maintenance Service Agreements for all manufacturers of boilers, chillers and packaged rooftop equipment.

This agreement will include maintenance inspections to help prevent breakdowns, maintain efficiency, lengthen equipment life and lower utility costs.

Maintenance Services Will Include the Inspection and Adjustment of the Following

  • All moving parts
  • Condensate pans and drains lines
  • Efficient operation of all covered equipment
  • Valves, pumps and regulators
  • Suction, oil and discharge pressures
  • Leak testing
  • Oil pressure and condenser controls
  • Motor bearings
  • Fan bearings
  • Fran drive alignments
  • Intake screen and dampers
  • Exhaust fans
  • Thermostats
  • Electric heat operation
  • Voltage and amperage