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Seasonal AC Maintenance Checklist for Delaware County Homes

June 3, 2025

Regular maintenance is the cheapest way to avoid mid-summer breakdowns.

Monthly / As Needed

  • Replace or clean air filters
  • Keep outdoor unit free of leaves, grass, and debris
  • Ensure supply and return vents are open and unobstructed
  • Professional coil cleaning (indoor and outdoor)
  • Refrigerant level check
  • Electrical connection inspection and tightening
  • Capacitor and contactor testing
  • Thermostat calibration
  • Condensate drain flush

Why It Matters Locally

Newtown Square and Delaware County see high humidity and pollen. Dirty coils and clogged drains are among the most common service calls we handle. A yearly professional tune-up typically pays for itself in lower energy use and fewer emergency repairs.

Ready for a spring check? Call us to schedule.

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