A professional HVAC technician using manifold gauges to check refrigerant levels and test for leaks on an outdoor air conditioning unit.

Do I Really Need to “Top Off” My A/C Refrigerant Every Year?

It’s a familiar story. Your A/C stops cooling on a hot afternoon. You call a technician. He hooks up some gauges, tells you you’re “a little low on Freon,” adds a few pounds, charges you $300, and leaves. The A/C works great… for about three months. Then, the air gets warm again, and you do […]

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