R-22 refrigerant, which is being phased out, has significantly dropped in price presumably due to lower sales than expected earlier in the year. If you've been holding off on repairs due to the high cost of R-22, now is the time to repair that leak and recharge your system before the inevitable price increases again next cooling season.
Of course we recommend replacing R-22 systems with new high efficiency 410a refrigerant systems whenever possible.
Call Perri-Aire for fast, quality HVAC service in Chicago-land at 773-777-4888.