Find the Leak, Fix It Right, Recharge & Test

AC LEAK REPAIR — LANCASTER, PA

AC not cooling because of a refrigerant leak? Just recharging won't fix it. Lancaster AC Repair Pro finds the leak, repairs it properly, then recharges and tests your system.

AC Refrigerant Leak Repair — Lancaster County, PA

Low refrigerant is the #1 cause of AC not cooling properly. But refrigerant doesn't "run out" — if it's low, you have a leak. Finding and fixing the leak is the only real solution.

Our AC Leak Repair Process

  1. Pressure check: Verify system is low on refrigerant
  2. Leak detection: Electronic detector + UV dye to locate all leak points
  3. Leak repair: Solder, braze, or replace fitting/component as appropriate
  4. Pressure test: Nitrogen pressure test to verify repair holds
  5. Vacuum: Pull system down to remove all moisture and air
  6. Recharge: Charge to manufacturer specification by weight
  7. Performance test: Verify proper temperature split and system operation

Common Leak Locations

  • Evaporator coil — most common on older Carrier/Lennox systems
  • Service valve fittings
  • Flare connections at line set
  • Condenser coil (from physical damage or corrosion)

Call (717) 483-1673 for EPA-certified leak diagnosis and repair.

FAQ

Frequently Asked Questions

Recharging without finding and fixing the leak is a waste of money — refrigerant will just leak out again. We always locate and repair the leak first.
We use electronic leak detectors, UV dye, and nitrogen pressure testing to locate leaks at coils, fittings, service valves, and refrigerant lines.
$300–$600 for most refrigerant leak repairs including leak detection, repair, and recharge. Coil leaks are more expensive ($500–$1,200) if the coil must be replaced.
Systems installed before 2010 likely use R-22 (Freon). Systems after 2010 use R-410A (Puron). New systems from 2025 forward use R-454B. We're certified for all types.

DON'T SWEAT ANOTHER DAY

Lancaster County's most trusted HVAC team. Available 24/7.