AC Refrigerant Leak Repair in Hemet
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Signs of a refrigerant leak include weak cooling, ice on lines, a hissing sound, and oily spots on fittings. Refrigerant isn't used up, so a low charge means a leak. Federal EPA rules require certified technicians to handle refrigerant. HomeGuide estimates leak repair at $200 to $1,500 nationally, plus the cost of recharging the system.
Last reviewed October 19, 2026.
What are the signs of a refrigerant leak?
- Air from the vents isn’t as cold as it used to be
- Longer run times and higher electric bills
- Ice on the copper suction line or indoor coil
- A hissing or bubbling sound near the indoor or outdoor unit
- Oily residue on refrigerant fittings
Why isn’t a top-off enough?
Adding refrigerant without finding the leak means paying again when it leaks out. Ask the technician how they found the leak (electronic detector, bubble test, or dye) and whether the leaking part can be repaired or needs replacement.
What about older R-22 systems?
Older systems may use R-22, which the EPA has phased out of new production. Only recovered or stockpiled R-22 is available, so recharging an R-22 system can be expensive. For an older R-22 system with a major leak, compare the repair cost with replacement. See repair or replace.
What does leak repair cost?
HomeGuide national estimates: refrigerant leak repair $200 to $1,500, recharge $100 to $600, evaporator coil replacement $1,000 to $4,500.
When should you call an emergency AC pro in Hemet?
Call for urgent help, and call 911 first where noted, if any of these apply:
- Someone has signs of heat stroke: confusion, slurred speech, fainting, very high body temperature, or hot skin. Call 911 and start cooling them right away.
- The AC is out during a heat wave and someone at home is an older adult, an infant, pregnant, or has a medical condition that heat makes worse.
- The outdoor unit or air handler smells like burning, sparks, or keeps tripping the breaker. Turn the system off at the thermostat and breaker.
- Water is leaking from the air handler into ceilings, walls, or flooring.
- The AC runs but indoor temperatures keep climbing on a hot day.
- You smell gas near a gas furnace or package unit: leave and call 911 or SoCalGas from outside.
If someone shows signs of heat stroke, or you smell gas, call 911 first. Don't wait for a contractor.
Where is refrigerant leak help available near Hemet?
Requests are taken from Hemet and these nearby communities:
What do people ask about AC repair in Hemet?
Can I add refrigerant myself?
No. Under EPA Section 608 rules, refrigerant for home AC systems must be handled by certified technicians.
Where do AC leaks usually happen?
Common spots are the indoor evaporator coil, the outdoor coil, valve cores, and brazed joints, especially where lines vibrate or rub.
Is refrigerant dangerous?
Leaking refrigerant in a home is usually a small amount, but avoid touching liquid refrigerant, which can cause frostbite, and ventilate the area.
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