Air conditioners and heat pumps don't use up refrigerant. If yours is low, it's leaking. Adding more without finding the leak means paying again next summer, and running low damages the compressor over time.
We use an electronic leak detector, bubble solution and, when needed, a nitrogen pressure test to find the leak. The usual spots: the indoor coil (especially with older copper coils), the service valves, and flare fittings on mini-splits.
Once we find it, you get options: repair the leak, replace the leaking coil, or, on older R-22 systems, replace the system. We're EPA 608 certified and recover every ounce of refrigerant we remove.
Signs you need this
- You've had refrigerant added more than once
- Ice forming on the indoor coil or the copper line outside
- The AC runs all afternoon and never reaches the set temperature
- A hissing or bubbling sound near the indoor or outdoor unit
How it works
Leak search
Electronic detector and bubble test. Nitrogen pressure test if the leak is hard to find.
Options
Repair, coil replacement or system replacement, each with a written price.
Repair and recharge
Evacuate to a deep vacuum, charge by weight, and verify with measurements.
Common questions
Can't you just top it off?
We can, but it'll leak out again and you'll pay again. We'll do it once to get you through a heat wave if you're booking the repair.
Is refrigerant dangerous?
In a home leak, not usually. It's heavier than air and non-toxic in small amounts. In an enclosed space like a small utility closet, ventilate and call us.
What about R-22 systems?
R-22 is no longer made, so recycled supply is expensive. On most R-22 systems, fixing the leak and recharging costs more than half of a new system.