Absolutely terrible. They came one time to fix a leak in my swimming pool. The leak pool was still leaking. Came back again but pool was still leaking. This time I re patched the skimmer and the link slowed down a lot. Now my pool is leaking 1 1/2 inches in 24 hours. Called to have them come back and they said no thanks. $ 350.00 dollars later pool is worse then ever. But at least no leak at MY skimmer repair. STAY AWAY if you can. User's recommendation: STAY AWAY IF YOU CAN.