We had Dunman Electric come out and change all of our pool lights. We first had a pool company come out and they spent the entire day here and were unsuccessful--they were unable to pull the wire through the conduit in the ground. So the next day we had Dunman Electric come out and in a matter of an hour (maybe hour and 1/2 tops!) they got the entire job done. And here's the kicker, they charged us less money than the pool company charged us (even though they got nothing accomplished). So if you need lights done on your pool, skip the pool company and call Dunman first! I promise you will be happy (and pay less too)!