10. Ohana Pool & Spa Care, LLC
"I can't say enough great things about John. When our pool guy at the time was trying to tell us our DE filter was broken and needed to be replaced with a $1400 cartridge filter, I contacted Ohana Pools to get a second opinion. It turns out that there was nothing physically wrong with our current filter, and that all we needed to do was change out the grids. John even saved us more money by sending us a link to the grids on Amazon, since they were cheaper on there than the pool companies in town. He came and installed them for us and our pump is now running properly again. We can't thank him enough for saving us a ton of money and headache."