I had kind of a mixed experience with Infinity Solar Pool Heating. Once the guy got here he was quick, efficient, polite, and nice. That part went well, and the prices were reasonable. The problem was that they were a little difficult to get a hold of. It took days to get a return phone call and the first appointment I made was changed 3 times within first day, and then ended up being a no-show. They did make the appointments around my schedule, which is good, but like I said they didn't show up the first time.