Care Services installed our geothermal and heating and cooling and we have had nothing but problems with them since installation. At least once or twice a year we have to have them out because something's not working and things work - for a while. Now we have a major issue with our A/C - in July! - and they swear up one side and down the other that they didn't install what they assure me is the problem, and so they won't touch it. The people who installed our water, of course, swear up one side and down the other that Care Services installed it as it's a MD requirement, not a PA requirement. However, unlike Care Services, our water people are going to come out and see what they can do. Care Services attitude seems to be "we didn't do it, so it's not our fault" and "too bad so sad". In speaking with Mike he spent the whole conversation telling me that they weren't responsible and he was completely unhelpful about how to resolve the problem. Not pleased and will not be using them again. read more