I highly recommend Choates for all your heating and a.c. needs. There service is outstanding. I bought my upstairs and downstairs a.c. unit from them. My a.c. wasn't cooling, their service agent was here and had it fixed in an hour and a half, not to mention it was a Friday night at 8 pm. I also bought a waterless hot water tank, best purchase ever made. Their technicians are very courteous and professional. My next purchase from them will be heating units, they are hanging on for now. I promise you won't be sorry using Choates for all your heating, a.c. and plumbing needs.