I contacted Air Rite Air-conditioning as some neighbours recommended them to sort out the a/c problem we were having: 2 units were not cooling at all. The guys arrived as promised and started to work although it was getting dark. (I thought they’ll just do an inspection and come back later). In a couple of hours, both units were blowing ice cold air again. At last and after many years of guess work, we know who to call for a/c trouble shooting and regular maintenance. I can’t recommend them enough.