Best Water Heater Repair And Installation in Phoenix AZ

We have been using this company for over a year now and service is very poor. They are supposed to have someone come on thursdays to clean the pool. Most the time they don’t clean both filters, they never come when they are supposed to, I haven’t had anyone here in three weeks so I went and checked the water myself. Nobody answers the phone or any emails. Looking for someone else who will actually come.