Best Comprehensive Repair in Phoenix AZ

We have used them for years and cannot get them to do a simple repair. We have been waiting for literally months for them to fix a part, and algae keeps growing, so they keep having to shock the pool, which makes it look better for the day but unsafe to swim. They are happy to take your money when all they have to do is a 5 minute visit 1x/week, but refuse to make a repair despite continually promising to do so.