I have been using Garrett Cooper & Associates for the last 3 tax seasons. I was referred to them by a friend after having multiple years of horrible service at H&R Block and trying to prepare my taxes on my own.
I have always made my appointments with Rick and have always had a wonderful experience. He is a former IRS auditor and knows what he's talking about. He is a chill, laid back older gentleman and I just love him. I have never gotten as much money back on my returns since I have started seeing Rick. I am literally tripling my previous returns. Even if you can't see Rick, Dennis is just as great and their staff (including their respective wives and kids) are always pleasant.
Make sure you make your appointment in early January as they fill up fast. Rick goes to California every other week when tax season starts so you'll have to catch him while he's here.
They are located on Lake Mead Blvd past the Fiesta Henderson, directly across from the Target shopping center. They are in a little building that used to be a house so don't miss them! Think of them for next year's taxes, you won't be disappointed.