The AT&T Store in Costa Mesa provides phones, tablets, smartwatches, and connected devices alongside wireless data plans for every need, including prepaid and unlimited options with nationwide 5G service. Reviews consistently highlight great and amazing customer service, with staff described as kind, professional, patient, helpful, and very knowledgeable. Employees are noted for going out of their way to make things go smoothly, solving problems, and providing excellent explanations. The store is highly recommended by customers, with many calling it the best AT&T store. While it can be busy and difficult to get hold of someone at times, the overall experience is praised for its helpful and professional assistance.
Super great experience withe associates at the Costa Mesa store on 17th street. Especially Natalie! Very knowledgeable and made the transition from my previous provider to AT&T smoothly! Highly recommend this location!
March 2026
Natalie was awesome extremely smart great serviceā¦
January 2026
Cove made the purchase of my new phone easy. He was very informative & personable.