Best Buy

4.2
4140 reviews
Best Buy Logo

About

Electronics StoreComputer StoreCameras & FilmAppliance StoreTelephone CompanyBest Buy
Shop TVs, computers, appliances and more at Best Buy. Get expert advice, same day pickup and Geek Squad support—all in one place.

Details

  • Requires appointmentNot available
  • DebitAvailable
  • Cash onlyNot available
  • Accepts checksAvailable

Location

Best Buy
31350 Courthouse Dr, Union City, CA
94587, United States

Hours

Reviews

4.2
4,140 reviews
5 stars
2,255
4 stars
1,025
3 stars
402
2 stars
150
1 star
308

What are people saying?

AI-generated from recent customer reviews

Customer Service

Mixed reviews on customer service; some praised helpful staff while others reported rude or indifferent service.

Product Availability

Customers expressed frustration over stock issues and miscommunication regarding product availability.

Store Environment

The store is generally described as clean and organized, but some customers noted difficulty in finding staff for assistance.

Repair Services

Geek Squad services received criticism for poor communication and handling of repairs, leading to customer dissatisfaction.
  • JP
    Jennifer Poli
    4 days ago
    1.0
    This review is for the Geek Squad portion of this location. My husband took his functioning 1-mo old iPhone 15 in for service, as we were unable to fully perform a software update. It was returned to us in inoperable condition. We now cannot get past page 1 of the set up process. After many phone calls back and forth, BB agreed to give us a phone "of similar value" to the one they broke. Imagine our surprise/disappointment when they offered us a refurbished iPhone 11! On what planet is a used 11 comparable to a practically brand new 15? None that I know of. After more back and forth, they decided that a used 12 Pro would be an acceptable replacement. Look, we aren't asking for a 17 Pro Max, we just want to be made whole, as anyone would in our situation. Andres (mgr who helped us) said there were no other options. I'm sorry, but a 12 Pro is not a viable solution here either!
  • TV
    Tony Valdez
    Jan 5, 2026
    5.0
    Nice people but.. No auto section whatsoever I mean it’s been completely taken out. I really miss Fry’s Elec.
  • JL
    Jaime Leon
    Jan 1, 2026
    5.0
    I had pre ordered sone games for Christmas. As soon as I received the information that my games were ready to pickup, I went the next day. It was super easy. I walked in and they had a separate pickup area. I received my games quickly and was on my way. I loved it.
  • DM
    Danyelle Marshall
    Dec 30, 2025
    3.0
    Went to buy Xmas items at a discounted price. I scored over 80% ff on wrapping paper! I got a few other finds also at discount. Staff was stressed though. Lots of people today.
  • JB
    Jett Barley
    Dec 30, 2025
    1.0
    The store manager Dalton is the worst. He lied about product stock and withheld the product for an hour. People waiting in line all morning were not able to get product. This was not the first time this happened too. AVOID THIS BEST BUY

Frequently Asked Questions About Best Buy

What are the store hours for Best Buy in Union City?

Best Buy in Union City is open Monday through Saturday from 10:00 AM to 9:00 PM, and Sunday from 10:00 AM to 8:00 PM.

Where is Best Buy located in Union City, CA?

Best Buy is located at 31350 Courthouse Dr, Union City, CA 94587, USA.