Su and may are super helpful. Got the sofa and range hood

Went in looking for some appliances to replace old broken down ones that I had at home. Staff was friendly and prices were legit. Easy experience, in and out 10/10, would go again.

Look no further for lower price. Here's the best deals you can find in town or online. Fabulous and honest customers service. Sue helps us pick out the right washing machine at a reasonable price.

Growing up in the Diamond Bar area, SUPERCO has always been there for us whenever we need an appliance! This is where my Taiwanese parents buys rice cookers, water heaters, couches, pots and pans—what have you. Now we’re the ones shopping here, who would’ve known? We only come in once in a while because their appliances are quality (and rarely needs replacing), but it’s great that SUPERCO is such a cornerstone of the community. Thank you for always being here!

May was very helpful, service was good.. I felt happy paying a reasonable price for a mattress and box spring!

This was a wonderful shopping experience for the appliances we needed. Not only were we introduced to the perfect appliances we needed, but the price was good too. They price match as well. Truly recommend this place and we will be buying future home appliances from here as well.

Superco always offers excellent customer service; their sales representatives are knowledgeable and very patient, not pushy at all. I bought a massage chair about two years ago after spending almost two hours trying every model of massage chairs, the sales rep took time to explain the different functions and features. And of course Superco offers the most competitive pricing; definitely my go-to place for furniture, electronics, and applications, big or small.

I went in to look for a new blender for the summer and for my kids to use. Was greeted quite nicely when we walked in and the cashiers were very friendly. Purchased a Cuckoo hand blender for my daughter and she loves it. Easy to use and wash. 5 Stars.

I’ve been coming here for years and years now and I’ve always had help from Ken! He would be the first person to greet you when you arrive. I’d always ask him where everything is and he knows what to recommend and knows everything about anything I ask. This time I came in looking for a new refrigerator for our new house. He was able to direct me to where it was, while also suggesting which one I should get. Great customer service as always, and that’s thanks to Ken !

Very good experience. Friendly staff and well rounded pricing for all items. Recommend. I got a soy milk maker and Mr. Cheng was very willing to make sure all needs are met along wi try explaining the usage of the machine. Other purchases with them were also made in the past and each was good

Superco always offers excellent customer service; their sales representatives are knowledgeable and very patient, not pushy at all. I bought a massage chair about two years ago after spending almost two hours trying every model of massage chairs, the sales rep took time to explain the different functions and features. And of course Superco offers the most competitive pricing; definitely my go-to place for furniture, electronics, and applications, big or small.

Very clean storefront, helpful staff, fair pricing. Would recommend again. Also have a nice website that shows most stock

This is the best spot to go to for just about any appliance you can think of! They carry great brands and have the most competitive prices. On top of that, their customer service is second to none. I am a lifelong customer and highly recommend this store to everyone!

I'm from Fullerton and I came over to Superco looking for an induction cooker for my aging Mom. Ken bent over backyards to help me out with this purchase. He is highly knowledgeable and I appreciate his expertise. He did not try to sell me anything. I highly recommend Superco for all your appliance needs. Simon

Ken Cheng was super helpful with it came to choosing out the cooling fan we needed. He was very knowledgeable about everything and was very helpful when we had questions

We had Superco to do our kitchen remodel in March 2021. Julie helped us to design the kitchen and made a visual representation of it. Julie spent a lot of time going over design ideas with us to make sure our kitchen looked beautiful and functions efficiently for all we need. The contractors were on time everyday and did work efficiently. Especially the contractor, Luke, he was just Top Notch, he was very responsible for his work and even extended his hours to complete everyday work. It was very pleasant to work with them. Thank you Julie and crew for all your amazing work.