Welcome to Superco – Southern California's Premier Appliance, Furniture, Mattress and Massage Chair Store

Nice selection of sofa colors and new design center for the home that I liked a lot when you walk all the way to the back of the store. I'm excited about getting some help design my new house with May. She helped me pick some stuff on their large iPad screen and finally picked a color theme for the kitchen.

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.

Great place! Jacqueline was super nice and helpful and gave us a $15 gift card as well! Very friendly people with great prices.

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

I ordered a washer at Superco at the end of April and wanted to have the washer delivered to my house before May. Ken, the manager of Superco, helped me and trying really hard to find the model I wanted. During this time, lots of containers were stuck at the port, and not many inventories were available. Ken was able to find me the washer after a few hours. I was so thankful that I could get the washer on time for my tenant to move in. Home Depot was not able to do it in a few days, plus they didn’t have lots of items in stock and have to wait 2-3 weeks. I am really pleased with Superco. It’s customer service and availability was great. I would strongly recommend this store, a super store to get house appliances. Thank you Ken, you are the best!

Excellent service and excellent pricing! I have come here multiple times and never got disappointed. Our sales Ken Cheng is friendly, patient and knowledgeable. Thanks, Ken!

Best price in town for extra firm mattresses! I did a little bit of shopping around and research before I went in. Jacqueline greeted me very friendly as soon as I walked in and encouraged me to take off my shoes and take a quick nap from all angles on each mattress I wanted to try out, helped me out with delivery times. Very nice customer service. Anyone looking for a new bed or furniture should definitely check this place out.

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.

Great price. Good service. No nonsense. Recommended!

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.

Julie (the boss) was a pleasure to work with as we were looking for appliances and even a potential kitchen remodeling project. Highly recommend Superco! There is a reason they've been in business for so long.

Sales man - Ken Cheng is super nice and friendly he helped my mom and I to pick and choice the right message chair and give us great price! Would recommend superco to all of my friends and family !

Amazing rice cooker selection and really have any home appliance you would want. Found my full stainless steel rice cooker and it comes with one-year warranty! Cant recommend enough.

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!

Very good store, extremely friendly staff. I felt able to look around slowly without being pressured to buy. Good prices on everything, and especially beautiful furniture.

Salesman Ken Cheng was very personable and friendly, answered our questions, and addressed our concerns as well. Especially with the matter of pricing since the price must be right with furniture. He encouraged us to cross-reference prices on the spot, and there really wasn't a need in the end since they had the best prices as it is! Ken also made us aware of all the potential rebates and perks we could get from our purchases, and made sure we knew how to get them. Overall, great experience and would come again!