Super friendly owner and tries to his best to be helpful. We found this on FB marketplace and we…read morewere skeptical because the google maps location showed a sketch street, but when we came by during the day it was totally chill. The entrance was different than the google maps location so I took photos for anyone else. They have parking in the front of the gate, and a small warehouse with a bunch of PVC / wood slat options, 3d wall panels, and more. We just got a pack of pvc wood slats so hoping they turn out well and how we need / want to use them.

From the owner: We offer PVC marble panels, WPC panels, acoustic panels, faux stone panels, wrought iron fences,…read morealuminum fences, sliding gates, and matching door gates with local pickup or delivery by arrangement in Los Angeles.

Recently, I needed to have some custom wood molding made for my home and Main Building Materials…read morecame to the rescue. I found them online as a supplier of the specific style and material that I needed. When I came in, everyone was very friendly and helpful. When I mentioned what I was looking for, I was introduced to Belinda who would be the person to help me out with my custom order. Belinda kept me updated on the status of my order and when it was ready to pick up. It was so refreshing to be helped by someone professional and provides excellent customer service, which hasn't always been the case at other hardware stores. I will definitely be returning to Main Building Materials for my custom millwork and general hardware store needs. 100% would recommend.

Great prices for real wood cabinets that will last. And the prices are very reasonable. Thank you…read moreso much.

Great shop, convenient downtown location…read more If you need tools or construction equipment, Grainger is a great resource. My "go to" resource for belts & motors for fans and a/c equipment. Their catalog is HUGE! Good service at this location.

This supply store is located on Alameda in a busy section of town. All of your safety and…read moremechanical needs can be met at one stop with plenty of parking. It's fairly new and sparkles inside with nicely organized shelves and fairly nice employees. I picked up my supplies and was able to browse for sale items and possible man toys for home and work. It's not exactly a store I would frequent, but when I need anything technical, I can usually find it here!

Junior was my contact person at Sepulveda and he was great! Very knowledgeable about the products,…read moreso helpful and pleasant to deal with. I'm going to ask my builder to order from Sepulveda Building Materials - a nice family owned business in Gardena. And the employees are all so helpful!

Sepulvida has the best granite selection in San Bernadino and Redlands. We went to two others that…read morewere very limitied to whst they offered or has in stock. The customer experience was Super from beginning to end! We left paying a fair price with exactly what we were looking for.

You're better off going to home depot or lowes or any other building material store!! Everything is…read moreover priced here.

I came in for bug spray and easily found what I needed, the staff was very friendly and it was…read morepretty easy to find what I needed.

After hitting a dead end on specialty parts, I decided to contact Ferguson in Los Angeles…read more I met Sean and he went above and beyond with his vast knowledge of plumbing parts and his excellent customer service, he was able to track down exactly what I needed. I will never shop anywhere else and I will always come back to Sean. Thanks

Great store in the middle of south central. All you could need for plumbing and kitchen, at…read morediscount prices. Cheaper than other Plumbing stores around, and if they don't carry something, they're happy to order it for you for next day arrival. Their diagrams even have all the parts broken down, so you can buy just the part you need and not the entire trim kit for a sink (as other hardware stores will try to sell you). By coming here, I got just the $20 handle I needed, instead of the $183 kit, or $250 kit and valve which EVERYONE else was trying to sell me. Very much appreciated. Pro Tip: free parking in the lot connected to the store, fenced in.

Called United Welding Supply to ask about getting my 5lb CO2 tank filled, and Wayne picked up and…read moregave me all the info I needed. Super friendly and helpful. Went in afterward and the whole thing was quick and easy. Price was great, the staff was friendly, and they had my tank filled by the time I was out with my invoice. Would definitely recommend them if you need a CO2 refill

This is a great place with outstanding customer service. I own an oxygen tank that I needed to get…read morerefilled. Unfortunately, the safety certification for the tank had expired. So that needed to be taken care of - with a hydro pressure test - before my tank could be refilled. When I explained the situation to Wayne, he offered to have my tank tested and filled by his supplier, on an expedited basis. Because I needed the oxygen right away for an ongoing project, I asked if he knew of any locations in the LA area that will do hydro testing on an immediate walk-in basis. That was not an option, since that service is no longer available locally. But he came up with an even better, generous solution: he kindly offered to loan me a brand-new tank filled with oxygen to get me started, and to arrange for my tank to be tested and filled, and to exchange the two tanks as soon as my tank came back from testing. As the other reviews indicate, Wayne is great to deal with, friendly and knowledgeable, and truly devoted to providing customer satisfaction. I recommend United Welding Supply highly.

Good service , the guys really know roofing. They helped me put a list together of items I would…read moreneed.

I came in looking for an older roofing tile that several professionals told me they'd never seen…read more One of the guys behind the counter IDs the tile, goes in back and finds a sample board from the company who is now out of business. Helpful and very professional for a building supply place.

My experience from the initial salesperson coming out to give me a quote to working with the owner…read morethroughout the project was outstanding. I called many companies for quotes on the project and was being quoted twice as much as California Decking & Waterproofing. If you want the project done right and receive excellent service, you just have to give California Decking & Waterproofing a call. Thank you, California Decking & Waterproofing!!

They started work on time and finished on schedule with no…read more interruptions. The job went smooth and easy and the price was fair. Thank you Victor for getting this done on time.