Crafting Plumbing Classics Since 1979
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EXCELLENT Based on 36 reviews Posted on Google E.Trustindex verifies that the original source of the review is Google. needed help with a project and ragnar was so kind and helpful. responsive both over email and phone, and finished the job quickly too. he's really knowledgeable and i plan to consult here whenever i get around to replacing my kitchen sink very happy to have found a local business to support!Posted on Google B MellTrustindex verifies that the original source of the review is Google. Not sure where to start, in explaining why this store is such a gem. I've bought their products for almost 40 years. It starts w/ the people.. Ragnar (owner) is a quick-witted super knowledgeable but ultra-humble guy. Seems he always has a twinkle in his eye when he speaks. And wow does he know his stuff! Ian and Curt are also amazing in their own right. It's a really good place to buy kitchen and bathroom products like sinks, faucets, tubs, etc. However, if you have an old house and need some plumbing advice related to vintage sink/tub/etc products, these guys might just amaze you. Yesterday I had a problem and they toiled away at it and used a machine lathe, and wrenches and tools I had never seen before to fix my problem. They were so determined. And, so nice and friendly. Berkleyish in the best sense of the word. Thank goodness there are still stores and people like this! I can't say enough good things about them!!!Posted on Google Dan GrayberTrustindex verifies that the original source of the review is Google. This store is such an incredible asset to anyone with specialty or older fixtures. I've spent so much time in regular hardware stores trying to figure out what parts I need, or how I'm going to fix what I need to fix with the limited parts available. When I go into the sink factory, I've only ever spoken to one individual (I'm guessing the owner?), who always knows exactly what I'm looking for. Case in point, I just went in with an internal part of a valve in our shower. He knew exactly what valve it was as soon as he saw it. He mentioned that it there had been a few different versions of it over the years, and that even though they no longer made the part, he had a replacement part in stock that worked as long as you changed out an o-ring (which - of course he also had). Don't waste your time wandering around the plumbing section of a hardware store. Come here and talk to someone who, apparently, lives and breathes plumbing fixtures. This small store is one of the great ones - the niche stores that contain as much knowledge as they do parts.Posted on Google A NgTrustindex verifies that the original source of the review is Google. Come here for creative, cheap solutions and honest customer service when it seems like everyone else is telling you the opposite of what your gut it saying! I had a kitchen sink hose that was leaking because the threading on the hose got ruined so the hose spray attachment wouldn't seal onto the hose. I went to Home Depot, Ace Hardware, Moran, and Rubenstein (the latter two are plumber specialty stores) and everyone told me the same thing: that the sink type is not a common model and it'd be hard/impossible to find a replacement hose so it'd be best if I just replaced my ENTIRE sink (basin, handles, faucet, piping, EVERYTHING), which can run $350+. I couldn't believe this because it was just the threading on the hose that was ruined, and there must be some way to hack it and make it work! Finally one of the plumbers recommended I try the Sink Factory, but warned me that it would be expensive. I called in and Ragnar the owner said he was technically closed today but offered to see me anyway. I dropped by and showed him the hose piece. He gave me a tiny little gasket and some teflon tape to wrap around the broken threading all for just $2. TWO dollars! And it works like a charm! Saved me hundred of dollars. Thank you, Ragnar!Posted on Google Paul HardingTrustindex verifies that the original source of the review is Google. I am Restoration Architect and Owner of the National Landmark 1901 Frank Lloyd Wright Davenport House, in River Forest, Illinois. We have been purchasing faucets, plumbing fixtures, custom items, and parts from the Sink Factory for over 15 years now. Ragnar and his team have an amazing selection, incredible knowledge, and an awesome, can-do dependable attitude. As a Restoration Architect we deal with many vendors and suppliers in the historic preservation world. The Sink Factory is the best! I highly recommend them!Posted on Google ari salomonTrustindex verifies that the original source of the review is Google. Ragnar was very helpful and had the part for our old Sunrise Specialty tub/shower fixture. He explained that they bought the entire inventory when Sunrise went out of business in 2016.Posted on Google HeatherTrustindex verifies that the original source of the review is Google. Phil was incredibly generous and helpful. Saved us thousands and unnecessary renovation compared to a local plumber’s fix.Showing only 4-5 star reviews
Restoration & Custom Work
If your plumber says it can’t be fixed—call us before you replace it.
Vintage Restoration
We Restore the Beauty and Function of Antique Plumbing Fixtures, Preserving their Legacy so Future Generations can enjoy these Timeless Works of Craftsmanship.
Rare Parts Sourcing
We have an Extensive Collection of Rare and Reproduction Plumbing Parts, carefully sourced to Preserve Historic Craftsmanship.
Custom Manufacturing
Manufacturing Custom Plumbing Parts when Original or Reproduction Pieces are Unavailable.
Project Consultation
Consulting Services Dedicated to the Art and Craft of Preserving Antique Plumbing.
Our Specialty Brands
We carry exclusive lines and specialty products you won’t find elsewhere
Sunrise Specialty
We're the exclusive source for Sunrise Specialty products, authentic reproduction hardware crafted specifically for clawfoot tubs. No other supplier offers our level of product expertise.
Chicago Faucets
The Sink Factory is proud to offer Chicago Faucets line. For over 100 years Chicago faucets have been providing durable long lasting plumbing fixtures to the American market.
Finish Customization
We provide exclusive Finish Customization Services for any of your currently owned products to be stripped, buffed, and tailored to your desired look. Perfect for matching your antique fixtures or creating a custom aesthetic.
Extensive Inventory
We stock one of the most comprehensive collections of vintage and specialty plumbing parts in the Bay Area.
- 150+ stem and cartridge options
- 150+ sink shapes and styles
- Large range of additional plumbing parts
- Thousands more available on demand
- Gaskets, washers, and packing materials
Can’t find what you need? Contact us directly—chances are we have it in stock or know exactly where to get it. Our website is constantly being updated with new products every month.
Specialty Sinks for Limited Spaces
Our Barclay Small Wall-Mount Sinks, Small Corner Sinks, and Pedestal Sinks are crafted to fit where space is limited—without compromising on elegance. Ideal for powder rooms, small bathrooms, and antique-style remodels, each piece reflects timeless design and high-quality craftsmanship.
We’re also proud to offer the Gerber West Point Wall-Mount Sinks—a true classic known for its clean lines, space-saving design, and reliable durability. It’s a perfect fit for compact layouts and period restorations alike.
Many of our Sinks are Available To Order Online with Fast Shipping, so you can stay focused on bringing your vision to life.
Over 45 Years of Expertise
For nearly half a century, The Sink Factory has been the trusted name for vintage plumbing restoration, expert repairs, and hard-to-find parts. Whether you’re working on a full restoration or searching for a specific fitting, our encyclopedic knowledge, extensive inventory, and helpful service make us your go-to plumbing resource.
- Hours: Tuesday – Saturday, 9AM to 5PM
- Phone: 510-540-8193
- Email: info@sinkfactory.com
Have a question or need expert advice?
At The Sink Factory, we proudly serve homeowners, designers, collectors, and plumbing professionals alike. Whether you’re looking for antique fixtures or reproduction hardware, our knowledgeable team is here to help with unmatched expertise.
Our Location
See where we’re located below. Drop in anytime during business hours!