The Sink Factory

The Sink Factory Established in 1979. We sell Vintage and Modern Fixtures, Restorations, and Custom Part Fabrication.

02/18/2026

🛁✨ A customer came to us with an original vintage drain fl**ge still installed in his vintage tub.
When he tried replacing it with a modern Kohler push-push drain fl**ge, the diameter was almost identical — but the threads didn’t match 🔩❌

Instead of tossing the original piece, Ragnar had an idea 💡
We carefully transplanted the modern internal components into the original vintage fl**ge, then refinished it to match the look of the new drain.

The result? 🙌
✔️ Original vintage appearance
✔️ Modern push-push functionality
✔️ Clean, timeless aesthetic

All while preserving the integrity of the original fixture 🕰️✨
This is what thoughtful preservation looks like.

👉 If you have a vintage fixture or need custom-made plumbing parts, visit sinkfactory.com and request a quote for services — we’re always happy to help bring old pieces back to life. (Link in Bio)

🛁

02/16/2026

🛠 How a 100-Year-Old Standing Waste Works

In this short clip, we break down how a classic standing waste operates and show the condition this 100-year-old unit was in when it arrived at The Sink Factory.

💧 How it works:

Plunger down → blocks the water outlet

Rotate the plunger → lifts and allows water to drain

This standing waste came to us in very rough shape and required a custom restoration approach.

🎥 To see the full restoration process, visit our YouTube channel:

👉 -RepairShop

🔔 Subscribe for full restorations, repairs, and vintage bathroom repairs.

02/13/2026

🎥 How to Change an OLD Sunrise Specialty Faucet Cartridge (Pre-1997)

Sunrise Specialty faucets manufactured up to about 1997 use an older internal design. This video walks through the correct process to safely remove and replace the cartridge.

🔧 Step 1: Remove the handle screw

Old-style versions use a 10-32 handle screw, available on our website.

🔧 Step 2: Remove the bonnet nut

The bonnet nut holds the stem and cartridge in place and is also available on our website.

💡 Pro Tip:

After removing the bonnet nut, reattach the handle and screw, then pull the entire cartridge and housing out together. This method makes removal easier and helps prevent damage.

⚠️ Important:

There are no direct replacement cartridges for these old Sunrise Specialty faucets on the open market.

✔️ The Sink Factory has developed a modern washerless cartridge engineered to fit and function correctly in these older fixtures — available on our website.

🚫 We strongly recommend not attempting to rebuild the original cartridge. Installing a new cartridge is the safest and most reliable solution.

🔩 Reassembly Tip:

Tighten the bonnet nut until the cartridge and handle cannot rotate past the closed position. Proper tension is critical for correct operation.

📌 Disclaimer:

This video is for educational purposes only.

The Sink Factory is not responsible for damage caused during repairs. If you are not a licensed professional, please consult a qualified plumber.

🛠 Need parts or professional help?

Visit our website to find replacement parts, or submit a Work Order Request if you need professional repairs or restoration services.

02/12/2026

🔧 Sunrise Specialty Old Style vs. New Style Faucets

They may look the same on the outside, but internally they are very different.

✔️ Old Style = traditional compression valve

✔️ New Style = modern washerless valve

Key differences include:

• Bonnet / beauty nut size

• Cartridge & stem tip design

• Handle screw type

🛠 Pro tip: When replacing cartridges, always replace the washers too (SKU: BF-005 / 03-3) for smooth, long-lasting performance.

💧 With proper maintenance, these faucets can last for decades.

➡️ Replacement parts available now at SinkFactory.com — link in bio

01/30/2026

🚨 NOW AVAILABLE ONLINE — Sunrise Specialty 533 Series at The Sink Factory! 🚨



We’re proud to announce that Sunrise Specialty 533 Series fixtures are now available online here at The Sink Factory!



🔹 Complete 533 Series deck-mount units with 8″ spreads — available in multiple finishes for new installs or restoration projects.

🔹 Wall-mount configurations with adjustable swivel arms — center-to-center adjustments from 3¼″ up to 12¾″ for versatile applications.



🛠 Replacement parts now in stock too! Whether you’re repairing an existing fixture, restoring a vintage setup, or customizing a build, we’ve got you covered with parts like:



• Body assemblies (with or without handles)

• Hand showers with ceramic handles

• Hand shower hoses

• Cradles

• Metal cross handles

• Ceramic indexing buttons (hot, cold, and diverter)

• Teardrop diverter handles

• Handle screws

• Decorative bonnet nuts

• Hot, cold, cartridges

• Diverter retainers

• Diverter actuators

• Diverter pistons

• 4” + 6” Tall shanks

• 90° angle shanks



Everything you need to keep your 533 Series running strong for years to come 💪



👉 Visit our website through the link in bio, head to Sunrise Specialty, and find the full 533 Series and parts lineup there.



01/22/2026

This video showcases a custom console leg system manufactured in-house at The Sink Factory, built specifically for a customer’s antique top. The entire setup was refinished in a brushed nickel finish, creating a clean, cohesive look while preserving the character of the original piece.

The installation features an RB1 spout by Chicago Faucets in brushed nickel, customized by The Sink Factory, paired with custom handles also produced by our team. From the leg system to the spout and handles, every component was carefully selected and finished to work together—and all of these items can be found on our website.

If you’re looking to outfit an antique top with a custom leg system, change finishes, or build a complete setup tailored to your space, visit our website and submit a Work Order Request Form to get started.

🔧 Custom fabrication • Finish changes • Antique plumbing solutions

🌐 Link in bio

ChicagoFaucets RB1Spout CustomPlumbing SinkCustomization AntiquePlumbing MadeInHouse RestorationAndCustom

01/22/2026

A customer brought in this beautiful vintage sink measuring approximately 40″ wide by 21″ front to back to have the original faucets repurposed and reworked for continued use. As part of the project, the customer also requested custom legs to be attached, a common customization we perform here at The Sink Factory.

This type of modification allows original fixtures to remain functional while adapting the sink to new spaces and modern installations. If you’re looking to repurpose faucets, add legs, or customize your sink in any way, visit our website and submit a Work Order Request Form—we’re happy to help bring your project to life.

🔧 Custom work • Restorations • Modifications

🌐 Link in bio to get started

AntiquePlumbing SinkCustomization RestoredNotReplaced Craftsmanship CustomWork

01/10/2026

Another custom transformation from The Sink Factory ✨

This video showcases how we reworked a customer’s 6” spread kitchen faucet by Central Brass into a piece built to age beautifully.

We refinished the faucet in natural brass, allowing it to develop character over time, while keeping the original base intact. To elevate both form and function, we installed a Chicago Faucets baby gooseneck—available through The Sink Factory—and upgraded the standard handles to ceramic hot and cold indexing for smooth, reliable operation.

This one was a real joy to make. Customizations like this are what we do every day.

If you—or someone you know—are interested in similar modifications, visit our contact form or submit a request-a-quote for services on our website and we’ll be more than happy to assist you.

“Your wish is our command.”

KitchenFaucet CustomPlumbing PlumbingRestoration ChicagoFaucets CentralBrass BeforeAndAfter MadeToOrder

01/10/2026

Straight from the late 1800s ⏳

This separate hot and cold vintage faucet set is an authentic example of late-1800s plumbing, reflecting the craftsmanship and materials used during the earliest era of indoor water systems.

These faucets are offered for sale as-is, making them ideal for period restorations, collectors, or historical projects. Original fixtures from the late 1800s carry a level of character that modern reproductions simply can’t match.

If desired, they can be professionally brought back to working condition here at The Sink Factory for an additional cost, while preserving their original look and integrity.

📩 Message us if you’re interested in purchasing these late-1800s faucets or would like to discuss restoration options.

💬 And if you recognize these or know any additional history about them, feel free to share your knowledge in the comments — we’d love to hear it.

PlumbingHistory ArchitecturalSalvage PeriodCorrect VintageBathroom AntiqueRestoration ClassicDesign

01/09/2026

✨ 25% OFF Pedestal Sinks — Limited Time Online ✨

If you’re looking to bring authentic 1930s–1940s character into your bathroom, this Essex pedestal sink is a standout piece.

Designed with true period-correct proportions, this sink reflects the era it comes from—31 1/4” tall, which may feel shorter by modern standards, but is historically accurate and ideal for vintage restorations.

📏 Dimensions

• 18” front to back

• 24” side to side

• 31 1/4” tall

In the video, the sink is paired with a widespread deck-mounted 786 series faucet, RB1A gooseneck spout, push-push drain, and rounded cross handles (R643). The faucet shown is finished in natural polished brass, while the version available on our website is offered in polished chrome. Interested in a different finish? Reach out through the contact form in our main menu and we’ll follow up with you directly.

🛒 The pedestal sink, faucet, and handles are all available for purchase on our website.

⏳ 25% OFF all pedestal sinks online for a limited time—online pricing differs from in-store pricing, so now is the best time to take advantage of the sale.

Thanks for watching, and feel free to reach out if you’re planning a restoration or a classic-inspired bath.

HistoricBathroom BathroomRestoration VintagePlumbing ClassicDesign BathroomInspo ArchitecturalSalvage Chicagofaucets

Address

1826 San Pablo Avenue
Berkeley, CA
94702

Opening Hours

Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm
Saturday 9am - 5pm

Telephone

+15105408193

Website

Alerts

Be the first to know and let us send you an email when The Sink Factory posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Share

Category