The Sink Factory

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

08/20/2026

🔧 When the original part can’t be replaced, we make a solution.

At The Sink Factory, we specialize in keeping vintage and hard-to-find plumbing fixtures working for generations.

For this handle repair, we recreated a custom transition piece specifically for the original handle—replacing the worn plastic component with a precision-made part built to fit and function properly.

Have an antique or vintage faucet handle that needs a repair, restoration, or hard-to-find part?

🌐 Visit SinkFactory.com and fill out our Request a Quote for Services form.

📍 1826 San Pablo Ave, Berkeley, CA 94702

☎️ (510) 540-8212

🇺🇸 Shipping across the USA

🛁 Vintage & Modern Plumbing Solutions Since 1979

08/10/2026

✨ Custom plumbing deserves custom craftsmanship.

At The Sink Factory, we specialize in custom work designed around your specific plumbing needs. From unique modifications and specialty fittings to hard-to-find solutions, our experienced craftsmen can help bring your project to life.

🔧 Have a custom project in mind?

Visit SinkFactory.com and fill out our Request a Quote for Services form to tell us about your project.

Or visit us in person:

📍 The Sink Factory
1826 San Pablo Ave.
Berkeley, CA 94702

☎️ (510) 540-8212

Serving Berkeley since 1979 🛁

Vintage & Modern Plumbing Solutions | Parts, Fixtures & Restoration Experts | Ships Across the USA 🇺🇸

08/10/2026

✨ Restoring the craftsmanship of the past, one fixture at a time.

This before-and-after is what restoration is all about. At The Sink Factory, we specialize in restoring vintage and antique plumbing while preserving the character and craftsmanship that made these fixtures worth saving in the first place.

Need a restoration, repair, or replacement part for your fixture?

🌐 Visit SinkFactory.com and fill out our Request a Quote for Services form.
Or bring your project directly to us:

📍 The Sink Factory
1826 San Pablo Ave.
Berkeley, CA 94702

☎️ (510) 540-8212

Serving Berkeley since 1979 🛁

Vintage & Modern Plumbing Solutions | Parts, Fixtures & Restoration Experts | Ships Across the USA 🇺🇸

08/04/2026

✨ Now available online: Berkeley Faucets Small Ceramic Teardrop Handles.

A classic ceramic choice for HOT, COLD, TUB, and SHOWER applications. 🤍

📏 Outside dimensions
• Length: 1-15/16”
• Thickest part: 29/32”

📏 Inside dimensions
• Hole: 5/16”
• Depth: 1-1/4”

🛒 Shop now at SinkFactory.com

07/26/2026

✨ Discover the Berkeley Faucet BF Series ✨
Beautifully designed for clawfoot tubs, outdoor showers, and custom bath spaces. 🛁🚿
From classic tub fillers and hand showers to stand-up showers and customizable shower rings, each piece can be tailored to your space:
• Finishes to match your style
• Custom dimensions
• Flexible mounting options
• Replacement parts available
🛍 Shop in store or online at SinkFactory.com
Which finish would you choose for your space? Tell us below! 👇
💾 Save this for your renovation inspiration
💬 Message us for custom dimensions

07/16/2026

Transform your clawfoot tub with a Berkeley Faucet Shower Curtain Halo—now available to purchase online!

Choose from standard or custom sizes, multiple finishes, and several support configurations to complement your bathroom.

We ship throughout the USA.🇺🇸

Shop online at SinkFactory.com

or

visit The Sink Factory at 1826 San Pablo Ave, Berkeley, CA 94702.

Questions?

Call 510-540-8193. 📞

05/15/2026

This customer project turned out absolutely incredible — a true private oasis that feels like stepping into another world. 🌿🚿✨



Deep green zellige tile, a round soaking tub, lush tropical greenery, and our BF3 / BF5 Series outdoor shower system in brushed + polished brass brought this dream retreat to life.



Built for both indoor and outdoor spaces, the BF3 / BF5 Series offers customizable finishes, shower heads, handles, and replacement parts to help bring your exact vision to reality.



A huge thank you to Terri Loewenthal for allowing us to share this beautiful oasis with everyone. After seeing the creativity behind this space, it’s no surprise this retreat belongs to an incredible artist. 🎨



Discover more of Terri Loewenthal’s incredible artwork and creative world:
🌿 terriloewenthal.com
Instagram:



Planning your own outdoor oasis?
Visit sinkfactory.com

or call us at 510-540-8193.



📍1826 San Pablo Ave, Berkeley, CA



BathroomDesign VintagePlumbing SoakingTub BrassFixtures BackyardRetreat

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.

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