Custom Built-In Basin & Sink Additional Cost
Imagine the elegance of a custom-built natural stone basin or sink in your kitchen or bathroom—crafted from the same stunning marble or stone as your benchtop. Why settle for a generic metal sink when you can have a seamless, luxurious design that truly elevates your space?
At Bamby Stone, we’re delighted to offer bespoke basin and sink options that add sophistication and continuity to your project with only a small additional production cost.
We’ve listed four popular custom-made options below. However, if you have something unique in mind, simply let our team know — we’ll bring your vision to life.
How Much Does It Cost?
This cost is in addition to our standard production and installation charges, covering the assembly and mounting of your custom-made basin or sink.
If we are already completing your kitchen or bathroom project, this custom addition will be included on your invoice without any extra material cost, provided your slab size allows for it.
Should your selected slab not have sufficient material for the custom basin, additional stone cost will be added accordingly.
Enhance both the elegance and functionality of your space with a custom-built basin or sink designed to perfectly match your natural stone surfaces.
Looking for Benchtop Basins & Sinks?
✨ Let’s Bring It to Life
⏱️ How Long Will It Take?
Most projects can be completed within approximately 4 weeks, depending on stone availability, project scope, site readiness, and booking availability.
1. Get a Quote ›
Choose your stone, register your details, and send your project plans or measurements
2. Final Templating ›
We’ll send you a secure link to book your final on-site measurements once you’re ready to proceed.
3. Installation
After templating is confirmed, you’ll receive a link to book your installation date and complete your project.






