Replacing kitchen worktops is a significant investment. Whether for residential or commercial kitchens, choosing the right material and understanding the costs of this investment is crucial. Which is why we have curated this comprehensive guide for you.

This guide provides an overview of the costs and factors influencing the replacement of kitchen worktops in Sussex, Kent, and the surrounding regions. You can also get in touch with our specialists directly. We can help you with high-quality stone worktops at competitive pricing and offer expert advice.

Call 01424 774497 or email today.

“Need to replace your kitchen worktop? Trust JF Stoneworks to source top quality natural stone from leading suppliers and install your kitchen worktop with the utmost efficacy.”

The Average Cost Of Replacing Kitchen Worktops In 2024

When considering the replacement of kitchen worktops, understanding the average costs associated with different materials and specifications is essential.

Granite and quartz are among the most popular choices due to their durability, aesthetic appeal, and longevity. Therefore, we have broken down our analysis for these two options.

1. Granite Worktops

Granite worktops are prized for their natural beauty and robustness. The cost of granite worktops varies based on thickness and quality. For a 20mm thick granite worktop, prices range from £250 to £450 per square metre.

A thicker option, such as a 30mm worktop, typically costs between £300 and £500 per square metre. These prices reflect the base material cost and do not include the cost of fitting, which can add an additional £100 to £200 per square metre.

Granite’s unique veining and patterns can influence the price, with rarer colours and more intricate designs often commanding higher rates.

2. Quartz Worktops

Quartz worktops offer a modern and versatile alternative to granite. Quartz is an engineered stone, providing consistency in colour and pattern while being highly durable.

The cost of quartz worktops varies significantly with thickness. For a 12mm thick quartz worktop, expect to pay between £200 and £400 per square metre. Thicker options, such as 20mm and 30mm, range from £250 to £450 and £300 to £500 per square metre, respectively.

Similar to granite, the installation costs for quartz worktops can add £100 to £200 per square metre. Quartz worktops are available in a wide range of colours and finishes, which enables greater customisation and design flexibility.

3. Additional Costs

It’s important to note that the above prices primarily cover the materials themselves. The overall cost of replacing kitchen worktops also includes labour for fitting, which can vary based on the complexity of the installation and the specific requirements of the project.

Additional costs may arise from custom edge profiles, cut-outs for sinks and hobs, and the need for any additional support structures for heavier worktops.

5 Factors That Influence The Average Cost

1. Material Type And Quality

The type and quality of the material are primary cost determinants. Granite and quartz are premium materials, with granite being a natural stone and quartz an engineered stone. Higher grades of these materials, characterised by unique patterns and colours, often cost more due to their rarity and aesthetic appeal.

Additionally, the source of the material can impact the price. Imported stones might have higher costs due to shipping and handling, while locally sourced materials may be more economical. Choosing between standard and high-end options within these materials will significantly affect the overall cost.

2. Thickness Of Worktops

The thickness of the worktops is another critical factor influencing cost. Thicker worktops require more material, increasing the price. Common thicknesses for granite and quartz worktops include 20mm and 30mm. While a 20mm worktop provides a sleek, modern look, a 30mm worktop offers a more substantial and luxurious appearance.

The added thickness enhances durability, but it also incurs higher costs due to the additional material and the increased weight.

3. Size And Shape Of The Kitchen

Larger kitchens require more material, and it leads to higher costs. Additionally, kitchens with intricate layouts, such as multiple corners, islands, or non-standard shapes, require precise cutting and fitting, which increases labour costs.

Custom shapes and sizes also necessitate detailed planning and skilled craftsmanship, adding to the overall expense. Therefore, both the area to be covered and the kitchen’s configuration play a crucial role in determining the final cost of replacing worktops.

4. Installation Complexity

Worktops that require custom cut-outs for sinks, hobs, and other fixtures demand precise measurements and skilled labour. Additionally, intricate edge profiles, such as bullnose or ogee, require more time and expertise to create, adding to the cost. Other factors, like joining seams, handling large slabs, and ensuring proper alignment, also contribute to the complexity.

5. Location And Supplier

The location and choice of supplier can influence the cost of replacing kitchen worktops. Suppliers in Sussex and Kent may offer different prices based on their sourcing, quality, and overheads.

Choose reputable worktop suppliers and installers who are known for quality and reliability. Their prices could be a tad higher owing to the assured quality and professional service, but it will be worth it for your home or business.

How Can JF Stoneworks Help?

At JF Stoneworks, we specialise in supplying and installing high-quality kitchen worktops throughout Sussex and Kent. The primary materials we use are granite and quartz. However, we can also install marble worktops if you have your mind set on that.

Once we’ve discussed your kitchen plan, our experts will offer a detailed cost estimate, ensuring that our services fit within your budget. Rest assured that our pricing will be straightforward and transparent, reflecting our commitment to honesty.

Our natural stones are sourced from leading suppliers such as The Marble & Granite Centre, Gerald Culliford, Stoneyard/Opal Quartz, Stoneworld, Radianz, and more. If you want to get started today and get a quote for your kitchen worktops, give us a call on 01424 774497.


Replacing kitchen worktops involves considering various factors, from material choice to installation complexity. Understanding these elements helps in making informed decisions. We hope this blog will help you take a strategic step in the right direction.

For more help, detailed quotations, and quality workmanship, JF Stoneworks is here for you. We are committed to providing high-quality worktops that meet your aesthetic and functional requirements. Contact us for an honest estimate and professional installation tailored to your kitchen needs.