Extension Builders in Whitstable

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.4 (5 reviews)

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Some of our top rated extension builders in Whitstable

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GMA CONSTRUCTION Ltd
No reviews yet
Extension Builder in Whitstable
Brickwork and repointing specialist New Builds , Extensions, Garden walls Insurance jobs, Over 30 years experience
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Belderay Construction
No reviews yet
Extension Builder in Whitstable
Belderay Construction is dedicated to the highest quality of Craftsmanship. We ensure the project is driven forward with enthusiasm, energy and expertise. Please feel free to get in touch for us to have a look at your requirements.
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ERW Building Services
Rating: 5 out of 5
Extension Builder in Whitstable
General builder covering all aspects of exterior and interior works. This includes groundworks from footings, drainage, paving, to conversions and interior maintenance and decoration. With over 20 years of proven experience using quality materials and tradesmen. My aim is to work with my customers to provide a service that fits to their plan and budgets giving sound advice on what would work best to give a lasting finish.
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Latest review:
Conversions - General- 17 Mar 2019
Elliott has to be the best decorator/ builder I have used. On time with works and no lies or excuses!!! After posting my job he call me within 30 minutes to arrange a visit. This was the following day. When Elliott arrived he understood my requirements and saw my ideas and advised when he thought from his experience, would work better. He was very polite and professional. I needed the work done within 2 weeks due to carpet being laid. He completed the works within 7 working days. The works involved, Removing a wall, Removing all woodwork, Boxing out pipes, Plastering, New coving, New skirting, New architrave 2 doors, Building an under stair shelving unit, Moving a socket, sky cables, internet box, Removing radiator, Painting of all new plastered walls ceiling and woodwork to my chosen colours. I was even able to get him to squeeze in some additional works. This was creating shelves in my airing cupboard upstairs and boxing out pipes in my hallway. Elliott’s communication throughout the works was great. Even if he was unable to get round my house he would let me know at his earliest opportunity. Very very tidy during works. I have a 3 year old and Elliott made sure it was left safe every night. The finished works are to a high standard and he even popped back to do a bit off snagging on a Saturday morning. When I say snagging it was a few paint marks, re-laying my old carpet and dropping my keys off. I will be using Elliott in the future.
Kent build and improve Ltd
No reviews yet
Extension Builder in Whitstable
We are Kent build and improve Ltd, with over 25 years in the plastering and construction services across London and Kent. We transform home and garden spaces from the ground up. Extensions, renovations and conversions are built to your budget and precision. With our wealth of connections we provide innovative solutions for the best results with quality workmanship and trusted suppliers. High quality plastering services offered including, internal plastering, rendering and screeding. A smooth, flawless finish every time. We are reliable, clean and on time. Gardens can be transformed, helping you make the most of whatever size you have, enhancing it for relaxing, dining and entertaining. Or just a simple neat patio, we work with your requirements. Here to help with all the smaller jobs that keep your home looking great too. Quick repairs, finishing touches or regular upkeep. With free quotes and a friendly but professional service we look forward to hearing from you!
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Midas Homes
No reviews yet
Extension Builder in Whitstable
I have over 20 years experience as a Carpenter and specialise in loft conversions and home extensions. We mainly cover Kent and London but will travel further on occasion. We provide a full service from start to finish on your project to make it as easy as possible for the customers.
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Studio Charrette Property Limited
Rating: 1 out of 5
Extension Builder in Whitstable
Studio Charrette Limited is a trusted provider of expert building and planning services. We proudly support homeowners in Gravesham, Dartford, Medway, Chatham, Gillingham, Strood, Rochester, and Maidstone. Specializing in high-quality construction and planning solutions, we are committed to delivering professional expertise tailored to each project’s unique needs. As part of our service, we offer planning, drawings, design, building regulations, and structural calculations, ensuring all necessary protections are in place if required. VIEW OUR BROCHURES
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Latest review:
Extensions- 7 May 2026
They did not do anything after making a payment of £1190
LPM Brickwork
No reviews yet
Extension Builder in Whitstable
A specialist Bricklayer with over 20 years experience, no job too big or small.
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J Fairbairn Building Services Ltd
No reviews yet
Extension Builder in Whitstable
At J Fairbairn Building Services we have over 30 years of experience, we pride ourselves on our high quality work and bringing your project to completion on time and on budget
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Estuary Design & Build Limited
No reviews yet
Extension Builder in Whitstable
Estuary Design & Build under take all types of work in domestic property, no job is too big, no job is too small.
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Unique Team LTD
Rating: 4.8 out of 5
Extension Builder in Whitstable
Operating across London and the South East, our specialist team provide both domestic and commercial building services to meet the most challenging or intricate of large and small-scale projects.
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Latest review:
Carpentry- 29 Jul 2026
I asked Michael to do two partition walls, with two sliding doors and also sort out a water leak. he did the job brilliantly, he was always on time, always clear in explaining my options and what to do. he went over and above the instructions and was a pleasure to have him around the house. him and his team were polite, super clean, never ever left debris around and the end results were great. Also he has a great attention to details. I am recommending him highly to everyone I know and for sure will instruct him in the future.
TEST Carpentry Contractors LTD
No reviews yet
Extension Builder in Whitstable
TEST Carpentry is an established and respected carpentry firm with many years of experience. We are experts in timber fames, loft conversion, extensions, self builds and refurbishment ranging from small scale jobs to much larger projects. We can quote and carry out all aspects of your design and work with a range of specialist tradesmen, designers and engineers to offer you a bespoke and personal service to meet your building requirements. check our instagram page out TEST Carpentry.
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South Essex building solutions ltd
Rating: 5 out of 5
Extension Builder in Whitstable
Here at south Essex building solutions we aim to help with you’re requirements we are a family run company and we take pride in our work , we can help you with anything from fixing a sink to building you’re dream home Extensions Brick laying Carpentry Landscaping Bathrooms Kitchens Maintenance We are certified by fmb Over 30 years experience combined with father and son
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Latest review:
Extensions- 27 Apr 2026
We chose Kieran and South Essex Building Solutions because he came up with the best solution to fix my crumbling porch wall. He gave a time line that he stuck to, made a very professional job and there were no hidden cost at the end of the job. I am very pleased with my choice of builder and the work he completed. If I have further work to do, I will be using Kieran and I would gladly recommend him and his skills.
sbsbuilders
Rating: 5 out of 5
Extension Builder in Whitstable
Honest reliable family run firm no job too big or small , free quotes, all work insured. Customers satisfaction is paramount. Proud to say that the majority of my work is gained by recommendation . All work guaranteed.
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Latest review:
Extensions- 8 May 2012
It was great to work with Shaun. He was extremely professional, very helpful and trustworthy from day one. The communication was excellent. The work was fanstastic and I would definetely use Shaun's services again. As my little one would say: Can Shaun build it...Yes he can! I could not have hired a better builder!
DG civil engineering consultants ltd
No reviews yet
Extension Builder in Whitstable
At DG Civils we undertake all aspects of building work from footings to full builds, replacing fence panels and garden clearance/maintenance, laying of new block pave/tarmac drives, patios and external decorating. We have a fully experienced team available for all work what ever the size. The company is vat and cis registered. Please call for advice or assistance as we are here to help.
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B.E Home Improvements
Rating: 5 out of 5
Extension Builder in Whitstable
Local building company. Loft specialists with a decade of experience. Why move out when you can move up? Complete loft packages available from plans to completion. Will work off your plans.
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Latest review:
Loft Conversion- 20 Jan 2026
I have chosen Byron and his company to complete my loft conversion. Job was completed within given time frame. Byron and the team were polite and hard working. During the building time, any issues found by myself were addressed and rectified as much as possible. At the closing weeks of my project, I have asked Byron to complete additional carpentry tasks. He found the time to accommodate my requests. Job had some messy stages but Byron was always trying to leave site clean as much as it was reasonably possible. Thank you for your work and I would be happy to hire you again in the future.
REECE BUILDERS LIMITED
Rating: 5 out of 5
Extension Builder in Whitstable
Hi my name is Anthony along with my brother kenny we have over 45 years of experience in the building industry making us a one stop shop for home owners needing work done .We can build you a house or change your taps .We are both timed served multi traders and both hold qualifications in our respective trades .Along with our team We work clean tidy and with the upmost respect for our clients wants and needs We are expanding to include a dedicated landscaping team If we can help please call
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Latest review:
Extensions- 9 Aug 2020
Kenny and Ant have recently completed a front extension and side garage extension for me. They were very professional, clean and tidy, carried out works exactly as they said they would, including changes I requested and turned up on time every day. Would wholeheartedly recommend them.

3.4

Top rated Extension Builders

Our Extension Builders in Whitstable, are rated 3.4 out of 5 based on 5 reviews from customers like you.

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What types of services are offered by local extension builders in Whitstable?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Whitstable for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Whitstable who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Whitstable extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Whitstable?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Whitstable will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Whitstable extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Whitstable home extension project is likely to cost.

Find extension builders in Whitstable with MyBuilder

Hiring the right extension builder in Whitstable with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Whitstable extension builders. Once your job is live, we’ll share it with home extension builders in Whitstable who can express their interest.

Step 2: Compare different extension builders in Whitstable

When you start receiving interest, review profiles of local Whitstable extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Whitstable extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Whitstable, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Whitstable extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Whitstable extension builder before hiring?

Before hiring an extension builder in Whitstable or extension building company in Whitstable, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Whitstable?

An extension builder in Whitstable should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Whitstable extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Whitstable?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Whitstable extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Whitstable extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Whitstable

Can an extension builder in Whitstable help with planning permission?

Yes, many extension builders in Whitstable can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Whitstable handle everything from design to construction?

Many Whitstable extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Whitstable help with materials and finishes?

Yes, most extension builders in Whitstable can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.