Extension Builders in Kent

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

Easily find verified Kent Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Kent.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Kent

610 Results

Sort by:

Hart’s Construction Ltd
No reviews yet
Extension Builder in Kent
Hi, my name is Spencer Hart a local bricklayer keen to take on new projects and challenges. Covering all aspects of brickwork from new builds to restoration work. Specialist skills include detailed brickwork and brick-slips. Happy to work from a design or work with the client to create design. Cleanliness is key. Friendly and professional service provided.
Get in touch
MPD building
New on MyBuilder
Extension Builder in Kent
we take pride in delivering high-quality brickwork built to last. With a strong eye for detail and a commitment to exceptional craftsmanship, every project is completed to the highest standard—whether it’s a new build, extension, garden wall, repointing, or structural brickwork. We believe in honest pricing, clear communication, and turning up when we say we will. Our reputation is built on reliability, precision, and customer satisfaction, ensuring every client receives a finish they can be proud of. If you’re looking for skilled brickwork completed on time and with care, we’re the team you can trust.
Get in touch
Project rebuild
No reviews yet
Extension Builder in Kent
I've been a general builder for nearly 20 years. I do all aspects of building work, from extensions, kitchens, bathroom, even painting and decorating, and so on. There's nothing we can't put our hands to. We are a small family run business with an excellent customer satisfaction rate, with all our work finished to a showroom finish.
Get in touch
R & S Builders
No reviews yet
Extension Builder in Kent
I am a general builder been running my own company for 20 years undertaking anything from building a houses or extensions to renovation of single room to complete house renovations and also hard landscaping and all aspects of groundwork’s
Get in touch
Three Builders Developments Ltd
No reviews yet
Extension Builder in Kent
At Threebuilders Developments ltd, we specialize in comprehensive construction services for residential and commercial properties, offering full-build jobs and expert extensions. With years of experience in the industry, our team is dedicated to delivering high-quality craftsmanship, attention to detail, and on-time project completion. Whether you’re looking to build from the ground up or expand your existing space, we handle everything from design to execution. Our services include site preparation, structural work, electrical and plumbing installations, and finishing touches, ensuring that your vision becomes a reality. We pride ourselves on clear communication, customer satisfaction, and creating spaces that meet both functional and aesthetic needs. Let us help you transform your property into a space you’ll love.
Get in touch
ERW Building Services
Rating: 5 out of 5
Extension Builder in Kent
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.
Get in touch
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.
Daniel fissenden
No reviews yet
Extension Builder in Kent
Hi I'm a city&guilds bricklayer been building houses flats and extensions for aprox 40 years my work covers foundations, super structure ie brick work carpentry, and roofing patios and drives etc still working now just need morehouse to hear from you soon ,thanks dan
Get in touch
K&c civils ltd
No reviews yet
Extension Builder in Kent
Hi we are k&C Civils we take on all groundwork contracts including foundation’s, extensions drainage , retaining walls ,block paving ,patios, driveways, concrete form work and finishings
Get in touch
R&Tgroundworks ltd
No reviews yet
Extension Builder in Kent
We are a groundwork and brickwork company which undertake works to include building extensions whether it be one or two storey from just water tight or complete project, block paving, brick walls, patios, paths and drives. We are a registered Marshals installer for block paving and slabbing. KCC Highways approved contractor. We have over 30 years building experience in the building industry.
Get in touch
M C Russell building contractors
No reviews yet
Extension Builder in Kent
The company is known by Mlbcpropertyservices which is my initials Been the Building trade 35 years mainly working in London for the Theatres, were we do General building and maintenance ,we also do Domestic house refurbishments and have a good list of tradesman that carry out all trades for the local authorities with us .We carryout all home extension and brick work M&E services and plastering bricklaying and decorating
Get in touch
D&M BUILDING
No reviews yet
Extension Builder in Kent
Newly established company with many years of experience in the building trade. Working on a range of job sites from local houses to larger new build housing developments. Our skill set varies from painting, plastering, carpentry, electrics, plumbing etc.
Get in touch
LPM Brickwork
No reviews yet
Extension Builder in Kent
A specialist Bricklayer with over 20 years experience, no job too big or small.
Get in touch
DG civil engineering consultants ltd
No reviews yet
Extension Builder in Kent
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.
Get in touch
LHSD
No reviews yet
Extension Builder in Kent
I am an experienced civil engineer with 13 years in the business and have a multitude of skills at my disposal from foundation to completion.we offer consultation to determine requirements, draw your project for planning permission and to build, also able to have the structural calculations completed, and have all relevant trades available to carry out proposed developments.
Get in touch
Artemis Building & Renovation
Rating: 5 out of 5
Extension Builder in Kent
We undertake all aspects of building and renovation works. From kitchens and bathrooms to extensions and new builds. Electrical, plumbing, locksmith, bricklaying, carpentry and decorating. Truly no job is too big or too small!
Get in touch
Latest review:
Hard Flooring- 23 Jun 2023
Artemis did a great job with my flooring. They were spot on time. Did everything they said they would, and gave me some good advice with other parts of my flat.
Andrew James
No reviews yet
Extension Builder in Kent
Recommendation is how I’ve built up my business of over 30 years. Friendly, reliable, non obligatory upfront service of the highest standard. Give me a call and I can give you an honest answer/opinion of the job required.
Get in touch

3.4

Top rated Extension Builders

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

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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

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 Kent 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 Kent who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Kent?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Kent 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 Kent extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Kent home extension project is likely to cost.

Find extension builders in Kent with MyBuilder

Hiring the right extension builder in Kent 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 Kent extension builders. Once your job is live, we’ll share it with home extension builders in Kent who can express their interest.

Step 2: Compare different extension builders in Kent

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

Step 3: Hire Kent extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Kent, 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.

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

What to ask a Kent extension builder before hiring?

Before hiring an extension builder in Kent or extension building company in Kent, 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 Kent?

An extension builder in Kent 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 Kent 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 Kent?

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 Kent 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 Kent 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 Kent

Can an extension builder in Kent help with planning permission?

Yes, many extension builders in Kent 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 Kent handle everything from design to construction?

Many Kent 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 Kent help with materials and finishes?

Yes, most extension builders in Kent 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.