Extension Builders in Cranbrook, South East England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 2.3 (3 reviews)

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Some of our top rated extension builders in Cranbrook, South East England

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DEC Renovations
Rating: 3 out of 5
Extension Builder in Cranbrook, South East England
Carpenter with 20 years plus experience. Small extensions, shop fitting, all first fix and second fix carpentry. Bespoke kitchens and furniture. Design and install bathrooms. Complete house refurbishment. Garden buildings patio and decking.
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Latest review:
Extensions- 21 Dec 2017
Dishonest from the start. Every excuse in the builders handbook (and new ones). Lazy (they like to work 10-1 and never a full week). Never finished the 2 month project after 6 months - walked away
MILLS & STARLING
No reviews yet
Extension Builder in Cranbrook, South East England
Block Paving Driveways Tarmac™ Driveways (tarmacadam) Patios Shingle Drives Concrete Driveways Driveway Repairs Driveway Cleaning Driveway Renovation Drainage and Kerbs Walls and Brickwork Brick Pillars Dividing Walls Driveway Edgings Footings Retaining walls
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MMWbrickwork
No reviews yet
Extension Builder in Cranbrook, South East England
Worked around east sussex london amd kent on various projects for more than 15 years building new homes schools offices extensions conservatories garden walls retainning walls landscapeing
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Mortar Build
No reviews yet
Extension Builder in Cranbrook, South East England
Experienced in all aspects of building and landscaping Part of an award winning chelsea flower show team
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Parker Properties Carpentry and Construction
No reviews yet
Extension Builder in Cranbrook, South East England
Welcome to Parker Properties Carpentry and Construction. We have over 10 years’ experience within the industry. Fully Qualified with City & Guilds and NVQ. We cover a wide range of carpentry and construction projects and pride ourselves in our high quality of workmanship.
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Project rebuild
No reviews yet
Extension Builder in Cranbrook, South East England
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.
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Gary Curran Plumbing & heating
Rating: 5 out of 5
Extension Builder in Cranbrook, South East England
Gas registered engineer with 22 years experience in domestic plumbing & heating.
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Latest review:
Central Heating- 20 Nov 2019
Gary did and amazing job on my new heating installation, very polite and professional, amazing guy knows what he's doing and above all gave me an amazing deal compared to the companies that were quoting me twice the price and also managed to use the same gas line which I was told I would have to change and got work done. Was amazed to see the job done by him was so clean and quick Thanks gary
M C Russell building contractors
No reviews yet
Extension Builder in Cranbrook, South East England
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
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Eco pro build
Rating: 3.7 out of 5
Extension Builder in Cranbrook, South East England
Eco pro build is a family business with me scott in charge of initial survey to ascertain what our client requires and work on feasibility to deliver the project at a viable cost We produce detailed quotations so it’s clear where your money is being spent on the project. We offer a one stop shop for a multitude of construction tasks including technical construction & planning approval drawings. Both of my sons work in the business on the tools and both have a vast skilled set both have the ability to work on their own projects and overcome construction issues as and when is required. We believe we offer great value for money with a professional service from start to finish and our work is guaranteed. We have a workshop and produce bespoke construction parts inc timber frame wall panels, windows, doors, kitchens, stairs, partitions, balcony’s & any thing out of the ordinary. If you need any of the below : *Planning drawings *technical construction building reg drawings *dilapidation surveys * snagging inventory’s * general building * extensions & loft & garage conversions * all carpentry works * all dry lining works inc plastering * rendering * M&E plumbing & electrical works * retail fit out * modular timber frame buildings * ground work inc paving & patios * kitchens, bedrooms & bathrooms * joinery inc stairs doors & windows * all work is guaranteed. Check out our eBay & face book pages
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Latest review:
Extensions- 10 Jun 2026
Scott abandoned the work in the middle of winter after collecting several thousands of £££ in advance without completing or making safe (see attached photos). Due to poor quality of even the seemingly completed works (e.g inappropriate roof pitch/tiles/truss, improperly installed doors/windows & rising damp on internal plaster boards) the work was rejected by building control and I've had to pay another contractor again to remediate. Scott started the work on 15 Sept 2025 but abandoned site at the end of Feb 2026 with doors/windows/radiators only partially installed. Scott had originally committed to a 12 week build for completion before Christmas 2025 but the work dragged till end of Feb 2026 when the work was eventually abandoned. I have decided to take the matter to court after several unsuccessful attempts to get Scott back to finish the work or refund the cost of repairing / completing his work which is about £20k in addition to the roughly £70k I have already paid Scott.
Three Builders Developments Ltd
No reviews yet
Extension Builder in Cranbrook, South East England
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.
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ELLIS CARPENTRY & JOINERY
Rating: 5 out of 5
Extension Builder in Cranbrook, South East England
We are a friendly professional company with years of experience. Fully insured and we always make sure the client is happy!
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Latest review:
We found Jack to be extremely skilled and professional. Even when faced with an unexpected drainage issue they were able to find a solution with no problem whatsoever. Extremely reliable which was 100% necessary to be ready in time for the party we had organised even working through rainstorms. I would definitely recommend Jack and his company
D j pashley interiors Ltd
No reviews yet
Extension Builder in Cranbrook, South East England
Hi we are a local company providing building services bathrooms, kitchens, extensions, garage conversions. All backed by indemnity insurances.
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Will
No reviews yet
Extension Builder in Cranbrook, South East England
I am a professional groundworker and can undertake various projects heavy plant machinery. I can dig trenches, foundation footings, install drainage systems, paving, concrete bases big and small and many other tasks.
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ERW Building Services
Rating: 5 out of 5
Extension Builder in Cranbrook, South East England
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.
BRICKSTOCK DESPOKE & BUILD
No reviews yet
Extension Builder in Cranbrook, South East England
Based in Hastings, East Sussex and surrounding areas (with willingness to travel further afield). Brickstock Bespoke & Build brings 11 years of dedicated experience to every project. Specialize in high- quality carpentry, including kitchen fitting, bespoke units, fencing, decking and flooring installations. I love turning ideas into reality - whether it’s a custom-made storage unit that fits perfectly, a new kitchen to transform your home, or a stylish deck for your garden. I believe in honest pricing, clear chats, and doing work that I’m proud of - so you can be sure you’re getting top quality results every time. We pride ourselves on delivering precise, reliable work that meets your exact needs, while maintaining clear communication and sticking to agreed timelines and budgets. Fully committed to quality and customer satisfaction, we treat every home and project with the utmost care and respect. If you’re looking for skilled carpentry and building services, get in touch today for a free, no-obligation quote!
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McKees Design and Build
Rating: 5 out of 5
Extension Builder in Cranbrook, South East England
McKees Design & Build is a family run business with over 25 years experience in creating beautiful functional spaces that you will enjoy for years to come. Our dedicated team specialises in a wide range of services, including kitchen and bathroom refurbishments, stunning extensions, and seamless garage and loft conversions. We also offer expert painting and decorating as well as outdoor services like paving and fencing. We take pride in our attention to detail and dedication to customer satisfaction, ensuring a smooth and enjoyable refurbishment process from start to finish.
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Latest review:
Bathroom Fitting- 13 May 2026
Very well. Identified the problem quickly and completed the job same week. Would use him again.

2.3

Top rated Extension Builders

Our Extension Builders in Cranbrook, South East England, are rated 2.3 out of 5 based on 3 reviews from customers like you.

Quality screening

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What types of services are offered by local extension builders in Cranbrook, South East England?

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 Cranbrook, South East England 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 Cranbrook, South East England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Cranbrook, South East England?

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

Find extension builders in Cranbrook, South East England with MyBuilder

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

Step 2: Compare different extension builders in Cranbrook, South East England

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

Step 3: Hire Cranbrook, South East England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Cranbrook, South East England, 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.

Cranbrook, South East England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Cranbrook, South East England extension builder before hiring?

Before hiring an extension builder in Cranbrook, South East England or extension building company in Cranbrook, South East England, 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 Cranbrook, South East England?

An extension builder in Cranbrook, South East England 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 Cranbrook, South East England 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 Cranbrook, South East England?

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 Cranbrook, South East England 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 Cranbrook, South East England 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 Cranbrook, South East England

Can an extension builder in Cranbrook, South East England help with planning permission?

Yes, many extension builders in Cranbrook, South East England 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 Cranbrook, South East England handle everything from design to construction?

Many Cranbrook, South East England 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 Cranbrook, South East England help with materials and finishes?

Yes, most extension builders in Cranbrook, South East England 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.