Extension builders in Crowborough

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (7 reviews)

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Some of our top rated extension builders in Crowborough

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NJL Carpentry and Joinery
Rating: 5 out of 5
Extension Builder in Crowborough
NJL is a joinery and carpentry business. I have 11 years experience in both the workshop and site fitting. Work I usually do varies from first fix frames, roofs, conservatories etc to second fix high end units, staircases Windows, doors, kitchens, flooring etc.
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Latest review:
Carpentry- 24 Sep 2017
Nick was thoroughly professional, found solutions not problems, worked conscientiously on a day rate, completed the job in the time he forecast and left everything tidy. No doubt at all the he will do some further work on my project. A pleasure to work with.
Tunbridge Wells building solutions
Rating: 5 out of 5
Extension Builder in Crowborough
Over 20 years experience in the construction trade. Tunbridge Wells Building Solutions takes on all types of construction work including loft conversions, extensions, refurb, alterations, kitchens, bathrooms, landscaping etc. We work alongside two local architects and have a wide variety of experience and skills to ensure your build runs smoothly and gives you the end result you have dreamed of.
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Latest review:
Extensions- 14 Dec 2018
I would definitely recommend Karl and his team of West Kent Building Solutions .The extension I had was completed on time and to the budget we agreed,with no hidden extras.Knowledgeable in all aspects of the building trade.All works were carried out to a very good standard.I would not hesite to call upon Karl for any future projects.Thanks again Karl to you and your team.
JT Contractors
New on MyBuilder
Extension Builder in Crowborough
Im a multi skilled tradesman who has recently moved into the area. I can take on a variety of jobs listed on my profile and much much more. Happy to do quotes free of charge so if you have something that need doing please feel free to give me a a call to discuss
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Mark Hewett
New on MyBuilder
Extension Builder in Crowborough
Brickwork garden walls reporting new builds and extension extensions
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Deerwood Construction Ltd
No reviews yet
Extension Builder in Crowborough
Experienced carpenter/general builder based in crowborough. 10+ years of experience in all aspects of building work but trained as a carpenter
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Jamie Donnison
Rating: 5 out of 5
Extension Builder in Crowborough
Hi I'm Jamie the operator of DRT Carpentry and Construction and with 20 years carpentry experience I can offer guidance and expertise on all aspects of carpentry. In that time I've also accumulated associated, reliable tradespeople in order to offer a more comprehensive construction package to suit projects of all scales.
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Latest review:
Joinery & Cabinet Making- 13 Mar 2026
Attention to detail , professional attitude, tidy and on time and resonable priced
Orchid Homes
Rating: 5 out of 5
Extension Builder in Crowborough
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Latest review:
Bathroom Fitting- 8 May 2019
Adam and Peter completed my bathroom on time and at the agreed price. At all times they were very polite and helpful , working extremely hard to ensure the project was completed on time. The standard of their work is high and my bathroom is finished to a very good standard. I have no hesitation in recommending them.
Jupp carpentry and construction limited
No reviews yet
Extension Builder in Crowborough
Our family-run business boasts over 20 years of experience and expertise in all aspects of carpentry and construction projects, specialising in timber frame structures and managing projects from start to finish. Our team of skilled carpenters uses only the finest materials and pays meticulous attention to detail, ensuring that each project is completed with the utmost precision and care. We invite you to take a moment to explore our portfolio . Should you require further information or wish to discuss your upcoming project, please do not hesitate to reach out to us.
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Bespoke property maintenance
Rating: 5 out of 5
Extension Builder in Crowborough
I have been a carpenter for 8 years,doing all types of carpentry and Joinery.Every job is bespoke to you and done to the highest quality.happy to help in anyway to help complete any of your dream projects
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Latest review:
Kitchen Fitting- 28 Jan 2026
Great job. Would recommend
Magnolia Home
Rating: 5 out of 5
Extension Builder in Crowborough
I run a successful construction company which specialises in extensions and new builds. Apart from extensions and new builds my company, Magnolia Home D&M ltd also has extensive experience in groundworks, driveways and conversions. Magnolia Home D&M ltd can look at your project and provide you with the required information to made your dream come true.
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Latest review:
Handyman- 27 Oct 2017
A big thank-you to David for him doing a great job for me. He and his team completed the assembly nicely and earlier than expected. I would certainly contact him if I have other jobs in the future.
vision building and property services ltd
Rating: 5 out of 5
Extension Builder in Crowborough
we are a family run bussiness with over ten years in the building trade. we undertake both residential and commercial projects ranging from small repairs, odd jobs and decorating to extensions, shopfitting and residential complex's. we pride ourselves on friendly, time and cost efficient working and we find building a relationship with our customer just as important.
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Latest review:
Handyman- 12 Dec 2018
Very helpful job done in no time a very friendly and helpful young man will be contacting him again for the work In my kitchen
Davidson building & construction
Rating: 3.8 out of 5
Extension Builder in Crowborough
Hi my name is Dean the owner of Dave Building Contractors our company offers over 15 years experience. We specialise in all brickwork and groundwork construction. We offer... . EXTENSIONS .NEW BUILDS . FOUNDATIONS . DRAINAGE .REPAIR WORK .LANDSCAPING .DRIVE WAYS .PATIOS .WASTE REMOVAL SERVICES
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Latest review:
Bricklaying- 9 Nov 2024
Job well done,Dean is a very patient guy, he was punctual. Did a very neat brick repair and took all the brick rubble away and tidied up the work area. I will use him again and recommend him anytime. Thanks for the excellent job.
DSW Building Solutions
Rating: 5 out of 5
Extension Builder in Crowborough
City and Guild QUALIFIED Carpenters with 20 years experience. Specialising in loft conversions,extensions, structural carpentry & kitchens Family run business offering quality workmanship along with quality customer care. We pride ourselves on our close working relationships with architects, structural engineers and building control. I firmly believe that keeping a good line of communication with my clients is important to earning trust DBS checked
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Latest review:
Conversions - General- 7 Apr 2019
Dean has been truly remarkable throughout the whole process. Following the initial visit he had an excellent grasp of the project and was able to recommend the most practical approach to the works while having factored into consideration our original scope for the new garage conversion. It was very apparent from the outset Dean’s building experience and knowledge compared to other contractors (notably an excellent eye for detail). Most importantly Dean was very earnest yet competitive with his approach, his pricing was transparent and he provided a clear breakdown of the scope and project timeline which was greatly appreciated. Once agreed the job itself was undertaken in an expedient yet structured manner. Dean works very swiftly and was extremely dedicated (almost machine-like)! He was true to his word and the project was completed within the agreed timeframe, in fairness with a number of days to spare. He placed careful choice with his sub-contractors and likewise they performed in a similar manner. The end product is that we were handed a high quality downstairs bathroom / utility room with general piece of mind given the professional manner and approach to the work. Sincere thanks to Dean for his efforts, I would highly recommend him for any project, big or small!
Builders of london contractors ltd
Rating: 5 out of 5
Extension Builder in Crowborough
Builders of London Contractors Ltd are a professional building and refurbishment company specialising in extensions, loft conversions, garage conversions, structural alterations, renovations and general building works. We take pride in delivering high-quality workmanship, clear communication and reliable project management from start to finish. Our team has experience working on both residential and commercial projects, including schools and occupied properties, with a strong focus on safety, organisation and customer satisfaction. We understand that having building work carried out can feel stressful, so we aim to make the process as smooth and transparent as possible. We work closely with our clients throughout every stage of the project and always strive to complete works to a high standard, on time and within budget. Fully insured and committed to quality workmanship.
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Latest review:
We are very pleased with our new loft conversion. We love how the space was transformed and we’re delighted with the final result. Thank you to the whole team! Happily recommend Builders of London.
MHP Building Contractors Ltd
Rating: 4.6 out of 5
Extension Builder in Crowborough
MHP Building Contractors Ltd is a small company based in Pembury near Tunbridge Wells and we provide a range of general building, maintenance, and home improvement services. We take on big and small projects and provide the required trades for all jobs.
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Latest review:
Tiling- 11 Apr 2024
Efficient work with reasonable price! Matt is a nice person and he made my bathrooms perfect!
Ashdown building and brickwork
No reviews yet
Extension Builder in Crowborough
All building work brickwork, block work, patios, extensions
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3.9

Top rated Extension Builders

Our Extension Builders in Crowborough, are rated 3.9 out of 5 based on 7 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Crowborough?

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

Find extension builders in Crowborough with MyBuilder

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

Step 2: Compare different extension builders in Crowborough

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

Step 3: Hire Crowborough extension builders with confidence

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

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

What to ask a Crowborough extension builder before hiring?

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

An extension builder in Crowborough 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 Crowborough 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 Crowborough?

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 Crowborough 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 Crowborough 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 Crowborough

Can an extension builder in Crowborough help with planning permission?

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

Many Crowborough 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 Crowborough help with materials and finishes?

Yes, most extension builders in Crowborough 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.