Extension Builders in Cranbrook

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3 (4 reviews)

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

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 Cranbrook

479 Results

Sort by:

CJSBRICKWORK
No reviews yet
Extension Builder in Cranbrook
Ground worker
Get in touch
Marben Construction
Rating: 5 out of 5
Extension Builder in Cranbrook
At Marben Construction we undertake all aspects of building and construction. Delivering high quality workmanship, a friendly reliable service to our customers giving them peace of mind they are working with the right company delivering high standards of workmanship and value for money.
Get in touch
Latest review:
Mark and his team did a full kitchen diner extension for us earlier this year. They followed our plans and even came up with some new ideas that have worked wonders. They turned up every day and worked like troopers. Very precise in their approach and they cleaned up everyday. If you want a reliable hard working team that do the work to an excellent standard, you need Marben Construction. I will be calling them again on my next building project. 10/10
Kepa Property
Rating: 5 out of 5
Extension Builder in Cranbrook
Hi, My names Kelly, my company KEPA property started around 7 years ago as a cleaning contractor. Over the last few years we have found that our customers want a level of service and standards that can be hard to find. We decided that we would build a team that could meet our customers needs. So as we have found tradesman who are reliable, skilled and who could deliver the highest standards, we have built our maintenance and construction team.
Get in touch
Latest review:
Handyman- 26 Nov 2020
Rupert was most efficient and helpful in sourcing a suitable extractor fan to replace my old one. He’s punctual, friendly, knowledgeable and I am really pleased with the finished result.
alcon
No reviews yet
Extension Builder in Cranbrook
Welcome. We are a Family Run business with 30 years experience in the Trade. We pride ourselves on the service and quality of all of our works and specialise in all aspects of building and home improvements. From concept to completion our aim is to provide the best friendly service and trouble free projects to all our customers at competitive rates. Call Sean for Free advice and quotations.
Get in touch
R & S Builders
No reviews yet
Extension Builder in Cranbrook
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
Construct It London LTD
No reviews yet
Extension Builder in Cranbrook
Construct It London have over 20 years’ experience in providing quality building and construction services to homeowners and commercial organisations. While our passion is building, our satisfaction comes from making our clients happy and providing a stress free project which we believe will exceed your expectations. Construct It London take great pride in its fantastic reputation for reliable workers who consistently produce the highest standard of work at a fair price which is also backed by 10-year guarantees. Whether large or small, we can confidently undertake your next building project with our trademark competence and professionalism. Our complete design and build service ensures beautiful, bespoke conversions and extensions which will transform your home.
Get in touch
Saunders Builders & Decorators
No reviews yet
Extension Builder in Cranbrook
we are a family run builders with over 35years experience we carry out all your property maintenance needs from hourly rates for small jobs to full extensions we are fully insured and guarantee all works
Get in touch
Productive Property Solutions LTD
Rating: 5 out of 5
Extension Builder in Cranbrook
We are a professional construction and maintenance company specialising in fire door installations, commercial renovations, commercial maintenance, and domestic extensions. Our expertise spans all aspects of construction, backed by a trusted network of highly skilled subcontractors to tackle every task with precision. We are fully insured with comprehensive public liability coverage, ensuring safety and compliance in every project—including work in sensitive environments like schools and facilities serving vulnerable individuals. Our mission is to deliver top-quality results with maximum efficiency. Let us bring your vision to life—contact us today!
Get in touch
Latest review:
Doug and his company were very efficient, professional and fairly priced. I was very pleased with the work carried out and would highly recommend him.
BND Building & Property Renovation
Rating: 5 out of 5
Extension Builder in Cranbrook
As a self run business , i have 21 years experience carpentri i take care of all kind of jobs starting with small repairs to extensions , summer house ,pitch roof, loft conversions, with structural change , All work is guaranteed and done to the highest standards.
Get in touch
Latest review:
Fencing- 14 Jun 2020
We cannot recommended and praise Julian highly enough , punctual, polite and very hardworking . This was a difficult job , with added unforeseen challenges throughout , but Julian overcame and dealt with these issues professionally and calmly , which totally exceeded our expectations . The end result has totally transformed the fencing and enhanced the garden . Thankyou so much Julian ! We will defiantly use your services again and recommended you to family and friends .
IBuilt Services LTD
Rating: 5 out of 5
Extension Builder in Cranbrook
We provide friendly, skilled & professional services when you want them 'we are there when you need us there' We strive to dispel the old image of a small builder, with smart systems for appointments and emails and will always return your call. We like to treat each project as if it was our own, in our home, be it big or small. Your journey starts here with iBuilt Services Ltd
Get in touch
Latest review:
Extensions- 19 Dec 2017
Highly recommend Dan & team. Polite and professional and great workers many thanks.
Gary Nevin
Rating: 5 out of 5
Extension Builder in Cranbrook
Over 30 years experience and too level NVQ4 very reliable and neat and tidy
Get in touch
Latest review:
Bricklaying- 4 Apr 2021
Genuine and honest. Did exactly what he said, when he said. 100% punctual. Was here both days bang on 8am. Would certainly recommend. Makes the brickwork on the rest of my house look rubbish. Thank you
MMWbrickwork
Rating: 5 out of 5
Extension Builder in Cranbrook
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
Get in touch
Latest review:
Bricklaying- 4 Sep 2026
Very efficient job completed to a high standard, kept me informed throughout.
Heritage Plastering and Conversions Ltd
Rating: 4.2 out of 5
Extension Builder in Cranbrook
We are based in Maidstone and working across Kent. Heritage Plastering & Conversions Ltd are general builders who provides both homeowners and commercial property owners with quality building services. Including New builds, Extensions, Refurbishments, Conservatories, Brickwork, Re-pointing lime plastering/rendering, skimming, bonding, float & set coat, spray plastering, K-rend, pebble dash, dry lining, tape and jointing, tiling
Get in touch
Latest review:
Extensions- 31 Oct 2020
This man gave me a good quote for an extension; much needed for my disabled husband. I needed a wet room and bedroom to accommodate his needs. To my horror (and expense) I discovered that he had no experience whatsoever. He was keen and polite but did not know that he was required to speak to building control. His response when I asked him was ‘oh yes’ tell him he is welcome to see what I have done. He had no idea how to read plans and kept blaming the architect for his lack of understanding. Given the hash he was making my benefactor appointed a site manager. He would not allow this. I moved out for a month (at great expense) with my disabled husband so that he could continue the build. Through this time I had no contact except from the building inspector who told me to get him off the job because he didn’t know what he was doing. The site was on a hill and no consideration had been given for a potential landslide which potentially could kill us. He was asked to leave the site given his ineptitude but his was after he managed to afford a new van out of us. 18 months on and at great expense I may just be moving in to my extension. The toll it has taken on me and my husband is catastrophic. He presents as a very nice man and actually did a lovely job on plastering over the damage he had created in my kitchen. I am sure, from other reviews, that he is an excellent plasterer however, should he answer your request on a build, don’t do it. Any of this is untrue H?
Doorey building and maintenance contractors ltd
No reviews yet
Extension Builder in Cranbrook
We have been established in the building industry for over 30years .We cover all areas of building work from new builds to restorations ,painting , kitchens ,bathrooms ,we also cover garden landscaping.We take pride in all our work on any size task we cover all of Kent /south east .Always happy to discuss your needs and give advice .
Get in touch
J wagstaff ( waggy )
No reviews yet
Extension Builder in Cranbrook
I’m waggy 47yr old been Bricklaying and building 30 yrs now most of my work comes from recommendations. Can basically provide all general building works from start to finish. Bricklaying/stonework / Patios and driveways All aspects of building work can be provided. Many more photos available Get in touch 👍
Get in touch
Equilibrium Building Solutions Ltd
Rating: 5 out of 5
Extension Builder in Cranbrook
Welcome to Equilibrium! Period property renovations & restorations is our thing. We have been serving our community in Hastings & surrounding areas for the past 13+ years.We offer a truly unique service for period home owners where quality & communication is at the heart of our business. Edwardian, Victorian, Regency, Georgian, rural Grade 1 & Grade 11 property is where our passion resides. These timeless classics offer both style & elegance of yesteryear! Please see our website for more;)
Get in touch
Latest review:
Large commercial restoration on a busy street. Work carried out included roof replacement, the insertion of large steel girders to wall, lead work, rendering, restoration, carpentry work and full decoration to masonry and facades. Alan and his workers were reliable, kept me well informed of progress and of any matters that arose and completed the work with minimum of disruption to my business and at a competitive price. I have recommended Alan to a number of my clients who require various building services.

Top rated Extension Builders

Our Extension Builders in Cranbrook, are rated 3 out of 5 based on 4 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 Cranbrook?

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 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 who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Cranbrook?

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

Find extension builders in Cranbrook with MyBuilder

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

Step 2: Compare different extension builders in Cranbrook

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

Step 3: Hire Cranbrook extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Cranbrook, 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 extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Cranbrook extension builder before hiring?

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

An extension builder in Cranbrook 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 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?

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 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 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

Can an extension builder in Cranbrook help with planning permission?

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

Many Cranbrook 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 help with materials and finishes?

Yes, most extension builders in Cranbrook 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.