Extension builders in Berkeley

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 1 (1 reviews)

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

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Some of our top rated extension builders in Berkeley

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S.A.B Contractors
Rating: 5 out of 5
Extension Builder in Berkeley
~ Over 40yrs experience ~ A level THREE qualification in Bricklaying ~ A wide range of skills in both construction & landscaping ~ A friendly but highly professional approach ~ No job too small ~ Free advice and quotations ~ Highly driven and care deeply about the standards of my work
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Latest review:
Bricklaying- 9 Apr 2016
Reliable and efficient
Lewis building limited
No reviews yet
Extension Builder in Berkeley
Lewis Building specialises in expert masonry, delivering high-quality brickwork, blockwork, and stonework for domestic and commercial projects. With years of hands-on experience, we pride ourselves on precision, durability, and attention to detail in every job, whether it’s extensions, garden walls, fireplaces, or bespoke stone features. We work closely with clients to understand their vision and provide practical solutions that combine structural integrity with aesthetic appeal. Fully compliant with building regulations, our masonry work is built to last, with careful preparation, accurate leveling, and high-quality materials. From traditional brickwork to modern block construction and natural stone, we bring skill, craftsmanship, and reliability to every project. Our professional approach ensures projects are completed on time and to the highest standards, earning the trust of homeowners, developers, and contractors alike. At Lewis Building, we are passionate about the craft of masonry and committed to delivering work that stands the test of time.
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J.Whitaker
Rating: 5 out of 5
Extension Builder in Berkeley
Hi, I'm Jason and I have been in the trade for over 23 years. Extensions, renovations, stonework and landscapes are my specialty. I have a small loyal team behind me including electricians, heating engineer's and plasterers. Between us all we have traveled most of the country carrying out big jobs to small one offs jobs. I can give reference details and photo evidence of all my past work.
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Latest review:
We recently completed a 7 month build with Jason and were extremely pleased with the level of commitment and high standard of finish. We would highly recommend Jason and his team. They were very accommodating when working around our family life and nothing was too much trouble.
vintage oak buildings ltd
No reviews yet
Extension Builder in Berkeley
Hello I’ve been in the industry 35yrs now and worked for a lot of very good company’s along the way I set up vintage construction in 2012 and over the years we have managed som e very prestigious projects We work nationwide and we have also spent 3 years running a large renovation in Tuscany Italy ,the south of France and Ireland We help coustmer with design issues and run full turnkey projects from groundwork’s to completion handover
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J.B Services
No reviews yet
Extension Builder in Berkeley
J.B Services provides a high quality standard of work at a great price! I am a experienced carpenter/builder and over the years I have also picked up many other skills along the way. So if you need any of the following work done by someone professional and reliable then get in touch. We cover: •carpentry work •general maintenance •refurbishment •landscaping/decking/fencing •roofing (new&repairs) •patios And much more!
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Kevin Harris
No reviews yet
Extension Builder in Berkeley
Kevin Harris Brick & Mortar new build & Repairs 🧱 Brick repair specialist | 30 years’ experience Cracked or damaged brickwork on your home? Loose bricks or missing mortar can look worrying — but many brickwork issues can often be repaired properly without costly rebuilding. I specialise in brick & mortar repairs for homeowners across Wiltshire, including: ✔ Brick repairs & replacement ✔ Repointing (patch & full) ✔ Cracked brickwork repairs ✔ Chimney repairs ✔ Honest advice ✔ Fixed pricing ✔ Fully insured ✔ Free inspection 📩 Message me with a couple of photos if you’d like me to take a look.
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Neil Haynes
No reviews yet
Extension Builder in Berkeley
Bricklayer, undertakes all building requirements
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C E Barry and Son Ltd
No reviews yet
Extension Builder in Berkeley
Hi im Jamie i have worked in the industry for 25 years . the business has been long established and been trading since 1968. we have extensive knowledge of all aspects of the construction industry and can offer every thing from garden landscaping to major projects.
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M shave construction
No reviews yet
Extension Builder in Berkeley
Hi I’m marc and I have 25 years of Experience of being self employed as construction company. I have Experience in general building from extensions to new builds, civils, Hard and soft landscapes including paving driveways and patios. I have also worked as pm on large civil jobs all over the world. We strive to give the customer best quality and performance we can for the best affordable prices. All work is fully guaranteed.
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Remnant Developments Ltd
No reviews yet
Extension Builder in Berkeley
Welcome to Remnant Developments, your trusted partner in building excellence! Specializing in home renovations and alterations, we bring a wealth of experience to South Wales. Our commitment to quality craftsmanship and client satisfaction sets us apart. Let us transform your vision into reality – building dreams, one project at a time.
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The Shires Mason
No reviews yet
Extension Builder in Berkeley
The Shires Mason is looking to undertake all aspects of masonry in the building trade. From extensions brick/block work, stone laying, repointing and much more. I have over 10 years of experience in the building trade and I am looking to work with customers to help develop on their ideas and meet their demands as a sole trader.
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Jlp carpentry
No reviews yet
Extension Builder in Berkeley
Carpentry level 2 nqv All aspects of carpentry
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D.J.Watkins General Building Services
No reviews yet
Extension Builder in Berkeley
D.J.Watkins is a family run business that covers all aspects of construction from plans to completion, with all size jobs undertaken. We would be more than happy to provide you with a no obligation free quote.
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Pratchett, Pratchett and Wood Ltd
No reviews yet
Extension Builder in Berkeley
NHBC Registered General builders. New build homes, refurbishments, extensions, loft conversions, knock-thrus, kitchens and bathrooms. Friendly, flexible and reliable service
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J Morgan
No reviews yet
Extension Builder in Berkeley
Hello are you looking for a builder handyman, labourer, or odd job man?.? I am Multi skilled within the building trades and have a range of adaptable skills and knowledge. My current job role involves home renovations working alongside a property developer . I am involved throughout the process from foundations, extensions to chimneys and roof tops and everything in between including plumbing electrics all the way to final decorating ,landscaping and finishing touches. I pride my self on client satisfaction. I do handyman jobs when I’m not renovating homes If you think I could be of use to you don't hesitate to get in touch. My pricing is reasonable and I am hard working and reliable. Any questions /quotes I am happy to discuss at a convenient time for you, Thank you for reading and hope to hear from you soon ☺️ Josh
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Lea white building services
No reviews yet
Extension Builder in Berkeley
Friendly,Reliable,trustworthy,hard working someone you can count on to get the project done ..you won’t be disappointed..
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Top rated Extension Builders

Our Extension Builders in Berkeley, are rated 1 out of 5 based on 1 review from customers like you.

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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 Berkeley?

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

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

What are the hourly rates of extension builders in Berkeley?

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

Find extension builders in Berkeley with MyBuilder

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

Step 2: Compare different extension builders in Berkeley

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

Step 3: Hire Berkeley extension builders with confidence

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

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

What to ask a Berkeley extension builder before hiring?

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

An extension builder in Berkeley 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 Berkeley 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 Berkeley?

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 Berkeley 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 Berkeley 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 Berkeley

Can an extension builder in Berkeley help with planning permission?

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

Many Berkeley 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 Berkeley help with materials and finishes?

Yes, most extension builders in Berkeley 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.