Extension Builders in Berkeley

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3 (1 reviews)

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Some of our top rated extension builders in Berkeley

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Niko Construction
Rating: 4.6 out of 5
Extension Builder in Berkeley
Hi, I’m a fully qualified bricklayer with 8+ years of experience in all aspects of building . I take great pride in delivering high-quality craftsmanship, whether it’s a small garden wall, a new extension,creating a new opening or a repointing brickwork Reliable, tidy, and punctual Friendly and approachable – happy to offer advice I treat every project as if it were my own home and ensure it’s completed to the highest standard. Customer satisfaction is my top priority. Feel free to get in touch – I’m happy to answer any questions and provide references upon request!
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Latest review:
Bricklaying- 24 Nov 2025
It was a small job and he impressed me with his professional workmanship 👍🏿
C Jones builders
Rating: 5 out of 5
Extension Builder in Berkeley
With extensive experience across Groundworks, Bricklaying, Joinery and more, we offer a top quality building service that cuts out the hassle of hiring multiple trades. Whether building an extension, renovating a property, or need structural repairs, we have the skills to handle the project. Core Expertise: • Groundworks: Foundations, drainage, footings, concreting, laying services. • Bricklaying: Extensions, garden walls, pointing, and structural alterations. • Joinery: Roofing, first and second fix, flooring, and bespoke woodwork. We pride ourselves on reliability, cleanliness, and delivering high standards on every job, big or small.
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Latest review:
Installed a 5 point camera system I can watch from my phone and added multiple new WiFi ports so I get signal everywhere.. Very happy with the result !
S & R Construction
Rating: 4.9 out of 5
Extension Builder in Berkeley
Two brothers. We have 15 yrs years experience between us in the building trade including kitchen and bathroom fitting, plumbing, bricklaying, painting and decorating, carpentry, refurbs and renovations.
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Latest review:
Restoration & Refurbishment- 15 Aug 2019
Our overall experience was a positive one. Riccardo & his Brother Sam worked very hard and did 2 great jobs for us. A bathroom refurbishment and a kitchen refurbishment. When we want any more work done on our property, we would have no hesitation in calling them back in again. Their costings were fair and we didn't feel at any time that they over price anything. They did all that we asked of them and more. They are very happy, friendly and obliging lads, as long as they get a couple of rounds of toast, tea & coffee, and ignore the singing lol. Seriously though if you want a great job doing at a reasonable price go to S & R Construction you wont go wrong. We are over the moon with the work we have had done by them Terri & Dave
P W Build
Rating: 5 out of 5
Extension Builder in Berkeley
I have been working in the construction and groundworks industry for 20 years. I am a specialist in bricklaying and can undertake all aspects of groundworks. After working on site for over 10 years, I went on to work for a private builder taking on variety of projects and vastly expanding my knowledge of the building trade and its rules and regulations. I am a hard working and trustworthy tradesman who takes pride in my work and ensure customers are 100% happy on job completion.
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Latest review:
Hired Philip to do a concrete shed Base and shed build. Absolute professional, turned up on time both days, very tidy and spot on with his estimates. Would highly recommend.
Bauhaus property construction
Rating: 5 out of 5
Extension Builder in Berkeley
Bauhaus are an up and coming builder who prides themselves on quality, communication and cleanliness. Fully insured with a combined 40 years construction experience.
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Latest review:
Myself and my partner had a positive experience with Justin and the team, the three directors initially came out to our house and assessed the job, we immediately had a good feeling. We subsequently received the quotation not too long after and together we made some tweaks before giving them the go-ahead. Communication was good throughout the project even with material delays and unexpected issues with the build, we also added some extra works throughout the project which was accommodated and costs discussed. The project did run over slightly but that was due to the latter. The guys were a pleasure to have on site as well as any subcontractors that were used. We are really happy with the finished project. The extension has made our space into a now useable family home, we love it!
Parker(SW)Limited
Rating: 4.8 out of 5
Extension Builder in Berkeley
Extension specialist and period property experts, we offer a project managed service with an outstanding product delivered on time. With 30 years experience, extensive qualifications and polite staff, we understand allaying customer fears is important and that good communication is important. We have a comprehensive portfolio supported with good references should you wish to invite us to tender for your project. Thank you. Alex Parker
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Latest review:
Extensions- 12 Nov 2019
Alex and his team have been brilliant so far. They are still working on my cottage renovation and extension. I have been so pleased with the help and advice I have received so far. Alex is an excellent communicator, he takes the time to explain things very clearly . He shares his ideas freely and the quality of the workmanship is first class. He has a network of experts that he can call on to enable him to deal with everything for me. His quoting system is fully itemised on a spread sheet and his bills have matched what was agreed each time. Although we still have a way to go, Alex has allowed me to continue my project with confidence. Very happy.
Ajp building and landscaping
Rating: 3 out of 5
Extension Builder in Berkeley
From unblocking drains to digging and concreting footings,floor concreted and insulation laid,driveways slabs laid and landscaping under taken
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Latest review:
Driveways (Paved & Loose)- 29 Jan 2020
Think its probably best to say No comment - overall experience not good
Forest of Dean building contractors ltd
No reviews yet
Extension Builder in Berkeley
Welcome to F.O.D building contractors LTD we are a local construction company based in Forest of Dean with over 15+ year of experience we cover all of the Forest of Dean and Gloucestershire area. We cover all area of construction from house extensions to your patios no job is to big for us ! We provide high quality work to the highest standards and take a lot care in are projects leading to happy clients .
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Martin Boardman
No reviews yet
Extension Builder in Berkeley
Martin Boardman I have been a builder for the last 31 years.i am honest and punctual.my work hours are 8am to 430pm unless advised by customer as to keep neighbours happy as well.i have a very strong work ethics as I believe to build in people's homes as if it was my own.so quality of work is a must.
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Yeo & Co
Rating: 5 out of 5
Extension Builder in Berkeley
Extensive experience in creating quality installations ranging from landscaping , decking and fencing projects to Bathroom renovations upto and including property renovation and new build extensions. Over 40 years of knowledge working within the family business.
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Latest review:
Restoration & Refurbishment- 27 Mar 2026
Phil came out very swiftly after advertising our job. He explained well about the work that needed doing and started the following day. We encountered a few further jobs that needed completing on the last day Phil came and he was happy to add these to the original job. We were very pleased with the work completed and would use Phil again in the future. Thank you.
Rh carpentry & property services
No reviews yet
Extension Builder in Berkeley
25 year of experience, believe in quality Of work and correct practices no short cuts always improving and moving with New invasive proven products
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Pestridge Construction Ltd
Rating: 5 out of 5
Extension Builder in Berkeley
Pestridge Construction: Crafting Excellence in the Cotswolds We're Pestridge Construction Ltd, where every project reflects our commitment to time-honored craftsmanship. While we appreciate MyBuilder for its platform, we primarily connect with clients through our own efforts, ensuring each project aligns with our high standards. Passionate about quality, we selectively engage in projects that inspire excellence.
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Latest review:
Groundwork & Foundations- 14 Mar 2019
I had no idea what was required for this job. However Mike from Pestridge construction knew exactly what was required and gave me all the options. I chose and because the work was 'minor' he was able to source the material and complete the job later that day. Perfect.
Tom mayes
No reviews yet
Extension Builder in Berkeley
I am a bricklayer by trade with experience in builders work in industry including structural works, concreting and screeding, ground works, and interior works. Looking at taking on small to medium sized projects to grow my business and build a good client base
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S&j construction
Rating: 5 out of 5
Extension Builder in Berkeley
With over 10 years experience we are looking to expand and take on more work please feel free to contact us to get a free quote and meet us in person We also have a portfolio of previous projects for you to take a look at
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Latest review:
Groundwork & Foundations- 20 Jan 2026
Adam was great, very communicative and professional. Would recommend and would hire again
Pro Builds construction and property service
Rating: 5 out of 5
Extension Builder in Berkeley
At Pro Builds Construction & Property, we pride ourselves on our long-standing tradition of quality construction built on three generations of expertise. Our experienced team understands the intricacies of modern building regulations and keeps up with innovative techniques to ensure top-notch service and craftsmanship. We are committed to delivering exceptional results tailored to each client's vision, while maintaining a focus on quality and reliability.
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Latest review:
Extensions- 15 Feb 2021
Very good work and quality bricklaying
OFI Builders
Rating: 5 out of 5
Extension Builder in Berkeley
We pride ourselves in doing the best for the customer and will not accept a 'that will do' attitude; only perfection is acceptable. We have over 15 years experience in all aspects of the building trade from hanging a door to building a house under ground.
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Latest review:
Extensions- 23 Mar 2018
Job was started on time and I was kept informed all the way through on what and when things would be done. The extension was completed on time and was exactly as I requested, a couple of very minor issues came to light after the work was completed, but all that was needed was a quick phone call and things were put right the same day, I class that as good service. I would highly recommend OFI Builders.

Top rated Extension Builders

Our Extension Builders in Berkeley, are rated 3 out of 5 based on 1 review from customers like you.

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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.