Extension Builders in Berkshire

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.8 (10 reviews)

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Some of our top rated extension builders in Berkshire

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Build It Developments Ltd
Rating: 5 out of 5
Extension Builder in Berkshire
We build homes,extend homes, alter homes, convert lofts & refurbish.
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Latest review:
Extensions- 28 Apr 2026
Gary and the team did an excellent job and whenever issues arose were quick to resolve them. Whenever I requested any help with the areas I was covering they were quick to lend a hand and offer advice. Would happily use the team again for any future projects.
KCK builders
Rating: 5 out of 5
Extension Builder in Berkshire
We are a small, friendly company based in Basingstoke, Hampshire.We provide a vast range of services, everything from bathroom and kitchen refurbishments up to plumbing, electrical work and interior .
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Latest review:
Extensions- 25 Oct 2019
Krystian and his team did an excellent job for us on the new extension new bathroom and new Kitchen . They arrived on the day we agreed and got on with the work right away and the price we paid was the price quoted before the work begun .They were very professional hard working and payed excellent attention to detail.The finish was excellent and he and his team left the house clean and tidy after they were done.we are already recommending Krystian to friends and family that need work doing on their house Thank you Krystian for everything, we will definitely be back for other jobs.
Best Way Property Solutions Limited
Rating: 5 out of 5
Extension Builder in Berkshire
BWPS Limited specializes in kitchens and bathroom renovations, and entire property refurbishments. We love bigger projects too: extensions, conversions, and new builds. Construction is our passion. We provide honest and friendly service with a transparent cost structure. All you can expect is excellence throughout every project.
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Latest review:
Bathroom Fitting- 9 Aug 2024
Bartek was polite, prompt and professional, completing the job efficiently. The ceiling repair was seamless leaving no trace of the previous damage. Overall, his workmanship was excellent and I would definitely recommend his services.
Fine Deco Group Limited
Rating: 5 out of 5
Extension Builder in Berkshire
Fine Deco Builders was established a decade ago on the pillars of excellence, integrity, and innovation. We bring your vision to life with our extensive experience in the construction industry, offering a wide array of services including new builds, garage conversions, loft conversions, renovations, and extensions. Additionally, our sister company specialises in tiles, flooring & carpets, offering exclusive discounts. Our mobile showroom equipped with thousands of samples, brings the selection process to your home, making it easy and stress-free.
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Latest review:
I would highly recommend Fine decor builder whether it’s new build, renovation or extension . His team's expertise and attention to detail transformed our 1955 Victorian build into modern functional and beautifully area. Their professionalism and attention to detail were evident throughout the process. We were able to celebrate in our new space with family and friends even better than we pictured.
Home Prove Limited
No reviews yet
Extension Builder in Berkshire
Home is a home improvement and general building company. Our builders have been in the business for more than 15 years We are fully insured and our insurance cover public liability and our builders. If you want a dependable, professional handyman, property maintenance, general builder, then you have found the right company in Home Prove. We also fit blinds, bathrooms & kitchens, DIY help, house repairs & house renovations in the Buckinghamshire,Oxfordshire & Berkshire areas.
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1 Stop Build Shop LTD
No reviews yet
Extension Builder in Berkshire
🏡 Concept to Completion Your Local, Trusted Builders. Planning a renovation, extension, or new build? We handle everything, from design to delivery, with one dedicated project manager and a skilled team covering all trades. ✅ Architecture & Design ✅ Structural Engineering ✅ Planning & Building Control ✅ Full Project Management No stress. No confusion. Just quality craftsmanship from people you can trust.
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SRL interiors Ltd
No reviews yet
Extension Builder in Berkshire
Hi We do all internal works. Carpentry Dry lining Decoration Cielings We do domestic and commercial work.
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Project Solutions Design & Build Ltd
Rating: 5 out of 5
Extension Builder in Berkshire
We have 2 offices that can be contacted, Weymouth (Dorset) & Fleet (Hampshire) and generally we visit you, after all you have the project plot or the building in your location. Within reason we will travel anywhere from Guildford to Reading, Winchester to Bagshot & anywhere in between.
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Latest review:
Very professional company, excellent service from start to finish. Always happy to make changes where necessary and update when things aren't right or need changing. Would throughly recommend them, and use on any other project.
Louis Carlsen Build and Renovation LTD
Rating: 5 out of 5
Extension Builder in Berkshire
Louis Carlsen Build and Renovation is a well regarded construction and renovation company experienced in transforming spaces with exceptional craftsmanship and attention to detail. With a team of experienced professional contractors and specialist engineers in a number of fields we offer a full range of services, from custom home builds and comprehensive renovations to external high level and ground works. Our commitment to quality, reliability, and customer satisfaction ensures that your project is completed on time, within budget, and to the highest standards. Choose Louis Carlsen Build and Renovation for unparalleled service and results that exceed expectations.
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Latest review:
Plastering- 12 Jul 2024
Louis's team completed the rendering work on our house to a very high standard. They arrived when they said they would, were highly considerate to those around them, cleaned up at the end of each day and kept me well informed during the whole process. I would use them again in the future without hesitation
SLK Construction
Rating: 5 out of 5
Extension Builder in Berkshire
SLK Construction are Design & Build Contractors in Hampshire, providing clients with a comprehensive approach to contracting, and specialising in a wide range of services. Since starting out in 1999, we have been committed to our clients’ needs and satisfaction, with a history of safety, on time delivery, innovation and problem solving across a wide range of projects. Our clients are our number one priority, and we’ll go the extra mile to make sure they’re completely satisfied with our work.
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Latest review:
Carpentry- 21 Jan 2020
SLK impressed by doing a great job within a very urgent timescale and to a high standard. SLK's personal and sensitive approach to the overall context of the work was also greatly appreciated.
Aman constructions Ltd
Rating: 5 out of 5
Extension Builder in Berkshire
Hi My name is Aman we undertake all kind of construction work including refurbishment, extensions, loft conversion and new build
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Latest review:
Extensions- 14 Feb 2025
Kamal, was fantastic start to finish. Fair pricing. They were quick and but no corners where cut. Superb performance and communication. I will be using Aman Construction for all my building needs going forward and recommend you do too. I would give them 10 out of 10
Peter The Builder
Rating: 5 out of 5
Extension Builder in Berkshire
Hello. My name is Peter. I am a builder based in Slough. I used to run my own business back in Poland for 10 years. I do all sorts of work like painting, decorating, tiling, flooring, kitchens, bathrooms, plastering, bricklaying, driveways, gardening, fencing, paving and patio slabs , turfing . I am respectful and keen to get the job done. Thank you so much for your time , Kind regards.
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Latest review:
Fencing- 9 Jun 2026
Recommended - competitive price and completed as agreed.
Lp developments
Rating: 5 out of 5
Extension Builder in Berkshire
LP Developments are a small professional building contractor with over 16 years experience. We cover all aspects of building work with quality workmanship at the forefront of what we do.
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Latest review:
Bricklaying- 19 Jul 2023
Great guy. Sensible price. Completed the job very quickly and left no mess.
Hammer Home Improvements
Rating: 4.9 out of 5
Extension Builder in Berkshire
Hello and thank you for viewing my profile. We are Hammer home improvements based in Basingstoke with over 15 years of carpentry, roofing, general building and maintenance experience. We take on all jobs in and around your home such as loft and garage conversions, all types of roof extensions including pitch and flat roofs, house renovations and roof maintenance, landscaping and decking. All jobs big and small. Free no hassle quotes. Fully insured.
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Latest review:
Carpentry- 10 May 2019
Chris went out of his way to make sure everything was as I would like. Both I and my husband were delighted with his work. Everything was left tidily at the end of each visit. We would happily use him again. Thank you
Staghill landscapes Ltd
Rating: 5 out of 5
Extension Builder in Berkshire
Hi, At Staghill landscapes we offer A well experienced team with over 25 years experience,We undertake all types of work from domestic to commercial as we see all our clients very important to us.We specialise in hard landscapes and groundworks which covers a lot of areas Such as .Foundations.Drainage .Site land clearance.Earthworks.Demolition landscaping driveways patios For any work you need carried out please get in contact and one of our friendly team will be glad to help you thanks.
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Latest review:
Demolition- 20 Jun 2024
Luke and his team were absolutely brilliant from start to finish. They were punctual and efficient. They worked diligently throughout and the completion of the job was excellent. There was good communication before and after the job and Luke always kept us updated. I would definitely recommend Staghill Landscapes Ltd and have them booked in for future jobs. So pleased with the workmanship in the garden.
Bedmar Construction Limited
No reviews yet
Extension Builder in Berkshire
Bedmar Construction was formed in 2002 and we have been trading ever since. We are located in Wokingham and have an ever growing client base. Our established long standing clients have enabled us to grow year by year and employ a multi-skilled workforce.
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3.8

Top rated Extension Builders

Our Extension Builders in Berkshire, are rated 3.8 out of 5 based on 10 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 Berkshire?

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

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

What are the hourly rates of extension builders in Berkshire?

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

Find extension builders in Berkshire with MyBuilder

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

Step 2: Compare different extension builders in Berkshire

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

Step 3: Hire Berkshire extension builders with confidence

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

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

What to ask a Berkshire extension builder before hiring?

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

An extension builder in Berkshire 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 Berkshire 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 Berkshire?

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 Berkshire 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 Berkshire 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 Berkshire

Can an extension builder in Berkshire help with planning permission?

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

Many Berkshire 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 Berkshire help with materials and finishes?

Yes, most extension builders in Berkshire 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.