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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JS Construction & Property Maintenance Ltd
Rating: 5 out of 5
Extension Builder in Berkshire
We have over 20 years of experience in the building, construction and property maintenance industry. Whatever your building needs maybe, we can provide support starting from initial consultation, drafting your plan, finalising budgets, designing, building and aftercare support.It’s all about headache-free work .References are available on request .we would always invite you to visit a property we have or are working on so you can view our workmanship. We have excellent reviews on Check a Trade .
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Latest review:
Extensions- 13 Apr 2023
Jas and his team were fantastic and completed the initial build in a wonderful timeframe. Highly recommend Jas.
Cox’s Building Services
Rating: 4 out of 5
Extension Builder in Berkshire
Specialising in groundwork, brickwork, landscaping & driveways. Extensions, new builds & repairs undertaken. Diggers/dumper and operator available at competitive prices, we provide our own grab lorry’s to get job completed quickly and efficiently. 26 years experience in the trade.
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Latest review:
Groundwork & Foundations- 12 Apr 2024
Excellent experience with Paul. He’s a problem solver, reasonable pricing and reliable. He built my house start to finish and it won’t be the last time I I use his services.
J.M.C Electrical & Build Ltd
No reviews yet
Extension Builder in Berkshire
JMC Electrical & Build was established in 2018 and has been working on projects in Greater London and surrounding areas ever since. we have a small team of professional who have carried out several domestic and commercial projects. we are mostly recommended by word of mouth due to our expertise service. we offer one stop solution for your needs.
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Bhullar bhuilders
No reviews yet
Extension Builder in Berkshire
We are experienced builders with good team. We have been in to this industry from last 8 years . But the quality we provide is something that everyones are happy with. We do all kind of building work. Extention , bathroom , kitchen , tiling, flooring , plastering .etc. Almost everything .
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Bogue Construction
Rating: 5 out of 5
Extension Builder in Berkshire
At Bogue Construction our goal is not only to help design and build your new home but to make the process easy and enjoyable for you. We can help with all phases of your project from planning to completion. We are confident that you wont be disappointed choosing us for your project.
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Latest review:
Extensions- 9 Jul 2025
Patrick is polite, punctual, courteous and very hard working. He works to a very high standard and is skilled and very experienced in constructing house extensions. We are so pleased with how our conservatory conversion to a single-storey extension is progressing. We are so looking forward to the finished product. Thank you so much Patrick. We would highly recommend Bogue Construction.
Bull&Chisel
Rating: 5 out of 5
Extension Builder in Berkshire
We are an experienced business focusing on all building, renovations, kitchen and bathroom fitting as well as painting. Feel free to view our web page and request a free quote.
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Latest review:
I was planning an extension to my kitchen, which included a complete refurbishment and the addition of a shower room. I also needed somebody to coordinate all aspects of the project, including recruiting the right resources for the building work, electrics etc. I was extremely pleased that Bull & Chisel were recommended to me. From the start, Bryan and Warren gave me the confidence that they were able to complete the project to my satisfaction. They were happy to continue working with me throughout and they liaised effectively with partners they brought in at key stages to ensure that each task was completed to my satisfaction. As for their own work, I cannot fault them. There are always unexpected challenges that arise in these types of project. Bryan & Warren consider these very carefully before providing a solution. They pay close attention to detail and that has resulted for me in a super new space. I highly recommend Bull & Chisel and have already asked them to sign up for more projects in the near future!
Sonic Building Supplies Ltd
No reviews yet
Extension Builder in Berkshire
At Sonic, we provide expert construction, plumbing, electrical and heating services for residential and commercial clients. With years of hands-on experience and a commitment to quality workmanship, our licensed technicians deliver reliable solutions—from routine maintenance and emergency repairs to full system installations. Whether you're dealing with a leaky pipe, faulty wiring, or a broken boiler, we’re here to help 24/7. Serving London, Surrey, Sussex, Hampshire, Berkshire, and surrounding areas, we pride ourselves on prompt service, transparent pricing, and customer satisfaction.
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AC
No reviews yet
Extension Builder in Berkshire
All aspects of buildings extension loft conversion refurbishment and kitchen/bathroom fitter .25 years experience we work as team reliable and hard working. All the works be done to high standard and live the area clean and tidy. Reference and side visit available
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Ashwood Design And Build Ltd
No reviews yet
Extension Builder in Berkshire
35 years in the building game and we do everything from new build to shop-fitting.
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Formac Groundworks & Construction Ltd
No reviews yet
Extension Builder in Berkshire
We cover all aspects of groundworks and construction
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Dj building
No reviews yet
Extension Builder in Berkshire
We undertake all aspects of building work Brick work Ground work Carpentery Loft conversions Extensions Patios
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Noah
New on MyBuilder
Extension Builder in Berkshire
I am an experienced and reliable groundworker with over 15 years in the construction industry. I cover all aspects of groundwork, including patios, driveways, foundations, drainage, kerbing, excavation, and site preparation. Throughout my career, I have built a reputation for delivering high-quality workmanship, completing projects on time, and maintaining excellent standards of safety and professionalism. Whether it’s a small domestic project or a larger commercial job, I take pride in providing dependable, efficient, and cost-effective groundwork solutions. I am hardworking, trustworthy, and committed to ensuring every job is completed to the highest standard.
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BX developments
Rating: 5 out of 5
Extension Builder in Berkshire
Hi! I’m Nick, a kitchen installation specialist with over 15 years of experience in transforming spaces into functional kitchens. My passion for design drives my commitment to quality and attention to detail. Expertise I specialize in: • Custom Installations: Tailored solutions for homeowners and designers. • Cabinetry and Countertops: Installing a variety of cabinetry and fixtures. • Layout Optimization: Enhancing kitchen space for better usability. I believe the kitchen is the heart of the home. My goal is to make installations seamless from design to completion. Services Offered • Consultation: Understanding client visions and requirements. • Installation: Professional installation of all kitchen components. • Renovation Support: Ensuring beauty and functionality in renovations.
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Latest review:
Joinery & Cabinet Making- 2 Jun 2026
Nik has done a fabulous job. He completed the job in the time promised. Cleared up any mess as the job progressed. I am delighted with the finish of my new kitchen.
LK Building Constructions Ltd
No reviews yet
Extension Builder in Berkshire
I have a team for all the building work, even I mostly do the work myself. We mostly do extensions, loft conversions, we even build new houses and do renovations etc.
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SKYTOUCHROOFING LTD
Rating: 5 out of 5
Extension Builder in Berkshire
Hello my name is Harpreet singh, I have been roofing since 2001. Over these few years i have now skilled how to tile, slate roofs meaning I am able to do any type of roofs. Every customer has always come back as they loved the service and the outcome of the job. All staff are very polite and friendly, everyone collaborates with other team members. New roofs can be installed on residential and commercial buildings, following industry standards safety guidelines. If you are not sure about needing a new roof we can inspect roofs for leaks, cracks or other damage to perform necessary repairs. Our equipment is up to date with new roofing materials and best practices. Physical fitness is a key towards this job and this is a key skill all our staff have they are all very strong, heavy items can be lifted. My knowledge on this job is key and accurate as I have been roofing for 23 years. I have a familiarity with different roofing materials, also experience with this job. I have excellent communication skills as I am always collaborating with staff or clients about work.
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Latest review:
Roofing (Pitched)- 22 Jun 2026
Mr Singh was very polite and professional. He carried out all works within schedule. I would recommend his services.
Leon building contractors limited
Rating: 5 out of 5
Extension Builder in Berkshire
Hi.Welcome to our profile. We are well established building company working in London and surrounding areas. We are specialists in loft conversion and extension. All kind of building works undertaken.also happy to provide photographs and references of our previous happy customers.We offer free quotes.Fully insured,skilled trades men. Finish projects on time limit to suits you. We are proud member of Association of Master Tradesmen and check a trade. thanks for visiting our page.
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Latest review:
Extensions- 25 Apr 2025
we recently had the pleasure of working with Leon building contractors limited, and i cant recommend them highly enough! They carried out a single story rear extension, an internal garage conversion and porch to the front of the house. On top of that they installed our new kitchen and toilet suite downstairs all finished to a high standard. From start to finish Vic and his team were amazing nothing was too much trouble and were always happy to do anything without a fuss. Their attention to detail was first class. It wasn't only us who was impressed but our neighbors commented how friendly, respectful and hard working they all were and have already asked for his contact details. Vic trade contacts also helped us with windows/bi-folds and quartz worktops all high quality at much cheaper prices i could find myself! Thanks again to Vic and the team for doing such a brilliant job, we have no hesitation to use again in the future!

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.