Extension Builders in Bagshot

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (18 reviews)

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Some of our top rated extension builders in Bagshot

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BBM CONTRACTS LTD
Rating: 5 out of 5
Extension Builder in Bagshot
BBM Contracts Limited. Professional Building contractors successfully offering our clients taylor made building solutions carrying out and successfully managing domestic/commercial building works from extension, refurbishment, alterations and conservation works. Including traditional brickwork and rendering with lime mixed mortars. Construction of Oak frame buildings and barn conservations. Including but not limited electrical, HVAC, carpentry, ground works, painting and decorating.
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Latest review:
Groundwork & Foundations- 22 May 2020
Nick was very responsive throughout the project, knowledgable and able to advise on best practices. Despite the current challenges working with social distancing requirements, he completed the job to a very high standard. Would certainly recommend Nick and his team.
K L Construction
No reviews yet
Extension Builder in Bagshot
We are a family run business with over 30 years experience in Extensions, Renovations, Refurbishments, Kitchens, Bathrooms, hard landscaping and patios. We take the project from the start in planning to completion whether a small or large job.
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JB Construction
No reviews yet
Extension Builder in Bagshot
Building contractor specialising in extensions, new builds, renovations and landscaping. Berkshire based
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J.A.C building and renovation
No reviews yet
Extension Builder in Bagshot
Friendly, reliable builders with over 20 years experience. Specialist in domestic extensions and refurbishment. Let our hardworking team take care of all aspects of your project. Covering Berkshire, Hampshire and Surrey
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Rightmove Construction Ltd
Rating: 5 out of 5
Extension Builder in Bagshot
As you will see our bespoke work talks for itself we specialise in bathrooms and design this is our passion. We also do building work such as Extensions , Loft Conversions, and Kitchen Installations. We strive to give the best customer satisfaction. With good punctually ensuring that sites are clean and tidy our work ethic means our customers experience minimal disruption and a seamless transition with our expertise many thanks Rightmove Construction LTD
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Latest review:
Tiling- 11 Nov 2023
Bally was on time and efficient throughout the work he did for me. The initial ask was to retile a bathroom but ended up saving me money by completing some carpentry work as well.Delivered the work to a high standard, would definitely use his services again and recommend to anyone looking for a friendly, quality builder.
DMJS Developments
Rating: 5 out of 5
Extension Builder in Bagshot
We are a friendly, reliable and highly skilled business who undertake all aspects of building, landscaping and carpentry. we take great pride in every job we do no matter how big or small it is.
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Latest review:
Extensions- 13 Oct 2021
I would definitely use Dan again. He gained our trust very quickly and was professional and reliable throughout our project, with a good all round knowledge, allowing him to give advice and options on the different aspects of our extension. He worked with us through numerous changes to plans and his friendly team were a pleasure to have in our home. Dan’s quote was not the cheapest we received, but he stuck to it with no surprises, which is exactly what you want when working with a limited budget. Thanks again to Dan, Paul, Alex, James, Jack and his extended team.
Jb builders
Rating: 5 out of 5
Extension Builder in Bagshot
Jb builders are a 4 man team and are highly trained individuals with years of experience between us and are work is finished to high standard as always from us we go the extra mile to make the customer happy and we also offer guarantee with all are work
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Latest review:
Landscaping- 20 Jun 2024
From even before the job started I knew I’d made the right choice. The communication was truly 10/10, not too common nowadays. After 2 long days of hard graft in the summer sun the place looks a thousand times better, we’re dead happy and have met two great guys in the process 👍
C and M roofing and building ltd
No reviews yet
Extension Builder in Bagshot
We are a family run building and roofing company and undertake all types of building/roofing works.
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Skycrest Projects Ltd
No reviews yet
Extension Builder in Bagshot
Over 30 years of building experience from maintenance to new builds Many repeat customers including home owners, landlords & property investors
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Rdjames carpentry
No reviews yet
Extension Builder in Bagshot
Rdjames carpentry and build undertake all carpentry and building jobs
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Cousins Brickwork
Rating: 4.8 out of 5
Extension Builder in Bagshot
Cousins Brickwork puts quality first. We provide quality brickwork, landscaping and specialist repointing. We take pride in our work and reputation. No job too small or too big, we are happy to cater to all jobs. Fully insured and qualified bricklayers and labourers, many years of experience through out the team. Hope to hear from you soon Cousins Brickwork
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Latest review:
Repointing- 1 Dec 2025
Really wonderful work. Matt was a delight to deal with from start to finish and his work was a very high standard. I would strongly recommend him. We want him to do more work for us.
Oleksandr Serzhantu
Rating: 5 out of 5
Extension Builder in Bagshot
Hello, my name is Oleksandr but you can call me Alex;) I can do a lot of different internal jobs. My priority is quality.
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Latest review:
Painting & Decorating- 11 Sep 2022
I cannot rate these guys highly enough. They worked long hours for seven days in a row to complete this job while making themselves as unobstructive as possible. Their attention to detail is impeccable and the quality of the work is outstanding. Their pricing was very competitive. They were so helpful in all aspects including moving, and returning furniture, as well as performing other small jobs which had not been previously requested. They cleaned up afterwards, leaving the property cleaner than when they had arrived. I am happy to highly recommend them.
Distinct Ltd
Rating: 5 out of 5
Extension Builder in Bagshot
Distinct lawn solutions are a lawn specialist company who provide a first class service. Hard work, trust and professionalism are main aims. We can turn any garden into a wonderful landscape. Work is finished to a guaranteed high standard. We have a great, ever growing online portfolio to view.
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Latest review:
Landscaping- 14 Dec 2014
Great job by Jordan. All was done on time without compromise on quality. Thank you
Truss Group Limited
No reviews yet
Extension Builder in Bagshot
Hi, my name's Nick. I'm a Civil Engineer "by trade", following a career in the commercial construction industry it wasn't until we had some builders in our own home that I realised how important proper coordination, planning and quality become when you are dealing with people's homes. This is why we are different. Whether it is a patio, a bathroom renovation or a large extension we take pride in doing our jobs properly. Coordinating and planning works to always suit the customer's requirements.
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W2.0 Developments Ltd
No reviews yet
Extension Builder in Bagshot
With over 25 years of experience, W2.0 Developments Ltd has become a trusted name in construction and development in The Home Counties. As a reputable principal contractor, we specialise in delivering high-quality construction services to both residential and commercial clients. Our commitment to excellence and client satisfaction sets us apart as one of the top construction companies in The Home Counties. Founded on the principles of quality, reliability, and innovation, W2.0 Developments Ltd has grown from a small local contractor into a leading force in the construction industry across The Home Counties. Our journey has been driven by our dedication to delivering exceptional results, building lasting relationships with our clients, and continually raising the standards of construction.
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Neobuild Ltd
Rating: 5 out of 5
Extension Builder in Bagshot
Hello. Neobuild Ltd, founded by Mateusz - ex Construction Site Manager with 14 years of hands-on experience across all areas of construction. Over the years, he successfully delivered projects ranging from full property refurbishments and extensions to bespoke new builds, always with a focus on quality, reliability, and attention to detail. At Neobuild, we take pride in working closely with clients to understand their vision and bring it to life, whether it’s modernizing an existing space, creating additional living areas, or building a home from the ground up. Our approach combines practical expertise with clear communication, ensuring projects are completed on time, within budget, and to the highest standards. With a strong network of trusted tradespeople and a commitment to craftsmanship, We equipped to manage every stage of the build process—so clients can feel confident their project is in safe hands. If you’re looking for a company who values professionalism, transparency, and quality results, I’d be delighted to help make your plans a reality.
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Latest review:
Extensions- 6 Mar 2026
Was very thorough and supprtive of this project. Ensured minimal disruption and very considerate of making minimal mess . Excellent job in fitting the required loft inspection hatch and very knowledgable of the job at hand.

4.1

Top rated Extension Builders

Our Extension Builders in Bagshot, are rated 4.1 out of 5 based on 18 reviews from customers like you.

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What types of services are offered by local extension builders in Bagshot?

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

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

What are the hourly rates of extension builders in Bagshot?

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

Find extension builders in Bagshot with MyBuilder

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

Step 2: Compare different extension builders in Bagshot

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

Step 3: Hire Bagshot extension builders with confidence

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

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

What to ask a Bagshot extension builder before hiring?

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

An extension builder in Bagshot 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 Bagshot 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 Bagshot?

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 Bagshot 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 Bagshot 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 Bagshot

Can an extension builder in Bagshot help with planning permission?

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

Many Bagshot 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 Bagshot help with materials and finishes?

Yes, most extension builders in Bagshot 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.