Extension Builders in Bagshot, South East England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (18 reviews)

Easily find verified Bagshot, South East England Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Bagshot, South East England.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Bagshot, South East England

1527 Results

Sort by:

KJ Building Ltd
No reviews yet
Extension Builder in Bagshot, South East England
We are KJ Building Ltd, a Berkshire-based general building firm. We are a team of friendly and approachable construction specialists who can deliver end-to-end building projects, taking the stress out of finding suitable sub-contractors and dealing with third parties. We have extensive experience in: - Extensions - Loft Conversions - Bathrooms - Kitchens - Roofing - Renovations
Get in touch
DM direct Construction LTD
No reviews yet
Extension Builder in Bagshot, South East England
We are specialists in extensions, loft conversions. We do general renovations.
Get in touch
Transhomes Limited
No reviews yet
Extension Builder in Bagshot, South East England
Transhomes limited is a registered home improvement company offering range of services from extension to loft conversion. Our services includes extensions,loft conversions, kitchens and bathrooms, and all aspects of building work. We have public liability insurance and employers liability insurance
Get in touch
ks thind builders ltd
No reviews yet
Extension Builder in Bagshot, South East England
it's our family business.we do new build, rear and side extension,loft conversion and renovations, we have 16 years of experience in this trade of business.
Get in touch
Right vision
New on MyBuilder
Extension Builder in Bagshot, South East England
My name is Jagdeep Singh, I have been fitting out kitchens, Media wall, offices, study room and bedrooms for the last 3 years.
Get in touch
SPS GAS SERVICES LTD
No reviews yet
Extension Builder in Bagshot, South East England
At SPS Design and Build, we don’t just construct buildings — we bring your vision to life with skill, precision, and professionalism. As a trusted build company, we manage projects of all sizes, from complex renovations to full-scale new builds. What sets us apart is our commitment to quality, safety, and client satisfaction. We are fully Electrically Certified and Gas Safe Registered, ensuring that all electrical and gas work is completed to the highest industry standards. Whether you're planning a new home, a commercial space, or a full property transformation, SPS Design and Build delivers reliable, end-to-end construction services with a focus on craftsmanship, compliance, and lasting results. Built right. Built safe. Built to last.
Get in touch
Sandhu heating and construction limited
No reviews yet
Extension Builder in Bagshot, South East England
All Bulding work undertaken
Get in touch
HR CHEEMA LTD
No reviews yet
Extension Builder in Bagshot, South East England
I am doing this building work from 5 year . I have 10 familys who hiering me for repair work,landscaping,gardening ect.
Get in touch
Heathrow Scaffolding Ltd
No reviews yet
Extension Builder in Bagshot, South East England
Heathrow Development Services Ltd offers a professional and reliable roofing service with competitive prices. Our reputation has been built on strong values, with our company ethos being that we finish projects to perfection. Based in Middelsex we operate in and around the M25. We will always advise you on the best option to suit your personal requirements and provide step by step progress reports, using photographic evidence. Our team of skilled craftsmen cover all aspects of roofing, from carpentry packages, cutting and pitching the roof, to slating and tiling the roof.
Get in touch
B&K
Rating: 5 out of 5
Extension Builder in Bagshot, South East England
B.K. Building & Renovation is a family-run building and renovation business based in South Harrow. We provide reliable, high-quality work across extensions, brickwork, blockwork, plastering, painting and decorating, tiling, flooring and general property improvements. We take pride in clean workmanship, clear communication and attention to detail from start to finish. Whether it is an internal renovation, plastering and finishing work, brickwork, flooring or a larger building project, we aim to complete every job safely, neatly and to a professional standard. Customers choose us for our reliable service, respectful approach, tidy working habits and commitment to quality. We treat every property with care and work hard to deliver results our customers are happy to recommend.
Get in touch
Latest review:
Benjamin and his team did a fantastic job on my property building a 6m by 6m Extension walls in only 2 days, it was done ahead of time and on budget. He was very conscientious and nothing was to much trouble. Done all the pictures of each step along the way needed for Building Control Guy. The quality and workmanship was first class and I would definitely recommend him for all types of building/refurbishment work.”
Brother’s786 trading
No reviews yet
Extension Builder in Bagshot, South East England
Hi, I’m Harman Singh ,a trusted and experienced window and door installer with a strong focus on quality workmanship, reliability, and customer satisfaction. With 4 years of hands-on experience in the trade, I specialise in the supply and installation of: • uPVC, aluminium, and composite doors • Casement, sash, bay, and tilt & turn windows • Energy-efficient and secure glazing solutions I’m fully qualified, FENSA-registered, and committed to meeting all relevant building regulations and British Standards. Whether you’re upgrading your home or tackling a new build, I’ll work with you every step of the way to ensure a smooth, professional finish — on time and on budget. 💬 Friendly advice, clear communication, and no hard selling — just honest, high-quality work you can trust. I look forward to helping you improve your home!
Get in touch
Oak and stone construction
No reviews yet
Extension Builder in Bagshot, South East England
We are a professional construction company specialising in building, refurbishing, painting, and decorating services. With a focus on quality, reliability, and attention to detail, we deliver projects for both residential and commercial clients, ensuring every job is completed to a high standard and on time. Quality building, refurbishing, painting, and decorating you can trust.
Get in touch
j &k builders ltd
No reviews yet
Extension Builder in Bagshot, South East England
yes we doing loft conversion on very good price and great work we provide in short time
Get in touch
Alyan traders ltd
No reviews yet
Extension Builder in Bagshot, South East England
All Buliding works loft conversion Extension bathroom fitting tiling work
Get in touch
Alex
Rating: 5 out of 5
Extension Builder in Bagshot, South East England
Hi I offer good quality work which includes general construction works, painting interior, exterior, walls and ceiling repair and wood work I also offer handy man jobs, decking installation and repair,groundwork jobs.
Get in touch
Latest review:
Painting & Decorating- 6 Jul 2026
Excellent communication and decorating done to a high standard. The rooms look beautiful and Alex was very clear about what needed to be done at all stages. When bits of the job changed, he revised the bill down in keeping with the fact less work was needed.
Vj construction services
No reviews yet
Extension Builder in Bagshot, South East England
Hi I am a professional painter and decorator.I have been working as a painter and decorator for 20 years and I provide a very good service.My customers are very happy after I finish the job.So far I never had any complaints from any of my customers.I am very honest, trustworthy and reliable.
Get in touch

3.9

Top rated Extension Builders

Our Extension Builders in Bagshot, South East England, are rated 3.9 out of 5 based on 18 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 Bagshot, South East England?

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, South East England 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, South East England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Bagshot, South East England?

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

Find extension builders in Bagshot, South East England with MyBuilder

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

Step 2: Compare different extension builders in Bagshot, South East England

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

Step 3: Hire Bagshot, South East England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Bagshot, South East England, 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, South East England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Bagshot, South East England extension builder before hiring?

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

An extension builder in Bagshot, South East England 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, South East England 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, South East England?

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, South East England 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, South East England 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, South East England

Can an extension builder in Bagshot, South East England help with planning permission?

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

Many Bagshot, South East England 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, South East England help with materials and finishes?

Yes, most extension builders in Bagshot, South East England 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.