Extension Builders in Bagshot

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

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

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

1542 Results

Sort by:

Artsystem ESSEX Ltd
Rating: 5 out of 5
Extension Builder in Bagshot
We are providing high quality general building work like extension,loft conversion,bathrooms,kitchen fitting,plumbing ,completely refurbishment ..... We have ower 20years experiencies and our work is always hight quality. We can also help wiyh garden ,dryway,patio,fence ,roof,.......Dont hesitate ask me about help...
Get in touch
Latest review:
Handyman- 23 Jan 2023
Would highly recommend....👍 He is a trades person you can trust. I was very happy with the work. He did what he said for the price we agreed upon. Carried out the job on time and worked with great enthusiasm. Seemed determined to solve all problems encountered and cleaned up at the conclusion of the job.Would highly recommend.I felt confident with them working on my property.
HR Prime Construction Ltd
Rating: 5 out of 5
Extension Builder in Bagshot
HR Prime Construction HR Prime Construction is a professional and reliable building company with 5+ years of industry experience. Our skilled team is committed to delivering high-quality workmanship, attention to detail and excellent customer service on every project. We understand that choosing a builder requires trust, so we focus on clear communication, honest advice, reliability and professional workmanship from start to finish. Whether it’s a small repair, renovation, bathroom project or larger building work, we treat every job with the same care and attention. Our experienced team works efficiently, keeps work areas tidy and respects your home or property. We aim to complete every project to a high standard while keeping customers informed throughout the process. Why choose us? * 5+ years of experience * Skilled and reliable team * High-quality workmanship * Honest communication * Clean and respectful approach * Customer satisfaction focused At HR Prime Construction, we believe quality, reliability and trust are the foundation of every successful project. We take pride in our work and aim to deliver results our customers can be proud of.
Get in touch
Latest review:
Very happy with the refurbishment of our 2-bedroom flat. The work was completed to a high standard with great attention to detail. The team was professional, reliable and easy to communicate with throughout the project. Everything was finished neatly and the flat looks fantastic. Would definitely recommend them for any refurbishment work.
Frost carpentry and building
No reviews yet
Extension Builder in Bagshot
Fully qualified carpenter & builder with 15 years experience & ownership of my own business (Frost Carpentry&building ) for 15 years. Expertise in all aspects of 1st & 2nd fix carpentry, Loft conversions & extensions.
Get in touch
Cheney Construction
Rating: 5 out of 5
Extension Builder in Bagshot
Hi there, I’ve worked in the construction industry for 8 years now doing all sorts of work. I’ve been working for myself and other builders as Cheney Construction Ltd for a few years now. We take pride in our work. We specialise in extensions and landscaping with many other skills also. We also do design work and I have a great team working along side me to make sure you get the results you expect.
Get in touch
Latest review:
We hired Cheney Construction to build our 2 storey side extension with gable end. Throughout the project so far Ross has communicated well and acted professionally. If we have any questions or problems he is always available to discuss our options and give us advice. He is trustworthy, knowledgeable and very positive - he always has a smile on his face! So far the project has remained on budget and Ross has been mindful of our tight budget throughout. This is very much appreciated. He has a good team of trades people behind him to get the job done in a timely manner. We are currently living in our house whilst the work is being done. Ross and his team have managed to allow this to happen with minimal interruption to our day-to-day routines. We are really pleased with our extension so far and can’t wait to start using it soon! We wouldn’t hesitate to use Ross and his team again in the future for other work and would definitely recommend.
Averiss and Son Ltd
No reviews yet
Extension Builder in Bagshot
Averiss and Son Ltd is a family run business and trusted provider of plumbing and construction services, proudly serving customers with reliable, high-quality workmanship. With over 20 years of industry experience, we bring expert knowledge, attention to detail, and a commitment to getting the job done right the first time. Our team takes pride in delivering professional, friendly service on every project, whether it’s a small repair or a larger construction job. At Averiss and Son Ltd, customer satisfaction, honest advice, and dependable results are at the heart of everything we do.
Get in touch
Ben Braggins
No reviews yet
Extension Builder in Bagshot
Hello I am Ben. Born and raised in England. I have been bricklaying since i left school at the age of 17 I am now 34. I can do any sort of brickwork, garden walls, repair, repoint etc.
Get in touch
JRS Builders Ltd
No reviews yet
Extension Builder in Bagshot
JRS Builders Company is a premier construction company that has been providing top-quality construction services for over a decade. With a team of highly skilled and experienced professionals, we are dedicated to delivering exceptional craftsmanship and outstanding customer service to our clients. Our commitment to excellence has earned us a reputation as a trusted and reliable partner in the construction industry. Whether it's a new home construction, renovation, loft coversion, extension, driveway & patio, bathroom & kitchen refurbishment or remodeling project, our team has the expertise and resources to bring your vision to life. Contact us today to learn more about our services and how we can help you with your next project.
Get in touch
Timeless finishes ltd
Rating: 5 out of 5
Extension Builder in Bagshot
With over 15 years in the construction industry, I have honed my expertise in managing both domestic and commercial projects. I thrive in high-pressure environments, where my skills in project management and quality assurance lead to successful, on-time project completions. I'm dedicated to sustainable practices and mentoring upcoming professionals in the field.Leading construction firm specializing in both residential and commercial projects. Managed multiple construction projects, overseeing budgets and ensuring projects were completed on time. Implemented quality control procedures that led to a 20% reduction in rework. Coordinated with subcontractors and suppliers to maintain project flow efficiently.Construction company focusing on residential buildings. Conducted site assessments and prepared reports on project feasibility. Supervised daily operations on site, ensuring adherence to safety standards. Fostered relationships with clients that resulted in repeat business
Get in touch
Latest review:
Carpentry- 30 Dec 2025
Did the skirting across the whole house and the wood paint. Did a really good job! Would recommend.
LOAL
Rating: 5 out of 5
Extension Builder in Bagshot
Free estimate
Get in touch
Latest review:
Bathroom Fitting- 21 Nov 2025
Excellent, neat and precise job. Hi quality work. Very polite. Reasonable price and helpful. Can't ask for more
Petro and Andrii
New on MyBuilder
Extension Builder in Bagshot
Hi, I’m a reliable and professional tradesperson dedicated to providing high-quality workmanship and excellent customer service. I take pride in delivering a clean, professional finish, paying attention to detail, and making sure every job is completed to a high standard. I’m committed to being punctual, respectful of your home, and keeping you informed throughout the work. Whether it’s a small repair or a larger project, I’ll always aim to provide a service you can trust.
Get in touch
Wilson Carpentry & Construction
Rating: 5 out of 5
Extension Builder in Bagshot
I have been doing first and second fix Carpentry since I left Richmond College in 2002 and successfully completed an NVQ 3 in Carpentry. I started off doing an apprenticeship with my fathers building company (Norson Renovations LTD) where we specialised in lofts extensions, extensions and total refurbs. From hanging doors, and fitting kitchens and any type of flooring. No job too big or too small.
Get in touch
Latest review:
Carpentry- 14 Nov 2025
Quick reply , reasonable price and job done. Satisfied.
A & J building and landscaping contractor
No reviews yet
Extension Builder in Bagshot
A & J pride ourselves on professionalism and honesty, From quoting for the job all the way to cleaning up at the end of the job, we offer full transparency and respect it can be a stressful time for our customers and at times friends. Specialising in all building works and landscaping. Repointing works in all all joint finishes.
Get in touch
Aubree Ltd
No reviews yet
Extension Builder in Bagshot
Aubree Ltd - A Licensee of Refresh Renovations UK Ltd specializes in residential renovations. We are a part of the award-winning Refresh Renovation franchise network, based in Surrey. The Refresh Process is designed to deliver your project on-time and on budget by having competitive prices and using comprehensive project management systems. James Teague & Karen Blackburn are the Company Directors & Renovation Specialist of Aubree Ltd, a franchisee of Refresh Renovations.
Get in touch
Ripley Building Contractors
No reviews yet
Extension Builder in Bagshot
Hi we're Ben and Luke. We have between us over 40 years experience in the building industry. Once taking on a project our goal is to give you the client your dream home, making the transformation run as smoothly as possible.
Get in touch
Joubert Projects Ltd
No reviews yet
Extension Builder in Bagshot
Residential building company focused on quality and customer service.
Get in touch
Amritpal singh
Rating: 4.5 out of 5
Extension Builder in Bagshot
We are here to assist you and provide you the work you dreamt off on very reasonable prices so trust us with your house and we will do the best for you .please do understand that we have to pay to get contact details of customers so it’s important being a customer to check the portfolio before short listing a tradesman just to be sure that we won’t just be paying for nothing .
Get in touch
Latest review:
Extensions- 4 Jan 2026
I hired Amrit based on positive reviews, but my experience was extremely poor. The work showed all the signs of a cowboy builder. I’m sharing this to help others avoid the stress, delays, and financial risk I went through. 1: No Respect for Contract or Deadlines Contract deadline was 15th September, which he completely missed. Despite delays, he demanded money almost daily. When I referred him to the payment and work schedule he signed, his response was: “I didn’t read it, I just signed it.” 2: Dangerous and Unprofessional Working Practices Brought in unqualified workers, many of whom could not speak basic English. He ignored safety standards throughout the project and wanted to use the same unqualified workers for gas work, which is extremely dangerous. When I objected, his response was: “Don’t worry, you will get a new house if it blows up as you have insurance.” 3: Work failed multiple building control inspections. He eventually refused to cooperate with the building inspector.

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.

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?

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.