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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Onyx Design and Build
Rating: 5 out of 5
Extension Builder in Bagshot
At Onyx we aim to deliver not only the highest quality but also, a great customer service experience that aims to cater for client’s needs on an individual basis. A non-exhaustive list of services currently undertaken by us include the following: · New Build Property · Property Extensions · Property Refurbishments · General Home Improvements · Office FitOut/Refurbishment/construction of new extensions, landscaping etc.
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Latest review:
Handyman- 27 Jul 2020
Tobias was really good. Did the job very quickly quicker than expected. He was very professional and polite. Really recommend.
Woodcraft carpentry & building limited
Rating: 5 out of 5
Extension Builder in Bagshot
I am a highly skilled tradesman that takes great pride in the quality of work i produce. Qualified carpenter for over 20 years with a vast array of skills relating to all aspects renovation and construction. Working all around Hampshire and Surrey. I work closely with a plumber, electrician and bricklayer so can take on most projects, small or large. I build all sorts from Garden rooms, small extensions, garage conversions. Amendments to fit new doors (sliding or bifold) sky light/ roof lanterns, external door repairs, locks, multi point locking mechanisms, upvc and aluminium doors windows, fascia, soffit and guttering. Kitchen/bathroom installs and alterations. Internal studwork, external structures, all types of fencing and gates, replacement garage doors, raised beds, pergolas. Replacement flat roofs, replace felt roofs for rubber roofing. Disability adaptions, handrails, shelves, storage solutions. Replace double glazed units broken or misted up, all window issues. Fitted cupboards, aged timber install, media walls, skirting, architrave and plasterboard install and plaster and drylining.
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Latest review:
Windows & Doors (uPVC & Metal)- 30 Apr 2025
Excellent service. Mike sorted the doors out at a reasonable price. He was polite, friendly and knew exactly what he was doing. He is coming back to do more work for us. Thanks.
Daniel Stevenson Construction Ltd
No reviews yet
Extension Builder in Bagshot
I am a builder based in Camberley in Surrey, I have run my own business for 25 years. Most of the work I have undertaken has been extensions and renovations but I have also done new builds. My father is an architect so between us there aren’t too many jobs my team can’t cope with. My workforce consists of polite hard working and conscientious tradesmen.
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NJC BRICKWORK & BUILDING
Rating: 5 out of 5
Extension Builder in Bagshot
Welcome to NJC BRICKWORK & BUILDING. I started in the construction industry in 1999 focusing on commercial brickwork. Later, moving into general building. I formed NJC BRICKWORK in 2014 Over the years I have gained experience and lots of knowledge of general building. I have built up a trusted and skilled set of tradesman I use on a regular basis. We take on all aspects of general building work from new builds and extensions to structural alterations, groundworks, patios & repointing.
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Latest review:
Bricklaying- 24 Aug 2016
Nick has been an absolute pleasure to work with. He was always very polite, his work was neat and tidy and very considerate of others around him. He took the hassle out of building/renovation and even helped out with organising things once his job had finished. He originally came to quote on possible subsidance, which ended up not being subsidence at all and instead did some internal renovation for me by bricking up some doors and knocking through walls. I can definitely recommend Nick and will get him to do some work for me in the future.
BCB Building Services
Rating: 5 out of 5
Extension Builder in Bagshot
The team has over 35 years in the building trade constructing extensions fitting kitchens, bathrooms, conservatory’s. For the past year and a half the carpenters and the painting division Have been working alongside the goodwood estate repair and maintenance team for the Duke of Richmond to restore 18th century buildings back to there form of glory.
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Latest review:
Based on my experience I have no hesitation recommending BCB Building Services who came recommended to me prior to this work by word of mouth. I needed to carry out modest renovation and remediation works on a newly purchased period property requiring many trades; general builder, scaffolder, plumber, plasterer, roofer, landscaper and damp specialist, etc. Brad and BCB team promptly provided a quote and, essential for me, agreed to source and project manage the diverse trades required to complete the work. They are busy but worth the patience and short wait necessary to get the work done by them. The workforce were professional, tidy, courteous and organised minimising disruption during the works and leaving the house clean and undamaged in their wake. The works were delivered per schedule and to a high standard and whilst not the cheapest, the pricing is fair and I believe the outcome represents tremendous value. Brad and the team remained pro-active beyond works completion and engaged actively in addressing the small amount of trivial snagging. They are now my go to for building works.
UNDERWAY CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in Bagshot
Here at Underway Construction we cover all aspects of building from extensions, conversions and refurbishments to decking, oak framing and hanging doors. Specialising in first and second fix carpentry with over 10 years experience we work alongside architects and engineers to ensure our clients are always provided a professional and reliable service.
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Latest review:
Carpentry- 3 Jul 2023
Henry did a great job installing an internal door for us. Good quality job, kept everything clean and tidy, and smooth communication.
Precision building & maintenance
Rating: 5 out of 5
Extension Builder in Bagshot
Builder specialising in brickwork
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Latest review:
Bricklaying- 4 Aug 2020
Top job, efficient and tidy. Would definitely recommend! Thanks Luke.
Leigh Dawson
Rating: 5 out of 5
Extension Builder in Bagshot
IF YOU REQUIRE EXCELLENT WORKMANSHIP , GREAT TEAM ESTABLISHED ,HIGHLY RECOMMENDED REFERENCES , YOU WILL LIKE .
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Latest review:
Extensions- 15 Feb 2022
Quality and efficiency of work very good. Once Leigh arrived on site each day he got down to the work immediately and worked hard for the duration of the day. We would certainly hire Leigh again if and when we require more to be done. Definitely recommend Leigh to others.
ACG Construction
Rating: 5 out of 5
Extension Builder in Bagshot
Recently Rejoined MyBuilder. At AGC Construction we pride ourselves on the quality of our workmanship and customer satisfaction is at the heart of everything we do. We guarantee to give a competitive no obligation quote. After closing our diary due to a sizeable run of work refurbing and constructing armouries and gun rooms for approved clubs and some of their members. Our diaries are now opening again. We cover a wide range of trades in the construction industry specialising in all aspects of carpentry/roofing and sub/super structure construction. We are also able to call on exceptional pool of trades people for tasks we don’t carry out in house. So if you have any projects coming up get in touch for a free no obligation quote. Exceptional quality at a reasonable price.
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Home & Garden Construction & Refurbishment
Rating: 5 out of 5
Extension Builder in Bagshot
We are team with over 20 years experience with qualifications in construction industry. We are trust build for customers based on detailed estimates and fair prices for carrying any jobs, free estimate and skilled advising. Any jobs undertaken are proved by Gas Safe and electrical NICEIC certificates as also workmanship warranty by NVQ qualified skilled workers. Please see ours previous customers reviews and completed works. Please feel welcome to see my website.
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Latest review:
Conversions - General- 3 Apr 2025
We recently had extensive building work carried out in our kitchen, including alterations to a window and door opening, fitting new doors, installing a new kitchen, and completing decoration works. From start to finish, the experience was excellent. The quote provided was exceptionally detailed, outlining the full scope of work, a clear timeframe, and a draft contract. It was also very competitive compared to other quotes we received. The work was completed even quicker than expected, thanks to Pawel, the highly organised team leader. He and his team worked incredibly hard, ensuring we were involved throughout the process to accommodate all our needs. Their attention to detail and professionalism were outstanding. The final result has exceeded our expectations – the kitchen looks amazing! We highly recommend Pawel and his team for their expertise, efficiency, and dedication to delivering high-quality work.
Dr Wall Ltd
Rating: 5 out of 5
Extension Builder in Bagshot
we have 15 years of experience we do everything related to walls inside and outside the house If you are looking for a solid company, please contact us, we always perform work to a high standard, we protect floors, windows and other objects from getting dirty, and we leave everything tidy behind us.
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Latest review:
Plastering- 27 Jun 2025
Fabian and Lucas, did an amazing job plastering a large space and completed quickly and left no mess. Highly recommend.
Pedersen Homes ltd
Rating: 5 out of 5
Extension Builder in Bagshot
We are a family run Surrey company. With many happy and returning customers over the last 20 years, you can be sure of being well looked after. Our aim is to provide a stress free project, delivered in a manner that I am confident will exceed your expectations. Our customers often comment that every colleague they interact with is approachable and cheerful; we find that promoting a positive attitude always helps projects run smoothly with good communication throughout.
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Latest review:
Insulation- 21 Jan 2023
No issues. Drama less work completed at a reasonable price. Would recommend
Signature Property Developments
Rating: 5 out of 5
Extension Builder in Bagshot
Signature Property Developments proudly offer a hassle free & affordable building service where the customer’s needs always take priority with excellent quality workmanship. Operating to modern standards, we're confident we can meet all requirements on your next building project & exceed expectations when it comes to quality as accredited builders in London. • 18+ years experience • We're accredited and insured through the Federation of Master Builders.
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Latest review:
Painting & Decorating- 1 Mar 2024
Jack and his team have done a superb job of decorating my whole house , he and his team arrived for 3 days on time and left at 5 every day, they worked so hard to refresh my home and hubby and i cannot be more pleased, i would recommend jack to anyone who wants a great job done, thankyou jack from us both for all the hard work you and your team have done and for also doing it in a short timescale too, we are both very gratefull x
N L Crabbe Ltd
Rating: 5 out of 5
Extension Builder in Bagshot
We are a family company with over 35 years of experience, undertaking all aspects of building work to include extensions refurbishment and all aspect of hard landscaping.
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Latest review:
Ground floor garage conversion into a spare bedroom/office with separate utility room. Fantastic workmanship, well insulated, lots of tricky ceiling levels that required boxing in and plastering, very neat job. Extremely professional at all times and very reliable, with excellent communication skills. Would highly recommend.
ConstrucTek LTD
Rating: 5 out of 5
Extension Builder in Bagshot
We undertake all building work Extensions, Porcelain and Stone Patios, Loft Conversions to New Build Houses. We will visit your site and give you a fully itemised no obligation quotation. All our work is fully guaranteed and Insured. We are members of the Federation of Master Builders and also the government backed Trustmark Scheme. Look at our feedback. All feedback is for extensions which we primarily specialise in.
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Latest review:
Extensions- 30 Jan 2020
We cannot thank Danny and Constructek enough for our beautiful extension. From his first visit to look at the project and quote through to the last this week to complete Danny and his team have been amazing. All of the trades people were so friendly and accommodating. Danny handled all of the tradespeople and deliveries for us, making the whole process such a job. The standard of his work is beyond exceptional and it is clear why he is a Master Builder. Nothing is too much trouble and Danny accommodated our every request. He and his team made our project a joy to have built. We really cannot recommend his company enough. We would be more than happy for any of his potential customers to come to our home and see the exceptional work they have done. We are over the moon with our finished project and will be using Danny and Constructek again. Thank you so very much more making our dream a reality.
Sp construction
Rating: 5 out of 5
Extension Builder in Bagshot
Builder all my life in all aspects honest and helpful as I can be to meet your needs or standards of work
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Latest review:
Plastering- 26 Feb 2026
Excellent, fast work, clean and would recommend.

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.