Extension Builders in Beaconsfield

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.5 (11 reviews)

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Some of our top rated extension builders in Beaconsfield

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S d building and construction ltd
No reviews yet
Extension Builder in Beaconsfield
We are active in west london area. We provide quality services in house extension, new builds, loft conversions. Our team of skilled workers is determimned to make your dream home turn into reality.
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HWB construction
Rating: 5 out of 5
Extension Builder in Beaconsfield
Our executive team's come from diverse backgrounds such as design, engineering and management. Dedicated and focused, our vision has always been to be a dynamic and innovative organisation. The joint experience of our executive team is well over 20 years and provides us and our partners with a significant level of expertise which is applied to each project. HWB’s unique approach means we can be flexible and bespoke in all we do when delivering excellence in the construction industry.
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Latest review:
Extensions- 28 Oct 2018
We appointed HWB to carry out a full refurbishment on our house, this involved re-gutting the interior and building an extension and loft conversion plus some landscaping in the garden. We spoke to many builders but finally appointed HWB based on their previous projects and professionalism. Appointing builders for any work is always difficult however we are delighted that we went with HWB. Throughout the project they have demonstrated high levels of professionalism, were very organised and worked to very high standards. They were collaborative throughout the whole project and kept us informed at every stage. As the project developed there were some changes made and HWB were flexible and open to new instructions made by us, as well as giving us valuable advice. Farag, Ayoub and the HWB team were always available to answer any questions and provided us with constant feedback on progress as well as identify new solutions to aid the development. They have a great team of workers who work to a high standard and are supervised throughout the project. We made the right decision going with HWB Construction and have no hesitation in recommending them.
Gatehampton Pinnacle Properties Ltd
No reviews yet
Extension Builder in Beaconsfield
Gatehampton Homes are a Developer/General Contractor with years of experience. We have an inhouse flooring team that have delivered high quality finishes in previous jobs. Our prices are competitive because our flooring services are direct to labour. Please visit and contact us through our Instagram @GatehamptonHomes or our LinkedIn for more info on what we’ve done to date. For larger jobs, we can provide Gantt Charts and Detailed Cost Breakdowns so you know exactly how the project is progressing. Free quotes available on request.
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Gs building contractors Ltd
No reviews yet
Extension Builder in Beaconsfield
We are a local, family run business based in Slough, specialising in everything from small refurbishments and extensions, to rebuilding an entire house from scratch. We possess a wide variety of skills and a highly skilled team which can carry out any job you ask. Just tell us what you need and we’ll do it.
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Imam Builders Limited
No reviews yet
Extension Builder in Beaconsfield
Imam Builders Limited is a trusted construction firm based in Berkshire, and the surrounding areas. We specialise in high–quality conversions, extensions, and refurbishments, helping homeowners and property developers unlock the full potential of their spaces. With years of industry experience, our skilled team is committed to delivering exceptional craftsmanship and personalised service on every project. From the initial design phase to the final build, we manage each stage with precision and care, ensuring a smooth, stress-free experience and a result that blends seamlessly with your existing property. At Imam Builders Limited, we focus on enhancing both the value and functionality of your home or commercial space, transforming your vision into a reality you can be proud of. Whether you’re looking to expand, modernise, or completely reimagine your property, we are here to bring your ideas to life with reliability and excellence.
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ritz builders uk ltd
Rating: 5 out of 5
Extension Builder in Beaconsfield
Ritz Builders UK Ltd can take care of any property renovation or house extension, from complex double basement developments to a new builds. Our builders have worked on various type of properties across UK, giving them a new light and converting them into modern and contemporary living spaces. Our professional construction team, who come supported by a dedicated workforce, are well regarded by commercial and residential property developers.
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Latest review:
The builder was reliable and dependable. Work was neat and to taste .
Ecotech Power Installers
No reviews yet
Extension Builder in Beaconsfield
We are a trusted construction company delivering high-quality building solutions for homeowners and businesses alike. From precision measurements and full loft conversions to expert insulation and professional decoration, we manage every aspect of your project with care, skill, and attention to detail. Our experienced team is committed to transforming spaces — maximising the potential of your property while ensuring every job is completed to the highest standard, on time and within budget. Whether you are looking to expand your living space, improve energy efficiency, or refresh your interiors, we bring the expertise and craftsmanship to make it happen. Your vision. Our expertise. Outstanding results.
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Rutba design & build ltd
Rating: 5 out of 5
Extension Builder in Beaconsfield
I provide complete building services like loft conversion, side & rear extensions, kitchen, bathroom, plumbing, underfloor heating, electric & driveways, painting & decorating etc.
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Latest review:
Absolutely great quality of work and outstanding service. Jagjeet and his team have done a great job without any delays. Honest and hard working. Very happy to recommend Rutba
JSRM Construction LTD.
No reviews yet
Extension Builder in Beaconsfield
Welcome to JSRM Construction LTD! We are dedicated to delivering top-quality building services tailored to meet your needs. With a team of skilled professionals and years of experience in the construction industry, we specialize in residential and commercial projects, ensuring that every detail is executed to perfection. Our commitment to safety, integrity, and client satisfaction sets us apart. Whether you’re planning a new build, a renovation, or an extension, we’re here to bring your vision to life. Let’s build something great together!
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Junaid Ahmed
No reviews yet
Extension Builder in Beaconsfield
We are doing all kind of building works loft conversion, single or double storey extension, new build homes. Also we don’t charge any upfront, we will charge our clients after the work done and approved from building control
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DJT Carpentry & Building
Rating: 5 out of 5
Extension Builder in Beaconsfield
I started out as a fully qualified Carpenter, working for small buinesses an private clients, but have now grown the business and under take small and large refurbishment works and new build projects from start to finish. We have refurbished houses, formed large extensions and loft conversions to property’s and built multiple new build property’s. We also specialise in hand cut roof
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Latest review:
Carpentry- 26 Apr 2019
Daniel and his team completed the work in time and did a great job. Would highly recommend.
Bettersiteconstructionltd
Rating: 2.5 out of 5
Extension Builder in Beaconsfield
Hi am mr saini from Bettersite construction our team help to provide satisfy construction jobs we undertaken new built extension,loft,renovation,kitchen bathroom landscaping,krender, we ensure that we provide quality work my teamwork projects we can show if want people to see will admire definitely
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Latest review:
Restoration & Refurbishment- 18 Apr 2026
I had my bathroom fully tiled and refurbished by Mr Madan and it was done with patience and professionalism. My house is 1930s build and it comes with its own challenges when doing a project, but Mr Madan dealt with every challenge, whilst keeping my costs down. I'm 100% happy with the end result and I will highly recommend him.
P&M Property Renovation ltd
Rating: 5 out of 5
Extension Builder in Beaconsfield
P&M Property Renovation Ltd is the company specialised in house and flat renovations, carpentry, flooring, kitchens, bathrooms, tiling, painting & decorating, loft, and extensions.
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Latest review:
Carpentry- 12 Mar 2022
A fantastic experience, pawel done a fantastic job highly professional and attention to detail ,on time protected all the floors prior to work , lots of helpful advise and at a really competitive price beautiful media wall created all in a day!👍
Gill Construction ltd
No reviews yet
Extension Builder in Beaconsfield
Always good work and quality
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Mok Solutions LTD
No reviews yet
Extension Builder in Beaconsfield
We are a Building company and have 40 yrs combined experience within our team. We partake in all Building works and hardscape garden works.
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Two Brothers Refurbishment
Rating: 5 out of 5
Extension Builder in Beaconsfield
At Two Brothers Refurbishment, we don’t just build and renovate — we transform spaces, improve lives, and bring our clients’ visions to life. Built on trust, craftsmanship, and a strong work ethic, our company has quickly earned a reputation for quality and reliability in the UK construction and refurbishment industry. Two Brothers Refurbishment is a family-rooted construction company with a passion for building done right. With years of hands-on experience in a wide range of projects, we have built a team of skilled professionals — carpenters, builders, electricians, plumbers, and decorators — who share one goal: to deliver top-quality work, every time.Our mission is to provide comprehensive construction and renovation services that are tailored to the unique needs of every client. We aim to create functional, beautiful, and lasting spaces while maintaining the highest standards of professionalism, communication, and care. We specialise in a broad spectrum of residential construction services, including: -Home Extensions & Loft Conversions -All aspects of structural work -Full Refurbishments & Renovations -Kitchen&Bathrooms -Renovation&Refurbishment -we can Create/Design/Build -All insurances in place
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Latest review:
Extensions- 30 Jul 2025
We are delighted with the work done by Saby and Mikhail, very easy to work with, high quality finish and they listened to all our requests. 5 stars all the way.

3.5

Top rated Extension Builders

Our Extension Builders in Beaconsfield, are rated 3.5 out of 5 based on 11 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 Beaconsfield?

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

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

What are the hourly rates of extension builders in Beaconsfield?

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

Find extension builders in Beaconsfield with MyBuilder

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

Step 2: Compare different extension builders in Beaconsfield

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

Step 3: Hire Beaconsfield extension builders with confidence

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

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

What to ask a Beaconsfield extension builder before hiring?

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

An extension builder in Beaconsfield 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 Beaconsfield 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 Beaconsfield?

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 Beaconsfield 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 Beaconsfield 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 Beaconsfield

Can an extension builder in Beaconsfield help with planning permission?

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

Many Beaconsfield 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 Beaconsfield help with materials and finishes?

Yes, most extension builders in Beaconsfield 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.