Extension Builders in Brentford

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 Brentford

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A.L.GRAHAM
No reviews yet
Extension Builder in Brentford
I HAVE 47 YEARS BUILDING EXPERIANCE , PREFER JUST TO TAKE ON MEDUIM SIZE BRICKWORK JOBS NOW
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ABA Building & Design Ltd
No reviews yet
Extension Builder in Brentford
We are high end contractors working on residential and commercial properties in and around London. Using craftsmanship and fine detailing, ABA will create an inspiring space in your dream property.
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Bariscend Construction
No reviews yet
Extension Builder in Brentford
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Contempo interior ltd
Rating: 5 out of 5
Extension Builder in Brentford
Highly skilled kitchen fitter with extensive knowledge of kitchen,bed room and living room furniture.I can help you create your dream space from design,acquisitions of suitable units to completion of your project in a timely and most cost efficient way.
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Latest review:
Kitchen Fitting- 8 Mar 2025
Spoke with Contempo and they stated they would be able to attend to do the job that evening as they would be in the area, they arrived at the time stated and carried out the works there and then as required and expected. Provided a demonstration of the fan working and also installed the cupboard door to the face of the extractor unit. Cleared up and charged the amount that was agreed. Great, reliable and professional service.
L&V Contractors Ltd
No reviews yet
Extension Builder in Brentford
We are L&V Contractors expert in House extension and renovations.
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DUNAMIS CONSTRUCTION LTD
No reviews yet
Extension Builder in Brentford
At Dunamis Construction Limited, we offer a comprehensive range of construction and home improvement services tailored to your needs. From renovations and extensions to commercial fit-outs and bespoke builds, we ensure quality, efficiency, and precision. Our expert team delivers seamless solutions, transforming spaces with simplicity in construction, excellence in execution.
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MC HandyMan
No reviews yet
Extension Builder in Brentford
Hello, I'm Martin, and I've got hands-on experience in the construction industry ranging from general handywork, building works and lanscaping. I've most recently been building garden rooms, laying flooring, tiling, cladding. I can fit doors, hardware/ironmongery and kitchens and am constantly assembling furniture, painting and decorating for my interior designer partner who is redesigning our flat. Whilst I’m new to this platform, I have successfully completed numerous projects within the residential sector and within hospitality where I worked for a number of years - in cafes, wine bars, and restaurants. Whether it’s a full build, a home improvement project, or smaller handywork, I take pride in my problem-solving skills, attention to detail, and honesty. Don't hesitate to get in touch and let me know what I can help you with.
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BEAUMONT CARPENTRY
No reviews yet
Extension Builder in Brentford
Welcome to Beaumont Carpentry, your premier destination for exceptional carpentry services spanning the dynamic landscapes of London and Surrey. With a perfect blend of traditional craftsmanship and contemporary design, we specialize in bespoke woodwork, custom furniture, and comprehensive building solutions. Transform your spaces with the finesse of Beaumont Carpentry, where London's sophistication meets Surrey's charm. Crafted excellence, tailored for you.
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dmbuilding
No reviews yet
Extension Builder in Brentford
single bricklayer with 18years experiance in the game! very neat and tidy! professional and clean!
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M & H BUILDINGS LTD
Rating: 5 out of 5
Extension Builder in Brentford
Hi. M&H BUILDINGS are offering best and professional service in and around the London area for long time.
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Latest review:
Extensions- 10 May 2023
Highly recommendh Mo, friendly professional experienced and value for money
NESIMI CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in Brentford
Nesimi construction ltd With over 18 years of experience, we specialise in bricklaying, driveways, and paving. We carry out all types of work including garden walls, patios, extensions, repairs, and general building. We pride ourselves on high-quality workmanship, reliability, and attention to detail. All jobs are completed to a high standard, on time, and at competitive prices. Friendly, honest, and professional service from start to finish.
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Latest review:
When Mr Nesimi came to undertake a pre-assessment for my front wall, he came across very professional and genuine and very honest about the work needed doing. He even suggested some changes to the work to reduce cost. The quote he gave me for the job was very reasonable and he was able to slot in my job within a week and arrive sharp on time at 8am and got on to the job straight away as I had a busy day at work for me to attend to. I notice that right from the start he was very clean and meticulous with the work and his job was of a very high quality ( compared to a job I had done by another builder 9 months ago). My neighbours also noticed this difference and were praising Mr Nesimi’s work. I would definitely recommend Mr Nesimi for any construction work as I felt he was very professional, reliable and honest and most of all the work was of high quality. I will be certainly calling him for my next job, most likely the driveway resurfacing and the attic conversion within the next year.
COLLAKU LONDON LIMITED
No reviews yet
Extension Builder in Brentford
COLLAKU LONDON LIMITED is a London-based construction company delivering reliable,compliant,and high-quality building services across London and the surrounding areas.We specialised in RC slabs,groundworks,foundations,new builds,loft conversions, and home extensions. We provide homeowners,developers,and commercial clients with trustworthy construction partners across London and throughout the Uk.
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Cheema property maintenance
No reviews yet
Extension Builder in Brentford
Cheema Property Maintenance LTD is a reliable property maintenance company specialising in home renovations, repairs, and ongoing maintenance for residential properties. We work closely with homeowners and landlords to keep homes safe, functional, and looking their best. From full and partial renovations to general home repairs and routine maintenance, our experienced team delivers high-quality workmanship with attention to detail on every job. We take pride in offering a dependable, friendly service with honest advice and practical solutions tailored to each property. We also provide free, no-obligation quotes, helping our customers plan their projects with confidence and no pressure. At Cheema Property Maintenance LTD, our focus is on quality work, fair pricing, and building long-term relationships through trust and reliable results.
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Urastar Construction Ltd
No reviews yet
Extension Builder in Brentford
Interior and Exterior Works, Extension and Loft Conversions, Renovations, Refurbishment, Civil Engineering Consultancy
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Michael Lynch
No reviews yet
Extension Builder in Brentford
15 plus years experience working in all aspects of brickwork, from garden walls to high end developments on private estates . All work carried out to the highest standards. Feel free to call, message or email for a free quote
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House2Home
Rating: 5 out of 5
Extension Builder in Brentford
House to Home Atelier is a local building company based in Abbey Wood, South East London. We specialise in end-to-end home renovations and construction, from initial design and planning to final finishes. Our team delivers loft conversions, house extensions, full refurbishments, bathrooms, kitchens, and bespoke interior solutions, always with a focus on quality, efficiency, and maximising space. We combine traditional craftsmanship with modern solutions, ensuring every project is completed on time, on budget, and to the highest standards. With our experience and carefully selected team of skilled tradespeople, we take care of everything from structural work and plumbing to carpentry, plastering, and finishing touches. We are local, accountable, and hands-on, so you always know who is managing your project. Your home is your investment, and we treat it as our own. Whether it’s a small repair or a full-scale renovation, we deliver solutions that maximise space, enhance character, and provide lasting quality.
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Latest review:
Works consisted of hip to gable loft conversion under permitted development and a refurbishment of the first floor of a semi-detached house into a four bedroom/bathroom layout, including new windows, balconies, wiring and plumbing as well as sound proofing the walls. With 100m2 of works this was my first introduction to a major building project and I was worried by the horror stories I have heard about builders. From the outset Monika set my mind at rest, listening to what I wanted, making helpful suggestions, offering tips for instance on how to save on the scaffolding and always asking me when choices needed to be made. She took the trouble to ensure that I knew what was happening, with daily photos of progress without the need for me to climb scaffolding. I was working to a tight timescale and budget, which Monika understood, and even having accommodated a number of changes including some additions, the project came in on time and on budget. All of the workers on the site were very professional and the quality of the work and the attention to detail was exceptional. I have no hesitation in recommending Monika and her team - I went into this project apprehensive and not sure what to expect; thanks to Monika, I came out the other side delighted by and looking forward to working with her and her team again to renovate my ground floor.

4.1

Top rated Extension Builders

Our Extension Builders in Brentford, 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 Brentford?

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

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

What are the hourly rates of extension builders in Brentford?

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

Find extension builders in Brentford with MyBuilder

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

Step 2: Compare different extension builders in Brentford

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

Step 3: Hire Brentford extension builders with confidence

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

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

What to ask a Brentford extension builder before hiring?

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

An extension builder in Brentford 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 Brentford 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 Brentford?

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 Brentford 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 Brentford 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 Brentford

Can an extension builder in Brentford help with planning permission?

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

Many Brentford 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 Brentford help with materials and finishes?

Yes, most extension builders in Brentford 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.