Extension Builders in Brentford

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (19 reviews)

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Some of our top rated extension builders in Brentford

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Cre8tive Contractors Ltd
No reviews yet
Extension Builder in Brentford
Hi My name is Eric from Cre8tive Contractors Ltd. At Cre8tive Contractors Ltd we feel proud to be part of the Federation of Master Builders and government endorsed TrustMark. This is reflective of the qualified and highly skilled craftsmen. We take pride in creating and reconfiguring your bespoke dream home, from footings to finishings, to high-end specification. We specialise in extensions, loft conversions, bathrooms, kitchens and refurbishments from design to completion. Happy to have an initial chat and arrange a free site visit at your convenience. I look forward to hearing from you. Many thanks Eric
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tm solid core
No reviews yet
Extension Builder in Brentford
Hi, I’m a skilled and reliable multi-trade construction specialist with several years of hands-on experience across a wide range of domestic building work. I originally started as a handyman and have since developed a strong all-round skill set through practical on-site experience. My main areas of work include kitchen fitting, bathroom installations (including toilets, showers and fittings), tiling, flooring, media walls, patios, and painting & decorating. I also have experience in general building and repair work, which allows me to take on a variety of projects from start to finish. I hold qualifications in bricklaying and plumbing from City & Guilds, which support the practical experience I’ve gained working on real projects. This combination allows me to deliver work that is both structurally sound and finished to a high standard. I take pride in being punctual, tidy, and easy to communicate with. I understand how important it is for customers to feel confident in who they hire, so I always aim to be clear with pricing, honest about timelines, and committed to delivering quality results. As I’m currently building my profile on MyBuilder, I’m focused on providing excellent workmanship and earning strong customer feedback.
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GM Construction
No reviews yet
Extension Builder in Brentford
Our range of construction projects include kitchens & bathrooms, refurbishments, loft conversions and extensions. We project manage our work and believe that good clear communication with our clients is key to a successful project- from our first consultation visit, throughout the quotation and build process. We want our clients to be delighted with both the quality of our work, and the manner in which it is carried out. We look forward to hearing from you soon!
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APNA GROUP UK LIMITED
No reviews yet
Extension Builder in Brentford
We take on variety of projects,small to large. we have been in the building trade for the last 15 years. General builders, loft specialist, roofing, refurbishments of properties.We also specialise in External wall insulation along with keeping your property warm in the current climate.
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Bazz Constructions &Developments Ltd
No reviews yet
Extension Builder in Brentford
I am a gas safe, plumbing and heating work undertaken including all building construction work extension , loft, refurbishment work all house.
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Martin&Jhon
No reviews yet
Extension Builder in Brentford
Hy we are 2/4 team depend the job,we try all the time to give the best too costumers tx
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Danlea Construction Ltd
No reviews yet
Extension Builder in Brentford
Danlea is primarily a construction company in London specializing in renovations, loft conversions, and property extensions. In addition to our construction expertise, we offer professional UV printing directly on walls, utilizing innovative technology. Design & Build UV Wall Printing Extend The Space Handyman Hire Recycle As a prominent Construction Company London, we pride ourselves on delivering exceptional building and renovation services to our diverse clientele. Our expertise encompasses a wide range of projects, from residential renovations and loft conversions to large-scale commercial developments. We understand the unique architectural landscape of London and are committed to enhancing it with our innovative designs and superior craftsmanship. Our team of skilled professionals works diligently to ensure that every project is completed to the highest standards, adhering to strict safety regulations and environmental guidelines. With a focus on customer satisfaction, our Construction Company London strives to transform our clients’ visions into reality, creating spaces that are not only aesthetically pleasing but also functional and sustainable.
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Ps construction company
No reviews yet
Extension Builder in Brentford
We are good in our work
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Michal Palucki
Rating: 5 out of 5
Extension Builder in Brentford
I am a carpenter from trade, with 15 years of experience. My services include: new window installation /replacement /repairs, Internal and external door installation /replacement /repairs, Lock installation/change, glazing, adjustments, secures
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Latest review:
Windows & Doors (uPVC & Metal)- 20 Aug 2019
Great quality work and super accommodating! Highly recommend.
Building Construction
No reviews yet
Extension Builder in Brentford
Our team is time punchtual ,we do work according to customer preferences
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Nandha builders ltd
Rating: 4.8 out of 5
Extension Builder in Brentford
plz call this number O7466O. 83276, for free quotes. Don’t ask me quote on my builder app because they charge for it. Thanks
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Latest review:
Restoration & Refurbishment- 10 Sep 2026
Builder Baljeet was very helpful and budget friendly guided us with the products which helped us to save the money. completed the project with agreed time frame. He was very reliable, efficient and responsible towards his works. I am very happy to hire him for the upcoming projects.
Patrick JR
Rating: 5 out of 5
Extension Builder in Brentford
Experienced Tradesman who enjoys providing a friendly and reliable service to customers. No job too small from Demolition and groundwork’s to first fix of structures to second fix finishing jobs such as hanging TVs and mirrors. Please get in touch for a no obligation quote and estimated timescale.
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Latest review:
Handyman- 4 Aug 2021
Great during the pandemic, able to change appointment due to isolation. Job completed in a timely manner and work space left clean. Job completed a month ago and still perfect. Thanks
Fariborz
No reviews yet
Extension Builder in Brentford
I've done lots of construction services like cement work, brickwork, Tiling , etc. keeping my customer happy and satisfied is my main goal
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SEDCO Structural Consultants Ltd
No reviews yet
Extension Builder in Brentford
Dreaming of extra space in your home? Whether it's a larger kitchen, a new bedroom or a larger and spacious living area, a house extension can transform your living space and enhance your quality of life. At SEDCO, we cater to your contsruction needs with expertise. We are all about maximising your living space and making your dream and ideal home, a reality! Weather you're considering knocking down a wall, converting your loft space, extending into your rear garden or diving into a brand-new build adventure, we're here to help you every step of the way. Our Services Include: - Architectural Design - Planning Permission - Structural Engineering Consultants - Structural Reports - Party Wall Matters - Project Coordinators - Building Construction Services Operating in London and its suburban areas, we pride ourselves on our commitment to deliver exellence and customer satisfaction. Whether it's a residential renovation or a commercial development, we bring expertise, reability, and integrity to every project. Are you ready to embark on your next construction venture? Contact us today to schedule a complimentary consultation with one of our construction specialists. Let's turn your vision into reality, together.
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MCL Construction Solutions Ltd
No reviews yet
Extension Builder in Brentford
Welcome to MCL Construction Solutions. With years of experience in the trade, we specialise in a wide range of services including: - New builds & Refurbishments - Extensions & Conversions - Mechanical & Electrical Works - Kitchens & Bathrooms - Commercial & Social Housing Projects We proudly serve London and the surrounding areas, offering high-quality workmanship, attention to detail, and a reliable service from start to finish. Building the Future, Restoring the Past. We work closely with our clients to plan and deliver projects that meet their needs, on time, on budget and with a professional finish. Let's plan you your project together.
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HNL Construction Limited
Rating: 5 out of 5
Extension Builder in Brentford
Home improvement company. Experience since 2005.Our job is our passion.Let us make Your dream project.Every job its important to us from small to big. We do: -kitchen -bathroom -loft conversion -extension -refurbischments -electric -plumbing -gardening …and many more
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Latest review:
Conversions - General- 23 Mar 2026
Pawel and his team are great - got them in for a few things now, from damp repair, knocking through an internal brick wall, moving a fuse box, installing a wood floor. Always good workmanship, easy comms and decent value! Have recommended to a few friends who are equally pleased.

3.9

Top rated Extension Builders

Our Extension Builders in Brentford, are rated 3.9 out of 5 based on 19 reviews from customers like you.

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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 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.