Extension builders in West Brompton

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (20 reviews)

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Some of our top rated extension builders in West Brompton

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WMC GROUP LTD
Rating: 5 out of 5
Extension Builder in West Brompton
Welcome to Westminster Construction, your ultimate destination for all things related to house renovations and extensions. We specialize in a wide range of services including kitchen and bathroom transformations, flooring upgrades, painting revivals, roofing solutions, and even seamless house extensions. With our skilled team, wealth of experience, and unwavering commitment to quality, we're your go-to partner in creating the perfect living space for you and your family.
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Latest review:
Roofing (Flat)- 29 Mar 2024
Geldi and his team did a very good job on the garage roof. Good communication and kept us updated about any issues. The work was finished on time and as per the quote. We can strongly recommend them.
Dan’s Team Projects Ltd
No reviews yet
Extension Builder in West Brompton
25 y of experience in building sector. Working as a multi trade person for companies now set up own . Always good communication and problem solving.
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2bros brick genius
No reviews yet
Extension Builder in West Brompton
Hi my name is Dio. I got 5 years experience of doing brick work I can do small jobs like garnden walls to bigger jobs like extensions and houses I always work safely I don’t mind talking and explain to customers anything they want to know before and during the work .
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house convert ltd
Rating: 4.6 out of 5
Extension Builder in West Brompton
We have the manpower and ability to undertake jobs small or large. With a combined 30 years experience, we are a company that distinguishes itself with its close approach to the clients and their needs. When it comes to extensions and loft conversions, we bring a unique craftsmanship and use only high-quality materials to give you the best results. From simple changes to major renovations, we have your needs covered.
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Latest review:
Extensions- 25 Sep 2019
Daniel and team did a fantastic job extending our kitchen in West London. Work including all the structural elements, installation of glazing and doors, wood floor, plastering, electrics and kitchen units. Daniel is reliable and happy to help, would definitely recommend him.
TipTop Building Contractor Ltd.
Rating: 3.6 out of 5
Extension Builder in West Brompton
It's our family business. We do new build, rear and side extensions, open plans, loft conversions and renovations. We have 15 years of experience in this trade of business.
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Latest review:
Extensions- 25 Aug 2018
Ricky completed a porch for me including the following work: Built an enclosed porch with sky light Refurbished the WC next to the front door Block paved the front garden Painted the hallway and doors I found him to be very approachable and flexible to changing requirements. He was competitive from the outset and honest on his cost estimates. As with all builders the time taken is longer than stated and you have to supervise the work closely to make sure you're happy with the progress but that aside I wouldn't hesitate to recommend him or use his services again. edit: Shoddy workmanship now showing through as block paving has all cracked as they didn't lay appropriate base. Costing a lot to get it fixed.
MKZ Construction limited
No reviews yet
Extension Builder in West Brompton
MKZ Construction is your trusted partner in the building industry, dedicated to bringing your construction dreams to life. We specialize in all types of build works, from essential groundworks to complete builds. Our experienced team is committed to delivering high-quality craftsmanship and exceptional customer service at every stage of the project. We also offer specialized services such as concrete flooring and concrete repairs, ensuring that your surfaces are not only durable but also aesthetically pleasing. Whether you're looking to lay a solid foundation, renovate a space, or construct a brand-new building, MKZ Construction is here to ensure your vision becomes a reality. Let us help you build your future!
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Eridion
No reviews yet
Extension Builder in West Brompton
General builder, I've worked in lofts, extensions and refurbishing
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MYD Studio London Limited
Rating: 5 out of 5
Extension Builder in West Brompton
MYD STUDIO London limited is a Design-Led Architectural and Planning consultancy focusing on New Build ,Extensions, Loft Conversions, Change of use and Flat conversion projects in different Boroughs in London. Whether you are looking to increase the size of your home, make the most of its current size through an internal alteration, or gain planning permission in order to increase its value before selling, we will help you to produce a planning application to meet all of your expectations.
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Latest review:
Extensions- 6 Aug 2022
Majid has been great in producing drawings for our rear extension. He's also helped explain the whole build process to us from design, building inspection, and building. We received our drawings in under 10 days from the initial consultation and site visit. Majid was accomodating and was able to visit the site on weekends for the initial consultation. Always a pleasure to deal with and has been easy to reach over the phone or email. Would highly recommend Maji and MYD Studio London to anyone looking for an architect.
Joe Legge Building
No reviews yet
Extension Builder in West Brompton
Specialist in Extensions, Loft Conversions & New Builds. JOE LEGGE BUILDING LTD is a family run business. This is not just a “job” for us, we enjoy what we do and take pride in every project. Completing work to the highest standards, getting it right first time and at competitive rates has allowed us to not only attract new clients but we also get to enjoy seeing familiar faces when we return to complete new projects for our loyal customers. JOE LEGGE BUILDING LTD offer complete building services for your home from the ground to the roof, everything in between inside and out. We enjoy providing a "turn key" solution for our clients. EXTENSIONS, NEW BUILD, LOFT CONVERSIONS, ROOF CONSTRUCTION, STEEL INSTALLATION, DEMOLITION, PATIOS, DRIVEWAYS, BRICKWORK, GARDEN BUILDINGS, GARAGES & MUCH MORE. Please get in touch with your ideas and we will be happy to discuss how we can help.
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Andrzej Zolnierzak
No reviews yet
Extension Builder in West Brompton
With over 20 years of experience as a painter and decorator, I take pride in my precision, attention to detail, and commitment to perfection. I always strive to deliver the highest quality results in every project I undertake.
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Jash Design and Build Ltd
No reviews yet
Extension Builder in West Brompton
We are a Companies House–registered building and property improvement company established in 2019, with over 10 years of industry experience. We provide reliable handyman services, painting and decorating, home renovations, extensions, and kitchen installations. Our experience allows us to deliver high-quality workmanship with attention to detail on every project, whether large or small. We pride ourselves on a professional, friendly approach, clear communication, and dependable service. From minor repairs and maintenance to full property transformations, we work closely with our customers to understand their needs and deliver results on time and within budget. We respect our customers’ homes, maintain clean and organised work areas, and never cut corners. Our goal is to provide a stress-free experience and long-lasting results that add value, comfort, and quality to your home.
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Organisedproperty.ltd
No reviews yet
Extension Builder in West Brompton
We have extensive experience in construction for over 15 years, many satisfied customers with our work, the last projects we did were the Osterley and Isleworth areas. We provide a free assessment of your work, our employees are certified according to British standards, we guarantee quality work for one year. Our company motto is, if you pay, we work.
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AP Holloways
Rating: 5 out of 5
Extension Builder in West Brompton
A P Holloway’s Construction Ltd is a leading and reputable Construction Company serving central London, Kent and Surrey. We take on all types and sizes of projects, and cover all aspects of residential and commercial construction.
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Latest review:
Plastering- 5 Sep 2023
Alfie & Paul were very friendly and gave good advice. They were efficient and on time. Did the job on time and within the specified time. I have no problems with their work and would recommend them to others.
Omran Multaji
No reviews yet
Extension Builder in West Brompton
We do professional jobs
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Cani 1 construction
Rating: 4.7 out of 5
Extension Builder in West Brompton
we have a construction company we are in the happy position to fulfill each one separately our company is family owned we have been in this area for over 15 years, we offer (brickowork)🧱 face bricks face blocks garden wall retaining wall extension new building new house Repoiting landscape design & builds🏜
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Latest review:
Bricklaying- 17 Aug 2026
Rear single storey extension, they do the job professional!! Highly recommended!!
Blueprint Builder UK
Rating: 4.4 out of 5
Extension Builder in West Brompton
I’m a local builder with over 25 years of experience, specialising in high-quality brickwork and home extensions. From start to finish, I take pride in delivering reliable, professional service and strong attention to detail. Whether it’s a full extension, garden wall, or any kind of brickwork, every project is completed to the highest standard. Customer satisfaction and honest workmanship are at the heart of what I do.
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Latest review:
Conversions - General- 3 Apr 2026
I originally left Stuart a five star review because the workmanship and communication were excellent, and I booked him to return to complete the internal works on our extension. After paying a deposit, the work was due to start on 27 June, but Stuart never turned up and stopped communicating. His partner later asked if I could delay the work for a few months because he couldn't contact me. When I explained I couldn't wait and politely requested my deposit back, I was blocked. I have now been left with no option but to take him to the Small Claims Court to recover my money. It's a real shame because the original work was of a high standard, but I cannot recommend someone who takes a deposit, fails to return, and then ignores all communication.

4.6

Top rated Extension Builders

Our Extension Builders in West Brompton, are rated 4.6 out of 5 based on 20 reviews from customers like you.

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What types of services are offered by local extension builders in West Brompton?

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 West Brompton 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 West Brompton who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in West Brompton?

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

Find extension builders in West Brompton with MyBuilder

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

Step 2: Compare different extension builders in West Brompton

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

Step 3: Hire West Brompton extension builders with confidence

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

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

What to ask a West Brompton extension builder before hiring?

Before hiring an extension builder in West Brompton or extension building company in West Brompton, 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 West Brompton?

An extension builder in West Brompton 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 West Brompton 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 West Brompton?

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 West Brompton 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 West Brompton 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 West Brompton

Can an extension builder in West Brompton help with planning permission?

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

Many West Brompton 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 West Brompton help with materials and finishes?

Yes, most extension builders in West Brompton 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.