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Extension Builders in West London

Easily find verified West London Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in West London.

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Some of our top rated extension builders in West London

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  • Extension Builder in West London

    We are a dedicated building company that specialise in extensions and renovations works.

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  • Extension Builder in West London

    Amaze construction group we provide service such has. Property maintenance and refurbishment, pressure washing to walls and drive ways.

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  • Extension Builder in West London

    DJR Construction- What we do Building works such as concrete and slab bases, patios, steps, fencing, gate work, brickwork, porches, conservatories, extensions, driveways and gardening. Erecting and dismantling sheds, summer houses, log cabins and playhouses. Site preparation- dismantling and removal of old buildings, asbestos disposal, ground clearance and base works

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  • We are a small building company with 20 years experience in the trade. Being a smaller company means we only take on work we have time to undertake meaning we can dedicate our time to each job to get it completed as quickly and efficiently as possible. We pride ourselves on being extremely clean and tidy as well as always having the customer’s best interest in mind.

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  • Extension Builder in West London

    FABS provides the complete building service for your property. Newly formed 2017. No stranger to the industry as myself & my team have many years experience between us. As a new building firm it is more important than ever that I provide a good service & high standard of work in order to move forward & obtain new custom & build a reputation in a business that I have passion for. I also offer long guarantees on all works carried out in confidence from my solid workmanship & high standards.

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  • Extension Builder in West London

    StrongNest Builders with experience of more than 50 projects is a team of passionate individuals who strive to build what you dream. We have a successful record of working on Residential Extension, Conversion, Renovation & Outbuilding projects including Patio and Walkway projects. With over 06 years of trade experience we bring our expertise and experience to create comfortable, functional homes for families as well as professionals all around and across London. From interior designing to extensions, we guarantee to provide you with solutions to every construction-related need. Our team and experience strive to create safe and comfortable spaces for the lifestyle you deserve. We work to build better for the community with our different services. New Developments Extensions & Loft Conversions General Refurbishment & Interior Design Planning and Architecture Outbuildings & Garden Landscaping (Patio, Fireplace, Walkway etc)

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  • Extension Builder in West London

    20 years of experience in Construction. Building maintenance, repair and installation. - Plumbing installation and repair. -Electrical installation and repair. -Brick work and bespoke carpentry. -Home extensions and renovations. -Flooring, vinyl and linoleum installations. -Bathroom and kitchen remodeling. We cater for both commercial and domestic customers and all of our work is fully insured and guaranteed for 12 months.

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  • Extension Builder in West London

    Hi I worked as a Subcontractor over 8 years on multiple construction from groundwork to fully refurbished projects . I like to think of myself as a honest , reliable and hardworking person .

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  • Extension Builder in West London

    We carry out all aspects of building work from fencing to extensions We have over 25 years experience and cover all trades We also offer a floor restoration service and carpet fitting so we can complete your renovation from start to finish

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  • Extension Builder in West London

    With over 35 years of experience in the building industry, we offer a complete A–Z service across all trades — from builders, carpenters, fitters, and bricklayers to electricians, plumbers, and more. Whether it’s a minor repair or a major development project, we provide trusted professionals for every job. At Mazmo, we pride ourselves on delivering exceptional service, reliability, and peace of mind. Our “one-stop shop” approach means you don’t need to look elsewhere — we handle everything under one roof. Quality workmanship. Proven expertise. All in one place.

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  • Extension Builder in West London

    Specialise in carpentry work. As well as extensions and new builds - Erect stud walls - Kitchens - Hanging doors - Flat and pitched roofs - Skirting & Architrave - Flooring - Joists - Shelves - Cupboards - Stairs - Cladding

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  • Extension Builder in West London

    We do a quality job and reasonable price.

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  • Builder/landscaper Combined 35 years experience Trading standards approved Marshall’s registered installer FMB member Trust mark approved All building and landscaping works undertaken.

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  • Extension Builder in West London

    I have been trading for over 35 years. I am a fully qualified city & Guilds ,Bricklayer/plasterer and undertake all aspects of building works as listed below to a very high standard.

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  • Extension Builder in West London

    Extensions, Loft conversion, renovation, electrical, Smart home control, automation, plumbing, heating and heating controls, networking, carpentry,

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  • Extension Builder in West London

    Master builder with over 20 years of experience designing high-end custom builds.

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4.2

Top rated Extension Builders

Our Extension Builders in West London, are rated 4.2 out of 5 based on 21 reviews from customers like you.

Quality screening

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

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

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

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

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in West London will charge between £16 and £42 per hour.

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 London extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your West London home extension project is likely to cost.

Find extension builders in West London with MyBuilder

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

Step 2: Compare different extension builders in West London

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

Step 3: Hire West London extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in West London, 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 London extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a West London extension builder before hiring?

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

An extension builder in West London 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 London 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 London?

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 London 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 London 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 London

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

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

Many West London 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 London help with materials and finishes?

Yes, most extension builders in West London 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.

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