Extension Builders in Wembley, Greater London

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (20 reviews)

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

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Wembley, Greater London

3398 Results

Sort by:

Arnold design and build limited
No reviews yet
Extension Builder in Wembley, Greater London
Over 20 years experience within Driveways and Landscaping , Building and construction
Get in touch
R & K Contracting Ltd
No reviews yet
Extension Builder in Wembley, Greater London
R & K Contracting Ltd Amazing building contractors that cover absolutely everything. Where if it’s Exetentions, Refurbishment, New Builds, Plastering & Painting, Bathroom & Kitchen fitting and Many more. We have a lot of experience in the Building Industry with over 12 years experience.
Get in touch
C&L Construction services LTD
No reviews yet
Extension Builder in Wembley, Greater London
At C&L Construction Services Ltd, we specialise in providing a complete construction service delivering refurbishment, development and maintenance services. We work on any projects from homeowners looking to extend complete /refurbishment of bathrooms and kitchens, modernisation for smart homes and automation systems and a full project management and design service. We can advise on material selection help navigate the minefield of planning building and health and safety regulations
Get in touch
AMR BC Ltd
No reviews yet
Extension Builder in Wembley, Greater London
AMR is a building construction company based in London, offering a range of high-quality services for both residential and commercial clients. With years of experiences, we pride ourselves on delivering bespoke and innovative solutions to meet our clients’ requirements.
Get in touch
Structural alterations and carpentry and joinery specalists
No reviews yet
Extension Builder in Wembley, Greater London
I have 25 years experience in construction specialising in structural alterations. Extensions, all carpentry and joinery ranging from complete loft conversions to hanging doors
Get in touch
Gabriel Slavik
No reviews yet
Extension Builder in Wembley, Greater London
I’m doing building work for last last 23 years. I always try to do precise work, I am happy to help and advise the customer.
Get in touch
London builders limited
No reviews yet
Extension Builder in Wembley, Greater London
London Builders ltd ??????? 1. General builder/ property refurbishment:: 2. House refurbishmentsRenovations/ Extensions / Garage conversions 3. Loft / Attic/ Basement conversions , shop remodelling 4. New builds 5. Loft conversions 6. Complete refurbishments • All building services ⤵️ ✅Plastering / Skimming ✅Carpentry ✅Brick work ✅Decorating / Painting ✅Roofing ✅Gardening / Landscaping ✅Wooden floors ✅Kitchens / Bathrooms Refurbishments ✅Wall and floor tiling ✅Fencing / Paving / Driveways / Porches ✅Renovations / Extensions / Garage Conversions ✅Loft / Attic / Basement Conversions ✅Heating / Plumbing / Electrics ✅ New Builds ✅. Basements ✅. Loft Conversions ✅ Extensions ✅ Complete Refurbishments ✅ Garage conversions ✅. All Building services ✅ Painting and Decorating ✅ All Plumbing services ✅ All Electrician Services
Get in touch
Architronica Limited
No reviews yet
Extension Builder in Wembley, Greater London
Welcome to Architronica Limited, a leading design and build company dedicated to transforming visions into reality. With a legacy of excellence and a commitment to quality, we have been serving clients across United Kingdom for many years, delivering projects that stand as a testament to our craftsmanship, innovation, and integrity.
Get in touch
Top capital construction
No reviews yet
Extension Builder in Wembley, Greater London
We in building industry for last 17 years. We do any carpentry/ joinery works as instalation doors, windows, stares, warddribes etc. Also we do extentions, loft conversion and any refurbishment.
Get in touch
ALD Construction & Landscaping LTD
No reviews yet
Extension Builder in Wembley, Greater London
With ALD Construction & Landscaping you will find premium designs and quality constructions. When it comes to installing driveways, laying patios and landscaping your garden, with a range of products to compliment all properties. We specialise in other general construction services. There are a variety of excellent home additions available to you that can enhance both the aesthetic and monetary value of your home. Whether you need a house extension or a kitchen extension, more bedrooms or extra living room space, our experienced team at ALD Construction & Landscaping Ltd can help you with that. ALD Construction & Landscaping offer a complete roofing service and can even redecorate after our work is complete if required. This is a service that we offer if you decide you would like a new look to go with your new roof.
Get in touch
Luxury design masters Ltd
No reviews yet
Extension Builder in Wembley, Greater London
Hi we are in LDM (Luxury Design Masters LTD) the best team to build your home dream we are specialist in commercial & domestic renovation we can make your place look luxurious and we can work it on your budgets we do all building works from AtoZ we are £10m insured cover we done Westfield, Sweeden, Gloucester quays shopping centres and many luxury homes we can proven it. we try to help many projects to be look gorgeous and beautiful. All our builders high qualified with many years experience so you can trust us and put your home in the safe hand. In LDM we works hard to make all our customers happy as your reference is very important for us hope to see you soon 👍🙏
Get in touch
Knights roof Ltd
No reviews yet
Extension Builder in Wembley, Greater London
Knights Roof specialises in top-quality roofing, loft conversions, and timber work. We’re fully insured, highly rated, and committed to clean, timely work on every job. Fast-track roofing service available – because your time matters. With a focus on lasting craftsmanship and customer satisfaction, we treat your home like our own. We don’t just build roofs—we build trust. Free quotes & honest advice—every time.
Get in touch
Platinum Build Services
No reviews yet
Extension Builder in Wembley, Greater London
Normally we undertake :- Installing Extensions, Porches, new Kitchens, new Bathroom, Electrical, plumbing, tiling, skim & plastering, laminate flooring, Painting & Decorating
Get in touch
Synergy Building Services Limited
No reviews yet
Extension Builder in Wembley, Greater London
Hi We are building company that has been around West London & North London for around 30 years. We have recently taken the step to advertise on the digital space with the majority of our work, coming from referrals and word-of-mouth. We are looking forward to advertising on this platform. We specialise in all forms of construction, whether that be loft conversions or ground up structures, painting & decorating, electric or plumbing works, and everything in between.
Get in touch
SURREY HILLS EXTEND AND RENOVATE LIMITED
Rating: 4 out of 5
Extension Builder in Wembley, Greater London
At Surrey Hills Extend & Renovate we promise Quality and Craftsmanship. We take pride in delivering superior quality in every detail of our work, ensuring long-lasting and visually appealing results. We have a Customer-Centric Approach and your satisfaction is our top priority. We work closely with you, understanding your needs and preferences, to create spaces that truly reflect your vision.
Get in touch
Latest review:
Conservatories- 17 Feb 2025
If I could give 0! Surrey Hills Extend and Renovate Limited is a company which is a scammer. Thye have scammed 80 Plus people. Do not use them. Now thye have declined to start workk and the Directors are going for Voluntary Liquidation after taking away millions. MyBuilder should have vetted the company before putting on their site
bb construction
Rating: 4.9 out of 5
Extension Builder in Wembley, Greater London
Barnes Builds Construction we are a small family run business covering all aspects off building and refurbishments offering highest standards of work and communication taking great pride in our crafts .
Get in touch
Latest review:
Landscaping- 1 Jul 2026
Very conscientious and thorough- Chris and Ben were both polite, cleared up after themselves and did a good job.

4.2

Top rated Extension Builders

Our Extension Builders in Wembley, Greater London, are rated 4.2 out of 5 based on 20 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 Wembley, Greater 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 Wembley, Greater 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 Wembley, Greater London who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Wembley, Greater London?

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

Find extension builders in Wembley, Greater London with MyBuilder

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

Step 2: Compare different extension builders in Wembley, Greater London

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

Step 3: Hire Wembley, Greater London extension builders with confidence

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

Wembley, Greater London extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Wembley, Greater London extension builder before hiring?

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

An extension builder in Wembley, Greater 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 Wembley, Greater 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 Wembley, Greater 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 Wembley, Greater 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 Wembley, Greater 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 Wembley, Greater London

Can an extension builder in Wembley, Greater London help with planning permission?

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

Many Wembley, Greater 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 Wembley, Greater London help with materials and finishes?

Yes, most extension builders in Wembley, Greater 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.