Extension builders in East London

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (19 reviews)

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

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Some of our top rated extension builders in East London

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DB ELECTRICAL EXPERTS
Rating: 4.8 out of 5
Extension Builder in East London
At DB ELECTRICAL EXPERTS, we specialize in top-tier electrical solutions for both homes and businesses. Our projects, including new circuits, rewiring, and repairs, strictly adhere to the highest British Standards. Enjoy a free pre-work inspection via video call for transparent assessments. Choose DB ELECTRICAL EXPERTS for expert, compliant, and innovative electrical services. Excellence awaits your property.
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Latest review:
Electrical- 3 Oct 2026
We hired Mr.Dilshan who was highly professional,Kind helpful and very knowledgeable.He explained everything about the job thoroughly to us and whole work was done very smoothly and within the time frame.I highly recommend this professional for electrical works.
Integrate fitouts ltd
No reviews yet
Extension Builder in East London
Transforming spaces across the UK! 🛠️ From sleek shopfitting to all aspects off construction, Integrate Fitouts Ltd brings your vision to life. Contact us for unparalleled expertise. 📞 ‪07517 217785‬ 📧 integratefitouts@gmail.com
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Gerson mata
No reviews yet
Extension Builder in East London
We’re a small team based in south london we do any job but we are experts on painting & decoratin and bathroom renovating Our many years of experience mean we’re able to offer a full and complete range of services ensuring that we will manage your project from beginning to end, offering continued support throughout to make it as stress free as possible.
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AMALGAM BUILDERS LTD
No reviews yet
Extension Builder in East London
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LHR Construction ltd
No reviews yet
Extension Builder in East London
I have been a builder for 40yrs and can carry out all types of building work, from small jobs to large extensions, I am currently refurbishing my own house in Rainham Essex. I have completely landscaped the property also adding a large extension and new roof, no job is to-big or to small.
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Zen Construction
No reviews yet
Extension Builder in East London
I’ve been working in the construction and property improvement industry for over 12 years, gaining hands-on experience across a range of jobs from full house renovations to smaller repair and maintenance projects. I’m based in London and cover surrounding areas. I specialise in Demolition, Carpentry, Bricklaying, Laminate Flooring, Extensions, Driveways, with a strong eye for detail, reliable workmanship, and a focus on delivering high-quality results. I take pride in being honest, hardworking, and easy to communicate with—clients know they can trust me to get the job done right the first time. If you’re looking for someone dependable, skilled, and committed to quality, I’m ready to help.
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Basil
New on MyBuilder
Extension Builder in East London
"With years of extensive experience in the construction industry, I specialize in tackling and resolving any structural or repair issues efficiently. I pride myself on being punctual, professional, and reliable. No matter the scale of the problem, I ensure it is fixed properly and strictly on schedule. Customer satisfaction and top-quality workmanship are my main priorities."
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LPB Land Developments Ltd
No reviews yet
Extension Builder in East London
We have been in the construction business for more than 25 years ranging from general building works to new build developments. We have also refurbished large buildings in the London areas on behalf of clients and main contractors.
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General Building
No reviews yet
Extension Builder in East London
My job is undertaking everything in building loft conversion, extension,kitchen fittings,bathroom,painting and decorating,plumbing and electrition My experiance of the job is general building
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Evolution Building Services Ltd
No reviews yet
Extension Builder in East London
We are dedicated to the evolution of your property into your dream, and believe everybody's home should be their castle! Our team consists of highly motivated, skilled professionals with a huge level of combined experience. We offer reliability, experience and knowledge in how to guide you through your project, be it a new Bathroom, Kitchen, Roof or Extension. We offer competitive rates and a guarantee with all of our fully insured works to give you peace of mind. Try Evolution for your dream
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Georgie Hatcher
No reviews yet
Extension Builder in East London
Completed my nvq level 2 bricklaying course 1 year experience Hard working Willing to learn
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T.G & Sons Construction Ltd
Rating: 5 out of 5
Extension Builder in East London
I have worked in Construction since 1990. I have owned and run my own Business since 1998. We undertake projects from £1k to £2M. New Builds, renovations, Extensions, Loft Conversions, Conservatories, Outbuildings, full Refurbishments and Modernisations. We have all trades available and take on every aspect of the building trade. We also provide Architectural and Maintenance services. We Plan, Design, Build & Maintain.
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Latest review:
Restoration & Refurbishment- 6 Aug 2019
We are so pleased with the result. All the guys were friendly, helpful and hard working. They did exactly what they said and kept us fully informed. We should have done this years ago. I fully recommend them. A great bunch.
On
No reviews yet
Extension Builder in East London
General building work jobs experience 16 years within the construction industry. I have completed Varius extensions of all kinds. we have a great team here that can provide the quality and reassurance you are seeking.As we pride ourself in only high end and professional works for all my customers.
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ThorneBack
No reviews yet
Extension Builder in East London
I have worked in the building industry for the last 7 years doing trade work including, capentary, bricklaying and grounds work, some of our work involves pitching roofs, buildings walls, digging foundations and drainage.
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callisto homes
No reviews yet
Extension Builder in East London
Priding ourselves on our ability to not only meet, but to exceed project deadlines, whilst focusing a Partnering Approach and Consistent Quality we still aim to present solutions to improve our clients overall build experience . Undertaking New build, refurbishment and extension works, in house surveyors, Project managers and technical support your in safe hands with Callisto
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LFP BUILDER LTD
No reviews yet
Extension Builder in East London
We are specialist builders; experts in giving you custom, high-quality home improvements, every time. We work with residential or commercial buildings, specialising in extensions, new builds, bathroom and kitchen renovation and main contractor services.
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4.2

Top rated Extension Builders

Our Extension Builders in East London, are rated 4.2 out of 5 based on 19 reviews from customers like you.

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What types of services are offered by local extension builders in East 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 East 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 East London who are available and interested can respond to your post.

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

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

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

Find extension builders in East London with MyBuilder

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

Step 2: Compare different extension builders in East London

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

Step 3: Hire East London extension builders with confidence

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

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

What to ask a East London extension builder before hiring?

Before hiring an extension builder in East London or extension building company in East 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 East London?

An extension builder in East 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 East 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 East 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 East 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 East 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 East London

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

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

Many East 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 East London help with materials and finishes?

Yes, most extension builders in East 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.