Extension Builders in Walthamstow

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.4 (20 reviews)

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Some of our top rated extension builders in Walthamstow

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Matteo construction Ltd
No reviews yet
Extension Builder in Walthamstow
Hi there hope you’re all keeping well I would like to introduce myself and my company Matteoconstruction Ltd I kindly ask if you could take a moment and visit our website site and see the service that we offer Please share with me if there is anything that we can assist you in the future with your work loads Kind regards Flo At Matteoconstruction Ltd
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A J Wilkes
Rating: 4.8 out of 5
Extension Builder in Walthamstow
I HAVE BEEN WORKING IN THE CONSTRUCTION INDUSTRY FOR THE LAST 25 YEARS ON ALL DIFFERENT SIZE PROJECTS.I HAVE ALL FULLY QUALIFIED PEOPLE WORKING FOR ME AND CAN GIVE REFERENCES ON REQUEST. I HAVE ALSO BEEN POLICE CHECKED AND HAVE THE CERTIFICATION TO PROVE IT. This tradesperson previously traded as A J Building Management Ltd (10518847). All feedback received prior to 11 October 2023 relates to A J Building Management Ltd.
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Latest review:
Extensions- 25 Apr 2026
Excellent job, very well project managed - everything went to plan and came in time, progressed at a steady pace. We're very happy with the end result, and everyone says "wow" when they walk in. :)
UTOPIAN BUILD LTD
Rating: 5 out of 5
Extension Builder in Walthamstow
BMA Home Solutions ltd are a home improvement company. Carrying out various projects from fencing and landscaping through to loft conversions and renovations. With a combined team experience of over 200 years you can ensure that you are in safe hands. We look forward to hearing from you.
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Latest review:
Fascias & Soffits- 24 Jun 2022
We hired BMA Home Solutions to pave our walkway, mend our Fascia board and more. Bradley, Andy and the rest of the team carried out an excellent job- we were very happy with the finished work. The team were punctual, polite and very professional. The team were also very flexible and fair when we wanted to make changes. I would hire the team again for future work and I would also recommend them to others.
BM Construction
No reviews yet
Extension Builder in Walthamstow
Bm construction based in london and providing quality refurbishment,maintenance property development and building service across the capital With over 20 years experience and a track record of putting our customer needs first our successful strategy remain working closely with our client to deliver first class service in a punctual precessional and personal manner Our entire tradesman are fully accredited in their field of expertise and trained to get the job done to precessional standered
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Vadym Kutsak
Rating: 3.7 out of 5
Extension Builder in Walthamstow
I have 7 years in basement, underpinning, extension. Was working at company "Hughes design&build" Have good knowledge in job
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Latest review:
Groundwork & Foundations- 30 Mar 2026
Vadym did a very professional job. He is a good communitcator , and left the site clean and tidy.
Darke Builder Ltd
No reviews yet
Extension Builder in Walthamstow
MyBuilder is a great company.
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Miranda construction ltd
No reviews yet
Extension Builder in Walthamstow
Hello, my name is Julimar Miranda and I am a carpenter and I also do general construction. Lofts, extensions, new houses, bricklaying, patios, etc. For more information, you can call me or send me an email and we will give you a quote. I appreciate your time and thank you very much.
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BBN BUILDERS LTD
No reviews yet
Extension Builder in Walthamstow
We the BBN BUILDERS LTD one of the fast, reliable and trustworthy in East London. Our company main goal is providing good work with customer satisfaction. We been in this business since 2017. We specialise in Extensions, Loft , refurbishment, New builds , outhouse and all other building work .
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A&jison
No reviews yet
Extension Builder in Walthamstow
Multiskill Experienced Very panctul Communication Material knowledge Coordination with team I am working from past ten years in this field, have good experience with with driveway jobs fencing,gardening,carpet including extentions and tilings roofing and concrete structure, brickwork and blocwork ,construction tools, equipment,and techniques. I can travel far as well . I am very punctual. I performed wide range of jobs including preparing the site, ,operating heavy machines, and following safety protocols. Team work is our main goal and work efficiency with a quality work . Time management is my special skill finishing jobs on promised time. Also we offer reasonable offers on all the jobs .
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Ginty developments ltd
No reviews yet
Extension Builder in Walthamstow
Welcome to Ginty Developments Ltd, a family run construction company based in the North London / Hertfordshire area. At Ginty Developments Ltd, we specialise in loft conversions, house extensions, and full property refurbishments across North London and the surrounding areas. With years of experience and a passion for quality craftsmanship, we bring your ideas to life - whether you’re looking to expand your living space, update your home, or completely renovate. We manage every project with professionalism, transparency, and attention to detail from start to finish. Our team works closely with you to deliver tailored solutions that suit your lifestyle, timeline, and budget. Our reputation is built on client satisfaction. You can view verified reviews and references from past projects on our profile at Loveyourdoorstep or by contacting us directly. Thank you for your consideration, from Owen, Barbara & Feidhlim at GDL
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KAMBOJ Builder
No reviews yet
Extension Builder in Walthamstow
Contact me for - property maintenance Painting and decorating Plumbing Bathroom and kitchen Wood floring Carpentry Gardening
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Ledi Gjata
No reviews yet
Extension Builder in Walthamstow
Experienced In: Full Extensions Loft Conversation All internal alterations and installations Work with landlords and privately owned properties.
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Mev
No reviews yet
Extension Builder in Walthamstow
I have been working in a building industry for 20 years and I love what I do as I like to make the clients happy and I make sure that all My clients are satisfied with my work ,I do any type of building work so if you want to get in touch please contact me
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Mama jones industries
No reviews yet
Extension Builder in Walthamstow
We’re a reliable, full-service construction company built on quality workmanship, honesty, and pride in every job we deliver. From start to finish, we handle it all — with a particular specialism in loft conversions, bathroom installations, plumbing work, and complete home improvements. What sets us apart is our people. Our team of experienced, skilled, and genuinely friendly tradesmen and women bring not only technical expertise, but professionalism, charisma, and respect into every home we work in. We believe great results come from clear communication, attention to detail, and doing things properly — no shortcuts. We’re known for being on time, transparent, and fair with our quotes, so there are no surprises along the way. Every project is approached with care and precision, ensuring the final result meets — and often exceeds — our clients’ expectations. Whether it’s transforming unused space into a beautiful loft, creating a modern bathroom, or taking care of essential plumbing work, we treat every job as if it were our own home. Your vision matters, and we’re committed to delivering results to your perfection.
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Iulian
No reviews yet
Extension Builder in Walthamstow
My name is Julian I have ben working in this industry for 17 years. during the great period of time we installed Cw door windows, stick sistem but also cladding, decking, balustrades, cladding, decking, SFS, plasterboard
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BUILDING YOUR SPACES LTD
No reviews yet
Extension Builder in Walthamstow
Been running business and working for myself for last 8 years, set up company in 2015 and We specialise in loft conversion, kitchen extensions, house refurbishment and new build. I have quite impressive portfolio already whats been build and looking at my builder as opportunity to expand even more. We undertake most building work including •Kitchen fit •Bathroom suites •Loft Conversions •Rear extensions Any service you require we can complete to your desire... Just Ask...
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4.4

Top rated Extension Builders

Our Extension Builders in Walthamstow, are rated 4.4 out of 5 based on 20 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 Walthamstow?

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

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

What are the hourly rates of extension builders in Walthamstow?

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

Find extension builders in Walthamstow with MyBuilder

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

Step 2: Compare different extension builders in Walthamstow

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

Step 3: Hire Walthamstow extension builders with confidence

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

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

What to ask a Walthamstow extension builder before hiring?

Before hiring an extension builder in Walthamstow or extension building company in Walthamstow, 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 Walthamstow?

An extension builder in Walthamstow 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 Walthamstow 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 Walthamstow?

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 Walthamstow 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 Walthamstow 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 Walthamstow

Can an extension builder in Walthamstow help with planning permission?

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

Many Walthamstow 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 Walthamstow help with materials and finishes?

Yes, most extension builders in Walthamstow 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.