Extension Builders in Waltham Forest

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (22 reviews)

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Some of our top rated extension builders in Waltham Forest

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A&AK CONSTRUCTION LTD
No reviews yet
Extension Builder in Waltham Forest
Hello my name is sandeep kapoor and I am a dedicated builder with almost 12 years of experience starting my journey in this Industry in 2013.Over the years, I’ve honed my skills in various aspects of construction, from residential projects to commercial builds. I’m proud to be registered with Delta membranes , which reflects my commitment to quality and professionalism. I believe in creating spaces that not only meet my clients’ needs but also exceed their expectations. My approach combines meticulous planning, attending to details and focusing on communication in order to run projects smoothly from starting to finish.
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George The Builder
No reviews yet
Extension Builder in Waltham Forest
Reliable and experienced builder specialising in extensions, renovations, brickwork and general building services. I deliver high quality workmanship with attention to details, clear communication and projects completed on time and within budget. No matter the size of the job, i work professionally and treat every property with care
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OWA CONSTRUCTION LTD
Rating: 4.9 out of 5
Extension Builder in Waltham Forest
We are a medium sized groundwork company based in West London. We have over 18 years groundwork experience. We specialise in Drainage , Basements Reinforced concrete, Foundations, Block and beam , Paving , Fencing Etc . We pride ourselves in our work and customer satisfaction is our top priority.
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Latest review:
Groundwork & Foundations- 7 Feb 2026
Oli carried out the groundworks and demolition at my property and was on site every day with his crew, fully committed and hands-on throughout the job. I am an architect, and this was work on my own home, so my expectations were high. Oli met those expectations fully. He has a strong knowledge of groundworks and demolition, works carefully and methodically, and you can tell he genuinely enjoys what he does and takes real satisfaction in delivering the work exactly as required. He was always in a good mood, easy to communicate with, and a pleasure to have on site. I enjoyed discussing the project and hearing about other jobs he has completed over his 23 years of experience, which clearly shows in the quality of his work. I would highly recommend Oli for any groundworks or demolition works.
alpha green construction
Rating: 5 out of 5
Extension Builder in Waltham Forest
I have 25 years experience in the trade.specialise in innovation and reliability. Trade built company generally around masonry , roofing and all other structural undertakings. We specialise in loft conversions and house extensions , masonry and landscape gardening. We also provide design and build schemes for the above topics.
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Latest review:
Extensions- 14 May 2019
We love Berry, he has followed our project from the beginning to the end and he has been there all the steps of the way. He listened to our ideas and enriched them with more of his adding his special attention to details skills. For every problem, we had along the way he talked to us making sure we were happy with alternative solutions. Plus he is able to create a friendly working environment which makes the invasion of your house less intrusive, he has been very respectful of our space. We can genuinely say that he has gone beyond our expectations, and will be very happy to do future works with him. Luca and Nick
General building services
No reviews yet
Extension Builder in Waltham Forest
At Top Tier Builders Ltd, we take pride in delivering high-quality construction and renovation services across the UK. With years of experience in the industry, our team of skilled tradesmen specialises in brickwork, steel fixing, extensions, loft conversions, and full property refurbishments — always completed to the highest standards. We work closely with homeowners, developers, and main contractors, providing reliable subcontracting services that combine craftsmanship, efficiency, and attention to detail. Every project we take on is built on strong values: quality, safety, and trust. From laying the first brick to the final finish, Top Tier Builders Ltd is dedicated to turning your vision into reality — on time, within budget, and with an exceptional finish that speaks for itself. --- Why Choose Us Experienced and fully qualified team Reliable and professional service Domestic & commercial projects Competitive pricing with top-tier results
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R baciu
No reviews yet
Extension Builder in Waltham Forest
Designer and artist who conceives, design and creates luxury dwellings and runway clothing. in addition to dwellings Ramadan has designed restaurants, lounges and Luxury Clothing. If you have any questions, get in touch Flooring Tiling Plumbing Electrical Kitchen fitting Wardrobes fitting TV mounting Locks changing Shower fiting Taps changing And more
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Omran Multaji
No reviews yet
Extension Builder in Waltham Forest
We do professional jobs
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Adeleon
No reviews yet
Extension Builder in Waltham Forest
Design services including architectural design, interior design and landscaping: - Work Drawings. - 3D Rendering. - Building materials calculation.
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MA DESIGN ENGINEERS
No reviews yet
Extension Builder in Waltham Forest
With over 10 years of experience in structural engineering, MA Design Engineers specialises in providing tailored solutions for residential and commercial projects. Our expertise includes new build designs, residential refurbishments, and structural alterations. We are committed to delivering practical, efficient, and visually appealing structural designs that meet your project's unique needs. We offer a comprehensive range of services, including structural design calculations, general arrangement drawings, and detailed reports for pricing and building regulations approval. We also provide structural surveys and assessments for wall removals, alterations, and building defects, such as subsidence and cracking. At MA Design Engineers, we work closely with architects, contractors, and clients to ensure seamless integration of our designs into your project. We can assist throughout all phases of construction, from initial concepts to on-site inspections and construction support. Our goal is to provide reliable, cost-effective, and elegant structural solutions that bring your vision to life. Contact us to discuss your project today!
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GARDEN AND BUILDING SERVICES LIMITED
New on MyBuilder
Extension Builder in Waltham Forest
We are a reputable company specializing in all aspects of home improvement, including flooring, construction, gardens, electrical work, plumbing, ceilings, and painting. We hope to meet your expectations.
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PROFESSIONAL BUILDING & HOME IMPROVEMENT
New on MyBuilder
Extension Builder in Waltham Forest
calm and balanced! I do my work qualitatively and reliably
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Am@ contractor
No reviews yet
Extension Builder in Waltham Forest
I will like to make my one customers
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Perfect Renovation Ltd
No reviews yet
Extension Builder in Waltham Forest
Good experience in the field for over 20 years, the company is available to carry out any type of construction work
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Amritpal
No reviews yet
Extension Builder in Waltham Forest
All types of building work undertaken.
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Nick building connections ltd
No reviews yet
Extension Builder in Waltham Forest
Almost 5 years doing lofts extensions refurbishment
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My Bespoke Bathroom Ltd
No reviews yet
Extension Builder in Waltham Forest
Ludvik Krnc mastered his skills as a tiler and marble fitter in the South of France, while he honed his expertise in mosaic in Ravenna, Italy. Ludvik has been specialising in the design and creation of superior bespoke bathrooms for over 20 years, his work taking him to Africa, St Tropez, Monte Carlo and all over Europe. The Company employs professional and specialised trades in order to create superior bespoke bathrooms for its clients.
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4.2

Top rated Extension Builders

Our Extension Builders in Waltham Forest, are rated 4.2 out of 5 based on 22 reviews from customers like you.

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What types of services are offered by local extension builders in Waltham Forest?

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 Waltham Forest 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 Waltham Forest who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Waltham Forest?

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

Find extension builders in Waltham Forest with MyBuilder

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

Step 2: Compare different extension builders in Waltham Forest

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

Step 3: Hire Waltham Forest extension builders with confidence

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

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

What to ask a Waltham Forest extension builder before hiring?

Before hiring an extension builder in Waltham Forest or extension building company in Waltham Forest, 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 Waltham Forest?

An extension builder in Waltham Forest 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 Waltham Forest 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 Waltham Forest?

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 Waltham Forest 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 Waltham Forest 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 Waltham Forest

Can an extension builder in Waltham Forest help with planning permission?

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

Many Waltham Forest 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 Waltham Forest help with materials and finishes?

Yes, most extension builders in Waltham Forest 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.