Extension Builders in Stepney

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (19 reviews)

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Some of our top rated extension builders in Stepney

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Proto Technica - Building Solutions Ltd
Rating: 4.8 out of 5
Extension Builder in Stepney
An established LIMITED company with a professional and flexible approach to clients. We deal with jobs such as home refurbishments, painting/decorating, plastering, renovations, extensions, outdoor works, etc. We have an experienced team specializing in a wide range of trades ready to tackle your jobs!
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Latest review:
Restoration & Refurbishment- 28 Dec 2024
We are impressed with our new kitchen and bathroom, such a transformation. Receiving so many compliments. Very dedicated and skilled team. Will definitely recommend.
CubanBuilder
Rating: 5 out of 5
Extension Builder in Stepney
Cuban Builder LTD has over 15 years background experience in UK and overseas, combining new techniques and technology to give you the best results. Our team is composed by skilled and professional workers, delivering first class solutions when it comes to house re-conditioning, extensions, electrical and plumbing, covering a large range of needs from floor to ceiling, internally and externally.
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Latest review:
Restoration & Refurbishment- 8 Oct 2025
Cuban and Paula were very great to work with; the entire process was seamless, no hassle. They knew what to do at the right time, and their work was to a very good standard. I would be happy to recommend them again.
Alan Lancaster Ltd
Rating: 5 out of 5
Extension Builder in Stepney
Alan Lancaster Ltd is a professional painting and decorating company dedicated to delivering high-quality finishes and exceptional service across residential and commercial projects. Based in North London, we have built a reputation for reliability, craftsmanship, and attention to detail. Our team comprises skilled tradespeople with years of experience, allowing us to offer a full suite of home improvement and refurbishment services beyond painting and decorating. Whether it's a fresh coat of paint or a complete property renovation, we handle every project with precision and professionalism.
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Latest review:
Restoration & Refurbishment- 18 May 2026
William and his team did a great job of redecorating our 4 bed period property inside and out. William gave a detailed quote which enabled us to select or deselect some items and know the relevant cost. There were some minor snags that required extra plastering and repointing all handled with ease and no fuss. The communications were good and the team were hard working and courteous. I would not hesitate to use William again.
Geometric Renovation Ltd
Rating: 5 out of 5
Extension Builder in Stepney
Geometric Renovation is a London based renovation and construction company specializing in high quality renovations, maintenance and remodelling services with affordable price and highest standards. We also cover the Greater London area.
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Latest review:
Painting & Decorating- 6 Aug 2022
Good Job, friendly and helpful
Islington building services ltd
Rating: 5 out of 5
Extension Builder in Stepney
All building work undertaken (domestic only) Our company employees 12 people and fully qualified all skill men and 6 employees they have more then 15 years experience and 4 employees more then 10 years experience and 2 employees more then 18 years Jobs electrician and plumbeing and plastering and Joiner or Carpenter and Bricklay and roof .tiling (specialist kitchen and bathroom)
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Latest review:
Kitchen Fitting- 12 Sep 2021
Hassan and his team were excellent and worked really hard to complete my kitchen. I would recommend them to anyone. Thank you Hassan and team.
Jjrconstructionservices
Rating: 5 out of 5
Extension Builder in Stepney
JJR construction services limited company with 10 years of construction & refurbishment experience
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Latest review:
(Jjr construction services) have been part of our new build housing project. They have completed all building work . The project was designed to a high spec which required attention to detail at the highest finishing level. The team also assisted with other jobs to including decking, fencing and decorating. Great job and a asset to be part of the team
AB Integrated Solutions Ltd
Rating: 5 out of 5
Extension Builder in Stepney
At AB Integrated Solutions, we bring over 8 years of experience in delivering high-quality home renovations from start to finish. Our work covers painting, spray painting, plastering, tiling, flooring, kitchen fitting, bathroom installation, and landscaping. Whether you need one room refreshed or your whole house transformed, we have the skills and experience to deliver. We understand that hiring a builder is about trust as much as skill. That is why we keep communication clear, turn up when we say we will, and focus on the details that make the difference. Our goal is simple: to leave every space looking better than you imagined and built to last. From restoring period features to creating modern, open-plan layouts, our team works efficiently, keeps disruption to a minimum, and always respects your home. We manage every stage of the job so you can relax knowing it is in safe hands.
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Latest review:
Painting & Decorating- 13 Nov 2025
The team did a solid job on our extension. They were on time, kept the place organised, and stayed easy to reach throughout the project. The extension came out exactly as agreed and the finish looks clean. They also took care of a few extra jobs for us, including painting the exterior, laying new slabs in the garden, and putting down new grass. The whole place looks tidy and well put together now. I would be happy to use them again.
(TLC) THE LONDON CONSTRUCTION GROUP LTD
Rating: 5 out of 5
Extension Builder in Stepney
cover a broad spectrum within construction ranging from both residential and commercial contracts, bespoke builds, refurbishment, and maintenance also implementation of design from minimalist design to period restoration and renovation of properties.
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Latest review:
Restoration & Refurbishment- 16 May 2021
TLC have completed the first phase of the project which has involved a complete renovation and upgrade of the kitchen, bathroom, and rear garden area. A new contemporary staircase has also been fitted. The work has been completed well ahead of schedule, and this is testament to the planning and coordination skills provided by TLC. All of the work has been completed to a very high standard, and a great deal of care has been taken to ensure the minimum disruption to the local residents. We are extremely grateful for the advice and support provided to us leading up to the restoration work and whilst the restoration was underway, and we are absolutely delighted with the final results. Our house has been transformed into a contemporary family home. Many thanks to Bradley, Paul, and the rest of the team at TLC.
Lezha Building Ltd
Rating: 4.9 out of 5
Extension Builder in Stepney
LEZHA BUILDING LTD Hello my name is Astrit. I’m the Director of the company We have a lot of experience in different trade so my business started in Italy but from 2015 we are based in london do not hesitate to contact no matter small or large work, we will reach you wherever you are.Thanks 🙏
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Latest review:
Tiling- 10 May 2019
As per the previous reviewer I don't usually hire tradesmen when there is only limited feedback, but given the glowing report I took the risk. And it proved to be a great decision. Astrit was great - clear communication, arrived when he said he would, sought our opinions on the key decisions and gave some great advice, before ultimately doing a great job for a reasonable price. A pleasure to deal with and will hire again for any future tiling work. Thanks Astrit.
New Vision Designs Limited
Rating: 5 out of 5
Extension Builder in Stepney
Welcome to New Vision Designs, where craftsmanship and attention to detail converge across a spectrum of construction projects. Our proficient team excels in Residential Refurbishment, Commercial Fitout, Full Design and Build services. From METSEC and SFS installations to Drylining, Painting, Decorations, and Mechanical & Electrical (M&E) work, we deliver exceptional results. With a steadfast dedication to quality, we bring extensive expertise and proficiency to each project we undertake.
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Latest review:
Painting & Decorating- 1 Dec 2024
Jay and the team at New Vision Designs were excellent - I was able to leave house, them with keys, returning to tidy, well organised project lasting 5 days. Throughout they sent me whatsapp video updates, kept me in the loop on any milestones... so so greatful and will be using them again soon !
FLV PROPERTY LTD
Rating: 5 out of 5
Extension Builder in Stepney
At FLV property ltd we are a team of skilled professionals with extensive experience in the construction industry for over 30 years. Whether you are planning a new build, an extension, a renovation or bespoke projects, our expertise ensures that every job is completed to the highest standards on and within budget. What we offer; •A team of dedicated professionals •Architects •Structural Engineers •Surveyors •Multi skilled tradesmen Attention to detail from design to composition. Our promise; We understand that building projects are significant investment's, and our goal is to make the process as smooth and stress free as possible. From initial consultation to project completion, we work closely with you to ensure your expectations are not only met but exceeded. LETS BUILD TOGETHER!
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Latest review:
Gus and Frank were brilliant. Their attention to detail and care for our project was evident. There was already an issue with our floor which Gus and Frank rectified for us before doing the tiling. The final finish was immaculate. We liked their work so much that we also got them to fit our kitchen worktop. Good communication and clarity throughout the job. Would definitely recommend!
Planix Ltd
Rating: 5 out of 5
Extension Builder in Stepney
Planix limited carry out all aspects of constructor but specialised in loft conversion, extensions, garage conversions and property refurbishment including kitchen and bathroom fitting.
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Latest review:
Conversions - General- 21 Oct 2021
Job done well and good solutions provided when problems were encountered
LTDinchev
Rating: 5 out of 5
Extension Builder in Stepney
Every little help
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Latest review:
Carpentry- 10 Aug 2023
you will see I ask for experts in my job posting because my desired outcome of this job was quiet floor as you walk across. I hired LTDinchev and the 2 gentlemen were helpful, pleasant and friendly. The job was completed for the price quoted and in the time specified. my only disappointment is after the job was completed I still had SOME of the same floor noises. so although they work hard on my subfloor I did not get 100% my desired outcome.
G.B
Rating: 5 out of 5
Extension Builder in Stepney
Refurbishment Extension Loft conversion
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Latest review:
Plastering- 29 May 2026
Great job. Hired to plasterboard underneath the stairs. The space was awkward and didnt think anyone could sort it but Gaz did a great job and now I can use the space as intended. Will definitely be hiring for more jobs and would recommend. :)
1st Loft Ltd
Rating: 5 out of 5
Extension Builder in Stepney
At *1st Loft Ltd*, we specialise in loft conversions and home extensions, delivering every project with exceptional craftsmanship and an unwavering commitment to quality. Our work is carried out with precision, attention to detail, and a strong focus on client satisfaction. With years of experience in the industry, we take pride in transforming homes into clean, comfortable, and functional spaces—free from dust, defects, and lingering issues. Our goal is to ensure every client is completely satisfied with the final result. Thank you for placing your trust in us. We’re always here to support your vision and turn it into reality with professionalism, reliability, and care.
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Latest review:
Extensions- 11 Jul 2024
I recently had the pleasure of working with Pajtim on a large project, and I couldn't be happier with the results. Pajtim is incredibly friendly, level-headed, and trustworthy. He kept to the agreed quote and consistently updated me on the progress. He understood my difficulty with planning and financial challenges and showed great attention to detail throughout the project. Although there was a long snag list, it was understandable given the project's size. The garden is still to be completed, but I'm glad I chose him. I highly recommend Pajtim for any building work.
IDL Contractors Ltd
Rating: 5 out of 5
Extension Builder in Stepney
I am in the building industry for more than 20 years, nevertheless, my company was registered in 2017. Our team is specialized in doing extensions, house conversions and refurbishments.
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Latest review:
I can't recommend IDL highly enough, Lubo and his team were efficient, on time and completed the work quickly with no fuss, plus they gave us a payment plan and time frame that suited us. Our garage conversion has transformed our house, it feels so open and light, thanks Lubo xx

3.9

Top rated Extension Builders

Our Extension Builders in Stepney, are rated 3.9 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 Stepney?

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

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

What are the hourly rates of extension builders in Stepney?

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

Find extension builders in Stepney with MyBuilder

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

Step 2: Compare different extension builders in Stepney

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

Step 3: Hire Stepney extension builders with confidence

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

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

What to ask a Stepney extension builder before hiring?

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

An extension builder in Stepney 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 Stepney 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 Stepney?

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 Stepney 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 Stepney 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 Stepney

Can an extension builder in Stepney help with planning permission?

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

Many Stepney 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 Stepney help with materials and finishes?

Yes, most extension builders in Stepney 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.