Extension Builders in Stepney

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (18 reviews)

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Some of our top rated extension builders in Stepney

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Balls Builders Ltd
No reviews yet
Extension Builder in Stepney
We are a family business from Bexleyheath with over 20years experience in the building trade.We regularly work for commercial companies as well as regularly undertaking domestic jobs. We can give in depth and valuable advice on all aspects of work from footing to ridge using our many years of experience. We are a multi trade company all of our employees are highly skilled in all aspects of work. Customer satisfaction is our top priority. We can provide customer references from previous jobs
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HMCS Builders Ltd
No reviews yet
Extension Builder in Stepney
House Modification Constructing Services. Loft conversion, Extensions, New builds and general buildings works.
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BigBellyBuilders
No reviews yet
Extension Builder in Stepney
We the Big Belly Builders are general builders who take pride in everything we do. With an appetite for perfection, we aim for 100% customer satisfaction everytime. Services we offer: Loft conversions Extentions Conservatories Patios Driveways Fences Maintenance Plastering/rendering Landscaping Project management And much much more... Have a Big Belly Day!
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Zen Construction
No reviews yet
Extension Builder in Stepney
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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A.K construction
No reviews yet
Extension Builder in Stepney
Hi i am skilled builder I doo all jobs Extension Loft Electric Plumbing Fencing Carpentry
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Daniel work
No reviews yet
Extension Builder in Stepney
Hello, I'm Daniel,l'm 43 years old,I'm a responsilbe, punctual and hardworking guy with 15 years of experiente.Thank .
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Harmony House
Rating: 4.8 out of 5
Extension Builder in Stepney
Why choose us? 1. We bring your concept to life 2. A friendly, professional and reliable service 3. Ensure the journey is an enjoyable one 4. Acting responsibly and transparently. 5. You’ll be delighted with the result!
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Latest review:
Extensions- 28 Feb 2026
Poor workmanship , messy guys , roof leaking , walls not done properly , overall not good workmanship as have to redo many aspects of the kitchen extension I have to now replace the kitchen roof which was of poor quality , never employ Peter or Mariusz
Medi Building and Construction
No reviews yet
Extension Builder in Stepney
As I need to improve my Mybuilder feedback, I would not worry about the price of your job. So it is a great opportunity for you to get your work done in the best possible way and minimum price. Although we are new in Mybuilder, we are professional and qualified team in many construction aspects with over 20 years experience. We want to make sure that you get what you want at the highest standard and minimum price. Please don't hesitate to contact me for any reason. Many thanks Mehdi
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Anamorphic & Co. Ltd.
New on MyBuilder
Extension Builder in Stepney
Anamorphic & Co. Ltd, the company behind CasaVera Luxury Interiors, is a West London-based construction and interiors firm with nearly 10 years of experience delivering high-end residential and commercial projects across London, Surrey, Berkshire, Hertfordshire and surrounding areas. Our Construction Services - Full house build or refurbishments - Kitchen and rear extensions - Loft conversions - Bathroom installations - Flat and HMO fit-outs - Multi-unit residential developments - Single-room refurbishments - Structural works - Project management What makes us genuinely different is that through CasaVera we supply and install our own bespoke interiors from our 8,500 sq. ft Experience Centre in West London. Everything is manufactured to order and fitted by our own team - no middlemen, no third-party markups, just quality at a fair and honest price. Our Interiors Range - Kitchens - Wardrobes - Bathrooms - Lighting - Internal Doors - External Doors - Wall Panels - Flooring - Staircases Spindles and Handrails - Furniture - Home Decor We are a firm built on trust, accountability and repeat business. The majority of our clients come through referrals, and that says everything about how we work. Company No. 12784775. Fully insured with public liability cover.
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Unico Develop ltd
No reviews yet
Extension Builder in Stepney
At Unico Develop LTD, we offer quality services from small projects up to new builds for all clients at reasonable prices. Our courteous Construction Company staff have the professional tools and experience necessary to help with all your needs. With over 25 Years experience!
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London Brickwork and Paving Ltd
No reviews yet
Extension Builder in Stepney
We are a London based construction company with over 16 years experience in the industry that specialise in all aspects of Brickwork and Paving, carrying out work on both domestic and commercial properties. Our objective is to help turn your visions into reality
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MN Building Solutions
No reviews yet
Extension Builder in Stepney
We are company with over 15 years of experience in construction industry. We provide exceptional services and high-end residential refurbishment. Our qualified team undertake projects around London. The type of work we undertake includes: - Extensions - Loft conversions - Plumbing and Electrical Services - Kitchen and Bathroom refurbishment - Carpentry - Painting and Decorating
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Mirma Construction Ltd
No reviews yet
Extension Builder in Stepney
Since 2016, with a commitment to quality and customer satisfaction, we have specialized in a wide range of services tailored to meet your project needs. From comprehensive general Building Works to specialized services such as Piling Foundations, Drone Survey and Mapping, and Civil Engineering, we bring expertise and reliability to every endeavour. At Mirma Construction, our dedicated team of professionals combines years of experience with cutting-edge technology to deliver outstanding results. Whether you're envisioning a new construction project, enhancing existing structures with house extensions, or transforming landscapes with our Soft and Hard Landscaping services, we prioritize precision and attention to detail. Our mission is to exceed expectations by providing sustainable, efficient, and aesthetically pleasing solutions that stand the test of time. We take pride in our ability to deliver projects on schedule and within budget, ensuring seamless collaboration and transparent communication throughout. Explore how Mirma Construction can turn your vision into reality. Contact us today to discuss your next project and discover why we're a trusted partner in construction innovation.
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flbuildingservices ltd
No reviews yet
Extension Builder in Stepney
we have over 25 years of experience in building services and are specialised in all building needs around your home, including internal refurbishments, side extension and especially bathroom renovation.
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J Hart
No reviews yet
Extension Builder in Stepney
I have 30 years experience in bricklaying I can cover all aspects in building works from extensions new build houses flats structural demolition steels land scaping walls driveways under pinning and drainage
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Swiftbuid Solutions Ltd
No reviews yet
Extension Builder in Stepney
An experienced and dedicated builder with over 10 years of hands-on experience in residential, commercial, and industrial construction projects. Proficient in a wide range of building techniques, including loft conversion, house extension, house renovation etc, with a focus on quality, safety, and client satisfaction
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3.9

Top rated Extension Builders

Our Extension Builders in Stepney, are rated 3.9 out of 5 based on 18 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 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.