Extension Builders in Canary Wharf

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (20 reviews)

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Some of our top rated extension builders in Canary Wharf

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Fussion Contracts
Rating: 5 out of 5
Extension Builder in Canary Wharf
Hello, I’m a carpenter with 6 years experience who specialises in small odd jobs and refurbishments . Have a small crew and subcontractors availible on requests or if needed for the job. Fully insured and with trackable references.
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Latest review:
Carpentry- 7 May 2018
Good guys, committed to making sure the job is done right and to high standard. Many thanks
Miri zeneli
Rating: 4.9 out of 5
Extension Builder in Canary Wharf
With many happy and returning customers over the last 11 years, you can be sure of being well looked after by Miri Construction. My aim is to provide a stress free project, delivered in a manner that I am confident will exceed your expectations. I carry out all work myself and will be your single point of contact. My customers often comment that I am approachable and cheerful. I find that a positive attitude always helps projects run smoothly with good communication throughout.
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Latest review:
Plastering- 17 Jan 2025
Miri was great in completing the project with an excellent finish and a competitive quote. Thank you Miri.
KBL Construction Service Ltd
Rating: 4.7 out of 5
Extension Builder in Canary Wharf
we have 10+ years of experience and provide high quality of workmanship in every aspect of building services from refurbishments to loft conversion and extension.we are professional team of skilled builders, tillers, bricklayer, carpenter, painter and provide services for plumbing and electric work.
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Latest review:
Extensions- 13 Oct 2023
KBL recently completed a side infill extension for us that involved a lot of complex hurdles (e.g., requiring special foundations because of a Thames Water waste pipe and steel beams). In hindsight, we were very lucky to have hired them because they made the whole experience stress-free by explaining everything to us and handling our neighbours, contractors, structural engineer and building control for us. The amount of digging in confined spaces and hard, physical labour they put into this job is amazing. The extension looks great, is solid, warm and watertight. The wetroom they built inside it hasn't had any problems - plumbing is working great. Their plastering quality is excellent. We had to live in the property during the 4 months of construction but we felt relaxed and 100% trusted KBL to respect and care for the house. They have a lot of experience, know the building regulations, use quality materials and methods, they answered all of our questions with patience and always responded to my phone calls + texts quickly. They're so good that we'll give them an additional job to do which we originally planned for in spring 2024. Everyone we know wants KBL's contact details and we definitely want to ask them back for future work.
Mo
Rating: 5 out of 5
Extension Builder in Canary Wharf
Hi, I’m Mo – a skilled and trusted builder with a team of nearly 20 experienced tradesmen. We deliver high-quality results, fast and efficiently, no matter the size of the job. We specialise in everything from small repairs to full-scale builds, including: • Full house builds from the ground up • House extensions and structural alterations • Loft conversions & dormers • Bathroom & kitchen fitting • Plumbing & roofing • Bricklaying & repointing • Carpentry & joinery • Flooring (carpets, lino, laminate, etc.) • Painting & decorating • Plastering & rendering • Tiling • Windows & doors installation • Paving & landscaping • Damp proofing and more With years of experience and a reliable, multi-skilled team, we take pride in completing work to the highest standard — on time and within budget. We’re ready to take on your project and exceed expectations. Get in touch today for a free quote or site visit.
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Latest review:
Painting & Decorating- 3 Jul 2025
Mo and his team did a good job and when we needed to fix the detail, he was happy to oblige. Will definitely be looking to hire him again
E.M.Morgan & Sons Property Development
Rating: 5 out of 5
Extension Builder in Canary Wharf
E.M.Morgan & Sons are General Builders, established since 1979. Specialised in all the General Building Works We are members of the F.M.B. All our works carries our Builders Guarantee Certificate. Look no further if you need a professional work carried out.
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Latest review:
Extensions- 9 Mar 2023
Currently pricing my project. Excellent response and recommend
M&T Building Services
Rating: 5 out of 5
Extension Builder in Canary Wharf
M&T Building Services ✅ Fully qualified & insured ✅ 13+ years of experience ✅ Clean, tidy, and respectful work ✅ Transparent quotes, honest advice
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Latest review:
Plumbing- 8 Feb 2025
Excellent, thank you!
INNOVATE BUILD GROUP LTD
Rating: 4.8 out of 5
Extension Builder in Canary Wharf
I have over 20 years of experience in the construction industry. I am highly customer-focused and quality-driven, always aiming to complete jobs to the highest standards. My key goal is to ensure every project meets /exceeds customer expectations, delivering outstanding results every time.
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Latest review:
Extensions- 7 Jun 2026
Zilvinas and the team at Innovate Builders were outstanding from start to finish. We hired them to build our two-storey side extension. Zilvinas was open, professional, and fully committed throughout the project. He was always available to answer questions, offer advice, and guide us through each stage of the build. His team worked hard and delivered a high-quality finish, all while keeping the project on schedule and within budget. As this was our first major building project, we relied heavily on Zilvinas's expertise and guidance. His knowledge, practical advice, and problem-solving skills were invaluable and made what could have been a stressful experience feel smooth and manageable. We are absolutely delighted with the result and would not hesitate to recommend Innovate Builder. As I said it was our first ever big project, we had heard many horror stories but are so grateful to have found Zilvinas and his team.
Artesão Bespoke Carpentry
Rating: 5 out of 5
Extension Builder in Canary Wharf
Hi I’m a carpenter of 20 years, who has worked on various sized projects, from home refurbishments to big site new builds. I carry out all aspects of carpentry, to name a few: kitchen fitting, bespoke wardrobes, tv units, book cases, laying floors. I am a reliable, trust worthy individual, with my own transport, working in and around London. Happy to offer free quotations.
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Latest review:
Bathroom Fitting- 29 Apr 2023
Many thanks to Kris abd Kane on a job well done. Despite the very tight schedule, they completely refurbished our bathroom transforming it to a high-end (hotel standard) wet room. Kris's original quote was very competitive. There were extras, but these were very reasonable. Once the job was completed Kris actually came back to install 4 or 5 grab bars without additional cost. Kris, and Kane are both very easy to get on with; thoughtful and calm characters. I travelled abroad during the job; Kris contacted me regularly and responded promptly when I reached out to him. As with any job' there were glitches but Kris's solution focus approach ensured a good outcome. Hope to work with this company again.
Jjrconstructionservices
Rating: 5 out of 5
Extension Builder in Canary Wharf
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
A.R.Renovators
Rating: 5 out of 5
Extension Builder in Canary Wharf
We are a family-run team made up of an experienced Architectural Technician and a skilled site manager and builder with over 20 years of experience delivering high-quality renovation services across London. Combining technical expertise with hands-on construction knowledge, we’re committed to providing reliable, professional service with attention to detail at every stage. We take pride in meeting deadlines, staying within budget, and exceeding client expectations through clear communication and quality workmanship.
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Latest review:
Conversions - General- 31 Jul 2026
Alonso was fantastic , very knowledgable . Still using him on other jobs currently
REALTOP LTD
Rating: 5 out of 5
Extension Builder in Canary Wharf
Good morning, Realtop Ltd provides commercial and domestic full refurbishment services, helping clients bring their dream spaces to life through our experienced and professional team. Our services include painting and decorating, interior design support, bespoke fitted solutions, flooring installation, white walling, composite and hygienic cladding, door installation, and general refurbishment works. Please note that being shortlisted causes us to pay a lead fee, so kindly shortlist us only if the estimated cost I have offered is suitable for your budget.
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Latest review:
Hard Flooring- 21 Jun 2025
Brilliant job done by Vincento . Right from the first visit to the job completion very professional and done the job rightly . Will definitely recommend. Five stars.
Omar Construction LTd
Rating: 5 out of 5
Extension Builder in Canary Wharf
Omar Construction is a family-owned limited company situated in London that has been around for several years undertaking all kinds of construction work such as loft conversions, extensions & refurbishments. We have one simple policy; Make the Customer Happy. For several years we have managed to uphold this very simple policy. With over 21 years of industry experience and an elite team of reputable tradesmen, let us be your first choice, to make your dream project a reality.
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Latest review:
Extensions- 16 Oct 2022
Amazing people ,glad I went with them to do the extension ,they did a really wonderful job .Now we have a builder and a friend to rely on .Thank you very much Mustafa,Omar,Imran and Hamid ,you guys are awesome 👍
Best Quality Double Glazing Ltd
Rating: 4.8 out of 5
Extension Builder in Canary Wharf
Aluminium and UPVC manufacturers/ Suppliers and Fitters Single Doors / Double doors / French Doors / Bifold Doors / Conservatories / Roof Lanterns / Composite Doors All kind of Quality Windows and Doors at trade prices. We also deal with traders. Unbeatable prices with quality products
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Latest review:
Windows & Doors (uPVC & Metal)- 13 Jun 2024
Job done promptly and within the budget required. The window was put in place so quickly I didn’t have a chance to wipe the dust of it before it went in! Would suggest the fitter carries a cloth with him to wipe fingerprints and bits off the window before installation but really a small thing considering. Overall very happy with the job done. Thanks.
Zsolt
Rating: 4.7 out of 5
Extension Builder in Canary Wharf
It is a family business with 20 years of experience. We have a wealth of experience in all areas of building construction, expansion and renovation.We rarely hire more than one client, so we can allow us to complete the project from start to finish in the right quality, in the right time fame. Traders are fully trained, respected and trusted. Contact us if you want your Dream Home to become a reality.
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Latest review:
Bathroom Fitting- 22 Sep 2025
I recently had my bathroom completely renovated by Zsolt and Mario and the experience was outstanding from start to finish. They were professional, punctual, and incredibly skilled—nothing was too much trouble, and their attention to detail was second to none. One of the highlights of the project was the walk-in shower they installed, It’s beautifully tiled, and gives the bathroom a sleek, modern feel. They kept the workspace clean, communicated clearly throughout. Zsolt clearly take pride in their work, and it shows in the final result. The bathroom looks fantastic and feels like a real upgrade to the home. I wouldn’t hesitate to recommend them to anyone looking for trustworthy, high-quality builders. Thanks again, Zsolt and the rest of the team, you’ve done a brilliant job.
Restoration and Refurbishment Specialists Limited
Rating: 5 out of 5
Extension Builder in Canary Wharf
Cubitt Wren is a London refurbishment and restoration firm. We deliver full refurbishments, renovations, extensions, kitchens and bathrooms, and loft conversions - with particular care for the character of period and listed homes. Every project is led personally by a Project Director and delivered by our in-house trades: carpentry, joinery, plastering, stonework, tiling and decoration. One team, one point of contact, from first survey to handover. Before work begins, you'll have a detailed written scope and clear pricing, so you know exactly what's included and where you stand. A clear programme keeps you informed throughout, and our aftercare commitment continues beyond handover. We build homes and spaces we're proud to put our name to.
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Latest review:
We recently had our bathroom refurbished by Cubitt Wren in London, and we couldn't be happier with the result. From start to finish, they were reliable, professional, and always turned up when they said they would. The work was completed quickly without compromising on quality, and the whole team was polite and respectful throughout. Communication was excellent the entire way through. They kept us updated at every stage, answered any questions we had, and made the whole process stress-free. The finished bathroom looks fantastic, and it's clear they take real pride in their work. I would definitely use Cubitt Wren again in the future and wouldn't hesitate to recommend them to anyone looking for a reliable and skilled company.
Elite Garden solutions
Rating: 5 out of 5
Extension Builder in Canary Wharf
We transform outdoor spaces into beautiful, low-maintenance gardens. Our team provides complete landscaping services including custom design, lawn care, planting, patios, decking, fencing, driveways, and seasonal maintenance for residential and commercial properties. We use quality materials and sustainable practices to create landscapes that boost curb appeal and property value. From concept to completion, we focus on craftsmanship, reliability, and designs that fit your style and budget. Whether you want a relaxing backyard or a professional commercial landscape, we bring your vision to life with expert planning and care. Enjoy a greener, more beautiful space all year round.
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Top rated Extension Builders

Our Extension Builders in Canary Wharf, are rated 4 out of 5 based on 20 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 Canary Wharf?

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 Canary Wharf 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 Canary Wharf who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Canary Wharf?

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

Find extension builders in Canary Wharf with MyBuilder

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

Step 2: Compare different extension builders in Canary Wharf

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

Step 3: Hire Canary Wharf extension builders with confidence

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

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

What to ask a Canary Wharf extension builder before hiring?

Before hiring an extension builder in Canary Wharf or extension building company in Canary Wharf, 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 Canary Wharf?

An extension builder in Canary Wharf 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 Canary Wharf 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 Canary Wharf?

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 Canary Wharf 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 Canary Wharf 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 Canary Wharf

Can an extension builder in Canary Wharf help with planning permission?

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

Many Canary Wharf 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 Canary Wharf help with materials and finishes?

Yes, most extension builders in Canary Wharf 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.