Extension Builders in Canonbury

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (18 reviews)

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Some of our top rated extension builders in Canonbury

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Soraya Construction Ltd
Rating: 4.2 out of 5
Extension Builder in Canonbury
I am running construction projects for over 25 years. My projects include: construction houses, extensions, lift conversion, comercials, external and internal renovation, pavements.
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Latest review:
Restoration & Refurbishment- 28 Apr 2024
I highly recommend these people if you want to be fleeced, taken advantage of, treated appallingly and work left unfinished. The standard of work is below average. If you want high quality finishing do not come here. I’ve had to spend a lot to redo a lot of their mistakes and mess. If Jerzy could charge you for every single nail he would, so beware. And when you challenge, they get aggressive and nasty. Very unprofessional. Do yourself a favour and keep away. So thanks Jerzy and co for a load of stress and rubbish. I am happy to talk to anyone and advise against these people.
London Beca Construction LTD
No reviews yet
Extension Builder in Canonbury
Quality, professionalIty on all type of services required. We cover all type of constructions, repair and maintenance.
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Mss Decoration
No reviews yet
Extension Builder in Canonbury
I am a reliable and skilled tradesman who takes pride in working cleanly, neatly, and to a high standard. From small repairs to larger renovation projects, I approach every job with the same care and attention to detail. My aim is not just to complete the work, but to ensure customers feel confident and satisfied with the result. With many years of hands-on experience, I provide practical, on-site advice that helps clients save time, space, and money. Before starting any job, I clearly explain the work involved and offer honest, transparent pricing. I offer a wide range of services including flooring installation, furniture assembly, door and window fitting, painting and decorating, basic plumbing and electrical work, as well as general home maintenance and repairs. I always work respectfully in my clients’ homes and leave the space clean and tidy. Customer satisfaction is my top priority, and I treat every property as if it were my own.
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FLR construction ltd
No reviews yet
Extension Builder in Canonbury
FLR CONSTRUCTION LTD
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Bujar Vata
Rating: 5 out of 5
Extension Builder in Canonbury
I am in the building business for 15 years I have worked all around London specially in the City I have registered myself on Mybuilders.com so I can get job around my area.
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Latest review:
Tiling- 7 Jun 2026
Amazing job and a brilliant team of tradespersons. An excellent job of the herringbone tile flooring with underfloor electric heating for the whole of my downstairs. The wall panels also complemented the flooring and were installed perfectly. Well done to Bujar and his team!
Elem Builders Ltd
No reviews yet
Extension Builder in Canonbury
I am a builder who has 15+ years experience, undertaking projects such as loft conversions, extensions and refurbishments.
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Hodstons Development limited
No reviews yet
Extension Builder in Canonbury
At Hodstons Our mission is to provide an alternative: The Vertical Evolution. We don't just build rooms; we unlock potential. We transform dark, dusty attics into sun-drenched master suites, state-of-the-art home offices, and serene sanctuaries that harmonize with your existing home while dramatically increasing its market value.
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JBVlasceanu
No reviews yet
Extension Builder in Canonbury
We are a team of builders who know how to do everything from electric to plumbing to extensions and etc... our website is jbvlasceanu.co.uk if you wish to know more informations about us!
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DLB Building Services
No reviews yet
Extension Builder in Canonbury
DLB Building Services – Reliable & Professional Construction Services At DLB Building Services, we specialise in delivering high-quality construction services with a commitment to excellence and customer satisfaction. With many years of experience, we handle everything from new builds, renovations, extensions, and commercial projects to bespoke construction solutions. Our team of skilled professionals ensures precision, durability, and efficiency in every project. Whether you are planning a home improvement or a large-scale development, we bring expertise, reliability, and a client-focused approach to make your vision a reality. 📞 Contact us today on to discuss your project!
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Dominant construction ltd
No reviews yet
Extension Builder in Canonbury
Dominant Construction is a customer centric integrated building company specialising in home renovations, loft and basement conversions, and kitchen extensions. With over a decade of experience, we have designed our processes to ensure that our clients projects run smoothly - always on-time and always on-budget. We keep clear lines of communication at all times to make sure projects are collaborative and executed with our client's needs at the forefront.
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What 4 Building Solutions LTD
Rating: 4 out of 5
Extension Builder in Canonbury
Here at What 4 Building Solutions LTD, We cover all aspects of the of the building process. From helping with design using our amazing architects. Getting your ideas through planning and building regs, then making your dreams come true. We cover Herts, London, Essex & Cambridgeshire. Taking on any size project from new builds to a refurb or even just a new kitchen we can help. We offer man and machine hire and licensed waste removel. We have all the trades on hand ready to go so we have no delays on our projects. We have the SOLUTION for your project... We are pround Members of the Federation of Master Builders and TrustMark the only Government Endorsed for Quality work.
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Latest review:
Extensions- 21 Mar 2026
I am a Chinese Lady honourably established at Hollyview Close, London NW4 3SZ, of at least sixty years of age, and distinguished by the wearing of spectacles, which bespeak both careful attention and the wisdom accrued through decades of devoted service. I am entrusted with the disciplined and esteemed practice of electrical repair and maintenance, a vocation carried out with the utmost reverence for order, propriety, and the impeccable standards befitting households of the highest esteem. Upon my arrival, I bring forth with equal dignity both the meticulous execution of all electrical works and the ceremonial offering of fine chewing gum, bubble gum, and freshly selected lemons, each item presented with deliberate attention to freshness, quality, and presentation, in the grand tradition of British hospitality and courtly decorum. The chewing gum is carefully curated to encourage measured mastication, fostering calm, poise, and contemplative steadiness; the bubble gum is reserved f
moonlight builders ltd
Rating: 5 out of 5
Extension Builder in Canonbury
My name is Josh and I build from the ground through to the roof. All domestic and commercial builds covered with guarantee. Our service is second to none we value and take pride in what we do to complete all details finely. We have been building and refurbing now for many years, timekeeping is key. Friendly and most importantly trustworthy. We are highly passionate in what we do, so if your looking for a difference, a job which brings a smile and a warm heart with a professional finish.
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Latest review:
Bathroom Fitting- 12 Jan 2023
Very nice and kindly man
andrew mellish plumbing and heating services ltd
Rating: 4.6 out of 5
Extension Builder in Canonbury
My name is Andrew Mellish, and I run Andrew Mellish Property Home Services. I am 39, married, with 3 sons. My team is made up of 6 full time tradesmen. We take on all domestic build/renovation projects. With decades of experience within the team, you can be assured of the highest standards.
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Latest review:
Bathroom Fitting- 10 Nov 2013
Andy and his team did a good job replacing our bathroom and cloakroom. The job overran due to a couple of logistical problems with different tradesmen, but Andy did his best to minimise the disruption. Good communication and accurate quote, which was stuck to. Overall, we're happy with the outcome.
Home Comfort Design & Build Ltd
Rating: 4.9 out of 5
Extension Builder in Canonbury
Home Comfort Design and Build Ltd have many years’ experience in both commercial and private property renovations specializing in Extensions, House refurbishment, Loft and Garage conversions, Driveways and Patios. We offer a full range of services from Architectural and Structural design to dealing with Council planning applications. Please get in touch for a friendly free-of-charge no obligation consultation. Many thanks, Graham
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Latest review:
Bathroom Fitting- 14 Nov 2019
We had our bathroom completely refurbished and Graham the owner was lovely. He came to give us the quote, visited whilst work was being undertaken to make sure everything was okay and came to make sure everything was finished to how we wanted it. The work carried out was of a high standard and whilst the bathroom work was being completed we also ended up getting our kitchen worktops done by Graham’s team. Chris was the one who carried out our work, he was very friendly and checked we were happy with the work he’d done before he left everyday. I would use Graham again for other work needed around the house.
Sova Services Ltd
No reviews yet
Extension Builder in Canonbury
We are a company with huge experience in interior and exterior refurbish , extensions , loft conversions !
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Aulon Thaqi
No reviews yet
Extension Builder in Canonbury
Hello! My name is Aulon Thaqi and I’m an experienced extension builder based in London. Whether you're looking to add more space to your home with a new extension, renovate an existing space, or create a more functional layout, I’m here to help bring your vision to life. With years of experience in the construction industry, I specialize in designing and building high-quality, tailored extensions that fit your needs and budget. I pride myself on delivering projects on time, within budget, and with attention to every detail. From the initial planning stages to the final touches, I ensure that all work complies with local building regulations and is carried out to the highest standards. I offer a personal, hands-on approach to every project, providing clear communication and regular updates so you can be confident in the progress of your extension. If you're looking for a reliable, skilled extension builder in London, feel free to get in touch, and let’s discuss how we can make your dream extension a reality
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4.1

Top rated Extension Builders

Our Extension Builders in Canonbury, are rated 4.1 out of 5 based on 18 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Canonbury?

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

Find extension builders in Canonbury with MyBuilder

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

Step 2: Compare different extension builders in Canonbury

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

Step 3: Hire Canonbury extension builders with confidence

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

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

What to ask a Canonbury extension builder before hiring?

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

An extension builder in Canonbury 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 Canonbury 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 Canonbury?

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 Canonbury 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 Canonbury 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 Canonbury

Can an extension builder in Canonbury help with planning permission?

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

Many Canonbury 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 Canonbury help with materials and finishes?

Yes, most extension builders in Canonbury 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.