Describe your job with details to view a tailored list of tradespeople.
Post your job

Extension Builders in Canonbury

Easily find verified Canonbury Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Canonbury.

How it works

Post your job for free

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Canonbury

3528 Results

Sort by:

  • Extension Builder in Canonbury

    Ivenco Builders Ltd is a construction company working for customers across the capital.We offer: property refurbishments, side return extensions, loft conversions, basement conversions, kitchen installations, bathroom refurbishment services.If you are searching for a reliable general contractor for property refurbishment we are the right choice. We see ourselves as London building company with a difference We care about our customers and we do our job very well.

    Get in touch
  • Extension Builder in Canonbury

    Professional building contractor and master craftsmen, undertaking bespoke, high end project from small to medium in scale for both domestic and commercial clients.

    Get in touch
  • Extension Builder in Canonbury

    At MILSTRUCT Limited, building is more than just our business — it's our family tradition. With over 40 years of combined experience in the construction industry, we deliver high-quality workmanship across both domestic and commercial projects. As trusted, approved contractors for major pub chains and contractors for private clients, we have successfully completed large-scale projects including full refurbishments, extensions, and structural works. Our reputation is built on providing a seamless, professional service while maintaining the personal, hands-on approach that only a family-run business can offer. We are committed to working closely with our clients to bring their vision to life — delivering projects on time, on budget, and to the highest standards. Quality, reliability, and integrity are the foundations we build on every day. When you choose MILSTRUCT, you're choosing a team that values your project as much as you do.

    Get in touch
  • Extension Builder in Canonbury

    Experienced builders with a focus on quality and attention to detail. Delivering reliable, tailored solutions for every project. Always aiming to exceed expectations.

    Get in touch
  • Extension Builder in Canonbury

    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.

    Get in touch
  • Extension Builder in Canonbury

    Hi i am skilled builder I doo all jobs Extension Loft Electric Plumbing Fencing Carpentry

    Get in touch
  • Extension Builder in Canonbury

    Trilogy Contractors Ltd delivers professional bricklaying and complete construction solutions for projects of all sizes. Our experienced team handles brick and blockwork, new builds, foundations, extensions, and property renovations with precision and care. We are committed to delivering safe, efficient, and top-quality results every time.

    Get in touch
  • I am a general builder and property maintenance contractor based in Stoke on Trent. I have been in business for myself since 2009 but have worked within the construction industry since 1986.

    Get in touch
  • Extension Builder in Canonbury

    Father and Son business with 30 years experience. We do most general building work, full refurbs, extensions, kitchen and bathroom fitting, plastering, tiling. No job is too small.

    Get in touch
  • Extension Builder in Canonbury

    With over 8 years experience in construction, Building is a real passion of mine. From working on new Build housing developments to small wall repairs, there is no job out there to big or too small that I can’t facilitate. I look forward to listening to your needs and offering my services to fulfill your desires to the best possible standard.

    Get in touch
  • We are a very dynamic and innovative company; We are committed to always deliver an excellent quality turnkey service to our clients, using our highly skilled tradesmen to ensure complete satisfaction and exceptional customer value. We always go above and beyond. Our success can only be built on your satisfaction. Our Services: Lofts Conversions, Kitchen Extensions, Home Refurbishments, Bathrooms and wetrooms, Bespoke Carpentry, Basements, Plumbing and Heating and New Builds

    Get in touch
  • Extension Builder in Canonbury

    I have been working in the construction industry for 7 years, and I do painting, repair, parquet ,laminate flooring, partitions, loft construction, garden works, pavement, digging, demolition, fencing etc.

    Get in touch
  • Extension Builder in Canonbury

    Bm construction based in london and providing quality refurbishment,maintenance property development and building service across the capital With over 20 years experience and a track record of putting our customer needs first our successful strategy remain working closely with our client to deliver first class service in a punctual precessional and personal manner Our entire tradesman are fully accredited in their field of expertise and trained to get the job done to precessional standered

    Get in touch
  • Extension Builder in Canonbury

    Welcome to DRDConstruction LTD, your London-based construction partner. We offer a wide range of services, from roofing to electrical work. What sets us apart? Uncompromising quality, tailored solutions, on-time delivery, and a commitment to your satisfaction. Let's build your dream project!

    Get in touch
  • Extension Builder in Canonbury

    We the BBN BUILDERS LTD one of the fast, reliable and trustworthy in East London. Our company main goal is providing good work with customer satisfaction. We been in this business since 2017. We specialise in Extensions, Loft , refurbishment, New builds , outhouse and all other building work .

    Get in touch
  • Extension Builder in Canonbury

    Hi, I’m Sanjay — a friendly, reliable painter, decorator, and handyman based in the UK. I take pride in delivering clean, high-quality finishes and helping homeowners with all kinds of painting, decorating, and small repair jobs. I’m tidy, trustworthy, and always focused on customer satisfaction — no job is too small, and every detail matters.

    Get in touch

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.

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 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.

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.

Other tradespeople in Canonbury

Cities