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

Extension Builders in Finchley

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

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 Finchley

3284 Results

Sort by:

  • Extension Builder in Finchley

    I have been working in the construction industry for over 26 years , having experience as a builder of steel frame houses , drywall coverings , painting , plumbing , plastering , floors, bathroom linings, and gardening I also work excellently with bespoke furniture and carpentry.

    Get in touch
  • Extension Builder in Finchley

    We run a business which aims to exceed the customers expectation. We work closely with each client to ensure that we offer the very best service possible, our goal is to provide 1st class services. We work to an extremely high standard and are meticulous with cleanliness and hygiene , we understand the importance of keeping our customers' homes clean, and this reflects by our customer reviews We regularly review our pricing to ensure we are always competitively priced.

    Get in touch
  • Extension Builder in Finchley

    I would be happy to work for the people who chose me. I am based on the plan to offer the client in the shortest time something created by us qualitatively.

    Get in touch
  • Extension Builder in Finchley

    I’m Bogdan I have 4 yers in carpentry and I’m looking for the details

    Get in touch
  • Extension Builder in Finchley

    Hello, I'm Sukh I offer a complete range of services for your home renovation and maintenance needs. With qualifications and experience in plumbing, electrical work, bathroom fitting, and tiling, I provide a seamless, hassle-free service, so you only have to deal with one professional for your entire project. My goal is to deliver high-quality workmanship, ensure all work complies with current building regulations, and leave your home clean and tidy upon completion. By managing all aspects of the job myself, I can ensure efficient project coordination and clear communication throughout the process. I'm happy to discuss your specific requirements and provide a detailed plan for your project.

    Get in touch
  • Extension Builder in Finchley

    At Bzbrothers, we are committed to transforming spaces and structures with a focus on quality and precision. extensive experience in construction, design, and landscaping to each project, ensuring innovative solutions that are both functional and visually appealing. From the solid foundations required in groundwork and bricklaying to the creative designs in landscaping, we handle each project with meticulous attention to detail. We cater to both residential and commercial clients, offering everything from comprehensive renovations to bespoke installations. Driven by a passion for excellence and a commitment to client satisfaction, we strive to exceed expectations at every turn. We believe in building lasting relationships with our clients, providing reliable service and superior results that make your investment worthwhile. Explore our services and discover how we can make your next project a success. At Bzbrothers, we don’t just build or renovate spaces—we enhance them, ensuring every project is a testament to our dedication and your vision.

    Get in touch
  • Extension Builder in Finchley

    At Hillway Construction, every project begins with a deep understanding of how people live, interact, and envision their space. We deliver high-quality residential construction across London and the Home Counties, from bespoke refurbishments and extensions to full new builds, with a focus on craftsmanship, transparency, and client satisfaction.

    Get in touch
  • Extension Builder in Finchley

    Hi, my name is Deep, and I’m the founder of Deep Builders. With over 10 years of experience in the construction industry, I specialize in all types of building work, including: • Home Extensions • Loft Conversions • Full Renovations • General Building and Maintenance At Deep Builders, we pride ourselves on delivering high-quality workmanship, clear communication, and reliable service from start to finish—no shortcuts, no surprises. I’m a professional builder with extensive experience in all types of building work, including home extensions, loft conversions, full renovations, and general construction. I’m dedicated to delivering high-quality craftsmanship, reliable service, and results that truly transform homes. We proudly serve clients across London, Manchester, Luton, and surrounding areas, helping homeowners bring their vision to life—whether it’s expanding space, updating interiors, or transforming a property from the ground up.

    Get in touch
  • We are a small construction company undertaking all kinds of brickwork and groundworks jobs no matter how big or small.We take pride in our work and our aim is to deliver good quality work

    Get in touch
  • Extension Builder in Finchley

    Hi how are you every one I m self employed working as a contractor in Croydon I start my work 2009 since I make a lot of bathroom and house currently I make 10 flat in Croydon high street that’s new work hope you guys give me chance to prove my self I m happy to show my job have my boys who doing all work plasters painter and brekwork and bathroom

    Get in touch
  • Extension Builder in Finchley

    Riobuild is an experienced and friendly professional team who offer design and build services to homeowners and commercial businesses. We believe everybody should have an incredible home to live in. A space that brings you comfort and happiness, reflects your personality and functions in a way that works with how you live. We can help you create a home like this.

    Get in touch
  • Extension Builder in Finchley

    NG BUILDERS we undertake all types of building work and always complete to the highest standards

    Get in touch
  • Extension Builder in Finchley

    , I'm Leo the owner of Eco Unique Construction. With over 10 years of dedicated experience in the construction industry, I specialize in the structural phase of projects, from initial demolition and groundworks to building walls and finishing with professional skimming. Based in London, I have a passion for high-quality, reliable work and a keen eye for detail. I'm fully insured and committed to providing a transparent and excellent service. I look forward to helping you with your next construction project."

    Get in touch
  • Be-o Design, Construction, and Consultancy prime intention is to provide cost-effective, quality design & build to all construction sectors throughout the UK. We have been thriving as a successful architectural, structural and MEP design, construction, and consultancy offering exciting and innovative solutions to a wide range of commercial, residential, and private projects. We have a hands-on approach and a commitment to simplicity, quality, functionality, and attention to detail.

    Get in touch
  • I have a constructions company since 2017 April we do all type of constructions and steel works. I have a team to work with me. I have experience as a welder more than 25 years and I do have experience about extensions, plumbing, heating and all other constructions more than 10 years.

    Get in touch
  • Extension Builder in Finchley

    A professional painter, decorator, and builder with a passion for transforming spaces. I offer high-quality finishes, reliable service, and attention to detail you can count on — whether it’s a single room or a full property makeover. From walls to woodwork, interiors to exteriors — I’ve got you covered. Let’s make your space look its best!

    Get in touch

4.1

Top rated Extension Builders

Our Extension Builders in Finchley, 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 Finchley?

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

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

What are the hourly rates of extension builders in Finchley?

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

Find extension builders in Finchley with MyBuilder

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

Step 2: Compare different extension builders in Finchley

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

Step 3: Hire Finchley extension builders with confidence

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

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

What to ask a Finchley extension builder before hiring?

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

An extension builder in Finchley 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 Finchley 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 Finchley?

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 Finchley 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 Finchley 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 Finchley

Can an extension builder in Finchley help with planning permission?

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

Many Finchley 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 Finchley help with materials and finishes?

Yes, most extension builders in Finchley 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 Finchley

Cities