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Extension Builders in Marylebone, North London

Easily find verified Marylebone, North London Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Marylebone, North London.

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Some of our top rated extension builders in Marylebone, North London

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  • Extension Builder in Marylebone, North London

    The construction company is looking for jobs and contracts for general building. We have been in the field for over 10 years. We ask for and offer seriousness.

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  • Extension Builder in Marylebone, North London

    Our teammates had the RICS and RIBA member qualifications. We are providing the services with any works/consult with small fix & repairs, interior design, house extension and house rebuild

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  • Extension Builder in Marylebone, North London

    I have done jobs from shelving to roofing.I have a good job knowledge and I have ran big site. I have been a carpenter for 6 year and normally do first fix work but I can do second fix , kitchen fixing and plasterboard. I have all the tools to do the jobs with.

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  • Extension Builder in Marylebone, North London

    Hi, this is Danny I have a team of 8 people which we have 11 years experience Kitchen Extensions and Loft Conversions and Refurbishments we build at the customer's request..

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  • Extension Builder in Marylebone, North London

    I have a skill of all building work like plumbing electrical flooring painting loft conversion extension new bath work garage etc.

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  • Extension Builder in Marylebone, North London

    At JRS Roofing Solutions, we are more than just a roofing company — we are a family-run business built on honesty, trust, and craftsmanship you can rely on. Delivering exceptional work with care, skill, and attention to detail. Every project is completed using high-quality materials, the right tools, and a team of experienced professionals who take pride in getting it right the first time. But don’t just take our word for it — our reviews speak for themselves. Our Services Include: New Roof Installations – Expertly installed roofs using high-performance materials built to last. Roof Repairs – Fast, effective solutions to stop leaks and prevent further damage. Flat Roofing Systems – Torch-on felt, fiberglass, and polyurethane systems installed to industry standards. Cladding Installation & Repairs – Modern, durable cladding to enhance insulation and appearance. Fascia, Soffits & Guttering – Complete replacement or repair to ensure correct water flow and protection. Chimney Work – Repointing, leadwork, repairs, and safe removal where required. Moss Removal & Biocide Treatment – Restore the look of your roof and extend its lifespan. Dry Ridge & Dry Verge Systems – Maintenance-free, secure solutions for long-term protection. Give us a call, your local friendly roofers.

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  • Extension Builder in Marylebone, North London

    Bathrooms

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  • Extension Builder in Marylebone, North London

    I’m a versatile handyman with extensive experience in repair and maintenance. Contact me if you need something fixed or improved in your home. Quality and reliability guaranteed.

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  • Extension Builder in Marylebone, North London

    Hi,my name is George.and I have over 18 years experience in bathroom fitted, kitchen fitted and many more.we do profesional jobs, with acceptable rate. With as yours gonna be in God hands.

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  • Extension Builder in Marylebone, North London

    3D-Design Build and Maintenance

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  • Extension Builder in Marylebone, North London

    Hi I’m a carpenter with other 10 years experience, both domestic and commercial. I have extensive knowledge of the trade and an eye for detail. Feel free to contact me with any jobs. Samuel

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  • Extension Builder in Marylebone, North London

    At Case di Lusso, we specialise in delivering high-quality residential building projects with precision, care, and a focus on craftsmanship. As a main contractor, we manage and execute all aspects of construction — from structural work and extensions to full property refurbishments — ensuring a smooth, professional experience from start to finish. Founded by directors Gemma and Jeff, our company is built on strong values: reliability, transparency, and a commitment to excellence. We work with a trusted team of experienced tradespeople and pride ourselves on clear communication, high standards, and finishing projects on time and on budget. Whether you’re planning a home extension, a major renovation, interior alterations, or a smaller project. Case di Lusso is the dependable choice for homeowners who value quality and professionalism.

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  • Extension Builder in Marylebone, North London

    High quality service

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  • Extension Builder in Marylebone, North London

    My job is undertaking everything in building loft conversion, extension,kitchen fittings,bathroom,painting and decorating,plumbing and electrition My experiance of the job is general building

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  • Extension Builder in Marylebone, North London

    We specialize in extensions, bespoke carpentry, and door fitting, alongside complete outdoor solutions including slabbing and fencing. Quality materials, expert installation, and a finish that speaks for itself.

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  • Extension Builder in Marylebone, North London

    l have experienced in painting 10 years

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4.1

Top rated Extension Builders

Our Extension Builders in Marylebone, North London, 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 Marylebone, North London?

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 Marylebone, North London 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 Marylebone, North London who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Marylebone, North London?

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

Find extension builders in Marylebone, North London with MyBuilder

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

Step 2: Compare different extension builders in Marylebone, North London

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

Step 3: Hire Marylebone, North London extension builders with confidence

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

Marylebone, North London extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Marylebone, North London extension builder before hiring?

Before hiring an extension builder in Marylebone, North London or extension building company in Marylebone, North London, 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 Marylebone, North London?

An extension builder in Marylebone, North London 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 Marylebone, North London 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 Marylebone, North London?

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 Marylebone, North London 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 Marylebone, North London 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 Marylebone, North London

Can an extension builder in Marylebone, North London help with planning permission?

Yes, many extension builders in Marylebone, North London 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 Marylebone, North London handle everything from design to construction?

Many Marylebone, North London 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 Marylebone, North London help with materials and finishes?

Yes, most extension builders in Marylebone, North London 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.

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