Extension Builders in Marylebone, North London

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (17 reviews)

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

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BJORNS PAINTING AND DECORATING Ltd
No reviews yet
Extension Builder in Marylebone, North London
1- GUARANTEED QUALITY FINISH Attention to detail is everything to our team. 2- OVER 7 YEARS TRADE EXPERIENCE We have experience in all manner of property maintenance including painting, decorating, plastering, drywall, tiling, wallpapering and paint spraying ext. 3- FREE COMPETITIVE ESTIMATES We offer free quotes and can visit your premises or home at your convenience to give you a detailed estimate of the works required.
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MEK BUILDERS LTD
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Extension Builder in Marylebone, North London
hi
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Denis
No reviews yet
Extension Builder in Marylebone, North London
Hi. My name is Denis. I worked as foreman over 10 years, building extensions, loft conversions,etc. I am multiskiled tradesmen ,I do work that involves ground work, bricklaying,roofing, rendering, plastering, screeding and much more. I can provide fotos of the work I have done but also the contact number of my previous boss that can confirm everything I said. I have car also the tools needed for the job. Please do not hesitate to contact me as I am ready to start at any time. Thank you 😊
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Hritz uk
No reviews yet
Extension Builder in Marylebone, North London
Plumber, bathroom fitter, carpenter, dry linner, plasterer,electrian...almost all skills necessary for refurbishment, maintenance and upgrades domestic dwellings
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Ss construction
No reviews yet
Extension Builder in Marylebone, North London
With over 20 years of experience in the construction industry, our company has built a strong reputation for delivering high-quality projects with reliability and precision. We specialize in residential, commercial, and renovation projects, ensuring every build meets the highest standards of craftsmanship, safety, and durability. Our dedicated team works closely with clients to turn their vision into reality while completing projects on time and within budget.
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H&V carpentry joinery ltd
No reviews yet
Extension Builder in Marylebone, North London
Refurbishments, extensions, Landscaping
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Andrei Musat
Rating: 5 out of 5
Extension Builder in Marylebone, North London
Hi, my name is Andrei Musat and my main trade is PAINTING AND DECORATING .I am also experienced as a PLASTERER, TILER, FLOOR FITTER and KITCHEN FITTER. For any quote feel free to call or text on the number shown above.
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Latest review:
Hard Flooring- 23 Feb 2020
Andrei provides great communication and very professional service. He was very flexible and worked extremely hard to get all the work done in the shortest time possible, but he did not compromise on quality. He worked very efficiently and considering all the work he had to do, he still left the house clean and tidy. The attention to detail was second to none. I’m extremely happy with my new flooring and would definitely recommend.
Marc Builders Ltd
No reviews yet
Extension Builder in Marylebone, North London
Marc Builders is a professional building company based in London and specializing in construction and extensions house, loft conversions and refurbishment. We work all over London. We implement individual projects tailored to your needs.
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ALEX’S ELECTRICAL CREW LIMITED
No reviews yet
Extension Builder in Marylebone, North London
We specialize in external rendering, providing durable and weather-resistant finishes that protect and enhance properties. Our services cover traditional and modern rendering systems, delivering smooth, stylish, and long-lasting results. With a commitment to quality and reliability, we help transform exteriors into strong, attractive, and energy-efficient spaces.
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Fantastic builder services Ltd
No reviews yet
Extension Builder in Marylebone, North London
Hello my name is Niki, and i am a person that does his love with job. I been to this industry for more then 5 years. I have turn many houses of my customers in they dream one. I can provide full service for a house that its need it, as example of decoration painting, aliminate, windows, stairs, building extensions, fixing fence insulation, gardening and full cleaning. If you have any questions or concerns pleass not hesitate to ask me.
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Naz
No reviews yet
Extension Builder in Marylebone, North London
Experienced and dedicated team of carpenters with over 9 years of experience in providing high-quality construction and roofing services. Our services: -skirting/architrave/windowseal/ -stairs/handrail/spindles -wood flooring(standard/herringbone) -door instalation -kitchen installation -mdf cupboards/kitchens/wardrobes(cutonsite) -partitions/roof structure -grp/slates -Velux installation
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Diamond Construction & Build Limited
No reviews yet
Extension Builder in Marylebone, North London
Diamond Construction are a well established family business that has been operating successfully and providing clients with a professional and excellent service since 1981. We cover all aspects of building work specialising in extensions, conversions, new builds and all types of refurbishment works. We offer a bespoke design and planning service. We provide a free no obligation quote with written specifications and references, working with all councils and building control standards
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Building outfitters ltd
No reviews yet
Extension Builder in Marylebone, North London
Hi my company is building outfitters Ltd. I m working in all over London and out of London area. I m specialist in loft conversion,extension ,electrical,plumbing,new build house ,bathroom and kitchen installation ,bespoke bedroom. Driveway,fencing. Skimming and rendering,painting and decorating.
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KK Pro Construction Ltd Uk
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Extension Builder in Marylebone, North London
KK Pro Construction are a North London based company carrying out construction services, property maintenance and installation work across London We specialise in loft conversions, extensions and basement excavations.
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Toni
No reviews yet
Extension Builder in Marylebone, North London
We are a London-based construction company delivering high-quality building solutions across the capital and beyond. Specialising in residential and commercial projects, we provide reliable, end-to-end services—from planning and groundwork to final completion. Our focus is simple: quality workmanship, clear communication, and projects delivered on time and within budget. While we are proudly based in London, we also undertake projects across the UK, bringing the same level of professionalism and attention to detail wherever we work. Whether you’re planning a new build, renovation, or extension, we work closely with you to turn your vision into reality.
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Winfresh Construction Limited
No reviews yet
Extension Builder in Marylebone, North London
With more than 10 years experience we are pleased to serve more than 10000 happy customers annually . We are looking forward to work with you !
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Top rated Extension Builders

Our Extension Builders in Marylebone, North London, are rated 4 out of 5 based on 17 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.

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 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.