Extension Builders in Mayfair

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (19 reviews)

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Some of our top rated extension builders in Mayfair

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Extension Builder in Mayfair
Costume it’s my priority I don’t talk I will live my job to talk.
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H&V carpentry joinery ltd
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Extension Builder in Mayfair
Refurbishments, extensions, Landscaping
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Krishan Kumar
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Extension Builder in Mayfair
I am working for 9 years countruation site my skills plastering skimming tile etc
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Stellar Build LTD
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Extension Builder in Mayfair
Stellar Build LTD is a trusted and reliable building contractor with over 50 years of combined experience in London. We specialize in a wide range of services, including carpentry, tiling, bricklaying, loft conversions, extensions, painting, flooring, and skimming. Our team is committed to delivering high-quality craftsmanship, ensuring that every project meets the highest standards of durability, functionality, and aesthetics. We take pride in our attention to detail, customer satisfaction, and timely completion of projects. Our competitive pricing, extensive expertise, and comprehensive services make us the ideal choice for both residential and commercial building projects. Whether you're renovating, expanding, or building from scratch, we provide tailored solutions that meet your needs. Serving all of London, Stellar Build LTD is dedicated to helping clients transform their properties with exceptional results. Contact us today for a free, no-obligation quote, and let us make your vision a reality!
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The Construction Collective
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Extension Builder in Mayfair
The Construction Collective ltd provides a seamless, end-to-end building service for homeowners across Barnet and North London. We specialise in fully managed construction, taking your project from the initial design phase all the way through to final completion. Our team is dedicated to exceptional craftsmanship and precision in every build, whether it's a residential home or a commercial space. With our Fixed Pricing guarantee, you can start your project with confidence, knowing there are no hidden surprises or budget creeps. We handle the management so you can enjoy the transformation of your spacehttps: theconstructioncollective.co.
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Anest
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Extension Builder in Mayfair
Hardworking Experienced Man for groundwork and building extension gardening with lots of photos before and after from customers.
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Brati Construction Ltd
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Extension Builder in Mayfair
At Brati Construction we have over 15 years of experience working on a wide range of refurbishment projects. o.2.o3.3.7.0.1.3.3.3. We work across London on contracts of varying sizes. Please contact us to discuss any project you would like us to look at.
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C&S Builders
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Extension Builder in Mayfair
C&S Building is a reputable construction company that offers a wide range of building services. With over 20 years of experience, they have established themselves as experts in the field. As a family-run business, they prioritize customer satisfaction and provide excellent solutions for all construction needs
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Aurelius Building Solutions
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Extension Builder in Mayfair
Aurelius Building Solutions is your one stop shop for construction work. We’ve spent the last couple of year concentrating on extensions across London but have recently decided to branch out in to smaller works and renovations as well. We pride ourselves on being polite, considerate and above all respectful of the fact that we are in someone’s home, not just a building site.
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Florin brickwork
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Extension Builder in Mayfair
My name is Florin, I am a qualified bricklayer with over 10 years of experience and I also deal with silicone rendering with over 15 years of experience in Italy and paving.
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PMLOFT SPECIALIST LTD
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Extension Builder in Mayfair
Hi I'm a carpenter and roofer specialising in loft conversions and roofs up to the first fix. i have high qualifications and experience 20 years I have been dealing with loft conversion since 2004, I have completed a construction school in Poland as well as courses in the UK, nvq, sssts, first aid , fire marshal, For the last few years, I have worked as a working foreman, and site manager in loft and roofing companies Good price and quality All my work is insured
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MEK BUILDERS LTD
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Extension Builder in Mayfair
hi
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UKA BUILDS LTD
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Extension Builder in Mayfair
Hello and welcome! We are UKA BUILDS LTD, your trusted partner in building dreams and shaping the future through exceptional construction services. With years of experience in the industry, we specialize in providing high-quality, reliable, and innovative construction solutions tailored to meet the unique needs of every client. Whether you’re looking to build a new home, undertake a commercial project, or renovate an existing space, we offer expertise that ensures your vision becomes a reality. Our team is dedicated to delivering projects on time and within budget, all while maintaining the highest standards of safety and craftsmanship. We pride ourselves on our attention to detail, open communication, and a commitment to excellence at every stage of construction. Let us bring your ideas to life. Together, we can build something that lasts. Feel free to reach out with any questions or to discuss your upcoming project. We look forward to working with you!
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Build UR Dreams LTD
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Extension Builder in Mayfair
New build & Renovation Loft, Extension Out Building, Kitchen, Bathroom,all construction work UPVC , Almuniam windows & all Doors
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Brother builders limited
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Extension Builder in Mayfair
All buildings work undertaken
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G n r design and build ltd
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Extension Builder in Mayfair
we have 14 years experience, All building work undertaken, loft conversion, extension, plaster,plumbing,electrical,painting,decorating,carpentery, joinery, flooring, tiling,roofing, brickwork, ground work
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4.2

Top rated Extension Builders

Our Extension Builders in Mayfair, are rated 4.2 out of 5 based on 19 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Mayfair?

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

Find extension builders in Mayfair with MyBuilder

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

Step 2: Compare different extension builders in Mayfair

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

Step 3: Hire Mayfair extension builders with confidence

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

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

What to ask a Mayfair extension builder before hiring?

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

An extension builder in Mayfair 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 Mayfair 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 Mayfair?

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 Mayfair 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 Mayfair 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 Mayfair

Can an extension builder in Mayfair help with planning permission?

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

Many Mayfair 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 Mayfair help with materials and finishes?

Yes, most extension builders in Mayfair 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.