Extension builders in Soho

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (21 reviews)

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Some of our top rated extension builders in Soho

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Skyway construction ltd
Rating: 5 out of 5
Extension Builder in Soho
I am working in construction from 15 years . I have a good and experience team. I recently renovated the 3 bedroom house with a 6 meter back extension. I mostly do loft conversion, back extension, renovate the old house , back garage etc.
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Latest review:
Handyman- 22 Jan 2018
Saravjeet was excellent throughout both in his communication and flexibility with the number of small jobs that we needed completing throughout the house including repairing our kitchen cabinets, garden fence and electrics. I would recommend his services wholeheartedly.
London Beca Construction LTD
No reviews yet
Extension Builder in Soho
Quality, professionalIty on all type of services required. We cover all type of constructions, repair and maintenance.
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Clear-Cut Construction Group Ltd
Rating: 5 out of 5
Extension Builder in Soho
At Clear-Cut Construction, we pride ourselves on delivering exceptional customer care and complete satisfaction. Through clear communication and expert project management from day one to completion, we deliver every project to the highest standard. Making the entire process as smooth and stress free as possible for our clients. Partnered with our sister company Clear-Cut Carpentry, we cover all building and carpentry projects including but not restricted to: Loft conversions, extensions, refurbishments, out buildings, garage conversions, decking, garden rooms, bespoke wardrobes / storage, porches, kitchen fitting and media walls.
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Latest review:
We honestly can’t thank the team enough for everything they’ve done. From the very first day to the final handover, they have been incredibly professional, knowledgeable, helpful and so patient. They always took the time to answer our questions, offer advice and make sure we were completely happy every step of the way. Building work can be stressful and unexpected challenges are inevitable, but every obstacle was met with a smile and a solution. No problem was ever too big or too small, and nothing ever seemed like too much trouble. Their experience and attention to detail gave us complete confidence throughout the project. The quality of the workmanship is outstanding, and it’s clear they take enormous pride in what they do. They treated our home with respect, kept us informed throughout, and genuinely cared about delivering the very best result rather than simply finishing the job. They haven’t just built an extension and renovated our home—they’ve created a space that our family will enjoy for many years to come. We are absolutely delighted with the finished result, and it has exceeded everything we hoped for. If you’re looking for builders who are trustworthy, reliable, highly skilled and genuinely care about their customers, we couldn’t recommend them more highly. Thank you for making our dream home a reality.
Builder Cat LTD
Rating: 5 out of 5
Extension Builder in Soho
Serdar has over 20 years of experience as a professional builder. His extensive experience includes Owner/Builder/Developer of his own company, many years Builder Cat Limited was founded by Serdar Aydinlar, who has since 1996 structural engineering and design experience. Serdar oversees the structure of each project, and monitors the careful execution of the design brief to ensure a flawless finish.
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Latest review:
Bathroom Fitting- 12 Jun 2019
Did a very good and efficient job with minimum fuss. I have asked the builder to quote for another job and do not have any hesitation in recommending this builder.
Gray Oak 1 Ltd
No reviews yet
Extension Builder in Soho
At Gray Oak Renovations, our design experts and builders collaborate to create spaces that reflect your unique style and needs, ensuring your home looks and feels just right for you. Our skilled team brings years of experience, using quality materials and prioritising customer satisfaction to deliver end-to-end renovation services that exceed your expectations and transform your living space.
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LONDON LIFE SPACE LTD
No reviews yet
Extension Builder in Soho
At London Life Space, we bring over 15 years of experience to every project, with a proven track record of excellence across the construction industry. With over £20 million worth of completed projects, including more than 100 flats and numerous extensions and loft conversions, we are trusted to deliver high-quality, efficient, and cost-effective solutions for residential and commercial clients alike. No project is too small - whether you're looking to expand your home with a loft conversion or undertake a large-scale development, we treat every project with the same dedication and attention to detail. Our focus is on precision, speed, and top-tier craftsmanship. We work closely with our clients to ensure their vision comes to life, on time and within budget. At London Life Space, we don’t just build structures - we create spaces that enhance lives.
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Organisedproperty.ltd
No reviews yet
Extension Builder in Soho
We have extensive experience in construction for over 15 years, many satisfied customers with our work, the last projects we did were the Osterley and Isleworth areas. We provide a free assessment of your work, our employees are certified according to British standards, we guarantee quality work for one year. Our company motto is, if you pay, we work.
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Gary prime
Rating: 4.5 out of 5
Extension Builder in Soho
I have been actively involved in the construction industry for the past seven years, during this time I have gained experience in ground works, bricklaying and a variety of other trades and in the last two years I have been working in a supervisory role. I have worked on large construction sites as well as carrying out works on property refurbishments.
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Latest review:
Groundwork & Foundations- 14 Aug 2019
Gary did an excellent job on the drainage, everything I asked of him. He was punctual and polite, wouldn't hesitate to hire him again.
4 brothers brickwork
No reviews yet
Extension Builder in Soho
We are a professional bricklaying company determined to offering our clients the utmost quality at competitive rates. Our projects include both new construction and repairs/restorations. From a wall to a new build project. No job is too small.
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Frankoandsons
No reviews yet
Extension Builder in Soho
We are a skilled and dependable bricklaying team with over 30 years of experience delivering high-quality brickwork, blockwork, and full house extensions. Whether it’s a garden wall, structural alteration, or full extension, all work is completed with care, precision, and pride in craftsmanship. My father is a highly experienced bricklayer, and I work alongside him as a qualified (ARB/RIBA) architect . This allows us to offer a unique combination of hands-on expertise and technical understanding - ensuring drawings are interpreted correctly, challenges are resolved efficiently on-site, and the end result meets a high professional standard. We take on private residential projects and also sub-contract for larger construction teams. We’re known for being reliable, friendly, and committed to doing things properly the first time. Based in London, we’re happy to provide free advice and quotes. If you’re looking for trusted bricklayers with an eye for detail and a professional approach - we’d be glad to help.
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TSA Global Ltd
No reviews yet
Extension Builder in Soho
TSA Construction specilaise in a wide variety of building projects in London and the home counties. From property renovation and maintenance to new design and build we provide a one stop shop for all things building related. Our team has over 20 years of experience of working in the building and construction industry.
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Andrzej Truchanowski
No reviews yet
Extension Builder in Soho
I’ve been in the industry for 20 years. I specialise in construction, steel work, extensions, basement conversions, landscaping, fixing fences etc. I view myself a professional builder and a handyman happy to help others.
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ROSSIS CONSTRUCTION LTD
Rating: 4.9 out of 5
Extension Builder in Soho
FMB member
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Latest review:
Extensions- 24 Feb 2020
Rosin was fully committed to the job from the beginning. His pricing was reasonable and the building work was professional. His time keeping was 100% with outstanding work ethics. Highly recommend.
JC Group Property Sevices LTD
Rating: 5 out of 5
Extension Builder in Soho
JC Group Ltd is a reliable and experienced building company offering bathroom installations, plumbing, home extensions, and general building works. With over 30 years of combined industry experience, we take pride in delivering high-quality workmanship, clear communication, and projects completed on time and within budget. We are committed to customer satisfaction and maintaining the highest standards on every job, no matter the size.
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Latest review:
We’re absolutely delighted with the extension and the overall experience from start to finish. The workmanship is to a very high standard, and everything was completed professionally and on schedule. Communication throughout the project was excellent, and we were kept informed at every stage. The team were reliable, tidy, and respectful of our home, and the finished extension has exceeded our expectations. We wouldn’t hesitate to recommend them to anyone looking for quality work and a stress-free build.
K&S Design Build Ltd
No reviews yet
Extension Builder in Soho
We have a committed team working on a range of different projects throughout London, working in all sectors including; residential, commercial and conservation. The services that we provide are, architectural and structural 2d & 3d designs, calculation, planning permission, building control, new build, refurbishment, self contained flats, loft conversion, rear and side extension plus much more. I have over 30 years of experience in construction and have worked on a variety of different projects, from small developments to managing large scale Projects.
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Simms building and civil engineering LTD
Rating: 5 out of 5
Extension Builder in Soho
The business offers a range of services from small groundwork and foundation work, to full domestic extension construction projects and civil engineering works. I am a chartered civil engineer, with the Institution of Civil Engineers (membership number 51967168), with 17 years experience in the construction industry.
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Latest review:
Extensions- 12 Mar 2018
Nick brought many skills and talent to his work. He was polite and punctual and worked hard to get the job done as quick as he could. He and his team were professional and worked well together especially working through the challenges we all faced. His work ethic is second to none and he always remained considereate to my neighbours and I.

4.6

Top rated Extension Builders

Our Extension Builders in Soho, are rated 4.6 out of 5 based on 21 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Soho?

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

Find extension builders in Soho with MyBuilder

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

Step 2: Compare different extension builders in Soho

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

Step 3: Hire Soho extension builders with confidence

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

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

What to ask a Soho extension builder before hiring?

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

An extension builder in Soho 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 Soho 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 Soho?

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 Soho 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 Soho 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 Soho

Can an extension builder in Soho help with planning permission?

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

Many Soho 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 Soho help with materials and finishes?

Yes, most extension builders in Soho 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.