Extension Builders in High Holborn, East London

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (18 reviews)

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Some of our top rated extension builders in High Holborn, East London

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Taylor made builds ltd
No reviews yet
Extension Builder in High Holborn, East London
Taylor Made Builds Ltd — reliable, experienced builders covering London, Surrey and Kent. We cover roofing, extensions, loft conversions, kitchens, bathrooms, full renovations and property maintenance. Big jobs or small, we bring the same level of care and quality to everything we do. George and the team have been in the trade for over 25 years. We show up when we say we will, keep you informed throughout, and don’t leave until the job’s done right. Fully insured | VAT registered | £5M public liability
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Tsk builders ltd
No reviews yet
Extension Builder in High Holborn, East London
Welcome to TSK Builders LTD. We are an established business in Slough, with over 15 years’ experience in this industry We offer you all building services from small jobs to big jobs to Extension’s and refurbishments. . We offer a very friendly, tidy and professional and reliable service, we provide 1-year warranty on our work Here’s a list of the services we offer: New build,Extension,Loft conversion ,Brickwork ,Groundwork,Plumbing,Roofing ,Kitchen & Bathroom ,driveway Kind regards.
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bifold and sliding doors
No reviews yet
Extension Builder in High Holborn, East London
We supply and install a wide range of Premium Glazing Solutions, bespoke to your requirements. Our products include Skylights, Sliding Doors, Bi-Folding Doors, French Doors and Aluminium Heritage Glazing. When working with us you may expect a friendly attitude combined with professionalism as well as an innovative approach towards your goals. Your final satisfaction is at paramount importance to us.
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Matthew proctor
Rating: 4.8 out of 5
Extension Builder in High Holborn, East London
Qualified bricklayer completing all aspects of building work and landscaping from small work to full extensions
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Latest review:
Bricklaying- 26 Mar 2026
Matthew completed the job that turned out to require more work than originally anticipated. I can certainly recommend Matthew as he was very obliging and willing to go the extra mile at no additional cost.
R White Home Improvements
No reviews yet
Extension Builder in High Holborn, East London
Based in Chafford Hundred, Essex we are a small company employing a friendly team that specialise in extensions, kitchens and bathrooms. We also undertake most home improvement projects. We've been a member of my builder since 2016 but have worked from customer recommendations alone to date.
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AGbuilds
No reviews yet
Extension Builder in High Holborn, East London
We provide high-quality, durable, and stylish solutions for homes and businesses. Our expertise covers modern windows and doors, security installations, and outdoor structures, ensuring safety, efficiency, and elegance in every project. We prioritise expert craftsmanship, top-grade materials, and customer satisfaction, helping you enhance your property with reliable and aesthetically pleasing solutions
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Cos construction and Maintenance
No reviews yet
Extension Builder in High Holborn, East London
Cos construction and Maintenance can help you with your bathroom fitting, carpentry, extensions, handyman & kitchen fitting request in South Ockendon and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Cos construction and Maintenance now to discuss your needs and arrange a quote.
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R rose builders ltd
No reviews yet
Extension Builder in High Holborn, East London
We are a family run business with a great work ethic and always happy to help or advise. We have been in the building industry over 15 years with another venture in waste removal. We cover the whole of the uk with our services with anything from renovations to new builds, house clearances to demolitions and much more We are always competitively priced and always leave a tidy finish. Please get in touch for a no obligation free quote. Look forward to hearing from you
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CALLAN GROUP LTD
No reviews yet
Extension Builder in High Holborn, East London
Our team are on hand from start to finish, working alongside professionals to ensure seamless communication, on-site organisation and solid, quality work every time. From architects, bricklayers, groundworkers, electricians, plumbers, to renderers, painters and decorators. Your project is guaranteed to be completed over and beyond your expectations.
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SST Homes LTD
Rating: 3 out of 5
Extension Builder in High Holborn, East London
Here at SST Homes, we have been providing building services for over 15 years. We take great pride in carrying out all types of building works including New builds, Renovations, Extensions, Loft conversion, Commercial projects, Maintenance contracts and Smart Homes.
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Latest review:
Extensions- 13 Nov 2020
Avoid these traders. They are amateurs and have caused me no end of pain with a small single storey front extension. I sacked them in the end as we just could tale anymore of their slap dash approach.
The Demo Squad Limited
No reviews yet
Extension Builder in High Holborn, East London
The Demo Squad is a veteran-owned and operated demolition and clearance company serving homeowners and builders across Surrey, Hampshire, Berkshire and London. We specialise in clean, controlled demolition and site clearance, with a strong focus on safety, reliability, and respect for your property. Whether you’re preparing for a renovation, extension, or new build, we handle the enabling works properly so the next stage runs smoothly. Our services include: Soft strip demolition Garage and outbuilding removal Internal demolition Site and garden clearance Licensed waste and debris disposal Salvage and material reclamation where appropriate We’re fully insured, licensed waste carriers, and known for turning up when we say we will, keeping sites tidy, and communicating clearly throughout the job. We’re happy to work directly with homeowners or coordinate with builders and project managers. If you need demolition or clearance done efficiently, safely, and without hassle, we’d be happy to provide a free, no-obligation quote.
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DJB Structural Carpentry
No reviews yet
Extension Builder in High Holborn, East London
DJB Carpentry is a specialist carpentry contractor operating throughout Essex and the surrounding counties. We have over 25 years of experience specializing in structural carpentry requirements. This includes everything from traditional cut and pitched roofs through to complex trussed roof structures and timber framed buildings and Glulam structures, We also carry out works on various other build types.
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SATH HOUSING
No reviews yet
Extension Builder in High Holborn, East London
Being an professional civil engineer, I can provide building extension services under basic prices.
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total services
No reviews yet
Extension Builder in High Holborn, East London
WE ARE A FAMILY RUN BUSINESS WHICH HAS BEEN RUNNING FOR 30 YEARS,WE COVER ALL ASPECTS OF THE BUILDING TRADE AND CAN PROVIDE AN EXCELLENT SERVICE FROM START TO FINISH.CAN SUPPLY REFERENCES IF REQUIRED.
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R.W brickwork
No reviews yet
Extension Builder in High Holborn, East London
Bricklayer with 10 years experience neat and tidy
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Climaxbuildingsupplies
No reviews yet
Extension Builder in High Holborn, East London
Climaxbuildingsupplies and construction is family run businesses.we r supplying all buildings Metrial and also doing construction.we r supplying buildings Metrial that’s way we r reasonable than others.we got good team who is very friendly with customers and very punctual on time.
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4.1

Top rated Extension Builders

Our Extension Builders in High Holborn, East 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 High Holborn, East 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 High Holborn, East 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 High Holborn, East London who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in High Holborn, East London?

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

Find extension builders in High Holborn, East London with MyBuilder

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

Step 2: Compare different extension builders in High Holborn, East London

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

Step 3: Hire High Holborn, East London extension builders with confidence

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

High Holborn, East London extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a High Holborn, East London extension builder before hiring?

Before hiring an extension builder in High Holborn, East London or extension building company in High Holborn, East 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 High Holborn, East London?

An extension builder in High Holborn, East 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 High Holborn, East 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 High Holborn, East 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 High Holborn, East 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 High Holborn, East 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 High Holborn, East London

Can an extension builder in High Holborn, East London help with planning permission?

Yes, many extension builders in High Holborn, East 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 High Holborn, East London handle everything from design to construction?

Many High Holborn, East 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 High Holborn, East London help with materials and finishes?

Yes, most extension builders in High Holborn, East 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.