Extension Builders in Highgate

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (15 reviews)

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Some of our top rated extension builders in Highgate

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HD Developments (London) Ltd
Rating: 5 out of 5
Extension Builder in Highgate
HD Developments Ltd. For any building work down to even just maintenance, we cover every aspect of the building trade. A lot more information available through contact as we are new to my builder. Thank you.
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Latest review:
Very professional. Job completed in good amount of time. Communicated well with us throughout. Left the house/garden as they found it. Could not fault them and their work. Will definitely be using them for more work in the future! Thank you!
Optimal Builders limited
Rating: 5 out of 5
Extension Builder in Highgate
16 Years of experience, specialised in Extensions, Lofts and house refurbishments. We are focus on Client's satisfaction, value engineering and transparency. We use only inhouse teams with dedicated Project Managers, Quantity surveyors and estimators. Flexible and compromisers when it's necessary.
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Latest review:
Extensions- 16 Oct 2020
Amazing builder! Completed a rear extension for our house, very skillful team, friendly and fair price. Would highly recommend Optimal Builders for small and big property improvements.
G SANDHU HOME IMPROVEMENT LTD
No reviews yet
Extension Builder in Highgate
Hi we cover all type,s of building work , plumbing, electric plastering, painting,loft conversion, extension, randring, bathroom, kitchens doors , etc to the highest satisfaction Covering safety for our clients and ourselves
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Lakha bricklayer
No reviews yet
Extension Builder in Highgate
Hi,this is Lakha bricklayer am professionaly do brickwork.we carry any type of brickwork extension,porch,garden wall etc.we mostly try to give customer amazing jobs cos they money. Don’t hesitate call me if you need good and responsible bricklayers!
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Vkjengineers
No reviews yet
Extension Builder in Highgate
Hi I am civil engineer worked in lot of projects in London Including groundwork’s, drainage,foundation,under pinning, Paving &drive way etc, I had few lads work for me.
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ARCOVABUILD LTD
New on MyBuilder
Extension Builder in Highgate
ARCOVA Design & Build is a professional renovation and construction company specialising in high-quality residential projects across London and surrounding areas. We provide a complete design and build service covering extensions, loft conversions, full refurbishments, kitchens, bathrooms, structural alterations and interior improvements. Our focus is on delivering premium workmanship, clear communication and a smooth customer experience from start to finish. Every project is carefully managed with attention to detail, reliable planning and respect for our clients’ homes. Whether you are upgrading a single room or transforming an entire property, ARCOVA Design & Build is here to create modern, functional and beautifully finished spaces.
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Vitalii
No reviews yet
Extension Builder in Highgate
Hi, my name is VikVit. I’m an experienced and reliable tradesman with over 7 years in the building and home-improvement industry. I specialise in kitchen installation, bathroom renovations, tiling, painting, flooring, plastering, small electrical and plumbing tasks, as well as all types of internal repairs and fittings. I take pride in delivering high-quality work, paying attention to detail, and always keeping my clients informed throughout the job. I work clean, efficiently, and make sure every project is completed to a professional standard. If you’re looking for someone trustworthy, skilled, and easy to communicate with — I’ll be happy to help with any job, big or small.
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Hill Building Services
Rating: 5 out of 5
Extension Builder in Highgate
We are a professional building services company that will carry out general building work including installing kitchens, bathrooms and loft conversions/extensions. We also provide decorating, tiling, landscaping, plumbing and drainage services. No job is too big or too small for us to carry out. Fully Insured and references can be supplied if required.
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Latest review:
Extensions- 9 Mar 2018
Kenny has just finished building a porch at my address. From the beginning, Kenny has been excellent with regards to providing advice, arranging the job to suit us and providing a very competitive and reasonable quote. Whilst on site, Kenny arrived early, was always extremely polite and the finished job was even better than we imagined it would be. On a scale of 1-10 we would honestly give Kenny an 11 and will definitely use his company again. Would definitely recommend him to others.
ks thind builders ltd
No reviews yet
Extension Builder in Highgate
it's our family business.we do new build, rear and side extension,loft conversion and renovations, we have 16 years of experience in this trade of business.
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Feng Da Ltd
No reviews yet
Extension Builder in Highgate
We are a family run business who have been in the trade for over forty years. We offer a professional, friendly service and pride ourselves in getting repeat business. We have had many clients, returning customers and most of them like our service, also we are cover all area in London. Main work we undertake, but not limited to: Extensions Brick works Plastering Roofing Carpentry Tiling Refurbishments Painting and decorating Kitchen and Bathroom Maintenance works
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Nomarice
No reviews yet
Extension Builder in Highgate
Hi, I’m Moh’d – a reliable, detail-driven construction worker, wall painter, and handyman. While I’m a registered nurse by profession, I’ve built strong hands-on experience and high proficiency in property maintenance through years of part-time work. Whether it’s transforming gardens, refreshing interiors with a clean paint finish, or handling general repairs, I bring the same care and precision to your home as I do in my clinical work. I’m friendly, punctual, and always make sure the job is done right – with quality, safety, and cleanliness as top priorities. Get in touch for a free quote or to chat about your next project!
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COLLAKU LONDON LIMITED
No reviews yet
Extension Builder in Highgate
COLLAKU LONDON LIMITED is a London-based construction company delivering reliable,compliant,and high-quality building services across London and the surrounding areas.We specialised in RC slabs,groundworks,foundations,new builds,loft conversions, and home extensions. We provide homeowners,developers,and commercial clients with trustworthy construction partners across London and throughout the Uk.
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Mat's Group Limited
No reviews yet
Extension Builder in Highgate
Mat’s Group Ltd is an experienced construction and refurbishment contractor delivering high-quality residential and light commercial projects across London and the South East. We specialise in extensions, loft conversions, structural alterations, full refurbishments, and new build developments. Our team combines practical site expertise with strong project management, ensuring works are delivered safely, on time, and within budget. We regularly undertake structural works including foundation construction, steel installations (RSJs), underpinning, roofing, and complete internal fit-outs. As a Principal Contractor, we operate in full compliance with CDM 2015, maintaining high standards of health and safety, workmanship, and communication throughout every project. We pride ourselves on reliability, transparent pricing, and attention to detail. From small residential improvements to larger developments, we work closely with clients to achieve quality results with minimal disruption. Mat’s Group Ltd – Building with confidence.
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Surplus stock traders ltd
No reviews yet
Extension Builder in Highgate
surplus stock traders ltd as a business under takes all types of business inc electrical installation ,plumbing ,drainage , demolition, decorating, double glazing , sound proofing and more
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Ks builder
No reviews yet
Extension Builder in Highgate
I'm in this trade from long time home extension loft conversion and tiling
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J&H BUILDERS LTD
No reviews yet
Extension Builder in Highgate
Construction of Domestic buildings Internal and external house works Heating & plumbing Extensions Loft conversion Bathroom Kitchen
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3.9

Top rated Extension Builders

Our Extension Builders in Highgate, are rated 3.9 out of 5 based on 15 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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

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

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

What are the hourly rates of extension builders in Highgate?

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

Find extension builders in Highgate with MyBuilder

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

Step 2: Compare different extension builders in Highgate

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

Step 3: Hire Highgate extension builders with confidence

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

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

What to ask a Highgate extension builder before hiring?

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

An extension builder in Highgate 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 Highgate 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 Highgate?

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 Highgate 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 Highgate 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 Highgate

Can an extension builder in Highgate help with planning permission?

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

Many Highgate 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 Highgate help with materials and finishes?

Yes, most extension builders in Highgate 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.