Extension builders in Highgate

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (16 reviews)

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Some of our top rated extension builders in Highgate

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Sergey Zheleznyak
No reviews yet
Extension Builder in Highgate
Reliable, Reasonable and Professional. Words we proud to work under. More then 15 Years experience in building industry allow us to perform projects like full house renovation, extention and loft conversion. Our main point is pay attantion to details. We deliver complete comfortable finish to any project we do. We creating environment for harmony. living when everything has own smart place.
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GNC Construction Ltd.
No reviews yet
Extension Builder in Highgate
GNC Construction is a construction company focused to satisfy and serve clients wich have residential and commercial projects. We deliver high-quality building projects across London and beyond . We have years of domestic and commercial experience under our belt, no job is too big or small. We can build anything, whether you need your property renovated or an extension added on, whether you need to modernise and enlarge your office building you can count on us.
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FlynnAndSon Ltd
Rating: 5 out of 5
Extension Builder in Highgate
Hi, We are new to MyBuilder and our friendly team has over 30+ years expert experience. We would be grateful for the opportunity to provide you with the most cost effective quote for the very best quality workmanship. No job is too big or too small. All work is guaranteed and we are both Trustmark & Federation of Master Builder members. I hope to meet you soon.
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Latest review:
Bricklaying- 9 Jul 2020
Kevin has been really helpful in explaining what needed to be done and did the job in a timely manner. He walked me around the property before starting the job and after to inspect the work that had been carried out. I would definitely recommend him for any future works.
DTS Construction Ltd
No reviews yet
Extension Builder in Highgate
DTS Construction Ltd is based in Essex with over 15 years experience in the building industry. At DTS we offer a full range of building services from new builds, extensions, loft & garage conversions, refurbishments and basements. All of our work is completed And carried out by our qualified tradesmen.
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London Roofing building ltd
No reviews yet
Extension Builder in Highgate
London Roofing Building Ltd are a Trustmark accredited Company, With over 35 years’ experience in extensions , loft conversions, and structural alterations and generally building and house renovations. All our projects are run to a highly professional standard with communication as an essential aspect throughout each and every project. We are proud members of the Federation of Master Builders.
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Ss construction
No reviews yet
Extension Builder in Highgate
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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True North Solutions
No reviews yet
Extension Builder in Highgate
True North Solutions is a family-owned business with years of experience in home improvement and repairs. We specialise in bricklaying, offering high-quality work for everything from walls and patios to custom brick structures. At True North Solutions, we focus on providing reliable, long-lasting solutions tailored to each client’s needs. With a strong commitment to quality and attention to detail, we make sure every project is completed to the highest standard, adding lasting value to your home.
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FM CONSTRUCTION
No reviews yet
Extension Builder in Highgate
Hi
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Gotbath UK Ltd
Rating: 4.7 out of 5
Extension Builder in Highgate
Gotbath UK Ltd is London based family construction company committed to deliver an exceptional service on budget and time. Whether you require an extension, loft conversion or remodelling an existing property, we provide a full service. We work together with profesional as architects, designers, engineers etc
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Latest review:
Extensions- 20 Feb 2020
Decent builders but with extremely poor communication skills. First the good points: 1. They are good at internal finishes 2. They create and use a Statement of Work (SOW) to track all costs of the project, so there were no major surprises in the project 3. They are friendly and hard workers - who arrive on time Gotbath UK Ltd used subcontractors to build us a 6 meter rear extension. Although they had an in-house architect, they did not know the law around boundaries which resulted in a conflict with our neighbours. After spending hundreds on hiring a boundary surveyor, the initial wall had to be re-built within our boundary. Gotbath did not take any responsibility for the wrong information they provided to us regarding boundaries and charged us for the rebuild. When discussing how to finish the inside of the extension, GotBath were extremely slow in ordering supplies and in general responding to us, so we took matters into our own hands and ordered materials ourselves which were removed from the SOW provided to us. At the end of the project, finishes took a long time and required constant chasing. Final gas, electrical and warranty documents took a long time to reach us and required a lot of chasing too. I have very little confidence that GotBath will honour the warranty document they have provided to us. It's a shame because I can see GotBath have a lot of potential as a builder. However, their lack of communication has really let them down.
ZSM Design and Build Limited
No reviews yet
Extension Builder in Highgate
ZSM Design & Build Ltd is a reputable London based construction company; providing quality assured services for commercial and domestic projects. We have developed and expanded, from taking on small local jobs to managing high-end extensions, loft and basement conversions, refurbishments, and new-build projects across London.Our team delivers quality services of the highest standard and brings passion into every little task they carry out.
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Bali construction
No reviews yet
Extension Builder in Highgate
Hi is Armand general Builder with a experience 8 years in london
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Multitown Construction ltd
No reviews yet
Extension Builder in Highgate
Been building for 63 years came from bid construction in 1999 into domestic work have done many big jobs all my people are multi trade and we do every job from start to finish we never leave till it is complete
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Antonio Abreu
No reviews yet
Extension Builder in Highgate
I have been working in construction for 20 years. I first started as a Carpenter did my NVQ Level 2 then worked for a company fitting kitchens and bathrooms for 2 years. After that started working on my own and then build a small team. We now specialise in lofts, extensions, full house refurbishment, kitchen fitting bathroom fitting and decorating. We are very professional, very easy to work with, and have loads of excelent references.
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New Build and Refurbishment Contractor Ltd
No reviews yet
Extension Builder in Highgate
At New Build & R C Ltd, we bring skill, dedication, and precision to every project, whether it’s a new build, refurbishment, or structural work. With a strong foundation in reinforced concrete and construction expertise, we deliver high-quality results across a range of services: 🏗 New Builds & Extensions 🏡 Refurbishments & Modern Renovations 🏢 Loft Conversions & Basements 🔨 Underpinning & Foundations 🌿 Landscaping & External Works 🏊 Swimming Pools & Driveways 🏘 Roofing Services We take pride in our craftsmanship and attention to detail, ensuring every project meets the highest standards. Whatever your vision, we make it happen. Get in touch to discuss your next build!
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BRI BASE Ltd
No reviews yet
Extension Builder in Highgate
I'm Ahsan Chohan, from BRAND BOA construction, a UK-based construction estimation and building services company specializing in precision estimating worldwide. We provide expert construction quantity takeoffs, cost estimates, and comprehensive building services including building extensions, new builds, interior finishing, refurbishment, MEP (Mechanical, Electrical, Plumbing), masonry, and general construction work. What sets us apart is our commitment to precision estimating and deep understanding of the UK construction market. Whether you're planning extensions, new builds, refurbishments, or specialized construction projects, we deliver reliable solutions that prevent costly overruns and delays. Our team combines technical expertise with practical industry knowledge, ensuring every project meets the highest standards of safety, quality, and accuracy. We focus on building long-term partnerships with clients who value expertise, reliability, and results.
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LAS construction
No reviews yet
Extension Builder in Highgate
A trusted construction company for building renovations, repairs and maintenance.
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4.3

Top rated Extension Builders

Our Extension Builders in Highgate, are rated 4.3 out of 5 based on 16 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.