Extension Builders in Primrose Hill

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (19 reviews)

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Some of our top rated extension builders in Primrose Hill

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Mapna constraction ltd.
Rating: 4.2 out of 5
Extension Builder in Primrose Hill
Hi everyone, We are a family-run business with over 10 years experience and pride ourselves on our incredibly high-standard quality of work, customer rapport, competitive prices and efficient time-frames. With our customers' satisfaction held in the heart of our work, we will go the extra mile to ensure all needs and requirements are met and you are 100% satisfied with the end product. 'If it isn't good enough for our home, then it isn't good enough for yours'.
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Latest review:
Bathroom Fitting- 8 Apr 2026
Arash and the team were great - on the job on time every day - flexible in regards a lot of the fittings and adjustments. Very good price and work completed on time. Monies all agreed upfront, payment in part as based on progress. Will use again.
Istvan Beck
No reviews yet
Extension Builder in Primrose Hill
With 20+ years experience within the USA and Europe, Im able to provide professional, precise and excellent work. Bespoke furnitures, carpentry, total home refurbishment, decorating, interior and exterior jobs and all kind of building works.
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Arisha services ltd
Rating: 5 out of 5
Extension Builder in Primrose Hill
I am gas safe register by qualification, and undertake most of heating and plumbing jobs. Which can be megaflo, new installation of boilers and repairs. I have skills to lay any type of floorings. I have been in the trade over 6 years and take on extention, conversions of lofts, renovations, bathroom, kitchens, tilling, skimming, painting. I can do decking, polycarbonated sheets, glassfiber roofs, sheds, screeding, concreting. I would cover most of building work.
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Latest review:
Good manners and workmanship I will definitely use your services again Thanks Man
Hunter builders LTD
No reviews yet
Extension Builder in Primrose Hill
Hi I am builder always ready anytime to build your dream house Thank you
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Mirma Construction Ltd
No reviews yet
Extension Builder in Primrose Hill
Since 2016, with a commitment to quality and customer satisfaction, we have specialized in a wide range of services tailored to meet your project needs. From comprehensive general Building Works to specialized services such as Piling Foundations, Drone Survey and Mapping, and Civil Engineering, we bring expertise and reliability to every endeavour. At Mirma Construction, our dedicated team of professionals combines years of experience with cutting-edge technology to deliver outstanding results. Whether you're envisioning a new construction project, enhancing existing structures with house extensions, or transforming landscapes with our Soft and Hard Landscaping services, we prioritize precision and attention to detail. Our mission is to exceed expectations by providing sustainable, efficient, and aesthetically pleasing solutions that stand the test of time. We take pride in our ability to deliver projects on schedule and within budget, ensuring seamless collaboration and transparent communication throughout. Explore how Mirma Construction can turn your vision into reality. Contact us today to discuss your next project and discover why we're a trusted partner in construction innovation.
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M&B Civils
No reviews yet
Extension Builder in Primrose Hill
At M&B Civils we provide all aspects of groundworking and landscaping at a high level of quality. We focus to keep the costumer happy with our job and price.
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Marian Vasile
No reviews yet
Extension Builder in Primrose Hill
Any building enquiries
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Barkatt Ltd
No reviews yet
Extension Builder in Primrose Hill
At Barkatt we believe in “Innovative Expertise with Integrity”. We aim to use innovative methods, combined with years of expertise, to offer our clients a trustworthy service. Listening to our clients allows us to understand exactly what they are looking for and enables us to advise you accordingly to ensure you make the decision which is best for you. We cover most aspects of building, specialising in loft conversions, extensions, out-building, kitchens and bathrooms.
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fairway develoments uk ltd
No reviews yet
Extension Builder in Primrose Hill
i have been trading for over 40 years, we are a family run business we specialise in refurbishments ,bathrooms, kitchens, extensions and loft conversions
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Keith & son's builder's
No reviews yet
Extension Builder in Primrose Hill
Take passion in my work. Precision is a must . Strive for perfection each time and job I do
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EM Engineering Group Ltd
No reviews yet
Extension Builder in Primrose Hill
At EMA Structures, we specialise in groundworks, basements, and below-ground drainage, providing a seamless design and build service. Our team consists of qualified civil and structural engineers alongside experienced construction professionals, ensuring every project is completed to the highest standards of safety, efficiency, and durability. We handle everything from structural design and planning to the excavation, foundation works, drainage installation, and basement construction, delivering cost-effective and robust solutions tailored to each site’s unique conditions. Whether you require reinforced concrete structures, deep excavation support, or efficient water management systems, we offer engineering-led solutions that guarantee long-term performance. With a commitment to quality and compliance with UK Building Regulations, we work closely with clients, architects, and developers to ensure each project runs smoothly from start to finish. Get in touch with EMA Structures for expert groundworks, drainage, and basement construction solutions backed by engineering excellence and hands-on experience.
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Annabaffer pierre
No reviews yet
Extension Builder in Primrose Hill
I am a head working individual no jobs to big or to small to handle from St Lucia love to play football
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Dobruna Construction Limited
Rating: 5 out of 5
Extension Builder in Primrose Hill
Dobruna Construction Limited is happy to assist with any kind of building project, big or small. It’s our aim to make your vision reality and help you to improve your home for you and your family. Our work ethic is friendly, efficient and professional.
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Latest review:
Undertook extensive building work - a rear and side extension, built a summer house, landscaped the garden and paved a new driveway. They are the best building company I have ever worked with. Courteous, tidy, excellent quality, considerate of our family and our neighbours. Afrim consistently gone went and beyond to ensure that my renovations were completed to a high standard and at a fast pace. I am so pleased I made the decision to let him manage the building work from start to finish as his electrician, plumber, tilers, kitchen fitters have all been fantastic. Building works can be extremely stressful but Afrim did everything to make sure it has been as smooth as possible - would highly recommend
VGM construction ltd
No reviews yet
Extension Builder in Primrose Hill
We are different from other construction companies as we provide timely and unique services to our respected clients. We see to it that our orders reach our clients on time and allow time to negotiate a fair price We as a construction company, strive hard to stand up to the expectations of our clients, and if you choose us, we will endeavour to give you the best service as possible. If we make a mistake, we will own up and rectify the error at no cost to the customer
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Gesas-Ambition Limited
Rating: 5 out of 5
Extension Builder in Primrose Hill
Groundworks, Foundations, Block and Beam , Reinforced concrete, Hard landscaping, Excavations ,Drainage, New build , Extensions, Full house renovations -All sorted
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Latest review:
Groundwork & Foundations- 2 Dec 2025
Working with Sebastian and Jonny was an absolute pleasure from start to finish. From day one, it was clear they and their team take genuine pride in their work and it shows in what they do. The entire team was incredibly courteous and professional, and as we have a mid terraced house they did their best keeping the hallway clean and dust free throughout the project. The quality of their work speaks for itself, and their attention to detail made the whole experience stress-free. I would highly recommend them without hesitation and would absolutely work with them again.
Athwal Constructions Ltd
Rating: 5 out of 5
Extension Builder in Primrose Hill
Hi its jaswinder Singh. working as a soletrader since 2013 i have been working in this trade since 2003 i have done loft conversions , rear and side double extentions , full house renovations etc.20 years of experience in this trade.
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Latest review:
Athwal we’re fantastic in their work for us - reliable, very high standard of workmanship, on budget, efficient, courteous.

4.1

Top rated Extension Builders

Our Extension Builders in Primrose Hill, are rated 4.1 out of 5 based on 19 reviews from customers like you.

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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 Primrose Hill?

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 Primrose Hill 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 Primrose Hill who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Primrose Hill?

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

Find extension builders in Primrose Hill with MyBuilder

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

Step 2: Compare different extension builders in Primrose Hill

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

Step 3: Hire Primrose Hill extension builders with confidence

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

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

What to ask a Primrose Hill extension builder before hiring?

Before hiring an extension builder in Primrose Hill or extension building company in Primrose Hill, 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 Primrose Hill?

An extension builder in Primrose Hill 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 Primrose Hill 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 Primrose Hill?

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 Primrose Hill 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 Primrose Hill 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 Primrose Hill

Can an extension builder in Primrose Hill help with planning permission?

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

Many Primrose Hill 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 Primrose Hill help with materials and finishes?

Yes, most extension builders in Primrose Hill 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.