Extension Builders in Hendon

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (17 reviews)

Easily find verified Hendon Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Hendon.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Hendon

3309 Results

Sort by:

Dan’s Team Projects Ltd
No reviews yet
Extension Builder in Hendon
25 y of experience in building sector. Working as a multi trade person for companies now set up own . Always good communication and problem solving.
Get in touch
RM Grand Builders Limited
No reviews yet
Extension Builder in Hendon
We are general Experienced builders,who are willing to undertake any tasks! Costumer focused, Professional and friendly.
Get in touch
Robert Bielat
Rating: 5 out of 5
Extension Builder in Hendon
I am a 44 year old qualified plumber and Gas Safety engineer. I have 14 years of experience in the UK alone. I will offer appropriate advice before undertaking any work, and I always stay as long as it takes for the job to be done properly. I am also happy to work as part of a team if needed.
Get in touch
Latest review:
Central Heating- 23 May 2016
I hired Robert to remove a radiator and do a boiler service. Rob did a good job and was punctual. He also took the time to explain what he was doing and why he was doing it. I would hire him again.
house maintenance ltd
Rating: 1 out of 5
Extension Builder in Hendon
loft conversion ,new build, extensions,renovation bathroom kitchen electric plumbing plasterboard plastering roofing
Get in touch
Latest review:
Loft Conversion- 18 Sep 2024
He acted fraudulent and without due care and professionalism. Shortly after commencing the project, he came up with variations, denying several things were not included in quote when we asked for a complete quote for refurbishment. He then started cutting corners and did terrible unethical things which of course building controls refused to sign off and ran off with money paid to him then started threatening me which of course I had to report and document with the police. I had to correct what he did at great cost to me and waited this long just to complete the project first before taking up this matter. I kept all the records carefully and plan to sue. I recommend to stay away from Prep, his company, structural engineer etc.
KEVIN CONSTRUCTION SOLUTIONS LIMITED
Rating: 5 out of 5
Extension Builder in Hendon
Kevin Construction is a London-based, well-organised construction company specialising in large-scale developments alongside leading UK firms. We offer a full suite of services—from extensions and conversions to structural alterations and landscaping. With a dedicated team, digital management tools, and a focus on quality, we guide every project from planning to successful completion.
Get in touch
Latest review:
Fencing- 13 May 2026
Kevin turned up on time and did a solid job on my fence. Would use again
Ridgewell Roofing and Building Ltd
New on MyBuilder
Extension Builder in Hendon
Ridgewell roofing and building ltd is a family owned and run business, we strive for perfection in the quality of our work , competitive pricing and customer satisfaction
Get in touch
SaFa Ltd
No reviews yet
Extension Builder in Hendon
Synergy Building Services a trusted name in construction, excels in diverse renovation projects. With a foundation built on precision and quality, Synergy ensures excellence in every undertaking. Rely on this professional team for all your renovation needs.
Get in touch
Complete construction Ltd
New on MyBuilder
Extension Builder in Hendon
We are a reliable and experienced building company providing a wide range of property improvement and renovation services. Our work includes roofing, ceilings, kitchens, flooring, general building, maintenance, and refurbishment projects for residential and commercial clients. We take pride in delivering high-quality workmanship, professional service, and projects completed to a high standard, on time and within budget.
Get in touch
edildue
Rating: 5 out of 5
Extension Builder in Hendon
Groundworks, Fromwork, steel fixing, casting , general builders, carpentery , tiles , concrete , wood floor
Get in touch
Latest review:
Handyman- 6 Nov 2023
Michele and his team did an excellent job of improving the external area of our property. Very professional communication, job was done to a high standard at a fair price. Done in a very timely manner and would highly recommend.
Just Renovated Ltd
No reviews yet
Extension Builder in Hendon
With over 5 years of experience in the London construction industry, we’ve worked on a wide variety of projects, including new builds, house and apartment renovations, complex roofing jobs, and extensive refurbishments. From small-scale repairs to large, complex developments, we’re proud to have built a reputation for quality craftsmanship and customer satisfaction. We pride ourselves on our ability to find the best building solutions for our customers, ensuring every project aligns with their vision and is completed to the highest standard. From builders to electricians and plumbers, our skilled and diverse team can handle all aspects of construction, providing seamless and efficient service. If you’re looking for experienced professionals who can deliver exceptional results on projects big or small, we’d be delighted to work with you.
Get in touch
Marian Vasile
No reviews yet
Extension Builder in Hendon
Any building enquiries
Get in touch
artour keri
No reviews yet
Extension Builder in Hendon
I am a general builder with over 30 years experience in the field 24 of those have been in greece where early in my career i specialised in large projects such as building hotels, petrol stations from the ground up but later gained knowledge in all sort of works. I have been in the UK for 6 years and have done, loft conversions, extensions, renovations and much more. I would describe myself as a perfectionist with great attention to detail and i find pride in my work
Get in touch
Treewood Ltd
Rating: 5 out of 5
Extension Builder in Hendon
Welcome to Treewood Ltd. Treewood Ltd offers professional and wide range of construction services; conversions, extensions, decorating, bespoke furniture, flooring, metalwork and many more. Our mission is to deliver high quality services to everyone who is passionate about our innovative options of designing styles also add the value to people lifestyles through following individual preferences, making certain that customers receive what they expect.
Get in touch
Latest review:
Hard Flooring- 2 Apr 2019
We are thrilled with our new floor! I’m so pleased we went with Treewood to lay parquet flooring in our downstairs lounge. Andrew has done the most amazing work and his attention to detail is fantastic. We moved out of the house while the work was going on as we have a baby, and Andrew kept us to up date each day with his progress and he even sent pictures. I would highly recommend Treewood to anyone needing new flooring at exceptional quality! Carly
JS CONSTRUCTION BUILDING SERVICES LTD
Rating: 5 out of 5
Extension Builder in Hendon
Ive been working as a Builder in UK for over 20 years now doing all variety of jobs through the time. Im based in West London but me and my team can travel almost anywhere to get the job done. Like i mentioned through out the time i did all kinds of jobs from building houses from zero to small jobs as bathroom fitting or refurbishing. With my team i always try to make sure to fulfil needs of my customers. We are reliable.
Get in touch
Latest review:
2 major projects: upgrade to our home and rental property over past year included: substantial extension, new kitchen, renewed plumbing/electrics, complete redecoration and external thermal cladding. Final costs as per original quote. Work of a high standard carried out on time. Honest, professional and easy to deal with. Will use them again. Highly recommended.
Lusha construction ltd
New on MyBuilder
Extension Builder in Hendon
LUSHA CONSTRUCTION LTD A reliable and readily available who has been operating for the last 10 years. We pride ourselves in providing a professional, friendly, and high-quality service to fulfil the needs of our clients. These include: Ground work Refurbishment Remodelling Tile work installation Bathroom Fitters Bathroom design Bathroom refurbishment Bathroom renovation Carpentry Carpentry and Joinery Commercial builds Decorating Electrics Extensions Kitchen Fitting Landscaping Loft conversion Plastering Plumbing Rendering Restoration Underfloor Heating Fencing etc.. Our professional and friendly team members are happy to talk you through your needs and give you a free quote, so why not give us a call to get a free quote.
Get in touch
Aston Brickwork
Rating: 5 out of 5
Extension Builder in Hendon
My name is Sean Aston I have been a bricklayer for 6 years now. I have all kinds of experience, from working on a large construction site to smaller jobs such as extensions ,porch's and garden walls. Any and all tradesmen I use will be full qualified I also have all relevant insurance .
Get in touch
Latest review:
Bricklaying- 30 May 2019
Sean was on time and very polite at all times. He completed the work very efficiently with no disruption whatsoever. He went out of his way to make sure the job was completed to our satisfaction. He cleared up afterwards and left the site very tidy. We would happily recommend Sean.

Top rated Extension Builders

Our Extension Builders in Hendon, are rated 4 out of 5 based on 17 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 Hendon?

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

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

What are the hourly rates of extension builders in Hendon?

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

Find extension builders in Hendon with MyBuilder

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

Step 2: Compare different extension builders in Hendon

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

Step 3: Hire Hendon extension builders with confidence

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

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

What to ask a Hendon extension builder before hiring?

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

An extension builder in Hendon 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 Hendon 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 Hendon?

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 Hendon 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 Hendon 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 Hendon

Can an extension builder in Hendon help with planning permission?

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

Many Hendon 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 Hendon help with materials and finishes?

Yes, most extension builders in Hendon 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.