Extension builders in Winchmore Hill

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (15 reviews)

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Some of our top rated extension builders in Winchmore Hill

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Medi Building and Construction
No reviews yet
Extension Builder in Winchmore Hill
As I need to improve my Mybuilder feedback, I would not worry about the price of your job. So it is a great opportunity for you to get your work done in the best possible way and minimum price. Although we are new in Mybuilder, we are professional and qualified team in many construction aspects with over 20 years experience. We want to make sure that you get what you want at the highest standard and minimum price. Please don't hesitate to contact me for any reason. Many thanks Mehdi
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London Beca Construction LTD
No reviews yet
Extension Builder in Winchmore Hill
Quality, professionalIty on all type of services required. We cover all type of constructions, repair and maintenance.
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Nick
Rating: 5 out of 5
Extension Builder in Winchmore Hill
With 14 years experience in construction I undertake all kind of jobs: built, repairing and maintaining. I'm a reliable and a good communication person. Delivering great results within the planned time frame and budget is at the basis of what we do. We work closely with our clients, providing advice, discussing alternatives and taking on responsibility for the execution of all activities. We arrange orders, deliveries and returns of materials.
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Latest review:
Carpentry- 26 May 2024
Nick is fantastic and a highly skilled professional. I am very happy with his work. He communicated very clearly. He understood what I wanted and the end result went above and beyond my expectations. I am so happy I’ve found him and definitely using him for future work!
Creative Constructions London Ltd
No reviews yet
Extension Builder in Winchmore Hill
We are currently doing projects like extensions, loft conversions and refurbishments We have 20 years of working experience. We offer a multitude of services from the planning permission to the completion of the project.
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D&T building company
No reviews yet
Extension Builder in Winchmore Hill
we are proud to announce to you D&T building company we cover all building work from wall repairs to full extensions, driveways, built BBQ’s, out houses, converting rooms into gyms and fencing, with over 20 years experience and a high standard of work, because of the pandemic and things slowing down it is time for us to branch out to new areas and new people, our portfolio is very large with 100% customer satisfaction and a very friendly team that can carry out all your needs
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Building solutions
No reviews yet
Extension Builder in Winchmore Hill
With over seven years of hands-on experience in home and outdoor improvement, I’ve developed strong skills in building high-quality extensions, crafting durable and attractive decking, and creating well-planned garden spaces. My work focuses on practical design, solid construction, and attention to detail, ensuring every project enhances the look, functionality, and value of a property. Whether expanding a home, transforming a garden, or installing new outdoor features, I bring reliability, craftsmanship, and a commitment to great results.
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100years construction LTD
No reviews yet
Extension Builder in Winchmore Hill
100years Construction Ltd “Where vision takes shape with quality that lasts” Lofts | Extensions | Roofing Full House Refurbishments Free Quotes Available
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SpectRoom property Maintenance LTD
Rating: 5 out of 5
Extension Builder in Winchmore Hill
At SpectRoom Ltd we pride ourselves for being prompt, working to budget and on time and are very clean. We will fully complete any project including all decorating flooring tilling construction and all other property maintenance jobs to customer requirements and for that we will be more than happy to provide local references. SpectRoom for spectacular rooms.
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Latest review:
Extensions- 22 May 2019
Jacob was very accommodating and flexible. His team were great and he completed the work nicely. There was some splatter from the cementing on to my neighbour's wall. He tried to clean it off but it wouldn't all come off. Therefore, he went out and bought some paint and repainted their wall. I would get him back for more work without hesitation. When looking for a builder - they have to be honest, work hard and to an excellent quality without cutting corners. They should be responsible to ensure neighbours property isn't damaged and provide consultancy as what we want and want is realistic can differ significantly! - and if any issues rectify them once the job is complete and of course provide good after sales. I have used several builders over the years - very few tick all of the above boxes. Jacob certainly does.
Yordanov
No reviews yet
Extension Builder in Winchmore Hill
I'm experienced plumber nearly 20 years ! And we have done wet rooms, tiled entrances with membranes and all kinds of rustic and contemporary bathrooms ! My knowledge and experience allow me to help with design and ideas , for spacious and low cost stylish bathrooms !
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WHG Consultancy Ltd
Rating: 5 out of 5
Extension Builder in Winchmore Hill
Award winning builders in South West and Central London. We offer a complete range of design and build services for residential and commercial customers include new build developments, renovations, refurbishments, reconfigurations, extensions, bathroom and kitchen fitting, as well as bespoke carpentry, joinery and electrical work. We think your property is as individual as you are and help you to achieve your ideal home through our highly skilled & experienced team of designers and builders.
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Latest review:
Restoration & Refurbishment- 28 Dec 2015
I did quite a bit of research before choosing Battersea Builders. They didn’t come in with the cheapest quote but I never base my choice on price alone. And it wasn’t miles above the other quotes I got. Instead, I chose them because they ticked a lot of boxes including a) good independent reviews, b) a dedicated PM, c) qualifications, d) quick responses, e) a decent website etc. Overall, they did a fantastic job. The quality of the work and finish is really good. The PM, Tommy, was really helpful throughout and the team was very polite and conscientious. They were also on site every day as promised and didn’t play that old builders trick of getting the job and then going offsite to secure another job elsewhere (resulting in the deadline being missed). Was it perfect? No, but then not many projects are. I have a few minor comments including the fact there was a misunderstanding about the quality of bathroom cupboard I needed so the original quote was insufficient and costs had to be increased half way through the project. Despite this issue, Tommy did his best to keep the extra costs down. One other niggle was that I asked them to keep all the manuals and instructions for all the fittings but they threw them out. Not a big deal but quite annoying. Overall, it wasn’t cheap but I would use them again because the work was done to a high standard and the team were a pleasure to work with.
Donema Construction Vision Limited
Rating: 4.5 out of 5
Extension Builder in Winchmore Hill
Donema LTD is a family run, friendly and reliable construction company and we specialise in all trades, carrying all work type (no matter domestic or commercial) with years of experience. We work hard to maintain our reputation as a trustworthy building company and we are always happy to provide a free quote for any of your upcoming projects. On top of that, we offer our clients to use our traders discounts with Victoria Plum, Howdens, Top Tiles and more.
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Latest review:
Bathroom Fitting- 7 Sep 2026
Domas and his team did a fantastic job renovating our bathroom — The scope covered a complete strip-out, replumbing, rewiring, full wall/floor tiling and new sink, toilet and shower enclosure installation. Their communication was good and pricing was fair. The work itself was carried out to a high standard, clean and professional throughout. Would happily recommend Domas and his team to anyone looking for a reliable, skilled contractor, and wouldn’t hesitate to use them again.
Enrico design London
No reviews yet
Extension Builder in Winchmore Hill
Hi I’m Edmond it’s been 12 years experience as a design and carpentry work . Thanks
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GDR construction solution ltd
Rating: 5 out of 5
Extension Builder in Winchmore Hill
GDR Construction Solution Ltd provides a wide range of construction, repair, and improvement services for residential customers. and there is no project too big or small for our team. We are dedicated to delivering superior results at affordable prices,
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Latest review:
He done loft conversion which he did a great job. Completed it in 6 months which in 2 months less agreement. He kept it well done tidy. He done what we had asked to do and completed on. He had a good customer service easy to contact and sort out any issue. I would recommend him to anyone for his work.
Choice
Rating: 5 out of 5
Extension Builder in Winchmore Hill
CHOICE is a construction company specialising in house refurbishments across London. We cover all aspects of the construction service from demolition services, plastering,carpentry, plumbing and electrics, flooring to decorating. With many years of experience in construction industry, we provide attention to detail in every aspect of our work. Our pledge is to establish an interactive relationship with our customers and providing a superior level of service.
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Latest review:
Conversions - General- 26 Apr 2026
precise, and did the job, rapidly with a team of workers - left a bit of a mess but fine overall for their services
Homebuild Solutions (UK) Ltd.
No reviews yet
Extension Builder in Winchmore Hill
Im the director of Homebuild Solutions (UK) Ltd, born in the UK with a Greek Cypriot back ground, we are known for our quality of builds. We are specialists in our field for over 25 years. Known for bespoke builds and of how clean and conscientious we work on site with attention to detail from start to finish. I project manage and I am hands on alongside my in -house hand picked team, we are more like a family and have a great repore with our clients. Always willing to show you around some of our jobs and talk with our previous clients.
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Virtu Maison Ltd
No reviews yet
Extension Builder in Winchmore Hill
Virtu Management is a newly established main contractor specialising in high-end residential construction. Led by a director with five years of project management experience in the luxury housing sector, the company delivers high-quality refurbishments, bespoke fit-outs, and full renovations. Combining strong technical knowledge with a detail-driven approach, Virtu Management provides reliable project delivery, clear communication, and seamless coordination with clients, designers, and specialist trades. Focused on quality and professionalism, the company is committed to creating exceptional homes finished to the highest standards.
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4.3

Top rated Extension Builders

Our Extension Builders in Winchmore Hill, are rated 4.3 out of 5 based on 15 reviews from customers like you.

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What types of services are offered by local extension builders in Winchmore 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 Winchmore 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 Winchmore Hill who are available and interested can respond to your post.

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

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

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

Find extension builders in Winchmore Hill with MyBuilder

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

Step 2: Compare different extension builders in Winchmore Hill

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

Step 3: Hire Winchmore Hill extension builders with confidence

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

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

What to ask a Winchmore Hill extension builder before hiring?

Before hiring an extension builder in Winchmore Hill or extension building company in Winchmore 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 Winchmore Hill?

An extension builder in Winchmore 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 Winchmore 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 Winchmore 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 Winchmore 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 Winchmore 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 Winchmore Hill

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

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

Many Winchmore 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 Winchmore Hill help with materials and finishes?

Yes, most extension builders in Winchmore 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.