Extension builders in Swiss Cottage

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.4 (20 reviews)

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Some of our top rated extension builders in Swiss Cottage

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Zen Construction
No reviews yet
Extension Builder in Swiss Cottage
I’ve been working in the construction and property improvement industry for over 12 years, gaining hands-on experience across a range of jobs from full house renovations to smaller repair and maintenance projects. I’m based in London and cover surrounding areas. I specialise in Demolition, Carpentry, Bricklaying, Laminate Flooring, Extensions, Driveways, with a strong eye for detail, reliable workmanship, and a focus on delivering high-quality results. I take pride in being honest, hardworking, and easy to communicate with—clients know they can trust me to get the job done right the first time. If you’re looking for someone dependable, skilled, and committed to quality, I’m ready to help.
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Eliana Solution Ltd
New on MyBuilder
Extension Builder in Swiss Cottage
13+ years of loft conversion experience. Quality workmanship,honest service and attention to detail.From start to finish,I deliver loft conversion built to last.
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Bijoux
No reviews yet
Extension Builder in Swiss Cottage
Honest ,dedicated,Helpful,friendly,experienced...Handymen
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The English Carpentry and Building Services
Rating: 5 out of 5
Extension Builder in Swiss Cottage
We are a small company with more than 18 Years experience in the country. We are specialists in all carpentry and joinery area,but also have done many extensions and conversions.References and certificates supplied.
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Latest review:
Building of an extension involving carpentry, door hanging and furniture (handles, locks, etc), skirting, plaster boarding, flooring. He also fitted my sliding wardrobes from scratch - cut all the MDF for the shelfs, doors and walls. Plamen is very reliable, professional, tidy, precise and has an eye for detail. He also has vast knowledge of construction methods. I have recommended him to all my friends and relatives.
DG Property Services
No reviews yet
Extension Builder in Swiss Cottage
DG Property Services is a top-notch business specializing in driveways, fencing, paving, extensions, and more. With a keen eye for detail and a commitment to excellence, they bring their clients' visions to life. From transforming outdoor spaces with beautiful driveways and fences to creating stunning extensions, DG Property Services is the go-to choice for all your property improvement needs. Trust DG Property Services to enhance your home and create spaces that you'll love for years to come! 🏡 Check out our website: https://dgpropertyservices.site/
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Daniel J Sullivan Contractors
Rating: 5 out of 5
Extension Builder in Swiss Cottage
Daniel is a bricklayer with over 18 years experience with in the building industry. Daniel offers you the public his knowledge and skills and guarantees a quality experienced brick work service for you the public.
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Latest review:
A very large single storey extension. The brickwork is that perfect it looks like part of the original house
NGBROTHERSLTD
Rating: 5 out of 5
Extension Builder in Swiss Cottage
HI TO ALL, WE ARE A COMPANY DOING All aspects of construction work, 3D PLANNING DESIGN ,New Build ,Extensions,loft conversions ,PRC HOUSE REPAIR ... All aspects of internal high end finish ——CABINET MAKING, GENERAL CARPENTRY, LANDSCAPING NO JOB TO SMALL !!! YOUR SATISFACTION IT'S OUR PRIORITY ...... THANK YOU!!!
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Latest review:
Joinery & Cabinet Making- 20 Nov 2019
I had to put the job off until after Christmas, but Ghenadie & brother was very polite and professional in providing me with a decent quote that included the material/labour for the work that had to be done.
DB Chiswick
No reviews yet
Extension Builder in Swiss Cottage
Firstly, I hope you are well and thank you selecting us. We specialise in total renovations, extensions, loft conversions and basements. We have extensive London property market knowledge and can design, advice so you get the best investment out of your renovation. We also work with a bespoke kitchen manufacturing company, windows, doors & bedrooms. Currently operate in France, Switzerland, Germany & UK. All we ask is for the opportunity to meet you and we promise we will deliver.
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Max Building Ltd
No reviews yet
Extension Builder in Swiss Cottage
Life warranty
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Silver Prism Construction ltd
No reviews yet
Extension Builder in Swiss Cottage
I.am dedicate to make great work ,always ready to satisfy client to meet their goal., With an experience gain during a lot of project,I wish to share this with new clients project.
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emm builders
No reviews yet
Extension Builder in Swiss Cottage
Eugene and Des McManus are brothers and have worked together on projects for 28 years. Des is an award winning construction manager on large projects including the Shard and Lincoln’s Inn’s Great Hall. Eugene is a master builder and industry leader of bespoke concrete construction, trained in Germany. They specialise in new build, basement and concrete works.
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FM Class Brickwork LTD
Rating: 5 out of 5
Extension Builder in Swiss Cottage
FM Class Brickwork specialises in all aspects of brickwork and blockwork. With over 18 years of experience in the building industry , we are always ready to take on new projects and deliver the best results to our customers in a timely manner and without delay. We specialise in : Brickwork and blockwork extensions Brickwork repairs/restoration Structural repairs Brickwork design/feature Pointing/repointing Garden walls
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Latest review:
Bricklaying- 10 Aug 2024
Florin was great from initial conversation to the execution of the work to a high standard. Pleasure to deal with and knows his stuff, will definitely recommend. Thanks Florin
QUOTRIX CONTRACTORS & ENGINEERS LTD
Rating: 5 out of 5
Extension Builder in Swiss Cottage
1. Design and Planning; 2. Development of residential & commercial buildings; 3. Refurbishment & Renovation of domestic building projects, and 4. Any other types of building works including extensions and conversions.
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Latest review:
Kitchen Fitting- 4 Aug 2020
Quotrix contractors did a fantastic job of kitchen refurbishment. Great friendly service by all of the team, from the sales through to installation. Brilliant job, all round!
Leon building contractors limited
Rating: 5 out of 5
Extension Builder in Swiss Cottage
Hi.Welcome to our profile. We are well established building company working in London and surrounding areas. We are specialists in loft conversion and extension. All kind of building works undertaken.also happy to provide photographs and references of our previous happy customers.We offer free quotes.Fully insured,skilled trades men. Finish projects on time limit to suits you. We are proud member of Association of Master Tradesmen and check a trade. thanks for visiting our page.
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Latest review:
Extensions- 25 Apr 2025
we recently had the pleasure of working with Leon building contractors limited, and i cant recommend them highly enough! They carried out a single story rear extension, an internal garage conversion and porch to the front of the house. On top of that they installed our new kitchen and toilet suite downstairs all finished to a high standard. From start to finish Vic and his team were amazing nothing was too much trouble and were always happy to do anything without a fuss. Their attention to detail was first class. It wasn't only us who was impressed but our neighbors commented how friendly, respectful and hard working they all were and have already asked for his contact details. Vic trade contacts also helped us with windows/bi-folds and quartz worktops all high quality at much cheaper prices i could find myself! Thanks again to Vic and the team for doing such a brilliant job, we have no hesitation to use again in the future!
ArchiBuild London Ltd
No reviews yet
Extension Builder in Swiss Cottage
All kind of Building work including bespoke joinery, specialising on private property.
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First Property Construction and mangment services limited
New on MyBuilder
Extension Builder in Swiss Cottage
With over 20 years of experience in the building and construction industry, we are committed to providing high quality workmanship,reliable service,and excellent customer satisfaction. We specialise in a wide range of building services, including home extensions, renovations, refurbishments, property maintenance, kitchens, bathrooms, plastering, decorating garden and general building work. Our experienced team takes pride in every project, paying close attention to detail and ensuring that all work is completed to a high standard. Whether you are planning a small home improvement or a major renovation, we work closely with our customers to understand their needs, offer practical solutions, and deliver results they can trust. Quality, reliability, and customer satisfaction are at the heart of everything we do. We aim to make every project as smooth and stress-free as possible, from the initial consultation to the final finish. Contact us today to discuss your project and discover how our experience and dedication can help bring your ideas to life.
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4.4

Top rated Extension Builders

Our Extension Builders in Swiss Cottage, are rated 4.4 out of 5 based on 20 reviews from customers like you.

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

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 Swiss Cottage 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 Swiss Cottage who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Swiss Cottage?

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

Find extension builders in Swiss Cottage with MyBuilder

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

Step 2: Compare different extension builders in Swiss Cottage

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

Step 3: Hire Swiss Cottage extension builders with confidence

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

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

What to ask a Swiss Cottage extension builder before hiring?

Before hiring an extension builder in Swiss Cottage or extension building company in Swiss Cottage, 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 Swiss Cottage?

An extension builder in Swiss Cottage 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 Swiss Cottage 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 Swiss Cottage?

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 Swiss Cottage 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 Swiss Cottage 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 Swiss Cottage

Can an extension builder in Swiss Cottage help with planning permission?

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

Many Swiss Cottage 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 Swiss Cottage help with materials and finishes?

Yes, most extension builders in Swiss Cottage 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.