Extension Builders in Swiss Cottage

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (20 reviews)

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

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 Swiss Cottage

3639 Results

Sort by:

ArhiTERRA design and build
Rating: 5 out of 5
Extension Builder in Swiss Cottage
We are a family business with a dedicated team specializes in works of any size ranging from the design through to building process. Our experience is vast and we stand for fast and high quality services beeing in construction industry for over 10 years . The following services are available: -design and build of extensions and lofts, -refurbisments, -swimming pools and outdoor spaces -landscape design More details can be found on our website.
Get in touch
Latest review:
Architecture- 5 May 2018
Contracted to provide options for a new garage office and storage solution. They turned up promptly and were very polite and professional. Through many discussions they ultimately offered up a very good bespoke solution for our situation and once planning is approved we will have no issue with looking to them to complete the actual build. We have had a lot of issues in the past finding reliable trades but with ArhiTERRA design and build we felt confident in their ability to both visualise and implement the build as well as follow through on their promises. I would say that for anyone considering discussing a project with them that it is worth your time to at least have a meeting with them and judge for yourself.
Gesti
Rating: 5 out of 5
Extension Builder in Swiss Cottage
Hi, At GESTI RENOVATIONS we specialise in all types of building works, from small repairs to full renovations, loft conversions & extensions. Get in touch for a free no obligation quote.
Get in touch
Latest review:
Plastering- 14 Nov 2024
Very happy with the work Gesti did for us. We just brought our first home and the ceiling honestly wasn’t looking the best. Lots of cracks and slightly warping. Gesti was able to come in and secure all the cracks and plaster the entire ceiling for us. He did an amazing job. Will use him again I highly recommend. !!
Cole and Son decor ltd
Rating: 5 out of 5
Extension Builder in Swiss Cottage
I'm a very honest, reliable and hard working person. I always leave the job I started in very good condition and completed in the allocated time. I always provide the client with the best solutions for the job and keep my costs clear and fair.
Get in touch
Latest review:
Victor (Vica) laid some engineered oak wood flooring for us in a house that we bought at the end of 2013. The house needed lots of work doing and the new flooring was just one of the many jobs undertaken by Victor and carried out to a very high standard for us. He always paid attention to detail, ensured that the flooring was level and that the new skirting board fitted flush to the floorboards. He was also always able to provide a solution to any problems encountered during the renovation works. I would have no hesitation in recommending Victor as he takes the same pride in his work for others as if he was carrying out work in his own home.
Fussion Contracts
Rating: 5 out of 5
Extension Builder in Swiss Cottage
Hello, I’m a carpenter with 6 years experience who specialises in small odd jobs and refurbishments . Have a small crew and subcontractors availible on requests or if needed for the job. Fully insured and with trackable references.
Get in touch
Latest review:
Carpentry- 7 May 2018
Good guys, committed to making sure the job is done right and to high standard. Many thanks
AVR Construction
Rating: 5 out of 5
Extension Builder in Swiss Cottage
I have a 10 years in construction industry ( landscaping) dancing paving foundations and many more For a fare quote contact me .
Get in touch
Latest review:
Groundwork & Foundations- 7 Sep 2026
Came a short notice, worked hard, did a good job and left everything tidy - thank you.
Arliss page Carpentry & Joinery Ltd
Rating: 5 out of 5
Extension Builder in Swiss Cottage
Arliss Page Carpentry and Joinery Ltd is a small friendly and reliable business with more than 10 years’ experience, specialising in all aspects of carpentry and joinery. We pride ourselves in delivering high quality customer focused carpentry and joinery to customers in the east London and surrounding areas. Our team is professional, hard-working and committed to the needs of our customers and exceeding their expectations. We offer a hassle free, and affordable service with high quality workman ship and a friendly service from start to completion. The team is highly skilled and experienced in carpentry and joinery and there is no job too demanding! We are confident that we can meet all your requirements on your next project
Get in touch
DGH Construction
Rating: 5 out of 5
Extension Builder in Swiss Cottage
Greetings, My name is Defrim and with over 3 decades of international and national experience in the field I provide high quality work and solutions at an outstanding rate. Please feel free to contact me for a free estimate.
Get in touch
Latest review:
Carpentry- 5 Nov 2022
The Job was done efficiently and I was extremely pleased with the builders professionalism and his experience. He worked with extreme care and once the job was completed he tidied and left the area clean.. I will definitely recommend him..
SM Builder Expert ltd
Rating: 5 out of 5
Extension Builder in Swiss Cottage
At SM Builder Expert Ltd the core value is customer satisfaction. SM Builder Expert ltd provides solutions for your construction needs; including building extensions, loft conversions, New build, rebuilding and refurbishing, internal alterations, painting and decorating, as well as garden and patio works. We have a very good track of previous completed jobs, with necessary recommendations and contacts at request.
Get in touch
Latest review:
Bathroom Fitting- 29 Sep 2020
Sergiu and his colleagues did a great job refurbishing our bathroom. Always punctual, clear with costs and extras and delivering great work overall. We can definitely recommend them!
Statecraft Building Ltd.
Rating: 5 out of 5
Extension Builder in Swiss Cottage
We strive to provide the best building services posible within and outside London. Our company has been built on continuous recommendation, repeat custom and quality workmanship. We offer full building services and you can be sure we`ll take care of the job.
Get in touch
Latest review:
Milen, initially came as I had a leak in my ensuit where the tiles had lost their grout. He was very honest in giving me advice, and regrouted at a very reasonable price. He then came a month later to remove the tiles in the shower and replace the plaster protection board, then retiled. He purchased all the products and gave me advice on the most valuable sustainable tiles. The work was carried out a to very high level, I would most definitely hire Milen in the future, and highly recommend him.
Arisa renovation LTD
Rating: 5 out of 5
Extension Builder in Swiss Cottage
Arisa Renovation LTD is a reliable and experienced building company based in London, offering a full range of high-quality renovation and construction services. We specialise in complete property refurbishments, including house renovations, extensions, and loft conversions. Our services cover all aspects of building work such as painting & decorating, bathroom and kitchen installations, carpentry, flooring, tiling, plastering, and general maintenance. We have extensive experience in structural work, including roofing, framing, and full property transformations from start to finish. Whether it’s modernising an interior space, installing a new bathroom, building bespoke stairs, or completing a full renovation project, we deliver excellent craftsmanship with great attention to detail. We pride ourselves on being professional, punctual, and tidy on every job. All work is completed to a high standard, on time, and within budget. Customer satisfaction is our top priority, and we maintain clear communication throughout every stage of the project. We also offer a workmanship guarantee to give our clients peace of mind. If you are looking for a trustworthy and skilled builder in London, Arisa Renovation LTD is here to help bring your project to lif
Get in touch
Latest review:
We are extremely happy with the bathroom renovation completed by Arista Renovation LTD. The workmanship is top quality, especially the tiling and finishing details. Communication was clear throughout and the project was delivered exactly as agreed. Would definitely use them again.
Vali colour
Rating: 5 out of 5
Extension Builder in Swiss Cottage
Hello my name is Vali , I have been working in the construction industry 20+ years in this time I have run a small business in Italy ,built houses in Romanian and I am currently working in London as a bricklayer .
Get in touch
Latest review:
Bricklaying- 1 Oct 2019
Excellent work on budget and time
Construction
Rating: 5 out of 5
Extension Builder in Swiss Cottage
Carpenter Joiner:level 2 Diploma (blue CSCS) 10 years experience in UK 10 years experience back home (Romania) Level 2 Diploma in Electrical &Electronic Engineering Technology (QCF) CERTIFICATE of Attendance Waterproofing in Buildings (Delta Membrane Systems) Certificate of Attendance GRP Roofing (fibreglass flat roof installation) Construction Industry Scheme (sole trader registered)
Get in touch
Latest review:
Carpentry- 17 Sep 2021
Viorel quoted promptly, arrived on time and did a a great job of the required carpentry jobs at my house - a cat flap and alterations to cupboards. I'm already talking with him about doing other jobs in the future so would definitely recommend Viorel!
MK London Builders Ltd
Rating: 4.5 out of 5
Extension Builder in Swiss Cottage
bathroom fitting, kitchen fitting, tiling, plastering, painting and decorations, roofing, flooring, gardening
Get in touch
Latest review:
Handyman- 21 Sep 2018
Mentor is a very pleasant and professional person. He came at the agreed time to view the job required. He quoted a reasonable price and he came to do the job. I am pleased with the job and will highly recommend him and will definitely re-hire him as well.
Chepine Builder
Rating: 5 out of 5
Extension Builder in Swiss Cottage
We gain our reputation always completing the job with customer satisfaction and if there is something wrong, we always come back and solve the problem. We never let our customer down.
Get in touch
Latest review:
Lenko was straight-talking, gave considered advice and completed the job quickly at a reasonable price, we were very happy with the job.
Jaches construction
Rating: 5 out of 5
Extension Builder in Swiss Cottage
Architectural Engineering drawings. Construction. Ground and first floor Extensions. Loft conversions. Interior design. Painting and decoration. Boiler installations.
Get in touch
Latest review:
Conversions - General- 28 Jul 2023
I had Tony in to do my ballastrade, he also ended up doing a lot more work including my driveway, have recommend him to several people and all have used him, highly recommend
Smart environment
Rating: 5 out of 5
Extension Builder in Swiss Cottage
We do carpentry and roofing works. We present our work professionally. We strive to please the customer. We have experience over the years. Our prices compete with everyone. Our headquarters is in London
Get in touch
Latest review:
Carpentry- 26 Aug 2022
I'm very happy l hired this person for the job.He did an excellent job from start to finish.Very neat work and even cleaned up afterwards.l will definitely hire him again if needed.Will sure recommend him to others.He's well spoken and very polite.Price wise is very reasonable.

4.2

Top rated Extension Builders

Our Extension Builders in Swiss Cottage, are rated 4.2 out of 5 based on 20 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 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.