Extension Builders in Upper Tooting

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (22 reviews)

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

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 Upper Tooting

3341 Results

Sort by:

LDN Construction
Rating: 4.6 out of 5
Extension Builder in Upper Tooting
With over 20 years of experience, we specialise in loft conversions, roofing, extensions and more. We primarily operate in Greater London, Our team possesses diverse skills and knowledge, ensuring top-quality results. We take pride in delivering exceptional customer service, professional workmanship, and thorough aftercare. Choose us for your next project and experience the best in the business.
Get in touch
Latest review:
Bathroom Fitting- 28 Nov 2024
in my place, everything looks fine. but they used long screws penetrated the downstairs pipeline, which made my life very hard, intense relationship with neighbors, neighbors tries to break in. and this problem is still going on. i don't know how to fix it.
Peake Projects (london) Ltd
No reviews yet
Extension Builder in Upper Tooting
With over two decades of experience, Peake Projects, lead by founder James Peake, has successfully completed numerous projects throughout London. Our adept in-house team, which includes an interior design department, collaborates with esteemed architectural firms, tackling diverse projects: from intricate joinery work and bespoke kitchen designs, to comprehensive refurbishments and new constructions. We’re driven by a passion for tailor-making any space that suits your needs. Our approach is streamlined and professional, ensuring top-notch quality, timely delivery, and adherence to budgets. Our meticulous attention to detail is evident in every project we undertake. Contact us today to discuss your unique building project.
Get in touch
Arjan Dina
No reviews yet
Extension Builder in Upper Tooting
Ive been working in various construction industries for 12 years, from brick laying, basement dig outs, underpinning and specialise in waterproofing and major structural works. I have worked extensively as a site manager on central London basement developments and numerous full refurbishments at private properties throughout Wimbledon, Clapham and Hampstead. I have great partners and connections with extremely high quality professionals in the industry who never fail to deliver on time.
Get in touch
AFL Construction
No reviews yet
Extension Builder in Upper Tooting
We are experts in loft conversions, extensions, kitchen and bathroom renovations and complete home improvement projects. We are builders with a mission to build, improve and expand living spaces for Londoners — creating spaces that are aesthetically pleasing, comfortable, and practical, and leaving owners with a home they love and can be proud of.
Get in touch
Two Hemispheres Ltd
No reviews yet
Extension Builder in Upper Tooting
Two Hemispheres Ltd undertakes all construction works from new build to refurbishment.
Get in touch
Olgert Doko
Rating: 4.8 out of 5
Extension Builder in Upper Tooting
My name is Olgert and my team and I are ready to give you a quote, on any building needs - painting, plastering, tiling, roofing, extensions and many other services. We are friendly, reliable and professional and we care about our work. Give us a call today for a free quote. We are located in North West London and we have more than 15 years experience in construction.
Get in touch
Latest review:
Tiling- 15 Sep 2021
Very professional and helpful from the beginning to the end. Great work, tiling was finished on time and to a great standard. Our new restaurant floor looks great and customers love the new look. Would definitely recommend and will use again. Thanks Team Doko
iko 16 ltd
No reviews yet
Extension Builder in Upper Tooting
IKO 16 ltd is a general contracting company specializing in residential renovations and additions. We are a full-service company dedicated to quality construction and client satisfaction. Our goal is to provide our clients with a high-quality finished product and a positive remodeling experience.
Get in touch
Joao carlos Carvalho da silva
No reviews yet
Extension Builder in Upper Tooting
We specialise in small renovations, kitchen installations, painting, and laminate flooring. Combining quality, creativity, and commitment, we transform every space with a modern and lasting touch.
Get in touch
M.R.Building
Rating: 4.1 out of 5
Extension Builder in Upper Tooting
We are team of professional builders from Croydon, Surrey. We always work hard and unless client are pleased. Our knowledge and planning giving you real savings without compromise on quality. Projects are always done to top quality and on time..
Get in touch
Latest review:
Extensions- 15 Nov 2017
NEVER USE Got on well at the start - worked very hard with all his team and we were very please with progress until he went on holiday and haven't been able to contact him since beginning of August. We have been left with no end of problems including basicially re-wiring all of what we had paid for, 2 fireplaces not working, patio and drive not finished and all paid for
BW Building Services
No reviews yet
Extension Builder in Upper Tooting
English speaking bricklayer from Leeds. Specialising on all aspects of masonry work. From building garden walls to full extensions, and repointing to re building chimneys. All aspects of work undertaken.
Get in touch
P.S. Building Projects Ltd
Rating: 5 out of 5
Extension Builder in Upper Tooting
"WE ARE A HOME EXTENSION AND LOFT CONVERSION SPECIALIST. WE ALSO OFFER A COMPLETE BUILDING SERVICE! A family-run business, Quick growing building company with more than 20 yrs building experience. And we’ve been providing the highest quality work for our customers ever since. Everyone here at P.S.Building Projects Ltd is dedicated to meeting your specific requirements, delivering bespoke work on budget and on time. Which means you’ll enjoy peace of mind from start to finish."
Get in touch
Latest review:
Conversions - General- 11 Oct 2022
We've been seriously impressed with Pawel and his team. They opened up our rear dining room/kitchen wall using an RSJ, following our engineer's drawings perfectly. They also did a few bits of plumbing and bricked up one of the windows at the rear, which is where the new kitchen will be fitted. They were incredibly tidy and really pleasant and courteous to be around, which my wife was so grateful for given we live in a busy family house (most builders are not like this...), I can't thank them enough! We will definitely be using them again in the not-so-distant future!
George Eid Haykal
Rating: 5 out of 5
Extension Builder in Upper Tooting
I am a construction contractor specializing in a wide range of refurbishment and renovation projects. I have established a strong network of engineers and tradesmen who possess diverse specialties and expertise.
Get in touch
Latest review:
I highly recommend William Haykal. We hired him to renovate our entire 2 bedroom, 2 bathrooms flat, he’s done the job in just 19 days and the end result is simply stunning. His attention to details, craftsmanship, and professionalism exceeded my expectations. From the initial consultation to the final touches, he made the process seamless and delivered outstanding results. I couldn't be happier with his work!
Redmark Contractors Limited
Rating: 5 out of 5
Extension Builder in Upper Tooting
Redmark Contractors Limited have over 10 years experience, and with many years experience in the building trade. We are a professional team are reliable builders operating in London and the wider area. We take great pride in all work which we undertake, taking great care to make sure that our client’s needs are met in a meticulous and professional manner.
Get in touch
Latest review:
Extensions- 27 May 2025
They helped build me two houses and were always putting their best foot forwards. Bhupinder and his team are lovely, and are now like family to me. They have a bright future ahead for themselves and for the clients they look after.
Nsd Carpentry & Building ltd
Rating: 5 out of 5
Extension Builder in Upper Tooting
NSD Carpentry & Building Ltd is a family run business with over fifteen years’ experience in the industry. We specialise in loft builds, extensions, refurbishments as well as general carpentry and pride ourselves on having high standards. With our attention to detail, ability to come up with creative solutions to problems and cleanliness on site, we’ll be providing you with quality workmanship and customer care at competitive prices.
Get in touch
Latest review:
Extensions- 3 Feb 2021
Trying to find a trustworthy trades person is often difficult and until you have used them you never know whether your decision was the correct one. I can say that I happy with the extension that NSD Carpentry & Building Ltd have completed. Steve can be trusted to do what is asked of him and I would be happy to use his services again. Could do better keeping the site clean and tidy!!
Brockandsons
Rating: 5 out of 5
Extension Builder in Upper Tooting
Family run business 22 years in the building business All types of building from little jobs to big jobs Friendly and prompt service.customer always Comes first.
Get in touch
Latest review:
Bricklaying- 11 May 2019
Great job and good quality. All has been done as agreed. Trustworthy, always on time and get the job done ! I will use again Thanks a lot
House Refinement
No reviews yet
Extension Builder in Upper Tooting
We are a professional team with work field experience and know-how strategy implementation to make sure that each project is delivered as per expectation and within agreed budget. We also work closely with our valued customers, listen to their needs and address them accordingly, which ensures smooth and timely project management is achieved. Our scope is to deliver each project with no return visits!
Get in touch

4.2

Top rated Extension Builders

Our Extension Builders in Upper Tooting, are rated 4.2 out of 5 based on 22 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 Upper Tooting?

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 Upper Tooting 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 Upper Tooting who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Upper Tooting?

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

Find extension builders in Upper Tooting with MyBuilder

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

Step 2: Compare different extension builders in Upper Tooting

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

Step 3: Hire Upper Tooting extension builders with confidence

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

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

What to ask a Upper Tooting extension builder before hiring?

Before hiring an extension builder in Upper Tooting or extension building company in Upper Tooting, 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 Upper Tooting?

An extension builder in Upper Tooting 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 Upper Tooting 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 Upper Tooting?

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 Upper Tooting 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 Upper Tooting 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 Upper Tooting

Can an extension builder in Upper Tooting help with planning permission?

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

Many Upper Tooting 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 Upper Tooting help with materials and finishes?

Yes, most extension builders in Upper Tooting 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.