Extension Builders in Norbury

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (19 reviews)

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Some of our top rated extension builders in Norbury

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Aitchison Development Construction Limited
Sponsored
Rating: 4.8 out of 5
Extension Builder in Norbury
We have been in the property development and building work for more than 20 years. We specialise in loft conversions, extensions, new builds, bathrooms, kitchens, steel works, driveways, decking etc. I have uploaded images of my recent works.
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Latest review:
Extensions- 20 Nov 2025
I recently had a rear extension done on my 1930s house, along with a new kitchen, upstairs bathroom, and downstairs shower room, and I honestly couldn’t be happier with the whole experience. Omer came out to view the property just before completion and kept in touch so he could start work the moment we got the keys, which was brilliant for us! From day one, his communication was spot on. He explained everything clearly, set out exactly what was included in the quote, and made sure we understood the plan so there were no grey areas or unexpected surprises which is everyone’s worst nightmare during a reno!! The quality and speed of the work were exactly what we hoped for. The team often worked weekends and late evenings to keep things moving. Omer was always at the end of the phone if we needed anything, and he’s genuinely a lovely person who made the process far less stressful with his humour. I’ll definitely be using him again.
ASAR PLUMBING AND BUILDING
Rating: 5 out of 5
Extension Builder in Norbury
I am a qualified plumbing heating engineer and General builder, i have learned my trade working for a plumbing / building company for 15 years. i have also been Nescot College for four years where i gained my qualification. I am hard working person, honest, trustworthy and take pride of my job. Customer satisfaction is my top priority.
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Latest review:
Extensions- 17 Mar 2024
Agim and his team were great - communicated what they would do at each stage, the timing, materials needed etc., no major surprises. The building is quite old and wonky in places so they had to work with that and the finished result looks great. Very happy and have would recommend Agim again!
MI BUILDING SERVICES
Rating: 5 out of 5
Extension Builder in Norbury
I started as a kitchen fitter and after a few years, I became a site manager. Now I am fitting kitchens also bathrooms for my self I also build extensions and we do house conversions to new builds as well. So if you want a reliable and professional builder who is also certified please choose us. Free quotations . Thanks ever so much. Best Regards Stefan
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Latest review:
Kitchen Fitting- 24 Feb 2026
Great experience from start to finish. The worktop was fitted perfectly and the job was completed ahead of schedule. Very pleased with the result and happily recommend.
Jx refurbishment
Rating: 5 out of 5
Extension Builder in Norbury
My name is James Jiang,I got more than 15 years experiences in the trade and my team has built good reputation in London area. Our aim is to deliver complete customer satisfaction with every project we undertake and ensuring our customer’s visions are met.
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Latest review:
James has done a number of projects for us over the past couple of years as we renovate our home. His prices are always competitive and we are always happy with the work he does!
A&I Building Services
Rating: 5 out of 5
Extension Builder in Norbury
With over 20 years of experience in the commercial and residential sectors in the UK, A&I BUILDING SERVICES addresses needs within the construction industry, undertaking a wide range of jobs. Types of work we normally undertake range from foundation to final decorations. With primary focus on the client, we aim to uphold the highest standards with regards to quality and Health & Safety.
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Latest review:
Extensions- 1 Feb 2019
Really impressed with Nick and George, very punctual and polite and good quality and care taken with their work. Would highly recommend to anyone and would use again.
Samz Construction Services ltd
Rating: 5 out of 5
Extension Builder in Norbury
We are a small construction firm aiming to provide high quality work. We do new built 'conversion, loft and extension, Refurbishment and all kind of building works. We can manage the building job from start to finish and help the clients with planning, party wall and structural drawings.
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Latest review:
Extensions- 4 Dec 2023
Happy with the quality of work and team was very friendly, everyday leaving the house livable for me and my wife while work was ongoing. Sohail offered good advice throughout the project and ended with shell completed after 8 weeks. Definitely reccomend getting a digger for excavation as we started building walls after 6 days, very fast! There were some minor delays as there are multiple projects going on in parallel, fitting in with timelines which is understandable as the team is very experienced and in high demand. Snag fixes were done promptly and all work signed off with building control. I would happily work with Sohail & team again, they have left the job with another satisfied customer - I think they turned out to be the best people to do the job, highly reccomend!
J R PITT AND SON LTD
Rating: 4.9 out of 5
Extension Builder in Norbury
J R Pitt & Son is a leading construction company based in SW16 dedicated to delivering high-quality construction services to our valued clients. With a solid reputation for excellence and a track record of successful projects, we are confident in our ability to meet and exceed your construction needs. At J R Pitt & Son, we specialize in a wide range of construction services, including: General Contracting, Design-Build, Renovations, and Remodelling.
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Latest review:
Conversions - General- 29 Apr 2026
We were very impressed with Jimmy and his colleagues. It was a slightly unusual job as we wanted part of an external door bricked up and new window installed, so did not fit neatly into any category. However Jimmy and his colleagues were able to deal with all parts of the job without outsourcing and offered some useful advice along the way. They left the house neat and tidy and completed the job very swiftly. We would definitely recommend.
SSUK Energy
Rating: 5 out of 5
Extension Builder in Norbury
My name is Ali, and I am a skilled and experienced construction professional with over 16 years of hands-on experience in the building and finishing industry. I specialise in a wide range of construction work including bricklaying, concrete work, waterproofing, painting, tiling, flooring installation, as well as basic plumbing and electrical tasks which all performed to meet high technical standards and safety regulations. I am committed to delivering high-quality results, meeting deadlines and working efficiently both independently and as part of a team. I am confident in reading and interpreting technical drawings and using modern tools and equipment with precision. I believe professionalism lies in attention to detail and I always strive to exceed client expectations through reliable, top-quality workmanship.
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Latest review:
Tiling- 8 Aug 2025
Ali was very professional with all latest tools to do the perfect job. Seems a family business but all were nice Happy with how he did it perfectly👍.
Robert Krysta
Rating: 5 out of 5
Extension Builder in Norbury
I started trading in 2004 as bathroom and kitchen fitter. Since then I've done many projects, those large and really small. All jobs were finished with great attention to details, satisfaction and great appreciation of all my clients.
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Latest review:
Bathroom Fitting- 1 Nov 2024
Absolute expert at his craft and pleasure to work with. Thank you 👍
shalom property development ltd
Rating: 5 out of 5
Extension Builder in Norbury
Shalom Property Development ltd is a small construction company based in the Croydon area. We specialize in property refurbishment, house extensions, loft conversions, garage conversions, etc. We also undertake projects like plastering, painting/decorating, electricity, plumbing, tiling, flooring(laminate, wood, bamboo), bricklaying.
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Latest review:
Plastering- 6 May 2025
Amazing guys. Hardworking, tidy, professional. They worked in our house for 3 months and we were super happy with the work and everything. We invited them to do more work later on. 100% probably the most sincere and trustworthy builders we met. Only them. No one else from now on.
E.V Roofing
Rating: 5 out of 5
Extension Builder in Norbury
I am running my own business now. I am a carpenter first and second fix. I have a lot of experience 7 years (2 years in Norway+5 years in UK). I am dedicated to providing top quality house renovations, loft conversion , roofing (tiling,fibreglass),house extension ,flooring, doors, windows, kitchen , wooden floors .
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Latest review:
In the round I had a very good experience when working with Ermal on our 6 month project, Reliability, quality and speed all exceeded expectations. I would recommend Ermal and his team, especially for any carpentry.
FLYNN properties
Rating: 5 out of 5
Extension Builder in Norbury
With over 10 years experience and always producing high quality finishes. From kitchens, bathroom to extensions and always with a good positive happy attitude. let us work with you to design and achieve exactly what you’re looking for.
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Latest review:
Tiling- 7 Aug 2023
Paul was great. Easy regular comms. Arrived early on the day and fit me in as best he could. Straight to it, great work, very professional and sorted out some other problems as they were discovered. Talked me through options and did what was asked to a very high finish. Would highly recommend and use again.
London Homez ltd
Rating: 5 out of 5
Extension Builder in Norbury
We are Experienced but young passionate and dedicated Builder/Contractor. Don’t ask if we can do this or that just ask when we can do it. We carry out all type of works for residential and commercial properties. We provide all certificates as well. We are one door shop to carry out every type of work. You would be relieved from contacting different people for one project. We do welcome small and big jobs.
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Latest review:
I had my double side and single rear L shape Extension which had kitchens and bathrooms with bedrooms. It was turnkey project and didn’t know them before but they are Pro Contractor as they got all planning permission approved with structural calculations. They completed work in time with high standard quality and regulations and got my certificates from council. I would recommend them as Pro builder all the time.
IAC Builders ltd
Rating: 5 out of 5
Extension Builder in Norbury
We are a professional building company providing a wide range of services, including house extensions, loft conversions, full property refurbishments, plumbing, electrical work, and kitchen and bathroom installations. With a strong commitment to quality and customer satisfaction, we deliver reliable, high-standard workmanship tailored to meet each client’s needs from start to finish.
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Latest review:
Bathroom Fitting- 30 Sep 2025
Ali is good, especially with is commitments and finishing the job, he is eager to satisfy the client to make sure is what what been done expected and appreciated. In my own opinion, if there will be another job need to be done, I will hire him without taking time.
TRIADA BUILDING LTD
Rating: 5 out of 5
Extension Builder in Norbury
Triada Building LTD is a family-run construction company with over 15 years of experience specialising in house extensions, loft conversions, renovations, and new builds. We are committed to delivering high-quality workmanship, completed on time and within budget. From the initial consultation through to project completion, we focus on clear communication, reliability, and attention to detail to ensure a smooth and stress-free experience for every client. Our skilled team of qualified tradespeople takes pride in providing a professional, friendly, and dependable service, with customer satisfaction at the centre of everything we do.
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Latest review:
Extensions- 23 Aug 2023
On schedule and to budget, Ibrahim and his team from Triada Building Ltd delivered a very high standard on this project. Despite poor weather (Summer of 2023) and some issues with 3rd party contractors, access for concrete pour, skip delivery etc. his team worked each stage of the project to plan keeping me informed and showing great level of craftsmanship. I was after a simple workshop build that would compliment our house and he did not try to over sell options I wasn't interested in. Very happy with the result, and would recommend. Thank you.
azrenovation
Rating: 4.9 out of 5
Extension Builder in Norbury
We specialise in bathroom design, renovation, tiling, carpentry, and custom woodworking — delivering high-quality results across every aspect of your project. From full bathroom transformations to bespoke fitted furniture and precision tiling, we handle every detail with care and craftsmanship. Whether you’re refreshing a single room or undertaking a complete renovation, our team brings the skills and experience to get it done properly — on time and to a high standard. We take pride in clear communication, tidy workmanship, and leaving every job finished exactly as agreed. No cutting corners, no subcontractors — just reliable, skilled tradespeople you can trust in your home.
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Latest review:
Extensions- 30 Dec 2020
I have only got positive things to say about this project - we are extremely happy with both the end result and the overall process. This was a big project for us, involving an extension of our kitchen and conversion of our garage into an office, to transform the entire ground floor of our property. It involved taking down two external walls and three internal walls, requiring the fitting of 3 steel beams. We had underfloor heating installed throughout and a bi-fold door extending across the whole back of our property. Zurab’s team, AZ Renovation, did everything – laying foundations, building new walls, electrical wiring, plumbing, plastering, tiling, painting, kitchen fitting, the whole works. Zurab, his main builder Mikheil and his team did an exceptional job and it was a pleasure working with them. They were friendly and helpful right throughout the project, listening to our ideas and concerns and helping us make the right decisions. Their attention to detail was excellent and they did all of their work to a very high standard. We are so happy with our new kitchen/ living area and it is an amazing space for our family. We would have no hesitation in recommending Zurab and his team for large projects like house extensions (or anything else for that matter). In fact, we have booked them in to come back next year to help us remodel our garden and outdoor area!
Muhammad virk
Rating: 5 out of 5
Extension Builder in Norbury
We undertake all kind of work. And our priority is to provide quality work
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Latest review:
Restoration & Refurbishment- 1 Mar 2023
Mohammed was very helpful and understanding I was very impressed about his work

3.9

Top rated Extension Builders

Our Extension Builders in Norbury, are rated 3.9 out of 5 based on 19 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Norbury?

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

Find extension builders in Norbury with MyBuilder

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

Step 2: Compare different extension builders in Norbury

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

Step 3: Hire Norbury extension builders with confidence

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

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

What to ask a Norbury extension builder before hiring?

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

An extension builder in Norbury 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 Norbury 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 Norbury?

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 Norbury 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 Norbury 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 Norbury

Can an extension builder in Norbury help with planning permission?

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

Many Norbury 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 Norbury help with materials and finishes?

Yes, most extension builders in Norbury 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.