Extension Builders in East Dulwich

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.8 (20 reviews)

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Some of our top rated extension builders in East Dulwich

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Maksim
No reviews yet
Extension Builder in East Dulwich
🔧 About Me I’m a skilled and reliable handyman with solid experience in residential and commercial property work across London. My core strengths include drylining, wall repairs, furniture installation, and general maintenance — always delivered to a high standard. I work clean, fast, and with full attention to detail. I don’t cut corners and I don’t disappear halfway through a job. I’m solution-focused, easy to communicate with, and I treat every home and site with respect. ✅ Precision work ✅ Professional attitude ✅ Results first, no excuses
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Solar construction
No reviews yet
Extension Builder in East Dulwich
Our team specialises is all aspects off construction. From loft conversion to shop fitting. We also have a team that will come a build your IKEA furniture. No job to small
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A J Wilkes
Rating: 4.8 out of 5
Extension Builder in East Dulwich
I HAVE BEEN WORKING IN THE CONSTRUCTION INDUSTRY FOR THE LAST 25 YEARS ON ALL DIFFERENT SIZE PROJECTS.I HAVE ALL FULLY QUALIFIED PEOPLE WORKING FOR ME AND CAN GIVE REFERENCES ON REQUEST. I HAVE ALSO BEEN POLICE CHECKED AND HAVE THE CERTIFICATION TO PROVE IT. This tradesperson previously traded as A J Building Management Ltd (10518847). All feedback received prior to 11 October 2023 relates to A J Building Management Ltd.
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Latest review:
Extensions- 25 Apr 2026
Excellent job, very well project managed - everything went to plan and came in time, progressed at a steady pace. We're very happy with the end result, and everyone says "wow" when they walk in. :)
Nour Nagy Designs Ltd
No reviews yet
Extension Builder in East Dulwich
We are a London-based construction and renovation company with strong experience in both interior design and on-site construction delivery. We specialise in home refurbishments, extensions, loft conversions, and full internal fit-out works. What sets us apart is that we don’t just build — we design and plan interiors as part of the process, helping clients make the best use of their space in terms of layout, finishes, lighting, and functionality before work starts. We work across London and surrounding areas and manage projects from initial design coordination through to construction and final handover. Our skills include structural alterations, partitions, flooring, plastering, joinery, kitchens, bathrooms, lighting layouts, and full interior finishes. Clients choose us for our attention to detail, clear communication, and organised approach. Having both design and construction experience allows us to avoid mistakes, control costs, and deliver clean, high-quality results that match the agreed vision.
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Beam Developers ltd
Rating: 5 out of 5
Extension Builder in East Dulwich
Unlocking a world of possibilities, BEAM Developer Ltd specializes in an array of dynamic property services. From sleek architectural designs for planning applications to robust structural packages, we've got your project covered. Our expertise extends to seamless renovations, repairs, and captivating new extension and conversion builds. Elevate your vision with BEAM Developer Ltd – where excellence meets innovation!
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Latest review:
Ahmad and the Beam Developers team did an amazing job on my rear extension. We were very particular with our requests and are generally picky people but they were very patient and accommodating to our every request. We were shown the drawings, made adjustments and managed to tailor the project exactly to what we wanted. The finished results were amazing. No big project for us soon but should we plan to do the loft will definitely use Ahmad and his team again.
LS London Contractors
No reviews yet
Extension Builder in East Dulwich
LS London Contractors - Experienced and friendly team, located in South West London, specialising in extensions, loft conversions and all refurbishment works to a high standard finish for customers.
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Continental Master Builders Ltd
No reviews yet
Extension Builder in East Dulwich
We’re Continental Master Builders Ltd. family Building Company sets up in June 2005 but we’ve been in building trades since 1998. We specialise in all types of house extensions and alterations, basement excavation and high spect interiors. We can also help with small repairs and emergency repairs around your property.
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R baciu
No reviews yet
Extension Builder in East Dulwich
Designer and artist who conceives, design and creates luxury dwellings and runway clothing. in addition to dwellings Ramadan has designed restaurants, lounges and Luxury Clothing. If you have any questions, get in touch Flooring Tiling Plumbing Electrical Kitchen fitting Wardrobes fitting TV mounting Locks changing Shower fiting Taps changing And more
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Palace Construction Ltd
No reviews yet
Extension Builder in East Dulwich
We are Bromley based family owned building contractor covering Bromley and Kent.Our reputable business undertakes New build private Homes,Extensions and refurbishment projects. Our clients receive quality work on time within budget from a professionally run business with Directors whom have a combined 42 years experience in the contracting industry.
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A claire
Rating: 5 out of 5
Extension Builder in East Dulwich
Hi there I can do anything from A-Z with the best prices and to top quality finish, free estimations is available Best prices you’ll find from me 😜
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Latest review:
Tiling- 30 Apr 2026
Job was done to a professional standard. Very satisfied.
Area Property Care LTD
No reviews yet
Extension Builder in East Dulwich
If you are looking for a company providing comprehensive construction and renovation services we have the skilled team. Area Property Care provides refurbishments in general and construction of extensions and loft conversions. Engineers on the road help clients for small repairs / maintenances. We cover London area. Please contact us and get a quote for free.
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All Well Property Services
No reviews yet
Extension Builder in East Dulwich
All Well Property Services is a building and renovation company in South East London. All Well handles full house renovations, kitchen extensions, side return and wraparound extensions, loft conversions, and bathroom fitting. Every trade is coordinated in-house: structural work, electrics, plumbing, joinery and finishes. The company works to one model: one in-house team, one project manager, and one fixed-price contract agreed before work starts. The price quoted is the price paid, with no hidden costs.
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S.G carpentry
Rating: 5 out of 5
Extension Builder in East Dulwich
SG carpentry & construction is a quality building company working in the south London and surrey area. We specialise in property refurbishment , kitchens , bespoke cabinetry and wardrobes , extensions , loft extensions , garden offices ,flooring and doors. We take pride in our professionalism , punctuality and attention to detail and use a wide variety of materials to suit all budgets. We aim for 100% customer satisfaction every time and provide you with the workmanship that you deserve.
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Latest review:
Extensions- 31 Oct 2019
Sam built a 9 meter by 4 meter ground floor extension for us, it has 2 rooms, 2 large sky lights, french doors and a patio. The build came in on time and on budget, Sam and his guys where always friendly and courteous, would explain what was going on and made sure we where happy with everything. We have autistic boys, one of them likes to know whats happening at all times and wanted to help and ask question non stop, the guys where absolutely brilliant with them, even letting them lay some bricks. I could not have asked for better workman when it came to my boys! We are very happy with our extension, it has made a massive difference to our home and lives. We have no problem at all in highly recommending Sam to anyone!! Shel & Jim Aitken
AXM Construction (London) Ltd
Rating: 5 out of 5
Extension Builder in East Dulwich
Hello We are a team which we’re happy to help make your work easy and nicely done. Our first priority is the Client. We try our best to get the job done in the right way, and soon as possible.
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Latest review:
Carpentry- 18 Dec 2024
Excellent work. Finished the job on time. Tidy and neat finishing and reasonably priced.
Kins row build Ltd
No reviews yet
Extension Builder in East Dulwich
Welcome to our building company Kings Row Build ( Registered as Kins Row Build LTD), where we specialise in home extensions and loft conversions. With over 10 years of experience in the industry, we have built a strong reputation for delivering high-quality projects that exceed our clients' expectations. Our team of skilled professionals is dedicated to providing exceptional service and craftsmanship, ensuring that every project is completed to the highest standards. Whether you are looking to add extra space to your home with a stylish extension or make the most of your loft space with a conversion, we have the expertise and skills to bring your vision to life. We take pride in our work and strive to create beautiful, functional spaces that enhance the way you live. Our extensive portfolio of successful projects showcases our commitment to excellence and attention to detail. If you are considering a home extension or loft conversion, look no further than our building company. Contact us today to discuss your project and see how we can help you transform your home.
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Upright Building Services ltd
Rating: 5 out of 5
Extension Builder in East Dulwich
Hi, my names Sam, I am a multi trade builder and qualified carpenter. I have 12 years experience as I have been in the building industry since leaving school. I am the owner of Upright Building Services Ltd which specialises in Extensions, Loft Conversions, Renovations and everything in between. I pride myself in being a trustworthy and hard working tradesman with an eye for detail.
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Latest review:
Carpentry- 8 Feb 2021
Sam done a wonderful job of my doors for a very reasonable price as well !!! Definitely will use him in the future

3.8

Top rated Extension Builders

Our Extension Builders in East Dulwich, are rated 3.8 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 East Dulwich?

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 East Dulwich 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 East Dulwich who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in East Dulwich?

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

Find extension builders in East Dulwich with MyBuilder

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

Step 2: Compare different extension builders in East Dulwich

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

Step 3: Hire East Dulwich extension builders with confidence

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

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

What to ask a East Dulwich extension builder before hiring?

Before hiring an extension builder in East Dulwich or extension building company in East Dulwich, 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 East Dulwich?

An extension builder in East Dulwich 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 East Dulwich 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 East Dulwich?

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 East Dulwich 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 East Dulwich 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 East Dulwich

Can an extension builder in East Dulwich help with planning permission?

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

Many East Dulwich 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 East Dulwich help with materials and finishes?

Yes, most extension builders in East Dulwich 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.