Extension Builders in Sydenham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (21 reviews)

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Some of our top rated extension builders in Sydenham

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Aesthetic Gardens
New on MyBuilder
Extension Builder in Sydenham
With years of experience, I help homeowners in keeping their gardens neat and healthy. Services include lawn care, weeding, pruning, and full garden maintenance. I’m punctual, friendly, and take pride in my work. One-off jobs or regular visits welcome. Free quotes available on request.
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Vullcan Construction
Rating: 1 out of 5
Extension Builder in Sydenham
We are a CHAS and Safe Contractor accredited organisation specialising in the provision of bespoke and high end specifications in relation to all aspects of internal refurbishments for both contemporary and period properties, in addition to commercial fit-out works, as well as small to large scale structural alternations. Our clients choose us for our experience and strong level of communication during our projects, our highly competitive rates and the high level of quality of our finish.
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Latest review:
Extensions- 25 Aug 2020
I did my due diligence on Vullcan, but things went downhill. After a week i got a pre-tax invoice for £3000 for a more "complex" drainage system which was already completed, this was the start of them trying to get around contract items and look for every way possible to charge extra fees which i can’t go through in the word limit here. When that dint work they refused to do the work. e.g. they literally installed a tempered glass sheet, with liquid glue on my roof and stated to me that this was a "roof window". I had to show them buildings regulations that this was unacceptable and illegal especially when our contract said it has to be a VELUX ROOF WINDOW! Promised a 6-8 week completion, this is 9 months later. I had now paid about 90% of the original bill and 100% of additional costs. The final payment was due after completion and a 2 week snagging period. But the demand for payments started, with threats to sue. This was laughable as they hadn't completed the job. •The roof was leaking •Electrical issues with the fuse box and multiple light /electrical points •Outstanding items •The buildings controls company stated they would not be able to sign off on the building work because of outstanding issues, which I wouldn’t have even known as they lied stating they HAD the certificate. I agreed to send a FULL payment to an escrow company and pay HALF of the costs so they can complete and fix safety issues but they refused! Shameful experience.
ALB engineering services ltd
No reviews yet
Extension Builder in Sydenham
I am a hard working, honest individual. I am a good timekeeper, always willing to learn new skills. I am friendly, helpful and polite, have a good sense of humour. I am able to work independently in busy environments and also within a team setting. I am outgoing and tactful, and able to listen effectively when solving problems.
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JDC DEVELOPMENTS
No reviews yet
Extension Builder in Sydenham
Hello, my name is John. I've been working on building sites since the age of 13. It runs in the family for generations. I've got myself qualified as an electrician and a carpenter but I now specialise in extensions, loft conversions & new builds. I go above and beyond with any job I take on and I take massive pride in everything I do. I may not be the cheapest but my work is of the highest standards. Please feel free to call for no obligation FREE advice. Good luck with your project.
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RK handymen
New on MyBuilder
Extension Builder in Sydenham
Hi all , we are an independent handyman service in the East London area . We specialise in renovating and have a history of successful builds . We offer : Refurbishments and Renovations Roofing, Flooring, Tiling Brick Laying , Driveway & Block Paving Plastering, Painting Kitchen, Bathroom Installations Carpentry, Plumbing Electrical Loft Conversions, Side Extension
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Direct response Building Maintenance Ltd
Rating: 5 out of 5
Extension Builder in Sydenham
Direct Response Building Maintenance Ltd. is a well established construction company with over 15 years’ experience. Specialising in the public and private sector, Direct Response Building Maintenance Ltd. strives to form close working relationships with clients and industry professionals to provide a full service that reflects attention to detail and quality, to ensure we are the perfect solution for all your project needs.
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Latest review:
Extension and reconfiguration of kitchen/dining/family room
EDEN D and C Ltd
No reviews yet
Extension Builder in Sydenham
Hello!! EDEN D and C Ltd provides best final condition of work about full house package. From Design to real building work we can give service whatever you want. We do extensions, Loft conversions, renovations, and new houses from foundation to final touches. Also we can give very competitive quotes.
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Andros Construction Ltd
Rating: 5 out of 5
Extension Builder in Sydenham
Dear customers- Andros construction LTD with 30 years experience, our team can do everything thats related to buildings, extensions, loft conversions, full refurbishment, painting, plumbing, kitchen fitting, plaster, carpenter, plasterboard, tiles , electrical jobs , we use high quality products to repair or build anything.We are constantly available for to complete any requirements that you have . All jobs big or small welcome, for free quotes and advice don't hesitate to contact us. My company wishes you have a great day.!
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Latest review:
Painting & Decorating- 22 Oct 2019
Fabulous team and were on time every morning. Their work was fast and efficient, Andros guided me along the way and has gone the extra mile to help me. I will be using Andros again around Xmas time. Ive seen a lot of builders last week, I made the right decision to go with him and his team. Thanks Andros.
FWS Builders
Rating: 5 out of 5
Extension Builder in Sydenham
Hi We are FWS Builders and we supply a full service from ground works, the build, gas, electrics, plastering, kitchen fitting, bathroom fitting, roofs, windows, doors and much more. FWS Builders take great pride in our work and our services range from loft conversions, garage conversions, extensions, refurbishments, maintenance in home or business and any general repairs.
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Latest review:
Fletcher and his team did a 5 metre extension on my kitchen, installed a new kitchen, new doors and new floorboards throughout the downstairs. All members of his team were absolutely outstanding. The workmanship looked extremely professional and it turned out so much better than I expected. If there was ever a problem, it was never a case of ‘we can’t do that’ there was always a solution and I never felt stressed as I knew that whatever cropped up, they dealt with it. They were all so friendly and I felt at ease with them all the time. When I went to work, I left them to their own devices and they always locked up perfectly for me. I can’t recommend them enough and I will certainly have them back when I need more work completing.
Zlatko Petreski
No reviews yet
Extension Builder in Sydenham
All aspect of building constriction.
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Kins row build Ltd
No reviews yet
Extension Builder in Sydenham
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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Floodgate and Harvey field group ltd
No reviews yet
Extension Builder in Sydenham
We understand total house/property refurbishment such as kitchen, bathrooms, showers, toilet, flooring, painting and decorating, tiling, brickwork and many more. We give quality work and satisfaction for your money. We are timely. We are top at our job. We don't mess around.
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Shalva Simonishvili
New on MyBuilder
Extension Builder in Sydenham
I have over 10 years of experience in the construction industry, having completed a wide range of projects, from residential homes to commercial buildings. I am based in the Canada Water area and am available to work across London and surrounding areas. I specialise in bricklaying, blockwork, and delivering high-quality finishes. I take pride in my attention to detail, reliability, and honest communication. I am committed to delivering high-quality workmanship, completing every job on time, and ensuring my customers are satisfied with the final result.
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VM Construction Pvt Ltd
Rating: 5 out of 5
Extension Builder in Sydenham
VM Construction Pvt Ltd offers clients a full set of specialised services to refurbish, repair and maintain your property both inside and outside. Our aim has always been to provide good quality to each of our clients in services delivered and finished product. We accomplish this through a dedicated, professional workforce and an approach which exceeds customer expectations. We specialise in: Roof and loft conversion Extension New builds Refurbishment Plumbing and electric Plastering
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Latest review:
Extensions- 25 Apr 2020
Financial restrictions meant we had to change from an extension to simply improving the existing house. I gave Vlad a call on a friday and his army was ready to start the very next Monday morning. All would have been finished in less than 2 weeks but the unexpected Covid-19 lockdown on 23rd March meant that supplies were harder to get. Very pleased with our brand new house. Good job done on new Electrics, Kitchen, Bathroom and plumbing and he even helped fix our D.I.Y furniture at the end. Will definitely use VM on our next project.
Rightday ltd
Rating: 3 out of 5
Extension Builder in Sydenham
Right Day undertakes demolition, groundwork and foundation work in commercial, residential and industrial. We are committed to delivering high quality services on time. Our primary focus is safety, ensuring that clients can have complete confidence that we will deliver the service in compliance to health and safety regulations.We can provide a range of different options that are tailored to your needs.
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Latest review:
Demolition- 28 Sep 2021
They were very efficient and did the job very quickly.
jrs renovations
No reviews yet
Extension Builder in Sydenham
Let us help building your dream Our Mission At Ringoy Construction, our mission is to redefine the construction experience by delivering exceptional craftsmanship and innovative solutions. from minor renovations to major new builds, not only meets but exceeds the expectations of those we serve. With decades of experience across London, we pride ourselves on building not just homes, but lasting relationships with our clients. New Builds Renovations Extensions Design Consultancy
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Top rated Extension Builders

Our Extension Builders in Sydenham, are rated 4 out of 5 based on 21 reviews from customers like you.

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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 Sydenham?

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

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

What are the hourly rates of extension builders in Sydenham?

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

Find extension builders in Sydenham with MyBuilder

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

Step 2: Compare different extension builders in Sydenham

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

Step 3: Hire Sydenham extension builders with confidence

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

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

What to ask a Sydenham extension builder before hiring?

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

An extension builder in Sydenham 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 Sydenham 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 Sydenham?

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 Sydenham 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 Sydenham 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 Sydenham

Can an extension builder in Sydenham help with planning permission?

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

Many Sydenham 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 Sydenham help with materials and finishes?

Yes, most extension builders in Sydenham 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.