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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Z&S Builders Ltd
Rating: 4.7 out of 5
Extension Builder in Sydenham
Z&S builders are an equal opportunities employer. We are diverse workforce made up of hardworking, experienced people . We provide our customers the best service. Our quality of work is higher and we never compromise with the quality.
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Latest review:
Painting & Decorating- 16 Sep 2021
Don’t trust them they lying in every bit we send them back on the first day of the work
MM&S Builders ltd
No reviews yet
Extension Builder in Sydenham
Remodelling or renovating your kitchen, bath, or home is serious business – it can not only boost your property's market value and curb appeal, but it can also, more importantly, add to your overall comfort and happiness. After all, who wouldn't want a little extra room or living space? With over 15 years of experience in the industry, we can handle all kinds of building work. We can help you not just with kitchen and bath remodelling, but loft conversions, roofing, and all kinds of home extensions as well. With my expertise and vast experience, I can offer advice and let you know what might be the best approach to your home project. I’m We always complete our jobs properly from the start to finish. Our remodelling or renovation projects commonly involve adding or removing walls and doors, hardwood or concrete floor installations or replacements, roofing, room extensions, and more. At the end of each job, we make sure everything is clean and tidy. Please take a look at some photos of our more recent jobs on my profile. Do get in touch so we can schedule a site visit as well as discuss the next steps for your home project. I look forward to hearing from you.
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Reva Projects Ltd
No reviews yet
Extension Builder in Sydenham
We take pride in offering outstanding quality services in an array of sectors in which we operate. With over 25 years of experience in the building industry, our highly experienced team ensure a comprehensive and uniquely personal service, embracing both public and private work in the residential and commercial sectors.These include design, planning and construction of residential and commercial projects. We provide an unmatched level of service from the first enquiry until final handover.
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Surplus stock traders ltd
No reviews yet
Extension Builder in Sydenham
surplus stock traders ltd as a business under takes all types of business inc electrical installation ,plumbing ,drainage , demolition, decorating, double glazing , sound proofing and more
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Jsc joinery
No reviews yet
Extension Builder in Sydenham
Carpentry and joinery
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Selmani Construction Ltd
No reviews yet
Extension Builder in Sydenham
At Selmani Construction Ltd., we understand that your outdoor space is an extension of your home – a place where memories are made, and tranquility is found. Whether you desire a serene oasis for relaxation, a vibrant garden bursting with color, or a functional outdoor living area for entertaining, our team is here to turn your vision into reality With a combination of over 15 years of experience in the industry, we take pride in our attention to detail and dedication to excellence. From the initial consultation to the final touches, we work closely with our clients to ensure that every aspect of their landscape design exceeds expectations. Our skilled craftsmen utilise top-quality materials and sustainable practices to create landscapes that not only captivate the eye but also stand the test of time.
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Phil
No reviews yet
Extension Builder in Sydenham
Time served bricklayer . Covering london and surrounding areas. Doing our best to satisfy customers. Building not only garden walls , but new builds as well. Regards, Phil
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AL_CONSTRUCTION GROUP LTD
New on MyBuilder
Extension Builder in Sydenham
AL Construction Group Ltd is a reliable construction company providing high-quality renovation and outdoor improvement services. We specialise in home renovations, gardening, fencing, and paving, delivering durable workmanship and excellent customer service on every project. Whether it's transforming indoor spaces or enhancing outdoor areas, we're committed to completing every job to a high standard.
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GoldHouse Care Solutions
No reviews yet
Extension Builder in Sydenham
GoldHouse Care Solutions At GoldHouse, we provide reliable, high-quality garden and outdoor services backed by over 5 years of hands-on experience. Our professional and hardworking team is committed to delivering excellent results, honest communication and complete customer satisfaction on every project. We cover all areas of London, with a particular focus on South London, Surrey and the surrounding areas. We are fully prepared to take on jobs of any size from small garden tidy-ups to complete outdoor transformations always working efficiently, safely and with great attention to detail. Our services include: • Garden maintenance and clearance • Turf laying (natural grass) • Artificial grass installation • Landscaping and garden improvements • Fencing installation and repairs • Jet washing / pressure washing • Green waste removal • General waste removal • All types of garden work We pride ourselves on being punctual, respectful and tidy, treating every property as if it were our own. Our goal is simple: to deliver durable, high-standard results that enhance your outdoor space and give you complete peace of mind. GoldHouse Care Solutions Professional, dependable and ready for any challenge. Contact us today for a free quote
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Bren Building and Renovations
Rating: 5 out of 5
Extension Builder in Sydenham
Hi my name is Ben and I am new to my builder. I have been in the building trade for 13 years and I am a qualified level 2 carpenter. I also undertake many other aspects of the building trade such as kitchen and bathroom fitting, tiling, fencing, decking etc. I am a trusting, clean tidy worker and strive to give the best possible service as I can. All jobs are undertaken no matter how big or small.
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Latest review:
Fencing- 20 Apr 2020
Ben turned up when he said he would, was very obliging, took all broken fencing away. Will definitely use him again when necessary
connell construction surrey ltd
No reviews yet
Extension Builder in Sydenham
extensions, loft extensions, bathrooms, kitchen, all carpentery drives slabbing, fencing and all general building works
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CanDo Constractions
No reviews yet
Extension Builder in Sydenham
medium building company whit rich experience last 16 years in London and surrounding areas. Mobile and flexible. Have a good specialist whit specific skills and experience. Work hard , fast, clear and never leave a job incomplete.
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Ava Constructions & Decors
Rating: 4.9 out of 5
Extension Builder in Sydenham
Ava Constructions & Decors Ltd is a UK-based construction and renovation company committed to delivering top-quality craftsmanship and reliable project management. We specialise in full refurbishments, extensions, bathroom and kitchen installations, and commercial fit-outs — always tailored to the client’s vision and delivered to the highest UK building standards. With a keen focus on transparency, timelines, and customer satisfaction, Ava Constructions has earned the trust of homeowners, investors, and developers alike. Punctuality and completion of work on time are a priority .Our team always respect the client wishes and work with them to achieve the best possible results to their satisfaction. Thank you in advance
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Latest review:
Extensions- 16 Apr 2026
I would not recommend this builder based on my experience. Instead of using crushed concrete they used soil to fill the house flooring for underfloor heating. 1 The project suffered from poor communication, repeated delays, and a lack of clarity around responsibilities. There were serious issues with the foundation works, which failed Building Control inspection and now require remedial engineering input before works can proceed. The site was also left incomplete and not in an acceptable condition. Despite substantial payments being made, key documentation, technical responses, and follow-through were lacking, leaving me to resolve major compliance and structural issues independently. My experience has resulted in delay, additional cost, and considerable stress. I would strongly advise others to ensure there is a detailed written contract, clear scope of works, and defined accountability
D&DGeneral Building Construction
No reviews yet
Extension Builder in Sydenham
D&D General Building Construction with more than 22 years experience in a Construction sector as commercial and private property , ( Registered with Federation of Master Builders & UK Degree Civil Engineering ) is committed to excellence in every aspect of our operations. From the initial consultation to the final walkthrough, we ensure that every project reflects our dedication to our clients’ satisfaction, environmental responsibility, and the highest standards of quality. Join us as we continue to build a better future, one project at a time.
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Taras
No reviews yet
Extension Builder in Sydenham
Carpentry
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T M WOOD DESIGN LIMITED
No reviews yet
Extension Builder in Sydenham
Hi we have been specialist in loft conversions for over 30 years working in the south east and kent areas please get in contact for a quote
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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.

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 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.