Extension Builders in Lower Sydenham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (20 reviews)

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Some of our top rated extension builders in Lower Sydenham

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Florin Stancu
No reviews yet
Extension Builder in Lower Sydenham
My business consists in undertaking various aspects of construction and building. I’ve been in the business for about 15 years doing both site and private work. The type of work that I usually do is: - extensions - bricklaying - refurbishment
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tops developments
Rating: 4.9 out of 5
Extension Builder in Lower Sydenham
We undertake all type off building work, plumbing, heating, gas works,kitchens, bathrooms, refurbishment, extension, and small jobs. With over 8 years experience in industry, work warranties, qualified professionals. Our subcontractors and employees are professionals with experience. We are looking forward to hear from you. Thank you.
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Latest review:
Gas Work- 23 Dec 2025
Friendly, professional and fair with good communication. Would recommend
HR CHEEMA LTD
No reviews yet
Extension Builder in Lower Sydenham
I am doing this building work from 5 year . I have 10 familys who hiering me for repair work,landscaping,gardening ect.
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Ktech Group LTD
Rating: 5 out of 5
Extension Builder in Lower Sydenham
We are a construction company that specialises in compliance works and social housing. We work with the best engineers to ensure our projects are carried out successfully with the best appraisal possible. Contact us today to discuss your project and set up a consultation. Our service areas include London, Kent and Southern East counties.
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Latest review:
Carpentry- 7 Aug 2025
Ash and his team from Ktech did a great job installing the flitch beam to structural spec. The job required real effort, coordination and attention to detail and they delivered. Professional, reliable and easy to work with. I’d strongly recommend them.
A1 solutions
No reviews yet
Extension Builder in Lower Sydenham
Affordable prices, professional results. General building work, pitch roofing, scaffolding,flat roofing. 36 years experience in the building trade
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Saj
New on MyBuilder
Extension Builder in Lower Sydenham
Hi ,, Got a 25 years experience in trade .we are a full-service building contractors dedicated to turning your architectral vision into reality . Specializing in new builds , extensions and complex renovations ,our team manages every phase of your project from intial planning and site preparation to subcontractors co-ordinations and final inspectors . Here to help u .in any kind of building projects .thank u so much .
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Malkeet1construcstion
No reviews yet
Extension Builder in Lower Sydenham
“Hi, I’m Gurpreet singh. I’m a qualified builder with 7 years of experience in residential and commercial work. I specialise in all type of building work such as renovations, extensions, and general building. I take pride in quality workmanship and reliable service.”
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Top K Construction and Design LTD
No reviews yet
Extension Builder in Lower Sydenham
At Top K Construction and Design LTD, your vision is our project. With over 20 years of experience, we have successfully completed a wide range of projects across London, from new builds and refurbishments to garages and extensions. We are passionate about turning your ideas into reality and prioritize your satisfaction in every step of the process. We love taking on new challenges and working closely with our clients to create spaces that truly meet their needs. Let us bring your dream project to life — quality, reliability, and customer happiness are at the heart of everything we do.
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Steps builders
No reviews yet
Extension Builder in Lower Sydenham
Welcome to Steps Builders Ltd, your premier destination for expert building solutions. Specializing in loft conversions, house extensions, refurbishments, renovations, and garden fence installations, we pride ourselves on delivering high-quality craftsmanship At Steps Builders, we understand that every project is unique, which is why we tailor our services to meet your specific needs and budget. Contact us today to schedule a consultation and let us bring your vision to life
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Heathrow Scaffolding Ltd
No reviews yet
Extension Builder in Lower Sydenham
Heathrow Development Services Ltd offers a professional and reliable roofing service with competitive prices. Our reputation has been built on strong values, with our company ethos being that we finish projects to perfection. Based in Middelsex we operate in and around the M25. We will always advise you on the best option to suit your personal requirements and provide step by step progress reports, using photographic evidence. Our team of skilled craftsmen cover all aspects of roofing, from carpentry packages, cutting and pitching the roof, to slating and tiling the roof.
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Elite Build Group
New on MyBuilder
Extension Builder in Lower Sydenham
Elite Build Group is a trusted building and construction company, We started off as " Pro Build " for many years and we have successfully Established our spot on this platform with 100's of 5 star reviews , we are a verified and highly referenced Building company Since we have Expanded we have upgraded our approach and team Delivering high-quality domestic and commercial building services. With a commitment to craftsmanship, reliability, and customer satisfaction, we provide complete construction solutions tailored to each client's needs. Our services cover all aspects of building work, including new builds, extensions, renovations, refurbishments, loft conversions, property developments, commercial fit-outs, structural alterations, and general construction projects. From initial planning through to completion, our experienced team ensures every project is completed to the highest standards, on time, and within budget. Whether you're transforming your home, expanding your business premises, or undertaking a large-scale development, Elite Build Group offers professional expertise, exceptional workmanship, and a seamless building experience from start to finish.
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ALEX’S ELECTRICAL CREW LIMITED
No reviews yet
Extension Builder in Lower Sydenham
We specialize in external rendering, providing durable and weather-resistant finishes that protect and enhance properties. Our services cover traditional and modern rendering systems, delivering smooth, stylish, and long-lasting results. With a commitment to quality and reliability, we help transform exteriors into strong, attractive, and energy-efficient spaces.
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O BEIRUT LIMITED
No reviews yet
Extension Builder in Lower Sydenham
Loft conversion, Extensions, kitchens,bathrooms and decorating
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Vj construction services
No reviews yet
Extension Builder in Lower Sydenham
Hi I am a professional painter and decorator.I have been working as a painter and decorator for 20 years and I provide a very good service.My customers are very happy after I finish the job.So far I never had any complaints from any of my customers.I am very honest, trustworthy and reliable.
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MQ Brickwork
No reviews yet
Extension Builder in Lower Sydenham
**Experienced Bricklayer Offering Quality Craftsmanship and Reliable Service** With over 18 years of experience in the UK construction industry, I am a skilled bricklayer dedicated to delivering exceptional quality and customer satisfaction. I specialize in a wide range of brickwork services, from residential and commercial projects to custom designs and repairs. **Key Services:** - Brick and block laying - New builds and extensions - Restorations and renovations - Garden walls and decorative features - Repairs and maintenance **Why Choose Us:** - Free, no-obligation quotations and professional advice - Commitment to excellence and attention to detail - Reliable and efficient service - Passion for the craft and dedication to customer satisfaction I take pride in my work, ensuring every project is completed to the highest standards. Whether you need a new build or a simple repair, my team and I are here to help bring your vision to life. Contact us today to discuss your project and see how we can meet your needs. IG MQ Brickwork
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CPS
No reviews yet
Extension Builder in Lower Sydenham
At CPS we are a family run business, with over 50 years experience in the trades industry, holding all relevant NVQ’s and qualifications. We take on all types of works, including but not limited to renovations/refurbishment, demolitions, extensions/conversions and landscaping. We take pride in finishing our works to the highest standard. We strive to be the best.
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Top rated Extension Builders

Our Extension Builders in Lower Sydenham, are rated 4 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 Lower 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 Lower 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 Lower Sydenham who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Lower Sydenham?

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

Find extension builders in Lower Sydenham with MyBuilder

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

Step 2: Compare different extension builders in Lower Sydenham

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

Step 3: Hire Lower Sydenham extension builders with confidence

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

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

What to ask a Lower Sydenham extension builder before hiring?

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

An extension builder in Lower 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 Lower 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 Lower 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 Lower 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 Lower 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 Lower Sydenham

Can an extension builder in Lower Sydenham help with planning permission?

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

Many Lower 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 Lower Sydenham help with materials and finishes?

Yes, most extension builders in Lower 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.