Extension Builders in Croydon

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

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Some of our top rated extension builders in Croydon

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Onwood Carpentry & Joinery Ltd
No reviews yet
Extension Builder in Croydon
Onwood Carpentry & Joinery Ltd specialises in high-quality carpentry and joinery for residential projects. We carry out first and second fix carpentry, as well as build extensions, loft conversions, undertake full renovations, delivering reliable workmanship and a professional service from start to finish. We have strong experience in residential build projects, structural carpentry, including roofs, studwork, RSJs, and all aspects of internal fit-out. We take pride in precision, organisation, and attention to detail on every job. Our services include: • First & second fix carpentry • Structural carpentry • Extensions & loft conversions and new builds We understand how important trust and communication are when working in someone’s home. That’s why we are punctual, tidy, and respectful, keeping sites safe and disruption to a minimum. We aim to complete all work to a high standard, on time and within budget. If you’re looking for a dependable carpentry and joinery company that takes pride in quality workmanship, Onwood Carpentry & Joinery Ltd would be happy to help.
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Domestic maintenance Services
No reviews yet
Extension Builder in Croydon
I have been in the building trade since 1990 . I have undertaken almost all there is in the building trade. If I get stuck I have people in all trades that could help out at no extra cost.
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Continental Master Builders Ltd
No reviews yet
Extension Builder in Croydon
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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Bali construction
No reviews yet
Extension Builder in Croydon
Hi is Armand general Builder with a experience 8 years in london
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All Homeworks
No reviews yet
Extension Builder in Croydon
From assembling a flat pack, to building your dream home. All Homeworks can take care of it!
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Master Builders Developments Ltd
Rating: 4.6 out of 5
Extension Builder in Croydon
Newly Joined My Builder, We are a established Building firm specialising in Extensions, Loft Conversions and Refurbishments, we undertake commercial projects along with substantial size constructions. Our team over all elements of construction.
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Latest review:
Roofing (Pitched)- 26 Sep 2024
Keep this company as first choice for ur building work.
We Fix Your House Ltd
Rating: 5 out of 5
Extension Builder in Croydon
We Fix Your House is a family-run, small team of experienced industry specialists with many happy clients in and around London. We take pride in our work and ensure that our customers are always happy. So whether you're are looking for a little DIY help, or a complete renovation of your property, we're happy to help. You'll be pleasantly surprised by our competitive prices too, and YES, we can work around your budget.
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Latest review:
Plastering- 28 Apr 2019
Great job, very professional
A C PARKES LTD
Rating: 5 out of 5
Extension Builder in Croydon
We are family run building company for more 20 years. We undertake any type of extension and renovation projects todo with domestic properties.
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Latest review:
Kitchen Fitting- 12 Nov 2019
Darren was punctual and efficient and work was carried out to our satisfaction.
REVOSPACE CONSULTING LTD
Rating: 5 out of 5
Extension Builder in Croydon
Revospace – Building Better Spaces Revospace delivers high-quality refurbishments and property improvements across London and surrounding areas. With years of hands-on experience in residential projects, we understand how to combine strong workmanship with structured project management to deliver results on time and within budget. We have worked on full refurbishments, kitchens, bathrooms, flooring, carpentry, decorating and general building works. Our background in site management means we don’t just complete jobs — we plan, coordinate and manage them properly from start to finish. Based in London, we operate across Greater London and Essex, and are happy to travel for the right project. Our strengths include attention to detail, reliable scheduling, transparent pricing and clear communication throughout every stage of the job. We respect your home, keep sites clean and ensure work is completed to a high standard. At Revospace, we believe in doing things once and doing them properly — no shortcuts, no hidden surprises. Quality work. Clear communication. Professional delivery.
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Latest review:
I recently had a full kitchen installation carried out and I’m really pleased with the results. From start to finish, the work was completed to a high standard and everything was done with great attention to detail. The installer was professional, punctual, and easy to communicate with throughout the project. Any issues or questions I had were dealt with quickly and clearly, which gave me confidence that the job was in good hands. The workmanship is excellent – everything is level, neatly finished, and exactly as discussed. They also kept the workspace tidy each day and made sure everything was cleaned up properly once the job was complete. The kitchen looks fantastic and has completely transformed the space. I would happily recommend them to anyone looking for a reliable and skilled kitchen installer, and I would definitely use them again for future work.
Adrian Kotynia
No reviews yet
Extension Builder in Croydon
London based company specialising in building extension works
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Davit Okropilashvili
No reviews yet
Extension Builder in Croydon
Hi, I’m Davit Okropilashvili.Together with my skilled team, we specialize in providing top-quality refurbishment services tailored to your needs. We take pride in our craftsmanship and attention to detail, ensuring your space is transformed exactly how you envision it. Let’s create something amazing together!
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Embhad Construction Ltd
No reviews yet
Extension Builder in Croydon
Dear Customers, We are a construction company based out of Tooting, London. We specialise in refurbishment and extension projects within Southwest London and the surrounding areas and would appreciate the opportunity to provide a quotation for your project. Our team has a wealth of experience and knowledge with carrying out complex and challenging projects for homeowners and corporate clients alike. We would like to schedule a telephone call to discuss your project in more details We look forward to hearing from you soon. Regards The Embhad Construction Team
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Easy Developments Ltd
New on MyBuilder
Extension Builder in Croydon
Easy Developments is a building company that can do all your building works from design , new builds , extensions & loft conversions . Please call for a free quote and you are more than welcome to visit my local jobs.
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Surrey Horizon Builds Ltd
New on MyBuilder
Extension Builder in Croydon
Transform Your Space with Surrey Horizon Builds – Your Trusted, Family-Run Building Company At Surrey Horizon Builds, we’re proud to be a family-owned and fully insured building company serving Surrey and South London. With over 20 years of experience in the construction industry, we’ve built a reputation for delivering high-quality, professional work that’s also affordable. From small home renovations to large-scale developments, our team has the expertise to manage projects of all sizes, ensuring each one is completed on time, within budget, and to the highest standards. We believe in building strong relationships with our clients and are committed to turning your vision into reality. Our Building Services Include: New Builds Home Alterations & Refurbishments Property Extensions Brickwork & Concrete Tiling & Painting Kitchens & Bathrooms Plumbing & Electrical Work Re-pointing & Soakaways Foundations & Drainage Whether you’re looking to build your dream home, refurbish your property, or need reliable construction services, we’re here to help.
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Lofts R Us
Rating: 5 out of 5
Extension Builder in Croydon
Customer satisfaction is the pride of my small family business. We are a husband and wife team and specialise in the extraordinary.
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Latest review:
Central Heating- 19 Nov 2024
excellent work quick resolution low price which he kept to. Too many "builders" never came up with a quote or said job was too small. Recommended A++++
Absolute Building & Construction Ltd
No reviews yet
Extension Builder in Croydon
We are a family run London building company with over 20 years’ experience in high quality home renovation and extensions projects. We are a member of the Federation of Master Builders and TrustMark.
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Top rated Extension Builders

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

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

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

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

What are the hourly rates of extension builders in Croydon?

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

Find extension builders in Croydon with MyBuilder

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

Step 2: Compare different extension builders in Croydon

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

Step 3: Hire Croydon extension builders with confidence

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

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

What to ask a Croydon extension builder before hiring?

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

An extension builder in Croydon 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 Croydon 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 Croydon?

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 Croydon 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 Croydon 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 Croydon

Can an extension builder in Croydon help with planning permission?

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

Many Croydon 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 Croydon help with materials and finishes?

Yes, most extension builders in Croydon 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.