Extension Builders in Elephant & Castle

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (18 reviews)

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Some of our top rated extension builders in Elephant & Castle

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Mo Builder
No reviews yet
Extension Builder in Elephant & Castle
I am engaged in house extension, loft, interior decoration, kitchen and bathroom installation in the UK. I have a skilled team. Our aim is perfect work, high quality guarantee, free labor maintenance within two years, and extremely low price.
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Essem Designs Ltd
No reviews yet
Extension Builder in Elephant & Castle
New to ‘MyBuilder’. A qualified Architectural Technologist (CIAT accredited) with over 12 years industry experience ranging from high-end commercial, residential, retail (such as KFC, Wasabi, Starbucks, Watirose, Subways etc) and Stadium projects. All architectural & struc services are offered from planning to building control packages up to completion. Please contact us to determine the level of service you require and to make a FREE initial assessment and provide a fee proposal.
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Pro West Construction Ltd
Rating: 5 out of 5
Extension Builder in Elephant & Castle
ProWest Construction – Building with Strength, Precision, and Trust ProWest Construction is a professional and forward-thinking construction company dedicated to delivering high-quality building solutions across residential, commercial, and refurbishment sectors. Built on strong foundations of integrity, reliability, and craftsmanship, we pride ourselves on providing exceptional service and outstanding results on every project we undertake. At ProWest Construction, we believe construction is more than assembling materials — it is about creating spaces that support lifestyles, businesses, and communities. Every project represents a client’s vision and investment, and we treat that responsibility with the highest level of professionalism and care. Our Services ProWest Construction offers a comprehensive range of services designed to meet the needs of private homeowners, developers, and commercial clients. Residential Construction, Refurbishment & Structural Alterations Why Choose ProWest Construction? Clients choose ProWest Construction for: • Professional and reliable service • High-quality craftsmanship • Transparent pricing and budgeting • Strong project management • On-time project delivery • Full regulatory compliance
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Latest review:
Found them very professional and helpful. Completed a full bathroom refurbishment in a week and also worked on weekend to help meet a tight deadline. Great support and flexible work pattern along with professional workers abs great quality.
Deep builders
No reviews yet
Extension Builder in Elephant & Castle
Hi, my name is Deep, and I’m the founder of Deep Builders. With over 10 years of experience in the construction industry, I specialize in all types of building work, including: • Home Extensions • Loft Conversions • Full Renovations • General Building and Maintenance At Deep Builders, we pride ourselves on delivering high-quality workmanship, clear communication, and reliable service from start to finish—no shortcuts, no surprises. I’m a professional builder with extensive experience in all types of building work, including home extensions, loft conversions, full renovations, and general construction. I’m dedicated to delivering high-quality craftsmanship, reliable service, and results that truly transform homes. We proudly serve clients across London, Manchester, Luton, and surrounding areas, helping homeowners bring their vision to life—whether it’s expanding space, updating interiors, or transforming a property from the ground up.
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Alex Boicea
No reviews yet
Extension Builder in Elephant & Castle
House repairs, extensions, construction.
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Edelweiss Construction Ltd
No reviews yet
Extension Builder in Elephant & Castle
Loft conversion, extension and refurbishment specialist.
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T.E.T Construction LTD
New on MyBuilder
Extension Builder in Elephant & Castle
We are the team of professionals that can turn your house into a dream. Quick, reliable and accurate work.
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IGL Services Limited
No reviews yet
Extension Builder in Elephant & Castle
I am a builder with over 10 years of experience in the construction industry, specialising in loft conversions, house extensions and carpentry. Together with my skilled team, we deliver projects across London with a focus on quality, reliability and completing on time. We have successfully completed lofts, extensions and full refurbishments, helping homeowners transform their properties. Based in Greenford, we cover Greater London and surrounding areas. If you are looking for a reliable and experienced builder for both large and small projects, I would be happy to discuss your plans.
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S&r building ltd
No reviews yet
Extension Builder in Elephant & Castle
New build Extension Loft conversion Full refurbishment
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Abdel haja ltd
No reviews yet
Extension Builder in Elephant & Castle
Hello my friend : we are a home and property maintenance company provides comprehensive services to keep properties in top shape, ensuring a safe and comfortable environment for living or working.
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Stevobrickwork
No reviews yet
Extension Builder in Elephant & Castle
Up and coming Brickwork company with experience in commercial and residential builds, with desire to build your work to highest standard with positive Attitude
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Nabcon construction ltd
No reviews yet
Extension Builder in Elephant & Castle
Nabcon Construction Building Trust, Crafting Quality. With 15 years of proven experience, Nabcon Construction delivers reliable, high-quality construction solutions on time and within budget. From residential to commercial projects, we turn visions into reality with expert craftsmanship, innovation, and integrity.
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Judge Construction
No reviews yet
Extension Builder in Elephant & Castle
We are building contractors based in the East London and cover north London, Essex and south East London. -New Build -Loft Conversion -House Extension -House Refurbishment -Roofing -Double glazing -Plumbing -Electric -Bathrooms -Decorating Check out our social media page. Instagram: judge_construction
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Jassi Properties ltd
No reviews yet
Extension Builder in Elephant & Castle
Jassi Group is a professional property development and construction company with over 15 years of experience. We specialise in bespoke home extensions and residential building projects including garage / loft conversions. We pride ourselves on quality craftsmanship, efficient project management, and delivering results that enhance both living space and property value.
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Painting company
Rating: 5 out of 5
Extension Builder in Elephant & Castle
🔨 Painter & Builder Pro | Decorating & Construction Services Experienced and reliable builder offering a full range of services: ✔️ Painting & Decorating (interior & exterior) ✔️ Plastering & Drywall ✔️ Tiling & Flooring ✔️ Kitchen & Bathroom Renovations ✔️ General Construction & Repairs ✔️ Clean, professional finish every time ✅ Free Quotes ✅ Fully Equipped ✅ On time & Budget ✅ Friendly, Skilled Team Whether it’s one room or a full house, we handle all types of jobs — big or small. 📞 Contact us today and let’s bring your vision to life!
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Latest review:
Painting & Decorating- 11 Jun 2026
Liman done excellent job to complete our project. It is a big project and needs lots attention to details . He guided us through since buying the paints and completed the job with perfection. He was professional throughout and did the job in timely manner. Highly recommended. Thank you.
Mamre & Partners LLP
No reviews yet
Extension Builder in Elephant & Castle
Mamre & Partners LLP is a trusted construction and home improvement company based in London. We specialize in renovations, extensions, kitchen and bathroom installations, garden work, plastering, flooring, and more. Whether it's a full refurb or small upgrade, we deliver quality workmanship with professionalism and care. Free quotes available—get in touch today to discuss your project.
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3.9

Top rated Extension Builders

Our Extension Builders in Elephant & Castle, are rated 3.9 out of 5 based on 18 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 Elephant & Castle?

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 Elephant & Castle 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 Elephant & Castle who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Elephant & Castle?

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

Find extension builders in Elephant & Castle with MyBuilder

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

Step 2: Compare different extension builders in Elephant & Castle

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

Step 3: Hire Elephant & Castle extension builders with confidence

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

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

What to ask a Elephant & Castle extension builder before hiring?

Before hiring an extension builder in Elephant & Castle or extension building company in Elephant & Castle, 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 Elephant & Castle?

An extension builder in Elephant & Castle 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 Elephant & Castle 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 Elephant & Castle?

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 Elephant & Castle 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 Elephant & Castle 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 Elephant & Castle

Can an extension builder in Elephant & Castle help with planning permission?

Yes, many extension builders in Elephant & Castle 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 Elephant & Castle handle everything from design to construction?

Many Elephant & Castle 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 Elephant & Castle help with materials and finishes?

Yes, most extension builders in Elephant & Castle 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.