Extension Builders in Mitcham, Greater London

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (22 reviews)

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Some of our top rated extension builders in Mitcham, Greater London

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Dragos
Rating: 3 out of 5
Extension Builder in Mitcham, Greater London
Hello! My name is [Dragos Ganea] – Trusted Construction Professional With a solid background in the construction field, I dedicate myself to each project to deliver superior quality results. Whether you need interior renovations, finishing or structural work, I am here to turn your ideas into reality. I work closely with clients to understand their specific needs and provide personalized solutions. Punctuality, attention to detail and respect for established deadlines are my priorities. To see examples of my previous work and to discuss your project, do not hesitate to contact me. I look forward to collaborating and bringing your project to life together!
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Latest review:
Handyman- 26 Mar 2026
Very good with time and professional
Transhomes Limited
No reviews yet
Extension Builder in Mitcham, Greater London
Transhomes limited is a registered home improvement company offering range of services from extension to loft conversion. Our services includes extensions,loft conversions, kitchens and bathrooms, and all aspects of building work. We have public liability insurance and employers liability insurance
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Arch construction services ltd
No reviews yet
Extension Builder in Mitcham, Greater London
We undertake all kinds of jobs like plumbing ,heating ,tiling ,carpentry ,kitchen, bathroom, garden works, complete house refurbishment, loft convertion, extention and Etc. We presents quality works and advise.
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Andrei
No reviews yet
Extension Builder in Mitcham, Greater London
My occupation building. I am working carpenter 5 years. I building loft conversion Extension any first and second fix.
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Hardy construction
No reviews yet
Extension Builder in Mitcham, Greater London
I am a plaster bathroom fitter and carpenter, we working in West London
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S S Bhardwaj Construction LTD
No reviews yet
Extension Builder in Mitcham, Greater London
At S S BHARDWAJ CONSTRUCTION LTD, we take pride in delivering high-quality building work with honesty, reliability, and attention to detail. Whether it’s an extension, renovation, or new build, we treat every project as if it were our own home—because we see our customers as part of our family. With a skilled team and a commitment to clear communication, we aim to make the building process smooth, stress-free, and tailored to your needs. Your trust means everything to us, and we’re here to build not just great spaces, but lasting relationships.
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JCH BUILDING SERVICE
No reviews yet
Extension Builder in Mitcham, Greater London
I have over 25 years’ experience in the building trade, working across residential projects of all sizes. Over the years I’ve completed multiple garden extensions, loft extensions, full house renovations, and everything in between. I’ve seen it all and know how to handle jobs properly from start to finish. Based locally and happy to travel within the surrounding areas for the right job. I’m flexible, reliable, and always upfront about availability and travel before starting any work. my skills cover all core aspects of domestic building work, including: • Extensions & structural alterations • Loft conversions • Full property renovations • Brickwork & blockwork • Foundations & drainage • Steelwork (RSJs & structural openings) • Plastering & making good • Rip-outs & prep work • General handyman & repair jobs I coordinate work efficiently and ensure all jobs meet Building Regulations standards. I regularly work on prestigious homes and for long-standing clients who trust me as their first call for building work. I take real pride in what I do and I’m a perfectionist when it comes to quality and finish. I believe in honest work, clear communication, and leaving every job done right.
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Daljeet Singh
No reviews yet
Extension Builder in Mitcham, Greater London
We specialize in high-quality bathroom fitting, plumbing, electrical and new home build workmanship. We also do expert fencing and electrical work, ensuring every project is completed to the highest standard.
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MSS CREATIVE
No reviews yet
Extension Builder in Mitcham, Greater London
I would be happy to work for the people who chose me. I am based on the plan to offer the client in the shortest time something created by us qualitatively.
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RK Improvements Limited
New on MyBuilder
Extension Builder in Mitcham, Greater London
We at RK Improvements are a family-run building company with over 35 years of experience delivering high-quality workmanship across all aspects of the building trade. Our reputation has been built on reliability, attention to detail, and a commitment to customer satisfaction. From renovations and extensions to general building works and complete property transformations, we take pride in providing a professional service from initial consultation through to project completion. We value long-term relationships with our clients and look forward to helping bring your next project to life. Head to our instagram page for past work. Search for @rkimprovements
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Kumar
No reviews yet
Extension Builder in Mitcham, Greater London
I do taken all kind of residential work like plumbing,plaster, new boiler installation loft conversion,bathroom,kitcken,tiling, flooring,electric work, double glazing,conservatory,porch,roofing.
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Kiratpal
No reviews yet
Extension Builder in Mitcham, Greater London
We specialize in extensions, bespoke carpentry, and door fitting, alongside complete outdoor solutions including slabbing and fencing. Quality materials, expert installation, and a finish that speaks for itself.
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Giza Solutions LTD
No reviews yet
Extension Builder in Mitcham, Greater London
Giza Solutions is renowned for its exceptional performance in executing and completing a wide range of domestic and public development projects with utmost excellence. With a wealth of experience and expertise, we have perfected our craft in a wide range of endeavors, from modest home renovations to lavish architectural ventures. Our unwavering commitment to our company values is evident in everything we do.
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Ap Home Improvement Ltd
No reviews yet
Extension Builder in Mitcham, Greater London
Refurbishment,house extension,loft conversion,kitchen,bathroom,flooring, carpet,double glazing,plumbing,heating electric.garden,driveways.garage conversion All type of building work
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BUTA PRO LTD
No reviews yet
Extension Builder in Mitcham, Greater London
BUTA Pro Ltd - is a renovation contractor, who are professionals, specializes in renovating the interior, exterior of existing homes and businesses. Our teams have a strong understanding of construction techniques and materials, as well as experience in project management. Also we are able to communicate effectively with clients, to understand their needs. Our architects and engineers will carefully check your needs, create a budget, designing the layout, and obtaining the necessary permits. We build-renovate your dreams...
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Maben Construction Ltd
No reviews yet
Extension Builder in Mitcham, Greater London
Maben Construction Ltd was established in May 2012 and is a proud family-run business with over 14 years of experience. We have built a strong reputation for quality workmanship, reliability, and excellent customer service. Our continued growth is driven by client satisfaction, repeat business, and recommendations — delivering every project with care, professionalism, and attention to detail.
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4.1

Top rated Extension Builders

Our Extension Builders in Mitcham, Greater London, are rated 4.1 out of 5 based on 22 reviews from customers like you.

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What types of services are offered by local extension builders in Mitcham, Greater London?

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 Mitcham, Greater London 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 Mitcham, Greater London who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Mitcham, Greater London?

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

Find extension builders in Mitcham, Greater London with MyBuilder

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

Step 2: Compare different extension builders in Mitcham, Greater London

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

Step 3: Hire Mitcham, Greater London extension builders with confidence

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

Mitcham, Greater London extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Mitcham, Greater London extension builder before hiring?

Before hiring an extension builder in Mitcham, Greater London or extension building company in Mitcham, Greater London, 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 Mitcham, Greater London?

An extension builder in Mitcham, Greater London 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 Mitcham, Greater London 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 Mitcham, Greater London?

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 Mitcham, Greater London 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 Mitcham, Greater London 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 Mitcham, Greater London

Can an extension builder in Mitcham, Greater London help with planning permission?

Yes, many extension builders in Mitcham, Greater London 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 Mitcham, Greater London handle everything from design to construction?

Many Mitcham, Greater London 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 Mitcham, Greater London help with materials and finishes?

Yes, most extension builders in Mitcham, Greater London 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.