Extension Builders in Streatham Hill

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 Streatham Hill

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Art & Build Ltd
No reviews yet
Extension Builder in Streatham Hill
Art & Build Ltd is a professional design and build company specialising in house extensions, loft conversions and full home refurbishments. We work with homeowners across Croydon and South London, delivering medium to large residential construction projects from initial planning and design through to full build and final finishes. Our team has extensive experience in: • House extensions (rear, side, wrap-around and structural extensions) • Loft conversions (including dormers and structural roof alterations) • Full home refurbishments and renovations • Kitchen and bathroom installations as part of larger refurbishment or extension projects Our projects often involve structural alterations and multi-phase builds, all carefully planned and delivered in full compliance with UK building regulations. We focus on clear communication, high standards of workmanship and reliable project delivery. Every project is approached with attention to detail and a strong focus on the client’s needs. Homeowners choose Art & Build Ltd for professional workmanship, honest advice and consistent results.
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Waven.costruction and development ltd
Rating: 5 out of 5
Extension Builder in Streatham Hill
20 years experience in all aspects of plastering. Complete refurbishments, extensions and loft conversions.
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Latest review:
Plastering- 21 Jul 2016
Very impressed with John’s work and would highly recommend him. John’s work was very good quality, he recommended practical solutions to problems and had a very positive can do attitude fixing up areas outside of the job I hired him for free of charge. Very happy
R&E Landscaping LTD
Rating: 5 out of 5
Extension Builder in Streatham Hill
Hello! I'm excited to connect with you and help you with your needs. I am dedicated to providing exceptional service and support, whether you're seeking advice, information, or assistance with a project. With a focus on understanding your goals and delivering tailored solutions, I aim to make your experience as smooth and enjoyable as possible. At R&E Landscaping LTD, we specialize in providing comprehensive services for home extensions, transforming your living space to meet your unique needs and aspirations. Our expertise covers every stage of the extension process, ensuring a seamless experience from start to finish. Our Services Include: **Design and Planning** **Construction Management** **Foundation and Structural Work** **Roofing and Insulation** **Interior Finishing** **Utilities Installation** **Landscaping and Exterior Work** **Ongoing Support and Maintenance** Whether you're looking to add a new room, expand your kitchen, or create a home office, we’re here to help make your dream extension a reality. Contact us today to discuss your project, and let’s turn your vision into a beautiful new space!
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Latest review:
Landscaping- 14 Jun 2026
We recently had our garden project completed and are very pleased with the overall result. Ervis was extremely detailed throughout the process and did an excellent job bringing the design we provided to life. The finished garden reflects our vision very well, and the quality of the workmanship is clear. The project did take a little longer than initially expected, but it was evident that the extra time was taken to ensure everything was completed to a high standard. Their attention to detail and commitment to getting things right was appreciated. Overall, we are very happy with the finished garden and would recommend to anyone looking for quality landscaping work.
JCN Brickwork and Building Specialists
No reviews yet
Extension Builder in Streatham Hill
hi I’m Jim Newman I’ve been in the trade (building-bricklaying landscaping extensions) For 15-18 years now learning firstly from my father then college I am hardworking and honest and always provide quality workmanship
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Class Construction
Rating: 5 out of 5
Extension Builder in Streatham Hill
We are professional reliable multi-skilled tradesman team with more than 30 years of expertise in residential and commercial improvement. We believe in delivering excellent work to our clients. With my team, we cover all types of works, from small repairs to full property refurbishments
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Latest review:
Kitchen Fitting- 31 Jul 2019
Mehmed did a fantastic job on the kitchen and dealt superbly with a couple of complications. Arrived on time and left the site clean. Would highly recommend.
sbg services
Rating: 5 out of 5
Extension Builder in Streatham Hill
I am safety conscious and able to fully concentrate on tasks. I like to keep my work zone in a clean condition and I’m trying to unfold my activity in a good organized steps.
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Latest review:
Groundwork & Foundations- 7 Nov 2024
From start to finish, Bogdan and his team were exceptional. After dealing with a previous builder who caused numerous delays, I found SBG Services. Bogdan came by the same day to assess the job and impressed me with his extensive knowledge. Given my tight schedule, he got to work immediately. I’ve never seen a builder work as hard as his team; they labored tirelessly from morning to night to ensure the project was completed promptly without compromising quality. Every trade I've had since has commented on their attention to detail. In just three weeks, they completed two extensions and transformed my garden. I will definitely be calling Bogdan back to handle my front garden early next spring.
Evolution Building Services Ltd
No reviews yet
Extension Builder in Streatham Hill
We are dedicated to the evolution of your property into your dream, and believe everybody's home should be their castle! Our team consists of highly motivated, skilled professionals with a huge level of combined experience. We offer reliability, experience and knowledge in how to guide you through your project, be it a new Bathroom, Kitchen, Roof or Extension. We offer competitive rates and a guarantee with all of our fully insured works to give you peace of mind. Try Evolution for your dream
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SJ building services
No reviews yet
Extension Builder in Streatham Hill
I worked for a building company for over 15 years, which involved a wide variety of areas,? Working along side a architect we did basements, loft conversions, extensions, and basically fully refurbish property’s, I have slowly started to set my own business up and have a good few clients, but only been able to take them on at the weekend, now trying to get more clients
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Muneeb Qamar
Rating: 5 out of 5
Extension Builder in Streatham Hill
As a bathroom specialist, I have the skills to handle plumbing and electrical work. From fixing leaks to installing fixtures, I've got you covered. Let's work together to create a beautiful bathroom that meets your needs and exceeds your expectations!
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Latest review:
Bathroom Fitting- 6 Mar 2026
What a great team! Muneeb and his team finished the job in time, turned my tired old bathroom into a wonderful new space. Price quoted was half what we were being quoted by others. Muneeb just focused on this job rather than many others who leave the customer waiting whist doing multiple jobs. All materials used are top quality and nothing was too much for him. Muneeb kept variation minimum and agreed details in advance. Thank you Muneeb and team
S S T Construction UK Ltd
Rating: 4.8 out of 5
Extension Builder in Streatham Hill
We got skillfull team.I have 16 years experience.
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Latest review:
Extensions- 29 Jul 2025
Reliable, professional, and tidy throughout the entire fitting process. They transformed our old bathroom into a sleek, functional space. Very impressed with the service and would definitely use them again!
O.Poole Carpentry
Rating: 5 out of 5
Extension Builder in Streatham Hill
O.Poole Carpentry (O.P.C) carry out all aspects of carpentry and construction, from small installations work such as timber stud walls and fire doors, to larger scale works such as complete refurbs of kitchens and extensions. O.Poole Carpentry is based in Kent. Currently with 7 years+ experience, along with being Level 3 Carpentry qualified. O.P.C has worked in both new build and common domestic work areas therefore O.P.C has a vast knowledge of what work is needed to achieve your vision.
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Latest review:
Ollie was very professional, performed excellent craftsmanship fitting my worktops, would be happy to use Ollie again in future anymore for carpentry related works.
Razvan Consttruction Ltd
Rating: 5 out of 5
Extension Builder in Streatham Hill
Razvan Consttruction Ltd is a company with a solid team of builders with experience of 20 years!
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Latest review:
We had a lot of work done including a brand new roof, whole rear and side extensions. New driveway. Landscaping. Complete fit out works inside. I wouldn’t hesitate to recommend Razvan- he is a complete professional and a really nice guy. Honest and hardworking and takes pride in his work. Out of all of the builders I have used Razvan is the only one I would use again.
PolishPeter.BasementLondonLTD
No reviews yet
Extension Builder in Streatham Hill
I have more than 20 years of experience in basements and groundwork. All types of garden and patio works ,demolishions, landscaping- ncluding bric and block works . Guaranteed quality - fully insured service.
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M4U BUILDING & DESIGN LTD
No reviews yet
Extension Builder in Streatham Hill
We are a commercial & residential construction company who specialise in both works . We inspire homeowners to live within there own creation and always encourage our customers to get the most out of there build . We treat every project with upmost of care and treat all jobs equally. The start of the process from the design element to the build element we aim to provide all our customers with the smoothest of services . We are very competitively priced within the market and offer full guarantees on our works . Our portfolio boats all types of projects which will showcase our working abilities to all future customers . We look forward to working with you .
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AP1 construction ltd
No reviews yet
Extension Builder in Streatham Hill
Hi how are you every one I m self employed working as a contractor in Croydon I start my work 2009 since I make a lot of bathroom and house currently I make 10 flat in Croydon high street that’s new work hope you guys give me chance to prove my self I m happy to show my job have my boys who doing all work plasters painter and brekwork and bathroom
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Gs57 builder
No reviews yet
Extension Builder in Streatham Hill
I have good experience last 18 years this filed .lot of work do in my 18 years .I have good team and skilled worker
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3.9

Top rated Extension Builders

Our Extension Builders in Streatham Hill, are rated 3.9 out of 5 based on 18 reviews from customers like you.

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

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 Streatham Hill 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 Streatham Hill who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Streatham Hill?

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

Find extension builders in Streatham Hill with MyBuilder

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

Step 2: Compare different extension builders in Streatham Hill

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

Step 3: Hire Streatham Hill extension builders with confidence

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

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

What to ask a Streatham Hill extension builder before hiring?

Before hiring an extension builder in Streatham Hill or extension building company in Streatham Hill, 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 Streatham Hill?

An extension builder in Streatham Hill 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 Streatham Hill 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 Streatham Hill?

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 Streatham Hill 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 Streatham Hill 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 Streatham Hill

Can an extension builder in Streatham Hill help with planning permission?

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

Many Streatham Hill 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 Streatham Hill help with materials and finishes?

Yes, most extension builders in Streatham Hill 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.