Extension Builders in Lambeth

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

Easily find verified Lambeth Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Lambeth.

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Some of our top rated extension builders in Lambeth

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C Davis brickwork
No reviews yet
Extension Builder in Lambeth
Hi I'm Craig, a professional bricklayer with over 10 years experience in extensions, landscaping, slab laying, and repointing jobs all undertaken. I have a 5 star review on my Facebook page C Davis brickwork.
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Miranda construction ltd
No reviews yet
Extension Builder in Lambeth
Hello, my name is Julimar Miranda and I am a carpenter and I also do general construction. Lofts, extensions, new houses, bricklaying, patios, etc. For more information, you can call me or send me an email and we will give you a quote. I appreciate your time and thank you very much.
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Build homes London ltd
No reviews yet
Extension Builder in Lambeth
My company build homes London ltd Since 2003 working in construction
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PBL Building
No reviews yet
Extension Builder in Lambeth
PBL Building is a company with over 25 years of experience in the construction industry, we pride ourselves on customer satisfaction, cleanliness, reliability and punctuality. Always there for any customer enquiries at any time. PBL Building have completed many small to major properties developments and refurbs over the last 25 years plus ,with full customer satisfaction. Always happy to assist and compromise with ideas and additions to any project undertaken Extensions,Loft conversions,Patios,Full landscaping,Rendering,Plastering Full refurbs, Bathrooms and kitchens Ive been a plasterer for 30 years now and building for just under 25 years ,so come with a lot experience and happy to pass on my knowledge to make your life easier and stress free
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Temple electrics
No reviews yet
Extension Builder in Lambeth
Temple Electrics is a family run business
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Taras
No reviews yet
Extension Builder in Lambeth
Carpentry
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Loft Haven Ltd
No reviews yet
Extension Builder in Lambeth
We specialise in a wide range of loft conversion types tailored to different property styles. Whether you’re considering a space-enhancing Dormer, a bright and airy Velux loft, or a full Mansard transformation, we offer bespoke solutions to suit your needs. Our expert team will guide you through every option – including Hip to Gable and L-Shaped Dormers – to find the ideal fit for your home, layout, and lifestyle goals.
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The Britstatus Company LTD
No reviews yet
Extension Builder in Lambeth
The Britstatus Company Ltd — Professional Building Services in London About Us We are a family‑run construction company with over 5 years of experience in residential and commercial projects. We operate across London and surrounding areas, ensuring quality, punctuality, and a professional approach at every stage of construction. Our Services House renovation and full refurbishment Extensions and loft conversions Carpentry (1st and 2nd fix) Bricklaying and masonry Drywall installation and plastering Kitchen and bathroom fitting Painting and decorating Flooring (wood, tiles, laminate) Roofing and guttering Landscaping and fencing General building work Why Choose Us? Experienced and reliable team Family‑run company with high standards VAT registered and fully insured Own tools, transport, and PPE Attention to detail Free quotes Available For Private clients Construction sites Property maintenance Renovation and refurbishment Subcontracting Ready to build something great together.
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Perfect Install LTD
Rating: 5 out of 5
Extension Builder in Lambeth
Perfect Install is an refurbishment and extensions specialist with 6 years experience in the building industry, doing all kind of projects, from small bathrooms refurbishments up to full house refurbishment including wall demolishing and building, flooring fitting, tiling, full kitchen design and fit and high quality painting. We do have in house authorised electricians and gas certified plumber. We have a history of projects started as small parts of a big project which end up with us doing the entire project at customer request. We are working in an 30 miles radius from Watford and we did projects in the medium to high luxury part of the building industry, including residential, commercial and public institutions. We offer to our customers an hassle free experience, getting involved in planning, sourcing the materials and advising regarding the local regulations. All our work is backed by an insured warranty which give our customers the peace of mind that the project is done at the highest level of quality.
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Latest review:
Handyman- 28 Mar 2025
Amazing job, at a very fair price. The people who did the installation came prepared and were friendly, he even brought a laser to make sure the tilea were leveled.
BORUFI BUILDRES
No reviews yet
Extension Builder in Lambeth
NEW BUILDS LOFT CONVERSIONS EXTENSIONS FULL REFURB
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MR BUILDING
No reviews yet
Extension Builder in Lambeth
Hi we are professional builders experience more than 10 years we do all building work such as bathroom and kitchen renovation tiling flooring and loft,extensions.
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Kang Recruitments limited
No reviews yet
Extension Builder in Lambeth
All type of building work including repairs and extensions. Painting and decorative work. Quality work with full satisfaction. Value for money. Call once to get best quotes.
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Hr fastway brickwork limited
No reviews yet
Extension Builder in Lambeth
Brickwork Repointingh New build Extensions
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K&I Construction
Rating: 5 out of 5
Extension Builder in Lambeth
We are a small construction company undertaking all kinds of brickwork and groundworks jobs no matter how big or small.We take pride in our work and our aim is to deliver good quality work
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Latest review:
Extensions- 8 May 2023
Very honest, man of his words, no nonsense builder He completed a 4m X 2.5 m room foundation to roof in 2.5 days clean job no hassle at all I recommend to my community this gem Thanks Yulian. Mahmood
Mihai T
No reviews yet
Extension Builder in Lambeth
We are a teem of 3 carpenters based in N-W London (Colindale) with our own tools and car. We do first fix and second fix no problem as we worked in different environments and sites providing the best services and quality . NEVER had any complains . Anyone intrested please contact . ( mihaiturcu433@gmail.com) (07949388405)
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Liviu
No reviews yet
Extension Builder in Lambeth
My name is Liviu. I am an honest and serious builder, I have 20 years of experience, I always like to do quality work and treat customers with respect. Thank you
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Top rated Extension Builders

Our Extension Builders in Lambeth, 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 Lambeth?

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

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

What are the hourly rates of extension builders in Lambeth?

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

Find extension builders in Lambeth with MyBuilder

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

Step 2: Compare different extension builders in Lambeth

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

Step 3: Hire Lambeth extension builders with confidence

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

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

What to ask a Lambeth extension builder before hiring?

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

An extension builder in Lambeth 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 Lambeth 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 Lambeth?

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 Lambeth 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 Lambeth 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 Lambeth

Can an extension builder in Lambeth help with planning permission?

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

Many Lambeth 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 Lambeth help with materials and finishes?

Yes, most extension builders in Lambeth 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.