Extension Builders in Lambeth

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

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Some of our top rated extension builders in Lambeth

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Watan
Rating: 4.5 out of 5
Extension Builder in Lambeth
Hi everyone, Here at Watan Building & Renovation Ltd we undertake all aspects of domestic construction works. We have been trading for over 10 years, we are happy to give advice and free estimate on your work so please get in touch.we carry out all works on domestic buildings such as: Full house renovation, Bathroom, Kitchen, plastering, Flooring, Rendering Decorating, Electric, Plumbing (gas safe) Chimney removal, Fencing, Extension with a fantastic quality work and reasonable price.
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Latest review:
Plastering- 28 Jul 2025
Watan and his worker did a fantastic job on the lime plastering, will certainly be using in future. Extremely affordable and professional with clear communication throughout.
Peake Projects (london) Ltd
No reviews yet
Extension Builder in Lambeth
With over two decades of experience, Peake Projects, lead by founder James Peake, has successfully completed numerous projects throughout London. Our adept in-house team, which includes an interior design department, collaborates with esteemed architectural firms, tackling diverse projects: from intricate joinery work and bespoke kitchen designs, to comprehensive refurbishments and new constructions. We’re driven by a passion for tailor-making any space that suits your needs. Our approach is streamlined and professional, ensuring top-notch quality, timely delivery, and adherence to budgets. Our meticulous attention to detail is evident in every project we undertake. Contact us today to discuss your unique building project.
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Mike construction
No reviews yet
Extension Builder in Lambeth
Seasoned multi tradesman with over 25 years of experience. Effective at completing difficult projects and tasks on schedule with consistent follow-through on all instructions.
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GEOMETRIS LIMITED
No reviews yet
Extension Builder in Lambeth
Geometris is a construction company, founded on 2013 and based in London. We usually undertake construction works with contracts between £15,000-£2,000,000. Our team has very experienced builders, concrete workers, electricians, RIBA Architects and engineers, which allow us to undertake a large range of design and construction projects. We can deliver work of great quality in very short notice, with respect to each client needs.
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Hattat UK Ltd.
No reviews yet
Extension Builder in Lambeth
Hattat Construction serves both for the landlords and the investors who are willing to remodel the properties by extensions and loft conversions including the interior design. Besides our core construction services, project management and architectural support can be professionally provided by our experts. Our customers' expectations will be realised within a harmony of optimum budget and maximum quality.
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L.S Building and landscaping services
Rating: 5 out of 5
Extension Builder in Lambeth
L.s Building and landscaping services can offer you a stress free job as we take care In every thing we do around your property. I have studied Bricklaying at college for 2 years. I have 16 years of experience in the building game . we under take extension’s, garden wall’s, repointing wall’s, slabbing ,exterior porcelain tileing patio and all outher types of landscaping. I take Pride in my work and have attention for detail.
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Latest review:
Fencing- 29 Jan 2019
Did job on time, as specified and to value of quote.
Bc construction
Rating: 5 out of 5
Extension Builder in Lambeth
Over 10 years of experience in painting and decorating. We also carry out kitchen renovations, extensions and loft conversions and much more
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Latest review:
Painting & Decorating- 29 Jul 2024
I found them to be very professional.
EA CONSTRUCTION
No reviews yet
Extension Builder in Lambeth
EA Construction is a well established family building company that has built up an enviable reputation over the last 10 years. We pride ourselves on our commitment to provide a professional and speedy service at all times, whilst maintaining the highest quality of work. We take on all types of jobs from small domestic work to larger commercial projects, all carried out to the highest standards, and at very competitive prices.
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FM Class Brickwork LTD
Rating: 5 out of 5
Extension Builder in Lambeth
FM Class Brickwork specialises in all aspects of brickwork and blockwork. With over 18 years of experience in the building industry , we are always ready to take on new projects and deliver the best results to our customers in a timely manner and without delay. We specialise in : Brickwork and blockwork extensions Brickwork repairs/restoration Structural repairs Brickwork design/feature Pointing/repointing Garden walls
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Latest review:
Bricklaying- 10 Aug 2024
Florin was great from initial conversation to the execution of the work to a high standard. Pleasure to deal with and knows his stuff, will definitely recommend. Thanks Florin
Ben
No reviews yet
Extension Builder in Lambeth
Over 10 years of experience in the building trade, building new and outstanding homes. Specialised in loft conversions, house extension, kitchen refurbishment, bathrooms, full house remodel and refurbishment, garden and pavements, roofing and repairs, certified plumbing, gas and electrician.
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Sirius Construction Surrey Ltd
Rating: 5 out of 5
Extension Builder in Lambeth
We are professional builders with 20 years of work experience. We do extensions, loft conversions, new houses from foundation to the final touches. You get quality and quantity at the same time as we are perfectionist in our work and also hard worker. We have many reference work upon request.
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Latest review:
Extensions- 15 Jul 2019
Norbert and his team have transformed our house to the most amazing standard, we would recommend them to all our friends and family. The work schedule was managed so well, with minimal disruption to us with two young boys. We had a loft conversion, main bathroom renovation, utility room, downstairs toilet and a 4 meter kitchen extension. We stayed in the house whilst the work was being completed and Norbert and his team fitted in so well, it actually feels weird not seeing them in the house. They are such a lovely bunch of people. We are over the moon… on time, on budget and finished to a high standard. If we ever undertake renovation work again, Norbert and his team would be our 1st call!
Delta Electrical Solutions Ltd
Rating: 5 out of 5
Extension Builder in Lambeth
My work consists: . ALL ELECTRICAL AND FIRE ALARM INSTALLATIONS. . NICEIC DOMESTIC AND APPROVED CONTRACTOR. . FULL REFURBISHMENT . EXTENSIONS AND LOFT CONVERSIONS. If your looking for a reliable hard working and fully qualified team of builders look no further then Delta Electrical Solutions Ltd.
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Latest review:
Electrical- 10 Oct 2018
Glorian was super speedy fitting spotlights in my living room and kitchen. He was very tidy and did a great job all round.
South construction
Rating: 5 out of 5
Extension Builder in Lambeth
Been working in the construction trade for over 20years. Main trade is plastering and skimming which i started 30years ago but can do many different jobs with the skills built over the last 30years. Job quality comes first and work is never compromised.
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Latest review:
Plastering- 26 Aug 2021
Indyreshpal was extremely professional. He plastered my bedroom walls and ceiling, added coving and scerting as well as painted and wall papered my room. He was efficient and his work was of a very good quality. Very happy with his work and definitely will use him again for future work.
Liven Up London
No reviews yet
Extension Builder in Lambeth
Hi, we are a team of highly skilled, highly qualified tradespeople that provide a range of services from plumbing, roofing, electrical work, plastering, joinery and carpentry work. Members of the team have worked on projects large and small all around the UK, they have seen it all and accomplished a ton, so you can be sure that you are in more than capable hands.
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DMCA Building and Decorating
Rating: 5 out of 5
Extension Builder in Lambeth
We are a family run business with over 25 years experience. We specialise in loft, single and two story extensions and refurbishments. We take pride in our work, making sure the customer comes first when it comes to quality and satisfaction. It is never about how fast one can execute a project but how competent it is carried out.
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Latest review:
Extensions- 4 Jul 2017
David and Co Managed to turn things around for us following a previously botched extension by another builder. Davids a really pleasant person to have working for you and has a wealth of knowledge regarding construction. I wouldn't hesitate to hire him again for future works
Archdom.ltd
No reviews yet
Extension Builder in Lambeth
We are a design and build company with expertise in architectural, interior design and construction. Offering a complete service from design to final build. We develop the full potential of your space and build it to perfectly match our design.
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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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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 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.