Extension Builders in Earlsfield

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (19 reviews)

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Some of our top rated extension builders in Earlsfield

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Multiservice Solutions LTD
Rating: 4.9 out of 5
Extension Builder in Earlsfield
At Multiservice Solutions LTD, we pride ourselves on being a team of multi-skilled, experienced, and reliable handymen and service providers. We are dedicated to delivering top-notch services across London, ensuring your needs are met with efficiency and professionalism. Whether you require sash window installation and refurbishment, end-of-tenancy cleaning, or comprehensive property management, we've got you covered.
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Latest review:
Windows & Doors (Wooden)- 30 Mar 2026
I hired Endri for 1 double glazed unit replacement, repair and repaint my wooden windows. He was professional and well mannered from the start. He did a fantastic job on the windows, now they look as good as new from the inside. I'd be happy to hire him again in the future.
K.M Home Construction
Rating: 5 out of 5
Extension Builder in Earlsfield
Our company deals with construction and renovation. We are professional. We ensure a high standard of our work, we keep the agreed deadlines.
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Latest review:
Bathroom Fitting- 11 Oct 2023
He was very professional and has completed the work as desired.
GBN Building Services Ltd
Rating: 5 out of 5
Extension Builder in Earlsfield
We are a small but very experinace and reliable team.The work we undertake includes Lofts,Kitchen extension,Internal refurbishment,Bathrooms,Painting and decorating jobs, General building.
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Latest review:
Carpentry- 21 Mar 2023
Georgi did a good job. He is easy to deal with and can be relied on.
LBS Property Maintenance Ltd
Rating: 5 out of 5
Extension Builder in Earlsfield
When it comes to fulfilling a full-range of home-renovation needs, we are the team-of-choice for central and southeast London property-owners. Entrusting your building-needs to us means your work is done now, done right, and done at an affordable cost. Guaranteed.
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Latest review:
Extensions- 7 Jan 2019
I would definitely recommend LBS Property Services and would definitely use them again. LBS have a highly professional team and are very well organised and managed on site. Raymond has a very collaborative, proactive and honest approach with excellent communication skills and was a pleasure to work with throughout all stages of the project. All works were completed to high standard within the agreed construction programme.
Mario Services
Rating: 5 out of 5
Extension Builder in Earlsfield
Mario & Alex Construction LTD specialise in construction and building services, complete property refurbishment, house extensions and loft conversions. Provides unmatched customer service. Our commitment to small,hudge integrity, providing the highest value and satisfied customers, has been the ingredient that has fueled our growth from the beginning. We ensure that all our work is professionally managed so that the result is of outstanding quality, cost-effective.
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Latest review:
Bathroom Fitting- 20 Jan 2023
We highly recommend Mario & his team. They fitted a new kitchen & bathroom to a really high standard within a short, timeframe. They work hard, are friendly, professional & honest, my neighbour even commented on how considerate they were! Upon first meeting Mario we were impressed by how organised he was. He arrived on time with the description we’d posted on my builder & went through it methodically. We had A LOT of questions! He answered all of them & didn’t rush us. We received a competitive quote within a day as promised. It included everything we discussed & he quickly answered our follow up questions. We wanted an accurate idea of the cost of electrical work & Mario arranged for his electrician to come & inspect/quote before we’d appointed Mario the job. Our kitchen & bathroom is complicated, with lots of difficult angles. Damp, unlevel floor, unlevel windows, a low ceiling were uncovered in the bathroom. Mario did well to identify solutions, giving us expert advice. Pipes were neatly chased into the wall. Underfloor heating & LVT, tiling, grouting & painting all done to a very professional finish. He kept us informed of progress, checked our preferences & was patient when we had supply delays, finding ways to ensure the job finished on time enabling us to move from our temporary accommodation back home in time for Christmas. He promptly fixed some minor issues after the job finished. We highly recommend Mario & would use him again.
JWC&BS LTD
Rating: 5 out of 5
Extension Builder in Earlsfield
I am fully qualified carpenter with NVQ qualifications. I’ve had experience working with listed building, extensions , loft extension, roofing , first fix , second fix carpentry , kitchens and flooring
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Latest review:
Decking- 30 May 2020
Great work. Nice and tidy. Would use again for general carpentry needs.
Samul Construction LTD
Rating: 5 out of 5
Extension Builder in Earlsfield
Estimate Prices From: * Loft Conversion £50k(labour+materials+scaffolding) * Home Extensions £3-4k per square metre * Basement £3-8k per square meter (labour+materials). * Bathroom refurbishment £8k (labour).
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Latest review:
Demolition- 18 Oct 2011
Thank you very much - good job and good service. A real help!
Happy Building London Ltd
Rating: 5 out of 5
Extension Builder in Earlsfield
Hello, We’re an architectural design and construction management company with a love of creative inspiration. We help turn dreams and visions into reality for people who aspire to live in exceptional contemporary spaces. Big ideas are our thing. Along with expertly costed build packages. Then there’s our end-to-end project management service, perfect for people who want to leave nothing to chance.
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Latest review:
Restoration & Refurbishment- 17 Jul 2016
Valter was very impressive on his initial visit with some exciting ideas for the house improvements and we had no hesitation in choosing Happy Building above the other two building firms who quoted. Having signed off on the budget and scope of work, Valter's team of builders arrived. We were hugely impressed with the skill, experience and work ethic of the team; the fact that they arrived early each morning smiling underlined the "Happy Building" epithet; Jarek, the site foreman, had an especially cheery demeanour. The work involved stripping the walls back to bricks, removing walls, reinforcing foundations, plastering, extending the bathroom and removing one bedroom to create a large ensuite bedroom. The latter certainly would not have been done without Valter's vision and patience in explaining how it would look. We were able to deviate from the original plans without any problem which was very important in achieving the final look which we had desired. Valter was very careful in sticking to time and budgets which I had never experienced before with builders. The kitchen, bathroom, two bedrooms, living room and hallways were finished to the highest possible specification within our budget. There were one or two small features which, with hindsight, we would have improved such as door handles and shower fittings, however this was down to us not specifying exactly what we wanted. These are very minor details and a tiny part of the overall picture.
George
Rating: 5 out of 5
Extension Builder in Earlsfield
I am a NVQ level 2 bricklayer and stonemason with over 20 years of experience. As a professional experienced bricklayer, I can set out and undertake all types of brickwork, stonework and blockwork from garden walls to new houses. I pride myself on my work, so I focus on customer satisfaction and quality workmanship. All work is carried out to a high standard. I understand how hard it is to find a trustworthy and reliable tradesman. Hence when I start a job, I stay until it is finished.
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Latest review:
Bricklaying- 6 Jun 2026
The job was two small garden walls. George explained how the job would be carried out. He is friendly and turns up on time. He is a skilled worker and did a fantasic job. Would recommend George
professional polish builder(london)
Rating: 5 out of 5
Extension Builder in Earlsfield
I'm a builder (carpenter) with 19 years of experience in England. I do loft conversions and extensions - all building works. Carpentry and joinery is my main profession. I have a qualified bricklayer, electrician, plumber and others on my team who are happy to help. All works done by us coming with warranty and insurance.Dear potential client beware that we do not undertake structural building works without architectural drawings, structural engineer calculations etc. No time wasters please!
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Latest review:
Extensions- 26 Apr 2018
Professional Polish builders (london) ltd,?this is a suitable name for this company. They built an extension and loft for me in the time standards set. They aren’t a cheap service but the professionalism of this boys goes beyond and above. I’ve seen a lot in my life and it was the third extension I designed for myself as I’m architect. It is hard to find an honest builder who will tell you the truth about what is waiting for you during the works. The job was done relatively quickly even when I changed my mind a few times and the weather this winter was cruel but Adam and Martin were always positive so do not believe any one who gives a fixed price and time - it’s impossible to do. Adam and Martin are fantastic organizers and skillful professional builders, his team are friendly,very funny and hard working guys. Open minded guys who will tell you straight on what things you can save money on and what not to. My dog has fallen in love with them. Safety and common sense is a priority to the crew. I would recommend these boys to everyone. thanks for your help and hard work!
NEXGEN BUILDERS LIMITED
Rating: 5 out of 5
Extension Builder in Earlsfield
Next Gen Builders - Your Trusted Construction Partner Our Services: NHBC-certified new builds Home extensions (side, rear, and double-story additions) Loft conversions Complete home renovations and transformations Plumbing services End-to-end solutions from design consultation to final finishing What Sets Us Apart: Qualified and experienced construction professionals Superior craftsmanship with meticulous attention to detail Outstanding customer service throughout every project Comprehensive project management from planning to completion Our Time Guarantee: We commit to agreed completion dates in our contracts If we exceed the timeline, we provide daily compensation for overstaying on your property No excuses - we deliver on our promises Why Choose Next Gen Builders: Guaranteed workmanship Exceptional finishing standards Complete peace of mind throughout your project Your trusted choice for all construction needs
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Latest review:
We hired Next Gen Builder for a full kitchen revamp including layout change, underfloor heating, new electrics, and cabinetry. The whole process was smooth, and we couldn’t be happier. It took more time than we thought but it is worth the wait..
Mo building UK services
Rating: 5 out of 5
Extension Builder in Earlsfield
At Mo build UK services, we take pride in delivering high-quality tiling services for residential and commercial projects. With years of experience, we specialize in wall and floor tiling, bathrooms, kitchens, and outdoor spaces. Our attention to detail, reliability, and commitment to customer satisfaction make us a trusted choice for all your tiling needs. Whether it’s porcelain, ceramic, marble, or natural stone, we ensure a professional finish every time.
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Latest review:
Tiling- 31 Aug 2026
Excellent service from start to finish! I chose Mo for our bathroom tiling and bathtub installation based on his reviews, and he didn't disappoint. Mo and his assistant finished in just two and a half days, working quickly without compromising on quality. They kept the space tidy, cleaned up daily, and even stored the leftover materials in our garage. Professional, reliable, and highly recommended!
Su Su Construction Limited
Rating: 5 out of 5
Extension Builder in Earlsfield
Welcome to Susu Construction: Your Premier London Construction Partner Are you searching for a London construction company that stands out for its excellence, commitment, and innovation? Look no further than Susu Construction, your go-to choice for top-notch construction solutions in the bustling capital of London.
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Latest review:
Groundwork & Foundations- 2 Dec 2022
We are very happy and glad to have found Su Su Construction. It is great to work with such an open minded contractor who is very experienced and diligent. To us architects it is really important to be able to explore alternative means of construction in order to create long lasting, beautiful and healthy environments and with SuSu we are on the right track. Highly recommend.
Bono Construction
Rating: 4.9 out of 5
Extension Builder in Earlsfield
BONO CONSTRUCTION is a family run building and construction company based in south east. 20 years experience in business we pride ourselves in the service we offer. We have our own in house drawing office and structural engineers. BONO construction will guide you through your project from very start to finish. ********We design cafes, shops restaurant from start to finish include extractor systems electrical fire cctv and even logo printed on your plates,cups get in touch for a quote
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Latest review:
Bathroom Fitting- 25 Sep 2018
Mustafa is excellent! He did a fantastic job on our bathroom - so much so, that when we decided on a more extensive construction project, he was our first call. He is communicative, friendly, and hardworking. All his team are sweet guys and they did a great job for a great price. I cannot recommend him enough.
Nice Design & Build
Rating: 5 out of 5
Extension Builder in Earlsfield
Quality general builder
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Latest review:
Decking- 16 Apr 2022
Adam is firstly a really lovely guy and we felt comfortable with him from the moment he came and did a very thorough assessment of the job. His work was very neat and clean. The job was done perfectly and we will definitely be using his services for other work on the flat.
H&J Properties 02 Ltd
Rating: 5 out of 5
Extension Builder in Earlsfield
H&J Properties is your friendly, reliable small team with over 10 years of experience in the building industry. We design, plan, build, and project manage, so you can rely on us for a full round of service. From floor and wall tiling to full kitchen and bathroom installations, we’ve got your home covered. We handle plastering, painting, drylining, insulation, and more with precision and pride. Need a loft, rear or basement extension, a new roof, or concrete work? No problem. Whether it’s bricklaying, basement waterproofing, or installing windows and doors, we bring craftsmanship and care to every job. Big or small, we build it right. Please message us directly for more project images.
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Latest review:
We have contracted H&J Properties for our house refurbishment in London. I was impressed with the team's professionalism and project management from start to finish. We had no plans or planning approved, so we wanted a design and build company who will be able to look after the project from start to finish. They did just that. Working with the architects and the planning application before starting the project planning. As always, there are, of course, unforeseen issues arising with the old houses in london but I could't be happier with the communication received from the team. Thanks for the great job.

4.2

Top rated Extension Builders

Our Extension Builders in Earlsfield, are rated 4.2 out of 5 based on 19 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Earlsfield?

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

Find extension builders in Earlsfield with MyBuilder

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

Step 2: Compare different extension builders in Earlsfield

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

Step 3: Hire Earlsfield extension builders with confidence

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

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

What to ask a Earlsfield extension builder before hiring?

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

An extension builder in Earlsfield 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 Earlsfield 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 Earlsfield?

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 Earlsfield 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 Earlsfield 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 Earlsfield

Can an extension builder in Earlsfield help with planning permission?

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

Many Earlsfield 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 Earlsfield help with materials and finishes?

Yes, most extension builders in Earlsfield 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.