Extension builders in Turnham Green

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.4 (20 reviews)

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Some of our top rated extension builders in Turnham Green

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SIXTHART LTD
Rating: 5 out of 5
Extension Builder in Turnham Green
We are an Architectural and Interior Design Studio. We effective planning and technical drawing services. Our Services - Site Survey -All Drawings with Cad Software (Demolish/Proposed) - Draft Planning - Pre Advice Planning - New Build Design - Loft Conversion - Home Extensions - 3D Visulation -Kitchen &Bathroom design projects - Preparation and submission of planning applications - Hourly\Daily Based CAD Services - 3D Modelling (Internal & External Visualisation) -Member of TAG (Traditional Architecture Group) -Bachelor’s Architectural Design Practice -NAAB -TMMOB
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Latest review:
Extensions- 16 Sep 2024
Erhan was excellent. He followed my project from start to finish and kept me updated throughout. Here to the next project!
Steve Rochford
Rating: 5 out of 5
Extension Builder in Turnham Green
City & Guilds served bricklayer 45 year’s experience Very neat
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Latest review:
The work consisted of a single storey extension incorporating a small utility room. Stephen's building workmanship was excellent, as was his labourer. His professionalism was first class and he was prompt and reliable. We were extremely pleased with the work and the price which he quoted us. We would highly recommend Steve Rochford.
Besar Construction Ltd
Rating: 4.8 out of 5
Extension Builder in Turnham Green
Hello from Besar Construction Ltd. With over 15 years of experience in construction and landscaping, we specialize in creating spaces that are both functional and inspiring. Our construction services cover everything from Building, Extensions and Renovation to high-quality finishing, always with attention to detail and durability. In landscaping, we focus on designing and building outdoor living areas — including decking, patios, fencing, driveways, pergolas, and garden structures — that bring comfort and character to every space. Each project is guided by craftsmanship, sustainability, and a vision of blending beauty with everyday living. We are proud of our dedicated team, who have successfully delivered over 100 landscaping projects and more than 40 construction projects, always with a commitment to craftsmanship, durability, and client satisfaction. We can’t wait to meet our new clients and start their next project. Thank you.😊
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Latest review:
Landscaping- 16 May 2026
Very professional quotation, I chose over two others because he was very clear on where extra costs may arise and was very straightforward. He advised a different finish than I originally thought I wanted with cut stone edges and it looks even better with his suggestions. His crew were very friendly and professional. Would definitely work with him again in the future.
Hammer & Beam Construction Ltd
Rating: 5 out of 5
Extension Builder in Turnham Green
Hello to our amazing client. Here is a little bit about our company. We have been in the construction industry for multiple years, 6 years to be exact. We have experience in all areas of construction from fitting a bathroom cabinet to renovating a whole house. We at Hammer & Beam are confident we can complete any task you have for us efficiently and professionally. We always aim to keep all our clients happy, thus, we will always find a solution to any problem you may have or needs require. Therefore, you can hire us and rest assured that the job will be completed to your satisfaction.
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Latest review:
Plumbing- 3 Nov 2025
definitely recommend
P&M Property Renovation ltd
Rating: 5 out of 5
Extension Builder in Turnham Green
P&M Property Renovation Ltd is the company specialised in house and flat renovations, carpentry, flooring, kitchens, bathrooms, tiling, painting & decorating, loft, and extensions.
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Latest review:
Carpentry- 12 Mar 2022
A fantastic experience, pawel done a fantastic job highly professional and attention to detail ,on time protected all the floors prior to work , lots of helpful advise and at a really competitive price beautiful media wall created all in a day!👍
Perfectloft
Rating: 5 out of 5
Extension Builder in Turnham Green
Converting your loft into a beautiful living space may seem like a daunting task, but the results are always going to be worth the painstaking process. The loft conversion procedure does not have to be that difficult; all you require is to hire right people to do the right job.
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Latest review:
Kitchen Fitting- 4 Nov 2019
Bogdan and Marius were great. They constantly kept us updated with progress and came up with good solutions to any issues they encountered, checking we were OK with them before progressing. They were on time, efficient, helpful and tidied up after themselves. I would definitely recommend them.
A1 home improvement London Ltd
Rating: 4.9 out of 5
Extension Builder in Turnham Green
Welcome to A1 home improvement London ltd, Our family-run company is dedicated to providing top-quality construction, renovation, landscaping and roofing services to our clients. With a focus on integrity, excellence, and customer satisfaction, we strive to bring our clients' visions to life while exceeding their expectations. Combined our team has more than 35 years of experience. We provide all our clients with the highest standard of workmanship, unbiased advise and competitive pricing.
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Latest review:
Roofing (Flat)- 24 May 2026
Martin came and saw the job promptly. His quote was a little more than another I had had but he made a couple of suggestions and generally demonstrated he knew what he was talking about so I chose him. The job was done quickly and well in a day. It hasn't rained heavily yet but the roof seems perfect. Martin did say that if there were any problems to call him. I am sure everything will be fine but it's nice to have that kind of customer service. Highly recommended!
H.mConstruction
Rating: 4.7 out of 5
Extension Builder in Turnham Green
We are a company that specializes in home beautification. We have at least 10 years of experience in the field of construction, decoration and finishing. We are a group of professionals in the construction field.
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Latest review:
Extensions- 11 Oct 2023
We recently completed an extension at the rear of our property, along with a kitchen renovation and refurbishment of our reception hall. Abdallah and Hesham were instrumental in this project, providing us with a comprehensive work plan. Their labor costs were exceptionally reasonable, and they demonstrated unwavering dedication to the job. Their hard work was evident throughout the project, not only in the construction but also in coordinating plumbing, electrical work, and kitchen fitting through their skilled team. Abdallah co-ordinated well with building regulations, ensuring that our project complied with all the necessary standards. What truly stood out was their flexibility and willingness to adapt to changes and adjustments, especially when dealing with variations in material sizes. This adaptability greatly facilitated the project's progress and success. Thank you Abdallah and Hesham.
First Choice KB Constructions Ltd
Rating: 5 out of 5
Extension Builder in Turnham Green
At First Choice KB Construction Ltd, we pride ourselves on being your go-to solution for home improvements projects. With a wide array of expertise in house extensions, refurbishments, loft conversions, and the renovation of bathroom and kitchens, we’re fully equipped to tackle diverse projects. Our services span across various aspects including brickwork, plumbing, electrical, and more, ensuring a comprehensive approach to every job. Our team boast over a decade of experience in the field, ensuring that we deliver results that stands the test if time. At First Choice, our goal is clear: to provide top-notch quality work that lasts, while adhering to agreed-upon timelines. We prioritize flexibility to accommodate our customers’ unique needs and preference. No project is too small for us. We're dedicated to delivering excellent service, ensuring that our clients' needs and requirements are not just met, but exceeded. Customer satisfaction is our ultimate priority.
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Latest review:
Extensions- 30 Jun 2024
Absolutely brilliant from start to finish. Customer service is A+ Very happy with the fitted wardrobes and work done.
LLC projects limited
Rating: 5 out of 5
Extension Builder in Turnham Green
At LLC PROJECTS LTD, we deliver high-quality building and renovation services across London, Surrey, and Hampshire. With over 16 years of experience in the construction industry, our team specialises in all aspects of building works, maintenance, and plumbing — from full refurbishments and extensions to kitchen and bathroom installations. We pride ourselves on excellent workmanship, attention to detail, and reliable project management from start to finish. Most of our work is carried out in-house to ensure consistent quality and high standards. Whether it’s a small repair or a large-scale project, we approach every job with professionalism, transparency, and care. Contact us today to discuss your next project and see how we can bring your vision to life
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Latest review:
I recently hired LLC Projects Limited to refurbish my ground floor and add a new bathroom, and I couldn’t be happier with the results. From start to finish, the team was professional, reliable, and truly cared about delivering quality work. The new bathroom looks amazing, and the ground floor transformation exceeded my expectations. Communication was great throughout, and they kept everything on track and tidy. The crew was friendly, and they handled any concerns I had quickly. I’d definitely recommend LLC Projects Limited for any home improvement work—they’ve earned my trust, and I’ll be calling them again for future projects
D&C Building
Rating: 5 out of 5
Extension Builder in Turnham Green
Top quality, reliable team and always in time !
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Latest review:
Fencing- 9 May 2022
Very nice and polite guy. He did his job as promised. The price was fixed and job was done neatly. He tidied away all the rubbish and out back everything in order which I was very pleased with. The communication was great and everything went very well. We enjoy our garden more than before now.
Radus Carpentry
Rating: 4.9 out of 5
Extension Builder in Turnham Green
Carpentry services We have a large skills range and provide a multitude of carpentry and joinery related Fire Door Installation (Certificate) Flooring Installations Floorboards & Joists Doors - Internal & External Door Locks Bathrooms Kitchens Integrated Appliance Fitting Boarding Up & Securing Burglary Damage Ceilings Cupboards Fitted Furniture Plasterboard Property Refurbishment Radiator Cabinets Shelving Wardrobes Window & Frame Repairs Window Installation Window Locks Worktops
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Latest review:
Carpentry- 22 Oct 2026
Very prompt and courteous. Did exactly what he was asked to do.
Wader construction
Rating: 5 out of 5
Extension Builder in Turnham Green
Over 30 years of professional bricklaying experience, I specialise in all aspects of brickwork, blockwork, stonework, brick slips, repointing, repairs, extensions, garden walls, fences, RC frame masonry, masonry support systems, paving and slab laying, and general masonry construction. I take pride in delivering high-quality craftsmanship, attention to detail, and reliable service on every project. Whether working on residential, commercial, or heritage developments, I am committed to achieving exceptional results and ensuring complete customer satisfaction. Services Include: Brickwork & Blockwork Stonework & Brick Slips Repointing & Repairs Extensions & New Builds Garden Walls & Boundary Walls External wall insulation system Silicone and acrylic render. RC Frame Masonry Masonry Support Systems Paving & Slab Laying General masonry works. Refurbishments
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Latest review:
Insulation- 6 Oct 2026
Absolutely fantastic, I cannot recommend this company enough, really top quality work, friendly and professional and went above and beyond to finish the job to a extremely high standard, I personally will recommend them to friends and neighbours. They boarded up some eaves storage for me, it had tricky small access but this didn’t put them off, and I’m so pleased with the results. Great communication and clean and tidy on the day. Darius was fantastic.
WEST LONDON BUILDING AND CONSTRUCTION
Rating: 5 out of 5
Extension Builder in Turnham Green
We are a company specialized in construction and renovation works. We have a team of experienced professionals. We always strive to provide the best quality at reasonable prices
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Latest review:
Extensions- 11 Jan 2026
Overall I’m pleased with the job. Yazen has been highly attentive to our needs and he and his team have delivered high quality work on the L shaped extension. I have no hesitation in recommending West London building and Construction.
Duncan Goode
Rating: 4.8 out of 5
Extension Builder in Turnham Green
Hello, I'm Duncan. With 40 years experience in the construction industry, now concentrating on landscaping. My aim is to build with quality, ensuring your project is completed on time and within budget. You'll have a detailed quotation,time schedules,fixed payment plans and shall be informed of what were doing throughout the project. Thanks for reading. Duncan Goode
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Latest review:
Bricklaying- 31 Jan 2025
Excellent workmanship, with tidy and timely completion. Duncan takes the time to get the job done right, he is easy to deal with and trustworthy.
DUMITRU HUJA
Rating: 5 out of 5
Extension Builder in Turnham Green
Extensions loft conversation ,refurbishment,bathroom fitting,kitchen fitting,electrical and plumbing
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Latest review:
Kitchen Fitting- 17 Nov 2025
We recently had our kitchen refurbished by Dumitru, and we couldn’t be happier with how everything turned out. He’s one of those rare builders who combines professionalism with real care for the details. He worked efficiently, kept the place tidy throughout the project, and always cleaned up after himself — which honestly made such a difference when living through a renovation. What I appreciated most was how supportive he was when it came to choosing the right materials. He guided us through the options without ever pushing, and his advice proved spot-on. The final result is exactly what we hoped for and more. If you’re looking for someone reliable, skilled, and easy to work with, I totally recommend Dumitru P.S. For anyone curious about the scope of the work: Dumitru changed our worktop, removed the old tiles and redid the flooring with laminate, installed a new cooker and hob, fitted a new sink, repaired the walls after the new boiler went in, and repainted everything. Top work

4.4

Top rated Extension Builders

Our Extension Builders in Turnham Green, are rated 4.4 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 Turnham Green?

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 Turnham Green 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 Turnham Green who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Turnham Green?

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

Find extension builders in Turnham Green with MyBuilder

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

Step 2: Compare different extension builders in Turnham Green

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

Step 3: Hire Turnham Green extension builders with confidence

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

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

What to ask a Turnham Green extension builder before hiring?

Before hiring an extension builder in Turnham Green or extension building company in Turnham Green, 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 Turnham Green?

An extension builder in Turnham Green 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 Turnham Green 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 Turnham Green?

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 Turnham Green 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 Turnham Green 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 Turnham Green

Can an extension builder in Turnham Green help with planning permission?

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

Many Turnham Green 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 Turnham Green help with materials and finishes?

Yes, most extension builders in Turnham Green 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.