Extension Builders in West Acton

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (22 reviews)

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Some of our top rated extension builders in West Acton

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FSB Company (UK) LTD
Rating: 5 out of 5
Extension Builder in West Acton
FSB is a well-organized contracting company with a team experienced in large-scale development projects with leading UK construction companies. Based primarily in London, we offer a variety of self delivered services, including complete extensions, and conversions, small works, structural alterations, steel work installations, ground work (foundations, drainage, concrete sub and superstructures), hard landscaping and paving and soft landscaping. We manage our sites carefully and have a digital site management tool kit. Our fully managed service connects skilled tradespeople with experienced construction management directly ensuring attention to detail that begins with our Contractors Proposals and continues through to practical completion and aftercare.
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Latest review:
Extensions- 17 Nov 2025
Freddie, Kaz and Dan are a great team. I felt they were friendly and professional throughout. Any slight niggles were discussed and solutions found, quickly and professionally. They were respectful and went out of their way to get on with all the neighbours. Over all I would say they are a team of very nice people, who care about what they do and take pride in achieving the result their clients are after.
SRK Constructions London Ltd
Rating: 5 out of 5
Extension Builder in West Acton
We offer a plethora of construction services and are known for excellent k-rendering, electrical fitting, plumbing, and carpet service. We have been in the industry for more than 14 years and our work varying from small to large projects speaks about our experience in the field. We believe in creating with heart and building with the mind. We are trustworthy contractors and always strive to meet the quoted budget. Clients’ satisfaction is the topmost priority of the SRK constructions.
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Latest review:
Bathroom Fitting- 12 Apr 2022
Sandeep was the first builder who I ever met who finished job before time . His team has worked very hard and did job as per our expectations . Before this I used 3 different builders and no one finished job on time . I will recommend him for any building related job .
Artizan landscapers ltd
Rating: 4.9 out of 5
Extension Builder in West Acton
I have been doing garderning for over 20 years i have 8 certificates in gardening i have done domestic gardens and comerecial gardens
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Latest review:
Garden Maintenance- 2 May 2026
A++
ax developments ltd
Rating: 5 out of 5
Extension Builder in West Acton
We are pleased to introduce ourselves as a new construction company with more than 30 years in the business. We are experienced in a wide range of construction projects, from residential to commercial buildings. We believe in providing high-quality services at a fair price. We take pride in our ability to meet and exceed our customer’s expectations. We are confident that our skills and experience will be a valuable asset to your project.
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Latest review:
Conversions - General- 31 May 2023
Great job, also waited patiently for cement to dry so could complete on time. Very pleased
DS Developments
Rating: 5 out of 5
Extension Builder in West Acton
My business is offering service in all the aspects of renovation, refurbishment and building work. My team is very reliable and respectful of our client's property. We work hard to make sure that all the work carried out is to the highest standards.
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Latest review:
Garden Maintenance- 17 Sep 2017
I hired DS Developments to completely landscape my small front garden. This involved clearing and levelling the area; moving and re-securing a bike shed; laying a patio and lawn; and a number of finishing touches. The area went from somewhat of an embarrassing eye-sore to an area of pride. One that several neighbours have already made compliments about. David provided a professional service from start to finish. His quote was more than I expected, but his knowledge and vision gave me the confidence to select his services. He provided a selection of options and stuck to budget; adapted well to new ideas/suggestions; and informed in advance where the cost would be impacted. He and his team also were as tidy and considerate as possible and I highly recommend their services.
A1
Rating: 4.8 out of 5
Extension Builder in West Acton
Hi i m Gurlal singh We are available 24 hour
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Latest review:
Plumbing- 5 May 2025
On time and great work ethic would truly recommend
Vali colour
Rating: 5 out of 5
Extension Builder in West Acton
Hello my name is Vali , I have been working in the construction industry 20+ years in this time I have run a small business in Italy ,built houses in Romanian and I am currently working in London as a bricklayer .
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Latest review:
Bricklaying- 1 Oct 2019
Excellent work on budget and time
Rexha Driveways and Patios
Rating: 5 out of 5
Extension Builder in West Acton
Welcome to Rexha Driveways Patio and Paths, we are a family run business with over 10 years experience. We complete various types of work from: BLOCK PAVING PATIO BRICKWORK POINTING FENCING TURFING DECKING ARTIFICIAL GRASS RESIN TILING AND MUCH MORE
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Latest review:
Fencing- 1 Apr 2024
The fencing job was done very neatly and professionally. He is reliable and trustworthy he has promised that he will start the job next day He came on time and started the job and ordered the material. I don’t have any hesitation to recommend him for the next coming jobs.
LONDON PROPERTY CARE LTD
Rating: 5 out of 5
Extension Builder in West Acton
Hi my name is Faruk. We specialise internal and external Refurbishment specialist,complete bathroom , bedroom , kitchen fitting ,tiling , plastering, painting and decorating. and more …………. I have over19 years experience on building side… Professional team Refurbishment specialist. Provide a full service including all preparation and fittings finished to a high quality service we can help you create the look you want…….. Please feel free and contact anytime … Your sincerely Faruk London Property Care Ltd
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Latest review:
Handyman- 17 Feb 2026
Fantastic job. Good communication. Trustworthy. Thanks
Ifa construction ltd
Rating: 5 out of 5
Extension Builder in West Acton
House extension, lofts conversion, house refurbished, and new build
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Latest review:
Restoration & Refurbishment- 2 Jul 2023
AJ was thorough, friendly and thought things through. I would recommend him.
Raj
Rating: 5 out of 5
Extension Builder in West Acton
For all your building needs: Extension • Loft • Bathroom Renovation Tiles Work - Plumbing • Electrical - Roofing Painting • Garden Work and repair work. House renovations and kitchen renovations.
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Latest review:
Kitchen Fitting- 19 May 2026
I’d advertised for my kitchen unit doors to be replaced as the old ones had started peeling off. Raj replied and said he would be happy to install the new doors for me…he even helped with the measurements to ensure I order the correct sizes…he turned up on the scheduled time and did a great job at a very fair price…on completion he cleared up the old unit doors and left the place clean and tidy…he is now in my contacts and will use again if required…thanks Raj 👍
Iver Construction Limited
Rating: 5 out of 5
Extension Builder in West Acton
Iver Construction Ltd is a construction company, which is run by staff with over 15 years experience. We specialise in all your building needs. We work with you to build your dream home. We are happy to supply you with any references you may require.
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Latest review:
Extensions- 20 Jan 2014
We are so happy we chose to go with Iver construction to do the extension of our home. We shortlisted a few construction companies but liked the way that Mr Sanghani came over to explain their quote and went through how they would go about the job and was able to answer all the small questions I had about how I wanted things to be done. Very professional. The team was also very professional and very hard working. Everyday there would be some sort of noticeable work. they are a tidy team and would tidy any mess made. Obviously with all the dust that an extension can cause there was still some dust left but they cleaned up as much as possible which we appreciated. The communication with Mr Sanghani was very good. He would always pick up the phone when I called or call me back if he was busy no matter what time or day. After the job was completed when I had a few minor problems like cracks they came back to fix these . Even whilst building if there was something I did not like they would do their best to make changes. All in all very good, friendly and hard working builders. I have already recommended them to loads of my friends and family. Can not fault their construction skills.
Plastering and Rendering
Rating: 5 out of 5
Extension Builder in West Acton
plasterering and Renderering specialist, K-rend - silicone render - insulations, EWI system, Micro cement. drylining, and full refurbishment. Over 20 years experience.
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Latest review:
Plastering- 7 Aug 2023
Festim was efficient, punctual and did a very nice job rendering my wall. Highly recommended.
S.S COUNSTRUCTION LIMITED
Rating: 4.5 out of 5
Extension Builder in West Acton
Best quality all types of construction work cover luton watford area
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Latest review:
Extensions- 20 Sep 2023
Very poor quality workmanship. Basically a cowboy builder. Don't trust him.
ZENZAR CONSTRUCTION
Rating: 5 out of 5
Extension Builder in West Acton
🏠We take on everything from the smallest jobs to the largest projects, delivering the same level of care, quality, and attention to detail every time. ⚒️With experience in the industry since 2015, we’ve built a strong reputation for reliability, craftsmanship, and customer satisfaction. Over the years, we’ve provided clients with a wide range of services tailored to meet all their needs—no matter the size or complexity. 💭Whatever you have in mind, our skilled professionals are dedicated to bringing your vision to life with precision and care. From initial ideas to the finished result, we work closely with you every step of the way.
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Latest review:
Plumbing- 24 Mar 2026
Very quick response and came within hour and fix the problem..really good handyman..will contact in future as well .
Louis Dowling
Rating: 5 out of 5
Extension Builder in West Acton
I take pride and joy in any job I am doing, always take extra time to make sure the customer is totally satisfied and understanding, there is no job to big or too small so please don’t hesitate to get in touch - I range from groundwork’s such as installing drainage or digging footings to building extensions or garden walls/piers, also specialise in repointing. I also do a lot of landscaping work such as patios, driveways, fencing concrete shed bases etc… so please feel free to get in touch
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Latest review:
Fencing- 5 Jun 2026
Great job and nice guys to boot. Would recommend and use again.

4.2

Top rated Extension Builders

Our Extension Builders in West Acton, are rated 4.2 out of 5 based on 22 reviews from customers like you.

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

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 West Acton 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 West Acton who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in West Acton?

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

Find extension builders in West Acton with MyBuilder

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

Step 2: Compare different extension builders in West Acton

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

Step 3: Hire West Acton extension builders with confidence

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

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

What to ask a West Acton extension builder before hiring?

Before hiring an extension builder in West Acton or extension building company in West Acton, 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 West Acton?

An extension builder in West Acton 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 West Acton 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 West Acton?

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 West Acton 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 West Acton 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 West Acton

Can an extension builder in West Acton help with planning permission?

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

Many West Acton 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 West Acton help with materials and finishes?

Yes, most extension builders in West Acton 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.