Extension builders in West Drayton

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.5 (16 reviews)

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Some of our top rated extension builders in West Drayton

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Bizy Construction Ltd
Rating: 5 out of 5
Extension Builder in West Drayton
Welcome to Bizy Construction ltd, a construction company located on the western fringe of Greater London, committed to delivering an exceptional service on budget and on time. We have a dedicated team committed to delivering exceptional New Build, House Refurbishments, House Extensions, Loft and Basement Conversions to a specific budget, while ensuring we meet our clients' expectations.
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Latest review:
Extensions- 3 May 2022
Job done by Bizy Construction Ltd, Was done to the highest standard every team member was very polite and helpful. All the work was done using in house trade person nothing was contracted out so all the work went very smoothly. New kitchen/rear extension excellent. My wife and I are very pleased with all the work done by Bizy Construction Ltd, and would use them again. We would recommend them to anyone who need a reliable building/construction company. Zied was excellent give us advice and idea as if he was a private adviser. Which we appreciate and valued I can’t praise the workmanship enough or find any thing to complain. Thank the team that work on my property.
CASTLE PEAK ROOFING LIMITED
Rating: 5 out of 5
Extension Builder in West Drayton
Welcome to CASTLE PEAK ROOFING LIMITED, your trusted partner for top-quality roofing solutions. Our experienced team delivers expert installations, repairs, and maintenance, ensuring your home or business is protected with the highest standards of craftsmanship and materials. Choose CASTLE PEAK ROOFING LIMITED for reliable, durable roofing you can count on. Expert in GRP FIBRE GLASS ROOF and TORCH FELT BEST WISHES
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Latest review:
Roofing (Flat)- 10 Dec 2024
Very happy with their professionalism and work that was carrierd out was satisfactory
Khbuilder ltd
Rating: 5 out of 5
Extension Builder in West Drayton
Hi I’m Khbuilder ltd I have 16 years on business building Trade extension and lots of building work I have a website which you can see lots of more information thanks
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Latest review:
Extensions- 6 Jun 2021
I requested quotes from 10+ builders, regardless of their price I already knew I was going with KHbuilder as instantly they seemed genuine & trustworthy! Hasan never changed his price during the project which is a fear many have during a build, he has a great team, friendly and always courteous. His workmanship is very good, therefore he is now also doing my patio and garage, he has great suggestions and contacts which has saved us money. His attention to detail and reliability really does shine through, our neighbor is now also doing the exact same 4 meter extension with a new kitchen move, the fibre glass roof and the bifolds all starting to take shape and look fantastic, just search for KHBuilder on instagram where they have posted the progress so far of all the work being done! We will genuinely miss all the guys being around. A very rare find in the building trade!! Thanks KH Builder...
PMC Builders
Rating: 5 out of 5
Extension Builder in West Drayton
I have been in business for 30 years and the majority of my work has come via recommendations. I am very reliable, fully insured and my rates are competitive. If required references are available.
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Latest review:
Tiling- 2 May 2016
I found Peter and one of his workmen who was assigned to my project - Darryl to be very efficient ,punctual, reliable, professional but most important they gave me an ease of mind . Very Impressed with the tiling work Peter and his team have done with the bathroom as well as plastering /painting of the kitchen ceiling and the other task at hand. There was no task too small or difficult for Peter and he is a credit to his profession. Rest assured any work in the future which needs to be done at my home will only be done by Peter and his team. I will definitely recommend Peter and his team to anyone who is looking for quality workmanship and an ease of mind.
Property Fair View Ltd
Rating: 5 out of 5
Extension Builder in West Drayton
We Undertake all sorts of home Repair and undertake all property maintenance Works in a professional manner.
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Latest review:
Chaudhary Mahmood & his company Property Fair view ltd ‘s team is highly dedicated & committed people. They installed my bathroom fitting job in a very organised & professional way. I would highly recommend this team.
TREE OF QUALITY
Rating: 4.7 out of 5
Extension Builder in West Drayton
I have been working in the building industry for 20+ years .I take great pride in my work and I enjoy to admire the transformation of works from the beginning to end. I guarantee a satisfied client to the end of the job.
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Latest review:
Extensions- 29 Jun 2022
We hired Stefan & his team for a kitchen extension job. Stefan is professional & friendly and the team was very punctual, hardworking and always tidied up at the end of each day. Towards the middle/end of the job we did get a few unexpected bills which we hadn’t been discussed beforehand, and there were times when the team didn’t show up as planned, which was a bit stressful. Communication could have been better but overall it was a good experience and we ended up with a really nice kitchen extension.
JAGJEET SINGH CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in West Drayton
Hello everyone I am here make easy your home base. And your all type ground work ,drainage, extension your home and make looking nice and cool your garden . ETC house work so please contact with me I have professional team .we done jobs on time and make costumer happy. With affordable price Thank you for reading my company description
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Latest review:
Hard Flooring- 11 Dec 2025
Very professional service with great workmanship and good communication throughout. Solution oriented with very high attention to detail and still somehow fast! Aimiable and highly competent. Did an amazing job fitting my new laminate flooring. Would definitely recommend
Cocis Construction Group
Rating: 5 out of 5
Extension Builder in West Drayton
Cocis Construction Group LTD is a family-run construction company with over 25 years of hands-on experience in the trades. We specialise in home renovations, extensions, bathroom and kitchen refurbishments, and property development across London. As a young, ambitious company, we combine traditional craftsmanship with fresh ideas and modern techniques to deliver projects efficiently and to the highest standards. Our team takes pride in attention to detail, clear communication, and building lasting relationships with homeowners, landlords, and property investors alike. At CCG, we don’t just build structures—we bring visions to life, turning ideas into beautifully finished spaces. Contact us today for a free quote and see how our expertise and dedication can make your next project a success.
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Latest review:
Cocis Construction Group done the full interior painting of our 5 bedroom house and we are really happy with the result. The team was polite and worked very hard every day. They kept things clean and finished everything on time like they said they would. The paint finish looks great and the whole house feels fresh again. Would definitely recommend them if you need painting done.
Muneeb Qamar
Rating: 5 out of 5
Extension Builder in West Drayton
As a bathroom specialist, I have the skills to handle plumbing and electrical work. From fixing leaks to installing fixtures, I've got you covered. Let's work together to create a beautiful bathroom that meets your needs and exceeds your expectations!
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Latest review:
Bathroom Fitting- 6 Mar 2026
What a great team! Muneeb and his team finished the job in time, turned my tired old bathroom into a wonderful new space. Price quoted was half what we were being quoted by others. Muneeb just focused on this job rather than many others who leave the customer waiting whist doing multiple jobs. All materials used are top quality and nothing was too much for him. Muneeb kept variation minimum and agreed details in advance. Thank you Muneeb and team
D Smith Constructions Ltd
Rating: 5 out of 5
Extension Builder in West Drayton
D Smith Constructions Ltd are a Friendly and Trusting company specialising in Loft Conversions, Home Extensions and New Builds. We have 20 years of experience in carrying out all types and forms of Loft conversions and many varied and different designed extensions. Lots of references to suit.
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Latest review:
Loft Conversion- 29 Nov 2019
Hi we are very happy with the work so far.D smith construction are a great people to have enjoy doing your project.Very helpful and so friendly. We are having no problems with them and would recommend to others. When the work is complete other people will be able to see and look round at what work has been carried out on our property.Would recommend D smith construction to any other people that are having the same work as us. The first time I meet Darren he was very helpful with are project.Darren is great to builder for any building work large or small. One hundred percent feedback. Thank you mr belcher
CC BUILDERS UK & DEVELOPMENT
Rating: 5 out of 5
Extension Builder in West Drayton
CC Builders UK Development well-established company, by a professional tradesman. Our team consists of hard-working men, who are all very experienced within the industry. We take pride in our work and always aim to deliver the best possible work. We specialise in: · New Builds · Extensions · Loft Conversions · Refurbishments
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Latest review:
Bricklaying- 29 Feb 2020
"Brilliant. Happy and satisfied. Delighted with his work." Very clean finish and polite people Thanks again for the work. xxx
Cunningham building services
Rating: 5 out of 5
Extension Builder in West Drayton
At Cunningham Building Services we believe in carrying out affordable, high quality work to suit every customer. Cunningham Buildings Services recruit only the very best tradesman to make up their construction team so rest assured the project will be carried out by experienced professionals. Our aim is to exceed our client's expectations and provide outstanding results so that every one of our client's would happily recommend us to a friend.
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Latest review:
Joes team did an Indian sandstone patio,paths and new Indian sandstone driveway, They did an excellent job and they left the site totally cleaned and I’m very pleased with the job.
Louis Dowling
Rating: 5 out of 5
Extension Builder in West Drayton
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:
Bricklaying- 21 Sep 2026
Very good
15158290 Ltd
Rating: 5 out of 5
Extension Builder in West Drayton
JVS Da-Vinci Builders is a reputable construction company based in Southall, London, with extensive experience in residential and commercial projects. Our skilled team has successfully completed over 30 projects, specializing in services such as loft conversions, extensions, refurbishments, interior design, and custom cabinetry. We are committed to delivering high-quality craftsmanship, exceptional customer service, and innovative solutions that enhance the functionality and aesthetic appeal of our clients’ spaces. Through our meticulous planning, design, and building processes, we ensure that every project is completed to the highest standards and within budget.
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Latest review:
I recently hired Vithesh for a loft conversion, and I couldn't be happier with the results! He completed the project with exceptional quality and efficiency. The structural floor beams and steel structure were flawlessly installed, and the roof comes with a reassuring 10-year warranty. What impressed me the most was his ability to complete the structural job in just 3 weeks, even though the original estimate was 5 weeks. His commitment to meeting deadlines and delivering high-quality work is truly commendable. I’m absolutely thrilled with the outcome and will definitely be calling him for any future projects in my home. Thank you, Vithesh, for a job well done!
Jaspal
Rating: 5 out of 5
Extension Builder in West Drayton
Hi,i work very well and im very carefull about thier work.
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Latest review:
Plastering- 25 Sep 2026
Reasonable priced. Timely finished. Remained on contact. Very nice person and a good personality. Well done Jaspal and thank you for your work.
ritz builders uk ltd
Rating: 5 out of 5
Extension Builder in West Drayton
Ritz Builders UK Ltd can take care of any property renovation or house extension, from complex double basement developments to a new builds. Our builders have worked on various type of properties across UK, giving them a new light and converting them into modern and contemporary living spaces. Our professional construction team, who come supported by a dedicated workforce, are well regarded by commercial and residential property developers.
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Latest review:
The builder was reliable and dependable. Work was neat and to taste .

4.5

Top rated Extension Builders

Our Extension Builders in West Drayton, are rated 4.5 out of 5 based on 16 reviews from customers like you.

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

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

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

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

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

Find extension builders in West Drayton with MyBuilder

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

Step 2: Compare different extension builders in West Drayton

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

Step 3: Hire West Drayton extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in West Drayton, 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 Drayton extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a West Drayton extension builder before hiring?

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

An extension builder in West Drayton 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 Drayton 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 Drayton?

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 Drayton 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 Drayton 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 Drayton

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

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

Many West Drayton 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 Drayton help with materials and finishes?

Yes, most extension builders in West Drayton 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.