Extension Builders in West Wickham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (19 reviews)

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Some of our top rated extension builders in West Wickham

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Ben the builder
Rating: 5 out of 5
Extension Builder in West Wickham
Extension Loft conversion Landscaping General building work
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Latest review:
Benny and his team rebuilt our bungalow to our architect's design. Complete internal reconfiguration, refurbishment and insulation (internal and external), extension, new bathrooms, kitchen; detached garage, outbuilding and landscaping. His pricing was very fair. His work outstanding. Very reliable, utterly trustworthy, courteous, very helpful and professional. Answered our prayers and cannot be recommended highly enough
Bwt construction south east ltd
Rating: 5 out of 5
Extension Builder in West Wickham
Small family business that’s does all aspects of work from new builds to kitchen refurbishments. We have a wide range of completed project with great feed back from satisfied customers.
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Latest review:
Extensions- 12 Feb 2022
A saviour? thorough Gentleman , brilliant and professional workmanship, absolute paitanice, very transparent. Family was conned by a cow boy builder. Matthew BWT Construction put it right. It was one of those jobs where everything he touched was a mess. He worked it all out , saved us from living hell. I would recommend Matthew, BWT Construction without any hesitation.
Designs and Developments
Rating: 5 out of 5
Extension Builder in West Wickham
At Designs and Developments we have a wide variety of services ranging from bathrooms, kitchens, flooring, decorating loft conversions and extensions.
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Latest review:
Kitchen Fitting- 31 Jul 2019
To say Nick is just a kitchen fitter isn’t doing his work justice, he’s a fantastic project manager and craftsmen as well. When we first met Nick he took 2 hours of his time running through all the options which was when we realised we were actually quite clueless! Although we hadn’t hired him at this point his advice was invaluable. We assumed this would mean Nick’s professionalism would mean he would be very expensive, this was not the case and he was actually a little cheaper than the other parties who quoted. Once Nick started it became apparent that he and his assistant Chow to great pride in their work and worked hard to get the job finished as quickly as possible to the highest standard. They left the site spotless at the end of each day. The result is a fantastic kitchen and flooring which we are extremely happy with. We are already thinking about the next renovation piece in our home and would love to use Nick again. Thanks Nick! Niall & Hannah
bb construction
Rating: 4.9 out of 5
Extension Builder in West Wickham
Barnes Builds Construction we are a small family run business covering all aspects off building and refurbishments offering highest standards of work and communication taking great pride in our crafts .
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Latest review:
Landscaping- 1 Jul 2026
Very conscientious and thorough- Chris and Ben were both polite, cleared up after themselves and did a good job.
professional polish builder(london)
Rating: 5 out of 5
Extension Builder in West Wickham
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!
IDL Contractors Ltd
Rating: 5 out of 5
Extension Builder in West Wickham
I am in the building industry for more than 20 years, nevertheless, my company was registered in 2017. Our team is specialized in doing extensions, house conversions and refurbishments.
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Latest review:
I can't recommend IDL highly enough, Lubo and his team were efficient, on time and completed the work quickly with no fuss, plus they gave us a payment plan and time frame that suited us. Our garage conversion has transformed our house, it feels so open and light, thanks Lubo xx
ALT’s Builders
Rating: 5 out of 5
Extension Builder in West Wickham
We are a family run business with more than a decade of experience. At ALT’s Builders Ltd we pride ourselves on an efficient and friendly service, and achieve 100% costumer satisfaction ethic. So no matter how big or small your job is we can help. ALT’s Builders Limited is a leading and reputable Construction Company serving around London Ever since we opened for business, we’ve taken a comprehensive approach to construction industry, providing our clients with a wide range of services to cover their needs. our clients are our Number one priority and we go extra mile to make sure they’re completely satisfied. we stand by the excellence of our work and provide clients with personalized attention based on their specific needs. With this service, we’re fully prepared to tackle even the most complex projects and stand by the exceptional quality of our work.
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Latest review:
Loft Conversion- 6 Jul 2026
Brief was a loft conversion + our front driveway completed in East Dulwich, South East London in Q1 2026 and we’d happily recommend Altin from ALTs builders if your in need of a good quality builder: - Competitive price - Good comms throughout - Hard working and extra hours as required to keep project on time - Highly reviewed on checkatrade.com / mybuilder.com company profiles - Overall professional job which we are super happy with When finishing up with us he then started another project down the road off the back of our recommendation and I know they are also very happy with him as a builder!
Adams carpentry & sons ltd
Rating: 5 out of 5
Extension Builder in West Wickham
Adams carpentry & sons is a family run business who take on all aspects of carpentry works from roofing down to skirtings and everything in between. All of our Carpenters are trusted, reliable and most importantly friendly. We pride ourself on the quality of our work the knowledge we have gained over the years and the cleanliness we leave the work place after each and everyday.
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Latest review:
Rob completed a large portion of our home refurbishment, to include a knock through, kitchen installation, sky lantern installation, all new woodwork (skirting, archs etc) and media wall. I am a very fussy customer but Rob exceeded all expectations, compelting all work to a very high standard. Very professional, took the time to talk through all options before making our dreams a reality. Always left the house clean and tidy. Work was completed ahead of schedule. I do not usually write reviews but it is the least I can do as I sit in my beautifully refurbished house! Thanks Rob, I will be in touch in the future for sure.
Devolli Constructions Ltd
Rating: 5 out of 5
Extension Builder in West Wickham
Professional, experienced, reliable and efficient, providing a quality driven service at affordable prices.
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Latest review:
Restoration & Refurbishment- 14 Sep 2024
Ed carried out the complete internal refurbishment of our 3 bed house. The quality of Ed’s work was very high, with great attention to detail. We are architects and very demanding and Ed was very adaptable and happy to take onboard our (sometimes unusual) our requests. We are very happy with the result and would happily recommend Ed to anyone with a similar (or smaller) project.
A&I Building Services
Rating: 5 out of 5
Extension Builder in West Wickham
With over 20 years of experience in the commercial and residential sectors in the UK, A&I BUILDING SERVICES addresses needs within the construction industry, undertaking a wide range of jobs. Types of work we normally undertake range from foundation to final decorations. With primary focus on the client, we aim to uphold the highest standards with regards to quality and Health & Safety.
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Latest review:
Extensions- 1 Feb 2019
Really impressed with Nick and George, very punctual and polite and good quality and care taken with their work. Would highly recommend to anyone and would use again.
Warthog Group Ltd
Rating: 5 out of 5
Extension Builder in West Wickham
At PSP, previously named Warthog Group, we deal with all manners of construction, both domestic and commercial, specialising in bespoke interior fit outs and joinery. We have recently started property developing on behalf of clients; taking it from planning stages through to the completion of multiple new builds, handling all the project management. We pride ourselves on working closely with our clients in order to ensure total customer satisfaction and finished projects of the highest quality.
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Latest review:
Joinery & Cabinet Making- 31 Jul 2018
Overall great bespoke cupboard however some final touch should have been done after Xmas period but builder never answered back
Jx refurbishment
Rating: 5 out of 5
Extension Builder in West Wickham
My name is James Jiang,I got more than 15 years experiences in the trade and my team has built good reputation in London area. Our aim is to deliver complete customer satisfaction with every project we undertake and ensuring our customer’s visions are met.
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Latest review:
James has done a number of projects for us over the past couple of years as we renovate our home. His prices are always competitive and we are always happy with the work he does!
Sergiu B
Rating: 5 out of 5
Extension Builder in West Wickham
first and second fix of carpentry, furniture, plumbing, ...
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Latest review:
Job well done. I am very happy with the outcome. He gave good advice, knows his business, does good work and also helped out with other little things in the house. 100% positive I would recommend him to friends and neighbours
h building and landscaping ltd
Rating: 4.9 out of 5
Extension Builder in West Wickham
H Building & Landscaping has 20 years experience in all aspects of building. From Extensions, Refurbishments, Basements, All Garden landscaping, Patios,Driveways,Garden walls,Fencing,Turfing, kitchen & bathroom refits & much more. We pride ourselves in attention to detail & customer satisfaction. We are trustworthy & reliable with a great reputation! It would be our pleasure to assist you in all works needed, we will not be beaten on quality or price. H Building & Landscaping Ltd
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Latest review:
Extensions- 18 Nov 2020
Unfortunately, Stuart Helm did not even start the job let alone complete it! Each time Stuart Helm was supposed to start work on the porch, he contacted me with an excuse explaining why he couldn’t start the work. This occurred over several weeks and eventually, we mutually agreed he would not be doing the work and I would repost the job. Very disappointing and lots of time wasted.
MME Contractors Ltd
Rating: 5 out of 5
Extension Builder in West Wickham
MME have been established for over 17 years we have worked on both commercial and domestic projects. Assisting from design to finish. All our work complies with building regulations and is always fully insured. We are happy to assist with small projects & larger scale projects. Each individual project always has our full attention and David is on site daily and always available to discuss the progress of the project. We pride ourselves on being dedicated to each project at all times.
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Latest review:
David was very helpful, straightforward and a pleasure to deal with. He gave a fair price and was not phased by our sudden need to bring part of the work forward to accommodate another trade which he did without complaint and in good spirits.
W&P Building Services LTD
Rating: 5 out of 5
Extension Builder in West Wickham
Here at W&P Building Services we pride ourselves with providing excellent service, expertise and pay close attention to details. We to offer all aspects of carpentry and joinery. As a company we confidently aim to offer our professionalism and ability to meet the demands and expectations of our customers. Please feel free to get in touch for a free consultation and quote.
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Latest review:
Joinery & Cabinet Making- 22 Jan 2025
Absolutely incredible work. We've used W&P several times over the last 18 months and each time we've had something different and unique, delivered to perfection as we wanted. They are extremely versatile in their work, best we've worked with and couldn't recommend enough

3.9

Top rated Extension Builders

Our Extension Builders in West Wickham, are rated 3.9 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 West Wickham?

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

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

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

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

Find extension builders in West Wickham with MyBuilder

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

Step 2: Compare different extension builders in West Wickham

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

Step 3: Hire West Wickham extension builders with confidence

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

What to ask a West Wickham extension builder before hiring?

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

An extension builder in West Wickham 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 Wickham 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 Wickham?

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 Wickham 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 Wickham 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 Wickham

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

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

Many West Wickham 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 Wickham help with materials and finishes?

Yes, most extension builders in West Wickham 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.