Extension Builders in Crofton Park

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (21 reviews)

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Some of our top rated extension builders in Crofton Park

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CJ Carpentry
Rating: 5 out of 5
Extension Builder in Crofton Park
We are joiners by trade, passionate on what we do over the years. We have combined over 32 years of experience on carpentry/joinery itself. As there is always demand, we started delivering any type of construction work, full house refurbishment, kitchens, bathrooms etc. Always preserving our high quality of work, honesty, professionalism. Fully committed to anything we can come across, always find clients, architects solutions so we can achieve everyone’s dream, expectations.
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Latest review:
Carpentry- 18 May 2022
Very professional and friendly tradesman. Work was carried out perfectly and I couldn't recommend him high enough. Brilliant work ethic and he went the extra mile to carry out the works impeccably. Privellage to work with him.
Coulsdonbuilders Ltd
Rating: 5 out of 5
Extension Builder in Crofton Park
Coulsdon Builders has been successfully making home improvements for over 15 years. We are ready to fulfill your needs as a builder. Whether you desire a full renovation to create your new dream home or home improvements or general enhancements to add value and space to your property, we are here to assist as a contractor. Coulsdon Builders can propose and carry out the best building solutions for you to achieve your building goals, within your budget and in a short time-frame.
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Latest review:
I wanted a side infill extension, converting a one bed into a 2 bed. The works was undertaken by Coulsdon Builders which took around 8 months. I made several changes throughout the project hence the delay. They were so accommodating and never had an issue and was always happy to cooperate. The cost of build was £120k and we stuck to the budget. I am delighted with the works and am grateful they made my house a home. They were clean and tidy on a building site and always kept me updated on progress. This is one builder that I highly recommend and trust. Great work guys and thank you again!
Lux Contracts Ltd
Rating: 4.9 out of 5
Extension Builder in Crofton Park
LUX contracts are a friendly,family run building contractor. We carry out all types of construction projects; refurbishments, kitchen and bathroom installations, conversions, extensions and electrical projects.Our team of tradesmen have many years of experience. We have completed numerous projects working closely with clients to ensure we understand and deliver a very high standard, meeting the clients requirements and expectations .
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Latest review:
Extensions- 22 Apr 2019
Richard and his team have always been very hard working, respectful and professional throughout the project. We have had an extension, utility and bathroom/toilet renovation and we are very happy with the quality of work. It has transformed our home into a beautiful living space. Richard was very helpful when giving advice on materials we were choosing. The team were very accommodating to our needs, easy to work with and always tidied up after themselves. The payment schedule made it easy to keep on top of the budget and pay for any optional extras along the way. The building work was completed within the set timescale and to a high standard. We would highly recommend Lux for any building/renovation work.
Deal Installations and Maintenance Ltd
Rating: 4.9 out of 5
Extension Builder in Crofton Park
We might deliver building services but we are actually into people business. Our company mission is to provide top quality building services to satisfy our customers needs. We are making ourselves available so everyone can take advantage of our top rated skills and customer satisfaction . You deserve the best and we are here to help. Safety first, then customer first. Experience will take care of the rest.
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Latest review:
Restoration & Refurbishment- 14 Jun 2020
Vasile Pavel and his team were brilliant so helpful efficient with great advice of what would look good for a best price. He did a house clearance for me a new bathroom and new kitchen as well S decorating and some electrical work. I highly recommend him.
Gan building services
Rating: 5 out of 5
Extension Builder in Crofton Park
All building work undertaken Service’s include; Extensions Loft conversions Brickwork All types of plastering Skimming Rendering Dry lining Coving screeding Friendly, professional tradesmen with over 15 years experience. We pride ourselves on the quality of work we carry out at affordable prices, providing complete customer satisfaction
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Latest review:
Plastering- 19 Nov 2020
Top bloke, effiecient, tidy and to a very high standard, would recommend to anyone looking for a plastering job, also a very good price!
Ionut
Rating: 5 out of 5
Extension Builder in Crofton Park
Hello, I'm Ionut handyman, I also do tile and floor work, as well as paving and driveway work.
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Latest review:
Landscaping- 7 May 2026
“We recently had our landscaping redone along with new turf installation, and the results were excellent. The team was professional, punctual, and paid great attention to detail from start to finish. They completely transformed the garden, leaving everything neat, tidy, and looking amazing. The new turf was laid perfectly and has already made such a difference to the overall appearance of the space. Communication throughout the project was clear and friendly, and the workmanship was top quality. Highly recommend to anyone looking for reliable and skilled landscapers.”
Kbah
Rating: 4.6 out of 5
Extension Builder in Crofton Park
Hi all my name it Christopher, I been a general builder for the last 22 years stared of with small jobs , Now I do loft conversions , Extensions and full refurbishments . I try to approach each and every job with intentions of delivering something special , my client range from first time buyers to property developers. Please look at my work pictures and ask as many questions as you wish , happy to help
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Latest review:
Extensions- 9 Nov 2024
Came and did an excellent job in extending my box room into a larger room for a more comfortable single room. Speedy, quality work and defo knows what he's talking about. Would recommend for more work.
3 plastering guys
Rating: 5 out of 5
Extension Builder in Crofton Park
London home developers take care and pride in our professionalism. We ensure minimal fuss for our customers and provide them with an end project of their exact want. London home developers are able to complete clients jobs such as Loft and extension, brick work, steel work, partitions, plastering, plumbing, luxury bathroom and much mor.
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Latest review:
Plastering- 12 Jul 2026
Rami did a great job repointing our walls and fixing cracks in our kitchen. Very pleased, quick and processional. Highly recommend. We will definitely use him again.
BUILDING ANDREW & GREG LTD
Rating: 5 out of 5
Extension Builder in Crofton Park
Welcome to our profile, we are a company specializing in all kinds of renovation and construction works, all the works shown in the photos are made by us, we are diligent and open to all kinds of innovative ideas of our clients, in our opinion there are no impossible things to do, you have to Just think and take action, all the best A&G
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Latest review:
Bathroom Fitting- 2 Mar 2021
Greg and Andrew are nice guys and got the job completed to a good standard.
Making Rooms Ltd
Rating: 5 out of 5
Extension Builder in Crofton Park
We are a south London-based building firm that specialises in breathing new life into homes. We work closely with our clients,alongside visionary architects, engineers and designers to unleash potential in their house and realise new and improved spaces. Whether your house requires expansion,our team of specialists work tirelessly to deliver the perfect home for you. Making Rooms are a group of passionate and multitalented individuals whose soul mission is to make your living spaces better.
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Latest review:
Extensions- 25 Jul 2024
Garden Room done to ridiculous standard. See pics. 5 star work from the lads.
First Choice Builders
Rating: 4.9 out of 5
Extension Builder in Crofton Park
Christopher Graham -Level 1,2,3 in Bricklaying Trowel Occupations. -NVQ Level 1,2,3 -Professional Development Diploma in Historic Building Conservation and Repair -Stone and Brick Repair for Historic Building Restoration -Building and Pointing with Lime Mortar In 2010 I started up First Choice Builders and haven't looked back since. Taking on all Bricklaying works, Fully Qualified with 15+ years experience. Have done extensive courses on Repointing and Brick Restoration. Mastering Tuck, Weatherstruck, Flush and all other types of pointing. Top quality brickwork guaranteed. Also have tower scaffold £150 per week hire. Which should save on getting a proper scaffolding which is a minimum of around £400. Please give me a call for a free quote.
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Latest review:
Bricklaying- 11 Mar 2026
Great Job by Chris, fairly priced and completed on time. Thanks
Sd building contractors ltd.
Rating: 5 out of 5
Extension Builder in Crofton Park
I am in this trade from 2010
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Latest review:
Ranjit has done two full house renovations for me and I can confirm he is absolutely brilliant. He is professional and polite. His work and knowledge of the building industry is top class and the finishing is immaculate and perfect.i highly recommend him
Alchemy Build
Rating: 4.5 out of 5
Extension Builder in Crofton Park
We specialise in high end refurbishments / renovations but also undertake extension projects (loft, basement, rear, etc). We also do smaller projects of just bathrooms and kitchens. As we have all qualified tradesmen at our disposal we occasionally do more maintenance type work of repairs.
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Latest review:
Restoration & Refurbishment- 26 Jan 2019
Excellent work. Aaron and his team did a great job renovating our flat , including rewiring and laying a new wooden floor. The workmen were very good , professional, thorough ,clean and tidy. We had to live at the property during the work and they made sure they left us comfortable at the end of each day. We are very happy with the result. Aaron was very easy to communicate with and responded quickly to any queries. Ten out of ten guys! Highly recommended
RS Homes
Rating: 5 out of 5
Extension Builder in Crofton Park
We offer an affordable and competitive service locally for: Landscaping, Gardening & Garden Maintenance, Decking, Restoration & Refurbishment, Extensions, Conversions - General, Loft Conversions. With over 15 years experience in the construction and landscaping industry you can rely on us to provide a professional, punctual and trustworthy service. No obligation quotations provided upon request.
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Latest review:
Landscaping- 3 Jun 2021
On our first meeting I felt comfortable and was glad of input from Robin. Agreed to a plan and only had to wait a few weeks before work could start. All preparations made to protect my drive before skip arrived. All work carried out in a very professional manner and team were very polite and friendly. Even though weather was against ground works they provided shelter so work could continue. I’ve been very pleased with their approach and can’t fault the outcome. Although met with a couple of delays on garden furniture, (nothing to do with Robin and his team, circumstances outside control)all other aspects of this job have met with my approval. Was apprehensive of having people in but can honestly say there have not been any issues and when the skip was removed within an hour, Robin was back on site to clear and wash down the drive. So looking as good as new. It’s been a pleasure having them on my property and will look at using their services again in the future should the need arise. Nothing too much bother. So my thanks to them all.
Home General Building limited
Rating: 5 out of 5
Extension Builder in Crofton Park
A company that works on the restoration and repair of all things related to buildings and we have experience in all magazines such as the installation of kitchens and bathrooms, construction work, restoration of paints, installation of wood tiles, windows and many other works related to construction
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Latest review:
Really good job all-time
Florentin Stoica
Rating: 5 out of 5
Extension Builder in Crofton Park
I charge 60£ for a home visit and quote. This is to cover for my time and the website fee attributed to each add. If the jobs goes trough, this cost will be included in the final price. Hi, I am Flo, your local handyman with a decade plus of experience. Putting up a frame or building up an house extension, I can accommodate both and everything in between. If you have a project in mind i have a decade plus of experience that could come in handy so let’s get in touch. Yours sincerely, Florentin.
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Latest review:
Conversions - General- 9 Aug 2026
Florentin created a new entrance to our house by cutting through an existing brick wall, creating two pillars and laying a path with paving bricks to connect the entrance to an existing path. He did an excellent job, working carefully, professionally and cleanly. Although not specialising specifically in heavy brick work, he clearly knew what he was doing, had the right machinery and had the skills necessary to do the job. Florentin is also courteous and well spoken. I am pleased to recommend him without hesitation.

3.9

Top rated Extension Builders

Our Extension Builders in Crofton Park, are rated 3.9 out of 5 based on 21 reviews from customers like you.

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

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 Crofton Park 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 Crofton Park who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Crofton Park?

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

Find extension builders in Crofton Park with MyBuilder

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

Step 2: Compare different extension builders in Crofton Park

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

Step 3: Hire Crofton Park extension builders with confidence

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

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

What to ask a Crofton Park extension builder before hiring?

Before hiring an extension builder in Crofton Park or extension building company in Crofton Park, 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 Crofton Park?

An extension builder in Crofton Park 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 Crofton Park 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 Crofton Park?

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 Crofton Park 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 Crofton Park 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 Crofton Park

Can an extension builder in Crofton Park help with planning permission?

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

Many Crofton Park 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 Crofton Park help with materials and finishes?

Yes, most extension builders in Crofton Park 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.