Extension Builders in Coulsdon

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (16 reviews)

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Some of our top rated extension builders in Coulsdon

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Dragos Jugaru
Rating: 5 out of 5
Extension Builder in Coulsdon
JD SMART BUILDING SERVICES is a company with 7 years of experience assisting in residential and commercial building projects. Skilled in site preparation, material handling, and operating basic construction tools. Knowledgeable in safety procedures and committed to maintaining a productive and hazard-free work environment.
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Latest review:
Windows & Doors (Wooden)- 17 Jan 2026
Great work. Very professional and very fast. Highly recomended.
Irwin Building Services
No reviews yet
Extension Builder in Coulsdon
We are a small family run business ,city and Guilds qualified and citb lvl 1,2,3 in bricklaying WeHave been trading for the past 8 years and been in the building trade for 12 we thrive on customers happiness and job satisfaction ! The work we undertake varies weather it being a new build or a small garden wall , there is never a job too small
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Meshi
Rating: 5 out of 5
Extension Builder in Coulsdon
Meshi Finesse
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Latest review:
Handyman- 28 Nov 2021
Did an amazing job with the shed
Fm building contractors ltd
Rating: 5 out of 5
Extension Builder in Coulsdon
FM Building Contractors Ltd is London based builders HOME EXTENSIONS PROFESSIONAL BUILDING & BRICKWORK SERVICES Providing a range of building services from walls and block paving, extensions and conversions to complete new builds, we only work with highly trusted and experienced tradesmen registered with the appropriate bodies. FM Building Contractors Ltd is proud to have earned a reputation for fast and efficient turnaround, reliability, transparency and professionalism.
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Latest review:
Groundwork & Foundations- 19 Jul 2024
Great job very efficient will consider for further larger projects
Venus Constructions Ltd
Rating: 5 out of 5
Extension Builder in Coulsdon
Hi, thanks for taking time reading.. our team at Venus Constructions specialises in all types of residential works and our range of services covers complete refurbishment, conversions, external buildings, patio, turf, driveway, decking, fencing, brickwork, blockwork, rendering. Depends of team member we have years and the necessary experience based on the works needed. Listening to the clients needs we assure with punctuality high quality results and workmanship of our friendly team.
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Latest review:
Landscaping- 28 Mar 2022
Gianni and his friend did an amazing job on our garden grass and planter. They came to see the garden before providing us with the quote. They were very professional, punctual thorough and quick. We were very impressed that they started the job the following day and that they were able to provide all the materials. We will definitely recommend them to friends and family.
St Monica's Building Contractors Ltd
No reviews yet
Extension Builder in Coulsdon
St Monica's Building Contractors is a construction company based in Chipstead, Surrey. We specialise in home renovations, property refurbishments, extensions, loft conversions and landscaping. Our company is built on strong, lasting customer relationships, offering top building services, and delivering a tailored approach to each project. We handle all types of work, big or small. Feel free to reach out for a free estimate.
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Clear-Cut Construction Group Ltd
No reviews yet
Extension Builder in Coulsdon
At Clear-Cut Construction, we pride ourselves on delivering exceptional customer care and complete satisfaction. Through clear communication and expert project management from day one to completion, we deliver every project to the highest standard. Making the entire process as smooth and stress free as possible for our clients. Partnered with our sister company Clear-Cut Carpentry, we cover all building and carpentry projects including but not restricted to: Loft conversions, extensions, refurbishments, out buildings, garage conversions, decking, garden rooms, bespoke wardrobes / storage, porches, kitchen fitting and media walls.
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Lz
No reviews yet
Extension Builder in Coulsdon
I have 12 years experience in building. I have my team work. We are correct in quality and finish the work on time. We are here to help you, so please do not hesitate to contact me. Thank you
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Bowmont building services
No reviews yet
Extension Builder in Coulsdon
We are a building and construction company with over 25 years experience. We can undertake complete refurbishment of residential properties, including structural alterations, extensions and substantial conversions. We provide a complete end to end service & professionally manage projects working with (if required) your architects. Whether it is a small extension, refurbishment or a major reconfiguration we have the experience and capability to complete the works to the highest standards.
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RS Homes
Rating: 5 out of 5
Extension Builder in Coulsdon
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.
Matos builders
No reviews yet
Extension Builder in Coulsdon
With 17 years of experience in the building trade, I bring a wealth of knowledge and expertise to every project. My commitment to quality and attention to detail ensure that your vision is realized with precision and care. I understand that choosing a contractor is a significant decision, and I am dedicated to earning your trust. My extensive background in various construction projects means I can handle everything from small renovations to large-scale builds with confidence and professionalism. I prioritize open communication and transparency, keeping you informed throughout the entire process. Your satisfaction is my ultimate goal, and I take pride in delivering results that not only meet but exceed your expectations. Let’s work together to create the space you’ve always dreamed of. Contact me today to discuss how I can help bring your project to life!
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Amev holdings ltd
No reviews yet
Extension Builder in Coulsdon
Amev Holdings is a building Company offering its building services in Sutton and Southwest London. We offer services which range from building Extensions, Loft Conversions, Property refurbishment , Carpentry, Plumbing, Eletricial, to painting & decorating. We operate mainly in Sutton, Wimbledon, Kingston, London and surrounding areas.Our experience have allowed us to earn a superb reputation and acknowledgment as a quality builder that never disappoints
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Guest services
No reviews yet
Extension Builder in Coulsdon
Hi my name is Rob and have currently set up a new business as after parting ways with my ex business partner which he continues to thrive with. I have years of experience in the trade with owning my own joinery business along the way. I thrive to make it the cleanest and perfect job for the client from start to finish with communication a key factor in all I do
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professional polish builder(london)
Rating: 5 out of 5
Extension Builder in Coulsdon
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 Coulsdon
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
Buckland Building Contractors (S.E.) Limited
No reviews yet
Extension Builder in Coulsdon
Buckland building contractors carry out all aspects of construction; ranging from bathrooms to new build houses. We specialise in extensions and offer a full service from start to finish. We offer a clean and reliable service and pride ourselves on our customer relations.
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3.7

Top rated Extension Builders

Our Extension Builders in Coulsdon, are rated 3.7 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 Coulsdon?

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

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

What are the hourly rates of extension builders in Coulsdon?

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

Find extension builders in Coulsdon with MyBuilder

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

Step 2: Compare different extension builders in Coulsdon

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

Step 3: Hire Coulsdon extension builders with confidence

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

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

What to ask a Coulsdon extension builder before hiring?

Before hiring an extension builder in Coulsdon or extension building company in Coulsdon, 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 Coulsdon?

An extension builder in Coulsdon 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 Coulsdon 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 Coulsdon?

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 Coulsdon 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 Coulsdon 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 Coulsdon

Can an extension builder in Coulsdon help with planning permission?

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

Many Coulsdon 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 Coulsdon help with materials and finishes?

Yes, most extension builders in Coulsdon 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.