Extension Builders in Copse Hill

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 Copse Hill

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ASC
Rating: 5 out of 5
Extension Builder in Copse Hill
Plumbing & heating — full professional range ASC HEATING & PLUMBING is based in London and works across London and the surrounding areas. With 6+ years in business, we offer everything from emergency call-outs and repairs to installations, leak detection, drains, bathrooms, boilers, central heating, underfloor heating and commercial plant rooms — planned so you know scope, timescale and cost up front.
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Latest review:
Plumbing- 1 Apr 2026
Aurel and his son did a great job, really knowledgeable and helped with a difficult job. Not only were the results fantastic but the guys were a pleasure to have around.
E H Carpentry
Rating: 5 out of 5
Extension Builder in Copse Hill
At EH Carpentry we offer detail-orientated and meticulous carpentry, with a wealth of experience in executing fixtures and fitting installation for residential properties. With nearly 20 years experience.
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Latest review:
James fitted new door linings frames and fire doors to upstairs of my house. Completed the work quickly, to high standard and was very happy with the price and professionalism
Alexi Construction Ltd
Rating: 5 out of 5
Extension Builder in Copse Hill
At Alexi Construction, we take immense pride in being your trusted partner for a wide array of high-quality property solutions across the UK. Our commitment to delivering perfection to your proposition and exceeding all expectations is at the core of everything we do.
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Latest review:
Great work from start to finish, Suren was professional, reliable, and delivered high-quality service on time and on budget. Communication was clear throughout the works, and the final results exceeded expectations. Highly recommend Alexi construction to anyone looking for real quality work.
SOS Rofing Contractor LTD
No reviews yet
Extension Builder in Copse Hill
Here at Roofing contractor&building Ltd we are a team with many years of experience We undertake all sorts or roofing works from new roof pitched slate/tile and flat roofing GRP fiberglass / rubber flat roofs / traditional torch on felt and much more both pitched and flat roof repairs - All sorts of UPVC - Fascia/soffit/guttering in various colours and designs I take pride in all my work. My aim is to ensure a 100% customer satisfaction. I’m friendly, polite and believe in quality of work and will always aim to deliver the best possible job. I’m reliable and you can be rest assured that you are in good hands with our services, Please contact us with any queries or questions on the above contact details. We look forward to working with you
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Mo Builder
No reviews yet
Extension Builder in Copse Hill
I am engaged in house extension, loft, interior decoration, kitchen and bathroom installation in the UK. I have a skilled team. Our aim is perfect work, high quality guarantee, free labor maintenance within two years, and extremely low price.
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R sure builder's
No reviews yet
Extension Builder in Copse Hill
Areas of Speciality Extensions Property Refurbishments Electrics Carpentry Tiling Plastering Building
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G S Construction
Rating: 5 out of 5
Extension Builder in Copse Hill
We undertake all types of building construction work, such as bathroom and kitchen fitting, electrical work, bricklaying and repointing, carpentry, central heating, all extensions, loft conversion, demolition and clearance, driveways, and fencing. installing and fitting kitchens, removing existing units and measuring for new ones, building base units, wall units and cupboards, fitting cornices, pelmets, plinths and worktops, tiling walls and floors, and carpentry.
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Latest review:
Extensions- 3 Feb 2024
Custom design and build of a upvc porch. Gurjant and his team were prompt and courteous. The work was completed in 2 days to a high standard. Highly recommended.
Iver Construction Limited
Rating: 5 out of 5
Extension Builder in Copse Hill
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.
In Out Constuct
Rating: 3 out of 5
Extension Builder in Copse Hill
My company In Out Construct we are a professional building company which you the client can fully trust. We specialise in most building aspects such as : Refurbishments, Wall openings, structural steel installations, Loft conversions, removal of chimneys, kitchens, bathrooms installation, Kitchen extensions, painting decorating. We always aim to fulfill our customer needs, comply with all British Standard regulations and make sure all our work is of best standard, and complited on time.
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Latest review:
Kitchen Fitting- 16 Jul 2018
Very good work and completed on time. Highly recommended.
Domus Fortis Construction Group Ltd
No reviews yet
Extension Builder in Copse Hill
We are a construction company based in the heart of west London with 15+ years of combined construction experience
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Thomas Kershaw
No reviews yet
Extension Builder in Copse Hill
Building company with over 20 years experience in residential construction recently relocated from lancashire to south west London. Specialise in extensions, structural alterations, brickwork, groundworks, drainage, property repairs/maintenance, pointing landscaping and general building works. qualified bricklayer and stone mason with experience running a successful building company, I bring both hands on skill and strong project management to each job. Reliable, tidy and professional, I focus on delivering quality workmanship, clear communication and projects completed properly from start to finish. If you are looking for an experience builder you can trust, we'd be happy to discuss your project.
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Pops Building Services Ltd
Rating: 5 out of 5
Extension Builder in Copse Hill
I am a city and guilds advanced craft qualified carpenter/joiner With over 30 years experience in the construction industry. I was the director of a property development company. I’ve managed contracts for NHS trusts as well as private contractors. The types of work I normally undertake are loft conversions, extensions, renovations, kitchen and bathroom installations
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Latest review:
Peter was the on-site foreman on our complete house renovation, which took just over a year. This included an additional ensuite pod bedroom in the roof and a side-return and extension to the kitchen. Peter was totally reliable throughout the project and thoroughly professional. Throughout this time we were living in the house with the children. He was always on time, managed the on-site team well and communicated clearly with us. His workmanship is high quality and he was also a stickler for checking the work of others and getting it updated if it wasn’t up to scratch. I have no hesitation in recommending Peter.
Tee Construction Ltd
No reviews yet
Extension Builder in Copse Hill
We undertake various extension work from the design, through planning approval phase to completion. We ensure our client get best quality service at reasonable price. Our projects speak for itself from cost planning to delivery. Our strength lies in the breadth and depth of our experienced team.
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Cambridge group
No reviews yet
Extension Builder in Copse Hill
We are a trusted construction team with over 10 years of professional experience delivering high-quality building services across residential and commercial projects. Our goal is simple: to provide reliable workmanship, clear communication, and results that exceed expectations. Over the past decade, we have successfully completed a wide range of projects, including: • Home extensions & loft conversions • Full property refurbishments & renovations • Kitchen and bathroom installations • Carpentry and joinery work • Plastering, painting, decorating & tiling • Roofing, brickwork & structural modifications • Driveways, patios & landscaping • General maintenance and repairs Our portfolio includes dozens of completed projects, each finished with attention to detail, high-quality materials, and a commitment to customer satisfaction. We take pride in our craftsmanship and treat every job—big or small—with care and professionalism. Why choose us? • 10+ years of hands-on industry experience • Skilled, fully insured, and reliable team • Transparent quotes and regular updates • Clean, safe, and well-organised working practices • Strong portfolio and repeat customers We work closely with every client to understand their needs,
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Patrick JR
Rating: 5 out of 5
Extension Builder in Copse Hill
Experienced Tradesman who enjoys providing a friendly and reliable service to customers. No job too small from Demolition and groundwork’s to first fix of structures to second fix finishing jobs such as hanging TVs and mirrors. Please get in touch for a no obligation quote and estimated timescale.
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Latest review:
Handyman- 4 Aug 2021
Great during the pandemic, able to change appointment due to isolation. Job completed in a timely manner and work space left clean. Job completed a month ago and still perfect. Thanks
Richards Property development
No reviews yet
Extension Builder in Copse Hill
I am very hard working, trustworthy Professional skilled tradesman with over 25 years experience. I have got experience in all building projects from fitting kitchen, Bathroom, shower rooms - Bespoke Wardrobe Fitter - Floor and Wall Tiling - Paint & Decorating - Laminate, Wood and Carpet Fitter - Specialist in interior design - Complete house Refurbishment - Furniture assembly
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4.2

Top rated Extension Builders

Our Extension Builders in Copse Hill, 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 Copse Hill?

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 Copse Hill 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 Copse Hill who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Copse Hill?

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

Find extension builders in Copse Hill with MyBuilder

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

Step 2: Compare different extension builders in Copse Hill

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

Step 3: Hire Copse Hill extension builders with confidence

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

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

What to ask a Copse Hill extension builder before hiring?

Before hiring an extension builder in Copse Hill or extension building company in Copse Hill, 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 Copse Hill?

An extension builder in Copse Hill 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 Copse Hill 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 Copse Hill?

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 Copse Hill 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 Copse Hill 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 Copse Hill

Can an extension builder in Copse Hill help with planning permission?

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

Many Copse Hill 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 Copse Hill help with materials and finishes?

Yes, most extension builders in Copse Hill 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.