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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QC Projects Ltd
New on MyBuilder
Extension Builder in Copse Hill
At QC Projects , we specialise in high-quality residential and commercial construction across London and the surrounding areas. With over 10 years of industry experience, we pride ourselves on delivering projects professionally, safely, and to the highest standard from start to finish. Our services include extensions, loft conversions, full refurbishments, structural alterations, bespoke joinery, kitchens, bathrooms, roofing, fit-outs, decorating, and complete project management. Whether it’s a modern home renovation, a high-end finish, or a complex structural project, we bring the same attention to detail and commitment to quality on every job. We understand that choosing the right builder is a major decision. That’s why communication, transparency, cleanliness, and reliability are at the centre of how we operate. We work closely with clients, architects, designers, and building control to ensure projects run smoothly and are completed on time and within budget. Our team is fully committed to customer satisfaction and building long-term relationships through trust, workmanship, and professionalism. No shortcuts, no hidden surprises — just quality construction delivered properly. "Visit our website for more of our work"
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Bricklayer
Rating: 5 out of 5
Extension Builder in Copse Hill
Hi , my name is Chris , I m an NVQ lv3 bricklayer with 11 years of experience working as a bricklayer in small jobs along with big industrial jobs . Top quality in blockwork, brickwork, stonework. Really good attention to details in repointing and making good work.
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Latest review:
Bricklaying- 19 Aug 2019
Great bricklayer. Work was clean and very well presented. Besides building a dwarf wall, he reinstated some damaged corner bricks in another existing wall - looked very tidy and I am happy with his work. I would recommend.
T.G & Sons Construction Ltd
Rating: 5 out of 5
Extension Builder in Copse Hill
I have worked in Construction since 1990. I have owned and run my own Business since 1998. We undertake projects from £1k to £2M. New Builds, renovations, Extensions, Loft Conversions, Conservatories, Outbuildings, full Refurbishments and Modernisations. We have all trades available and take on every aspect of the building trade. We also provide Architectural and Maintenance services. We Plan, Design, Build & Maintain.
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Latest review:
Restoration & Refurbishment- 6 Aug 2019
We are so pleased with the result. All the guys were friendly, helpful and hard working. They did exactly what they said and kept us fully informed. We should have done this years ago. I fully recommend them. A great bunch.
OJS Building & Landscaping LTD
No reviews yet
Extension Builder in Copse Hill
We are a small construction company, covering all aspects of building and landscaping. We have 35 years of experience in the industry.
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PS Brick Block &Home Improvement LTD
Rating: 4.7 out of 5
Extension Builder in Copse Hill
All type of building works to high standards. - extensions - lofts - plumbing - electric - decorating - new build - patios - driveways
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Latest review:
Extensions- 4 Nov 2023
Overall me and my husband are very satisfied with the workmanship and with the final result of our my fake cladded garage door with the new aluminium framed window. The original garage was converted into a habitable room 7 years ago with only a rooflight to bring light into the room, which is now my husband's office and this new window will make a lot of difference therefore we are very happy with the finished work. The work was done very quickly, the builders turned up on time and they were very efficient and helpful, they took particular care when installing the composite slatted panels to the marine plywood. The main contractor Pawel Speiwak also came on site to inspect the works during construction. The quote was also very competetive, a good value for money. I would definetely use them again for any future work in my house and recommend them to other people.
j ward joint sealing specialists ltd
Rating: 5 out of 5
Extension Builder in Copse Hill
Est 2010, we have grown our business and expanded . We have worked for some of the largest developers in the country on properties up to £70 million. 2015 was the turning point for us going to a Ltd company ahead of target. We expanded our business to bespoke design and build and specialize in refurbishment properties and major extensions with a large client base across the east, south, and west counties, including work in the Cotswolds. We have now expanded in PROFESSIONAL SNAGGING. We also specialize in feature wall paneling. All of our tradesmen are certified in their fields. References and photographic evidence can be provided. We take the strain from any job and provide all trades, Project management and Produce quality work to the highest of standards.
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Latest review:
Extensions- 8 Oct 2025
Jason and his team have just completed our wraparound extension, and the result has exceeded all expectations. Their workmanship, accuracy, and attention to detail are outstanding, and the whole process was smooth and stress-free. They stuck to timings, kept the budget in mind, and made everything feel effortless. Partway through the build, Jason had to undergo an operation and was signed off for five weeks. Remarkably, nothing was delayed — his team carried the project seamlessly, and with Jason still on site when he was able to be, everything ran perfectly. It’s a real credit to how capable they all are and the consistently high standards they work to. The only negative thing I can say is that we were sad to see them leave – they’ve been such a positive part of our daily lives over the past eight weeks. The finish is exceptional and we’re absolutely over the moon. We couldn’t recommend Jason and his team highly enough.
Giger Developments
No reviews yet
Extension Builder in Copse Hill
Giger Development is a reliable and professional bricklaying company specialising in high-quality brickwork, blockwork, and general building services. We take pride in delivering strong, precise, and long-lasting results across both residential and commercial projects. From garden walls and extensions to structural brickwork and repairs, we combine skilled craftsmanship with a strong work ethic to ensure every job is completed to the highest standard. We focus on attention to detail, clear communication, and fair pricing, giving our clients confidence from start to finish. At Giger Development, we understand the importance of doing the job right the first time — building work that not only looks great but stands the test of time.
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Victor
No reviews yet
Extension Builder in Copse Hill
We do lofts, extensions, rendering, skimming, tailing, + more. We are an experienced and professional team.
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Olive Rose Contractors Ltd.
No reviews yet
Extension Builder in Copse Hill
We are two local building firms from London/Essex that merged in 2022 to create OLIVE ROSE CONTRACTORS. We undertake all renovation/building works, including lofts, extensions and conversions. We have tradesman for all services, i.e. electricians, roofers, plumbers. We also provide rubbish clearance services.
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Cosmin Badulescu
No reviews yet
Extension Builder in Copse Hill
Hello, Very skilful worker with over 14 years of experience in construction. Various skills and well organized.
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BCS Construction Services Ltd
No reviews yet
Extension Builder in Copse Hill
With over 15 years in the construction industry covering most trades BCS Construction is able to provide a reliable and trustworthy service
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K vision developments ltd
No reviews yet
Extension Builder in Copse Hill
With over five years of hands-on experience across multiple trades, I provide reliable, high-quality workmanship for homes and businesses. I’m a fully trained locksmith, builder, extension builder, and plumber, offering a wide range of services from small repairs to large-scale property improvements. I specialise in emergency callout maintenance, delivering fast, efficient solutions when you need them most—whether it’s a locked door, a burst pipe, or urgent structural repairs. My approach is built on professionalism, clear communication, and a commitment to getting the job done right the first time. No matter the size of the project, I take pride in offering dependable service, honest advice, and craftsmanship you can trust.
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Bull&Chisel
Rating: 5 out of 5
Extension Builder in Copse Hill
We are an experienced business focusing on all building, renovations, kitchen and bathroom fitting as well as painting. Feel free to view our web page and request a free quote.
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Latest review:
I was planning an extension to my kitchen, which included a complete refurbishment and the addition of a shower room. I also needed somebody to coordinate all aspects of the project, including recruiting the right resources for the building work, electrics etc. I was extremely pleased that Bull & Chisel were recommended to me. From the start, Bryan and Warren gave me the confidence that they were able to complete the project to my satisfaction. They were happy to continue working with me throughout and they liaised effectively with partners they brought in at key stages to ensure that each task was completed to my satisfaction. As for their own work, I cannot fault them. There are always unexpected challenges that arise in these types of project. Bryan & Warren consider these very carefully before providing a solution. They pay close attention to detail and that has resulted for me in a super new space. I highly recommend Bull & Chisel and have already asked them to sign up for more projects in the near future!
A1 solutions
No reviews yet
Extension Builder in Copse Hill
Affordable prices, professional results. General building work, pitch roofing, scaffolding,flat roofing. 36 years experience in the building trade
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I&A Construction Ltd
Rating: 5 out of 5
Extension Builder in Copse Hill
I&A construction Ltd has been trusted name in construction and renovation,including bathrooms, kitchens,interior and exterior work.
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Latest review:
Ion was done extension and refurbishment in the whole home.Speed and quality purposes were much pleasant given by the professional workers.
Harro Construction
No reviews yet
Extension Builder in Copse Hill
Been doing building work for 18 years plus I sub contract to Duaris limited in east grinstead We - harro construction do there groundwork brickwork patios extensions drives all building work and I'm fully insured - 2million public liability . If you would like a quote for any work please call or email me thanks dave - harro construction
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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.