Extension Builders in Covent Garden

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (16 reviews)

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Some of our top rated extension builders in Covent Garden

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Home Renovations Ltd
Rating: 5 out of 5
Extension Builder in Covent Garden
We're a building company specializing in house extensions, loft conversions and refurbishments. Our clients come from New Malden, where we're based, but also surrounding areas. The vast industry experience enables us to provide valuable advice, professional services and individual approach, benefiting our customers. As we understand trust and credibility are crucial when undertaking such projects, we arrange viewings and provide customers with references and photos of our most recent projects.
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Latest review:
Extensions- 24 Jun 2017
We had a large piece of work done by Johan and his team. It was a 4m single storey rear extension with new kitchen installation, converting the old kitchen into a downstairs bathroom and utility room, plus other bits and bobs like new boiler, rear patio. We got quotes from a few builders, Home Renovations weren't the cheapest, they were actually towards the higher end. But we went and saw their previous work and spoke to some of their other clients. The work was done to a high quality and the clients seemed to be happy so we decided to go with them. Johan's team are very hard working, professional and polite. Pawel and his team of builders, bricklayers, plumbers, electricians, etc. would turn up before 8am and finish at 6pm working solidly throughout the day. There is Magda as the project manager who keeps you in the loop, and answers any of your questions (which we had many). There is Michaela on the finance side who keeps you up to date with the budget. Our budget went over by 5% with "variations" (extra work or materials) but it was always communicated why and the work wasn't done without our approval. Pawel would give his recommendations but the final word would always be ours. But these things can add up. Overall we were very happy with the build, it was done to a very high standard. They also finished it before time. They said it would take 12 weeks in fact they finished it in 10 weeks which was amazing as you would normally expect these things to go over.
The Modular Building Company (london) Ltd
No reviews yet
Extension Builder in Covent Garden
We build modular buildings
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Payrosa Joinery Ltd
No reviews yet
Extension Builder in Covent Garden
We are a carpentry, joinery company, specialized in premium bespoke joinery. We use age-old expertise, combined with modern innovation to create up-to-date tailor-made joinery solutions. We overtake both residential and commercial works and look forward to working with you on your next project!
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FDT Construction Services Limited
No reviews yet
Extension Builder in Covent Garden
Construction company specialising in home extensions, loft conversions, patios, driveways and other construction services. You name it, we are here to help!
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growchance com ltd
No reviews yet
Extension Builder in Covent Garden
Welcome to Growchance We are a property renovation and modernisation company based in London with over 15 years of experience. Our team is dedicated to transforming existing buildings into modern, functional spaces that meet the needs of our clients. We pride ourselves on our attention to detail and commitment to quality workmanship. We work closely with our clients to understand their vision and bring it to life, ensuring that every project is completed to the highest standard. Our team has extensive experience in all aspects of property renovation and modernisation, including structural repairs, electrical and plumbing work, and interior and exterior finishes. We have the expertise and resources to handle projects of all sizes, from small updates to major renovations. If you are looking to renovate or modernise your property, we would love to help. Contact us today to discuss your project and learn more about how we can assist you. Thank you for considering Growchance for your renovation needs.
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Builders World Supplies Ltd
No reviews yet
Extension Builder in Covent Garden
The company specializes in total home or flat renovations and house extensions. The team has actively participated in both large and small scale construction projects in London over the last 15 years. The quality of the work is outstanding and we can fit any budget. Our experience and our extensive contacts in the industry enable us to offer solutions suitable for the customer's needs. The founder and Director of the company is a qualified Civil Engineer.
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Memaar Construction
Rating: 5 out of 5
Extension Builder in Covent Garden
Our Expertise MEMAAR Construction is a business specializing in refurbishment, renovation, extension, painting, flooring, decoration, tiling, and demolition services. With a commitment to quality craftsmanship and a customer-centric approach, MEMAAR emphasises personalised service and priorities client needs. The business is supported by an expert team in the construction industry and aims to use sustainable practices while offering affordable pricing without compromising quality. Refurbishment is about improving or refreshing existing structures without making major changes to the layout. It often involves repairs, repainting, replacing fixtures, or upgrading finishes to bring a building back to a good condition. For example: updating office interiors, repairing walls, replacing windows, or modernizing outdated spaces.
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Latest review:
Hard Flooring- 12 Jun 2026
Memaar construction provided a seamless service from start to finish. I’m very grateful to Sayed for his expertise and advice on which type of flooring would be best suited to my home, he was very patient and worked with me to make sure I was happy with my choices. The team did an excellent job and were very professional throughout. They installed high quality LVT flooring in 3 bedrooms, front room and dining room, Plus really lovely carpet to stairs and landing and porcelain tiles to the bathroom and kitchen. Would definitely hire them again really pleased with the result, couldn’t be happier.
Hubble Property Ltd
Rating: 5 out of 5
Extension Builder in Covent Garden
We are a trusted landscaping and construction company dedicated to transforming spaces with innovative ideas while honouring traditional craftsmanship. As a proud holder of a Trust Mark ( government endorsed Contruction quality standards ) & member of Federation of Master Builders, we ensure that our projects meet the highest standards of quality and reliability. Our Mission: We aim to create contemporary, functional environments by merging cutting-edge techniques with time-honoured values. Our team of skilled professionals is committed to delivering exceptional results that reflect our clients' vision, whether through stunning landscapes or durable construction projects. What We Offer: Innovative Designs: Utilising the latest technology and creative solutions to bring your ideas to life. Quality Craftsmanship: Maintaining traditional building values to ensure lasting durability and aesthetic appeal. Client-Centric Approach: Working closely with you throughout the process to ensure your complete satisfaction. Let us help you build and nurture the spaces you love!
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Latest review:
Extensions- 6 Oct 2022
I was lucky enough to have Haroun on this project of side extension and outside building. He is such a professional guy and always committed to do his work up to the standard. He has been very nice to us and always responded whenever asked to do additional jobs. He is very honest and trustworthy and his team has been very wonderful. I'm very happy with work he did in the house and would hire him again should the necessity arise in future.
ABS 23 Ltd
No reviews yet
Extension Builder in Covent Garden
we are working in the industry for the last 15 years we provide every type of building works
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Junio Builders Ltd
No reviews yet
Extension Builder in Covent Garden
Hi, my name is June. I have been working in construction for over 13 years in London. I am a carpenter. I work on loft conversions, kitchen extensions and also bathrooms. My team and I are on hand to ensure the best quality for your work.
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B&G Brothers Construction Ltd
Rating: 4.8 out of 5
Extension Builder in Covent Garden
WELCOME TO B&G BROTHERS CONSTRUCTION LTD B&G Brothers Construction Ltd is a well-established building company based in Stanmore North West London. We carry out most types of building works, including: House Extensions Property Refurbishments Loft Conversions Ground Works And all type of repairs and alterations. You can be confident in our abilities to create you that perfect home using the highest quality of materials and best possible level of workmanship
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Latest review:
Extensions- 11 Jan 2023
Rear garden extension done with new fully refurbished old house new electric new plumbing, all work done properly and good quality, experienced builders , +++ big job done within time frame and olso garden levelling with retaining wall ! Andrei and Alex recommend!
KA Contractors Ltd
No reviews yet
Extension Builder in Covent Garden
*Kacontractorsltd: Excellence in Building and Renovation Services* *Qualified Electricians, Gas Engineers and plumbers. **Professional Builders and Renovators:** We have established ourselves as leaders in the building and renovation sector. Our expertise encompasses a wide range of services, including high-quality renovations, bespoke bathroom and kitchen installations, sophisticated extensions, loft conversions, and robust roofing solutions.
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Sami
Rating: 5 out of 5
Extension Builder in Covent Garden
Hi, I am a fully skilled plastering with 15 years of experience delivering quality work to your home.I also have experience in all other relating trades like external wall insulation,silicon rendering ect.
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Latest review:
Plastering- 28 May 2026
Came on short notice. Completed the job ontime and very nice work
Ben
No reviews yet
Extension Builder in Covent Garden
Over 10 years of experience in the building trade, building new and outstanding homes. Specialised in loft conversions, house extension, kitchen refurbishment, bathrooms, full house remodel and refurbishment, garden and pavements, roofing and repairs, certified plumbing, gas and electrician.
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Montrose builders limited
Rating: 5 out of 5
Extension Builder in Covent Garden
Montrose builders is family run having been established by 2 brothers Neil & Nick. Are expertise and knowledge makes us the first choice in providing building services for both homeowners and commercial enterprises. most of our work comes through recommendations providing an honest testament of the service we provide. our company is run on the cornerstones of being family run, providing quality work for the fairest price, with a company ethos of being approachable, friendly and honest.
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Latest review:
Waste Clearance- 17 Jun 2024
Excellent service, quick responses to messages and queries. Work carried out to a high standard, I wouldn’t hesitate to recommend or use them again.
Muneeb Qamar
Rating: 5 out of 5
Extension Builder in Covent Garden
As a bathroom specialist, I have the skills to handle plumbing and electrical work. From fixing leaks to installing fixtures, I've got you covered. Let's work together to create a beautiful bathroom that meets your needs and exceeds your expectations!
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Latest review:
Bathroom Fitting- 6 Mar 2026
What a great team! Muneeb and his team finished the job in time, turned my tired old bathroom into a wonderful new space. Price quoted was half what we were being quoted by others. Muneeb just focused on this job rather than many others who leave the customer waiting whist doing multiple jobs. All materials used are top quality and nothing was too much for him. Muneeb kept variation minimum and agreed details in advance. Thank you Muneeb and team

Top rated Extension Builders

Our Extension Builders in Covent Garden, are rated 4 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 Covent Garden?

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 Covent Garden 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 Covent Garden who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Covent Garden?

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

Find extension builders in Covent Garden with MyBuilder

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

Step 2: Compare different extension builders in Covent Garden

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

Step 3: Hire Covent Garden extension builders with confidence

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

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

What to ask a Covent Garden extension builder before hiring?

Before hiring an extension builder in Covent Garden or extension building company in Covent Garden, 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 Covent Garden?

An extension builder in Covent Garden 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 Covent Garden 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 Covent Garden?

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 Covent Garden 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 Covent Garden 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 Covent Garden

Can an extension builder in Covent Garden help with planning permission?

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

Many Covent Garden 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 Covent Garden help with materials and finishes?

Yes, most extension builders in Covent Garden 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.