Extension Builders in New Covent Garden

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (17 reviews)

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Some of our top rated extension builders in New Covent Garden

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F builder
No reviews yet
Extension Builder in New Covent Garden
No job is small..I m here to help with my best ability
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DDL MAINTENANCE & ESTIMATES LTD
Rating: 4.9 out of 5
Extension Builder in New Covent Garden
Several project available on request . Reference available on request
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Latest review:
Groundwork & Foundations- 14 Nov 2017
Positive experience. Thank you
BLE CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in New Covent Garden
BLE stands for Best Lofts & Extensions.We are a professional building company based in South West london. BLE are specialist in loft conversion,home extensions,garage conversion,as well new builds.We also conduct any projects such plastering,brickwork and all interior and exterior works.
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Latest review:
Extensions- 16 Oct 2023
Mariusz & his team are amazing, from start to finish they have been fantastic & we cannot recommend them enough. We met with a couple of builders for quotes & felt like our project would be in good hands with Mariusz, we instantly liked him & had a good feeling. He was happy to talk through everything with us, answer our questions & nothing was a concern or a problem, this continued throughout our whole project. Communication was faultless throughout, which in our past experience is unheard of & Mariusz was on site multiple times a week. The team were polite, hard working, tidy & professional. Andrew & Pavel were the main guys on our build & they were amazing. They arrived the same time every morning & worked so hard 6 days a week. We cannot believe how quickly & professionally they carried out each stage of the build, which ensured all timelines were met. There was no cutting corners, the quality of work was excellent, with many of our neighbours coming over to comment on their craftmanship, especially the brick work. Our local council building inspector assigned to our project was satisfied & complimentary of the build throughout, no concerns were raised. Doing any size home renovation project & finding someone you can trust & rely on can be daunting. However, Mariusz & his guys really are who you hope to work with. If you are looking for a team then look no further, you will be in safe hands. It's been an amazing journey & a pleasure to work with Mariusz. Thank you
MMA RENOVATIONS LTD
New on MyBuilder
Extension Builder in New Covent Garden
MMA Renovations Ltd is a leading UK-based construction and property maintenance company offering a complete range of professional services. We specialize in electrical work, including rewiring and extensions, as well as plumbing services like bathroom and kitchen installations, pipe repairs, and more. Our expertise also includes loft conversions, home extensions, full house renovations, flooring, carpentry, painting and decorating, and general building work. Whether you need a small repair or a complete property makeover, we ensure top-quality workmanship, safety, and customer satisfaction. At MMA Renovations Ltd, we pride ourselves on reliable, affordable, and tailored solutions that bring your vision to life.
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Biggin Renovations Group Ltd
Rating: 5 out of 5
Extension Builder in New Covent Garden
Biggin Renovations Group Ltd is a family run business, we strive to undertake all aspects of building works to exceptional standards. Working alongside clients to bring their vision to life is our top priority & we pride ourselves in being honest, efficient, reliable & professional whilst doing so. We carry out all types of building works from new build projects to installing kitchens & bathrooms. Our ambition is to continuously evolve, we are always looking to take on innovative designs.
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Latest review:
Extensions- 3 Jun 2025
From start to finish, Connor, Andrew and their team at Biggin Renovations Group Ltd provided exceptional service. We had a double storey side extension and garage connection to the house that included 2 new bedrooms and an en-suite completed. The team confirmed a 12 week timescale, and a week by week expectation of work to be completed, along with the payment plan which was all confirmed via contract. They stuck to their time schedules and completed on time. The price was within our budget. Along with Connor and Andrew, their team of subcontractors were very kind, helpful, polite and professional in the way they presented themselves. Very happy with the work that was completed, we will call them for our planned single storey extension in the near future. Highly recommend them.
GDR construction solution ltd
Rating: 5 out of 5
Extension Builder in New Covent Garden
GDR Construction Solution Ltd provides a wide range of construction, repair, and improvement services for residential customers. and there is no project too big or small for our team. We are dedicated to delivering superior results at affordable prices,
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Latest review:
He done loft conversion which he did a great job. Completed it in 6 months which in 2 months less agreement. He kept it well done tidy. He done what we had asked to do and completed on. He had a good customer service easy to contact and sort out any issue. I would recommend him to anyone for his work.
Azure Notions Limited
Rating: 5 out of 5
Extension Builder in New Covent Garden
Azure Notions Ltd based in South East London with a geographical coverage across the whole of London, South East and home counties. Azure Notions are a highly respected contractor delivering new build, refurbishment, project management and design and build solutions to public and private sector clients. Azure Notions specialises in the education, high quality residential and commercial sectors across which the company has developed an extensive and diverse portfolio.
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Latest review:
Fencing- 22 Jun 2023
Didn't end up using them however they took time to come and quote me and was very professional.
JS CONSTRUCTION BUILDING SERVICES LTD
Rating: 5 out of 5
Extension Builder in New Covent Garden
Ive been working as a Builder in UK for over 20 years now doing all variety of jobs through the time. Im based in West London but me and my team can travel almost anywhere to get the job done. Like i mentioned through out the time i did all kinds of jobs from building houses from zero to small jobs as bathroom fitting or refurbishing. With my team i always try to make sure to fulfil needs of my customers. We are reliable.
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Latest review:
2 major projects: upgrade to our home and rental property over past year included: substantial extension, new kitchen, renewed plumbing/electrics, complete redecoration and external thermal cladding. Final costs as per original quote. Work of a high standard carried out on time. Honest, professional and easy to deal with. Will use them again. Highly recommended.
AL Construction
No reviews yet
Extension Builder in New Covent Garden
Hi, I’m Alex. I run a small team specialising in general construction and property refurbishments across South East London and beyond. No job is too big or too small — from repairs and renovations to complete refurbishing projects, we handle it all with attention to detail and reliability. If a project requires specialist skills, I work with a trusted network of subcontractors to make sure every part of the job is done to a high standard. I take pride in delivering quality work, on time, and keeping my customers happy.
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Domestic maintenance Services
No reviews yet
Extension Builder in New Covent Garden
I have been in the building trade since 1990 . I have undertaken almost all there is in the building trade. If I get stuck I have people in all trades that could help out at no extra cost.
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Ademi’s
No reviews yet
Extension Builder in New Covent Garden
Reliable and experienced builder specialising in full home and flat refurbishments. Offering high-quality kitchen installations, flooring solutions, and electrical work, all completed to a professional standard. From small upgrades to complete property renovations, every project is handled with attention to detail, clear communication, and a focus on customer satisfaction. Skilled in transforming spaces into modern, functional, and stylish environments, delivering work on time and within budget.
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JLW brickwork
Rating: 4.9 out of 5
Extension Builder in New Covent Garden
We are a well experienced bricklaying company with more than 15 years experience on site. We are looking to undertake works such as garden walls, repairs,re-pointing and complete new builds. What sets us apart is our attention to detail, and going that extra mile to make sure it's a job well done.
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Latest review:
Bricklaying- 16 May 2024
Junior done a great job of the little front wall that he built. Exactly what we wanted. We will use Junior again if we have any further jobs in the future.
I&B CONSTRUCTION SERVICES LIMITED
No reviews yet
Extension Builder in New Covent Garden
I&B Construction Services Ldt is a Mitcham-based family run company with more than 25 years of experience in the Construction industry. Due to our great workload capacity, we can easily run several construction projects simultaneously while doing 60nr bathroom renovations per month for local authorities in the South London area. Our infrastructure and experience in house refurbishments and new builds, allow us to provide our clients with a complete, hassle-free specialist service.
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Garry builders
Rating: 3 out of 5
Extension Builder in New Covent Garden
Hi I am garry I have 9 years experience in building work and I done lot of projects by myself in reasonable cost you can check profile pictures and contact us for quotes
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Latest review:
Painting & Decorating- 13 Jul 2023
Garry done nice work .
ArchiBuild London Ltd
No reviews yet
Extension Builder in New Covent Garden
All kind of Building work including bespoke joinery, specialising on private property.
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LONDON LIFE SPACE LTD
No reviews yet
Extension Builder in New Covent Garden
At London Life Space, we bring over 15 years of experience to every project, with a proven track record of excellence across the construction industry. With over £20 million worth of completed projects, including more than 100 flats and numerous extensions and loft conversions, we are trusted to deliver high-quality, efficient, and cost-effective solutions for residential and commercial clients alike. No project is too small - whether you're looking to expand your home with a loft conversion or undertake a large-scale development, we treat every project with the same dedication and attention to detail. Our focus is on precision, speed, and top-tier craftsmanship. We work closely with our clients to ensure their vision comes to life, on time and within budget. At London Life Space, we don’t just build structures - we create spaces that enhance lives.
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4.1

Top rated Extension Builders

Our Extension Builders in New Covent Garden, are rated 4.1 out of 5 based on 17 reviews from customers like you.

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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local extension builders in New 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 New 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 New Covent Garden who are available and interested can respond to your post.

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

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

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

Find extension builders in New Covent Garden with MyBuilder

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

Step 2: Compare different extension builders in New Covent Garden

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

Step 3: Hire New Covent Garden extension builders with confidence

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

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

What to ask a New Covent Garden extension builder before hiring?

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

An extension builder in New 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 New 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 New 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 New 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 New 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 New Covent Garden

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

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

Many New 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 New Covent Garden help with materials and finishes?

Yes, most extension builders in New 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.