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Extension Builders in Greenwich

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Some of our top rated extension builders in Greenwich

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  • Extension Builder in Greenwich

    I have a wealth of experience in the building industry 25+ years. My commitment is to deliver top notch work, aiming for 100% client satisfaction. I take pride in making sure my work is consistent, and have built great customer relations over the years. I look forward to assisting you in your building projects/ inquiries.

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  • Extension Builder in Greenwich

    We undertake all groundwork on site and we have permission from Thames Water to make all connections from site on to sewerage and surface water drains

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  • Extension Builder in Greenwich

    We're specialists in house extensions, refurbishments, and Loft conversions in South West London with the aim to deliver. Everyone that we use for finishing, is a trade. This gives you a very high-quality finish that is seldom achieved by a 'General-trade'. They are fast, clean, and produce showroom quality. These individual professionals are more than just people we work with, they are people we know.

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  • Extension Builder in Greenwich

    At LArchitects, we are passionate about creating innovative and sustainable architectural solutions tailored to our clients' needs. With more than 10 years of experience in the industry, our team of skilled architects and project managers is dedicated to delivering personalized service from concept to completion, with services ranging from concept design to construction, including expertise in planning, design development, and construction administration.

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  • Extension Builder in Greenwich

    "With over 20 years of experience in the construction industry, our family-owned business prides itself on delivering high-quality projects across Europe. Our expertise spans Greece, Germany, and Bulgaria, where we have successfully completed numerous construction projects. We believe in the importance of tradition, and our knowledge is passed down from generation to generation. Our passion for what we do drives us to achieve perfection in every build."

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  • Welcome to Langley Groundworks Ltd I’m Rich Langley, founder of Langley Groundworks Ltd, and we’re proud to offer a reliable, experienced service in all aspects of groundworks, foundations, drainage, demolition, and site clearance. With years of hands-on expertise and a strong reputation for quality, we ensure every project—big or small—is completed safely, efficiently, and to the highest standards. In addition to our core groundworks services, we also manage full property refurbishments and alterations, offering a complete start-to-finish solution tailored to your needs. Whether you’re preparing a new build site, upgrading existing infrastructure, or transforming a property, Langley Groundworks Ltd brings the right skills, equipment, and attitude to get the job done properly. We’re here to make the process as straightforward and stress-free as possible—reliable, professional, and ready to deliver.

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  • Extension Builder in Greenwich

    17 years Experience in Groundworks, foundation,extension,etc.

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  • Extension Builder in Greenwich

    We the “Dreamland Construction Ltd” are a general building firm. We offer a full range of services from architectural and structural design to dealing with planing permissions and council applications. We only use reputable and qualified trades to complete our projects on time in the most professional way possible. We undertake a wide range of works including new builds, extensions, Loft conversions, refurbishments, Kitchens, bathrooms, plumbing, electrics and decorating.

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  • Extension Builder in Greenwich

    I have been working in the construction industry for over 26 years , having experience as a builder of steel frame houses , drywall coverings , painting , plumbing , plastering , floors, bathroom linings, and gardening I also work excellently with bespoke furniture and carpentry.

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  • Extension Builder in Greenwich

    At EMA Structures, we specialise in groundworks, basements, and below-ground drainage, providing a seamless design and build service. Our team consists of qualified civil and structural engineers alongside experienced construction professionals, ensuring every project is completed to the highest standards of safety, efficiency, and durability. We handle everything from structural design and planning to the excavation, foundation works, drainage installation, and basement construction, delivering cost-effective and robust solutions tailored to each site’s unique conditions. Whether you require reinforced concrete structures, deep excavation support, or efficient water management systems, we offer engineering-led solutions that guarantee long-term performance. With a commitment to quality and compliance with UK Building Regulations, we work closely with clients, architects, and developers to ensure each project runs smoothly from start to finish. Get in touch with EMA Structures for expert groundworks, drainage, and basement construction solutions backed by engineering excellence and hands-on experience.

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  • Extension Builder in Greenwich

    Multiarch is a new company but the tradesman employed by us have over 10 years experience and fully qualified. We are fully insured and our structural work comes with a 10 years guarantee. We can provide references and fotos of our work upon request.

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  • Extension Builder in Greenwich

    Backed by more than 30 years’ experience in the industry, Bask Construction Ltd have established themselves as one of the leading installers of all types of suspended ceilings, walls, and partitions in the Greater London area. From drywall to demountable partitioning systems, our installations are always completed to the highest possible standard.

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  • Extension Builder in Greenwich

    Well established in the Greater London area, A Interiors Ltd is a trusted construction company. Skilled, reliable, and hard-working, have more than 30 years’ combined experience of delivering internal construction services and projects on time and budget, taking all the hassle out of renovating your property. Primarily serving commercial & residential clients in London and the surrounding areas. We take all sort of works like; loft conversion, etc.. Get in touch today for further details.

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  • Extension Builder in Greenwich

    P&C Multiservices Ltd At P&C Multiservices Ltd, we deliver high-quality construction, landscaping, and external works across London and the surrounding areas. We work with homeowners, developers, housing associations, and commercial clients, providing reliable workmanship and professional project delivery from start to finish. Our services include: * Home extensions and structural alterations * Full property refurbishments and renovations * Kitchens and bathrooms * Landscaping and garden transformations * Porcelain paving and natural stone paving * Decking and timber structures * Fencing and gates * Drainage and groundworks * Patios, pathways and driveways * General building and maintenance works We pride ourselves on quality, attention to detail, clear communication, and completing projects safely, on time, and within budget. Whether it’s a single home improvement or a larger commercial project, our experienced team is committed to delivering results that stand the test of time. P&C Multiservices Ltd – Building Better Spaces, Inside and Out.

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  • Extension Builder in Greenwich

    I take pride in delivering reliable, tidy and high-quality brickwork.whether it’s a new build, extension, repair, restoration or a small improvement project.I believe good communication, attention to detail, and respect for your home are just as important as the finished work itself. My goal is to create quality projects that stand the test of time while leaving you with brickwork you can be proud of. I’d be happy to discuss your project and help bring your ideas to life.

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  • Extension Builder in Greenwich

    Prodecsam Ltd I am working as a builder since 2004 when I set up my limited company. We do - painting and decorating domestic and Comercial Plumbing and electricity Kitchen fitters most kitchens installed supplied by Howdens.

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3.7

Top rated Extension Builders

Our Extension Builders in Greenwich, are rated 3.7 out of 5 based on 19 reviews from customers like you.

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What types of services are offered by local extension builders in Greenwich?

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

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

What are the hourly rates of extension builders in Greenwich?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Greenwich will charge between £16 and £42 per hour.

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 Greenwich extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Greenwich home extension project is likely to cost.

Find extension builders in Greenwich with MyBuilder

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

Step 2: Compare different extension builders in Greenwich

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

Step 3: Hire Greenwich extension builders with confidence

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

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

What to ask a Greenwich extension builder before hiring?

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

An extension builder in Greenwich 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 Greenwich 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 Greenwich?

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 Greenwich 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 Greenwich 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 Greenwich

Can an extension builder in Greenwich help with planning permission?

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

Many Greenwich 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 Greenwich help with materials and finishes?

Yes, most extension builders in Greenwich 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.

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