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Extension Builders in Southwark

Easily find verified Southwark Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Southwark.

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Some of our top rated extension builders in Southwark

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  • Extension Builder in Southwark

    I have been working as a designer for 13 years. This is not only my job, but also my passion. I love making changes to people's homes, improving their comfort, I listen to my clients and always work closely with them to build their home exactly the way they want. My experience helps me quickly come up with ideas for clients' needs, and I act quickly in case of various types of problems and uncertainties. I always work to a high standard and pay attention to detail - these are my strengths. I work with my business partner in London, Surrey, Kent, Essex and any other reasonable distance. We are always happy to provide a free quote

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  • Extension Builder in Southwark

    My

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  • Extension Builder in Southwark

    We are a famity run buisness with decades of experience. We cover all aspects of construction from extensions and full renovations to smaller jobs. We cover all trades and can offer a whole job in one package. We always keep the clients expectations at the heart of every job big or small and provide nothing but the highest quality service with a friendly approach.

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  • Extension Builder in Southwark

    We are well established construction company who take considerable pride in providing an excellent service to our clients whilst also ensuring we fulfil all of their requirements. Our reputation over the years has been greatly enhanced because of our approach to establishing our clients needs and ensuring we provide the best advice initially whilst always keep our clients abreast of the progress of the works.

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  • Extension Builder in Southwark

    hi I am builder. I do all the building work. I had a 22year experience. We are a building company covering all aspects of construction and landscaping with qualified and experienced builders. We pride ourselves on offering professional services that are convenient to customers and price competitive .

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  • Extension Builder in Southwark

    FLR CONSTRUCTION LTD

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  • We are family business working in different levels of building industry. Refurbishment, supply and fit and installation service. Carpenter, Joinery, Tiling, Plumbing, etc. Supply or supply and fit, refurbish and new build We completed various projects in London and surrounding areas We listen to our clients needs and liaise with you throughout your project to ensure that the project finishes on time and on budget. Trades 15 Years of experience and good reviews leads our work.

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  • Extension Builder in Southwark

    All types of building work Extensions Flooring Painting Electrics And more

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  • Extension Builder in Southwark

    We are a professional construction company specialising in full property refurbishment and renovation projects. We manage projects from initial planning through to completion, ensuring all works are carried out to a high standard, on time and within agreed budgets. Our services include full refurbishments, structural alterations, wall removals, steel installations, extensions and internal reconfigurations. We work with experienced and fully insured subcontractors where required and oversee every stage of the project. Clear communication, transparency and attention to detail are at the core of how we work. Before starting any project, we take the time to understand our clients’ needs and provide clear quotations with no hidden costs. Health and safety, building regulations compliance and quality workmanship are always a priority. We aim to deliver reliable, stress-free projects and long-lasting results our clients can trust.

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  • Extension Builder in Southwark

    Established by industry experts, LONDAMEXP Construction is a London based home refurbishment business. LONDAMEXP Construction combines more than a decade of experience and expertise to provide commendable refurbishment services. We have been in service since the past 15 years in the UK and NL!

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  • Extension Builder in Southwark

    We build residential homes and commercial shops—with a personal touch! HSAO Limited was established with a vision to innovate and transform the real estate and property development landscape. Rooted in a commitment to excellence, our company prides itself on delivering bespoke solutions that cater to the unique aspirations of our clients. With sustainability, quality, and integrity as our guiding principles, we focus on creating spaces that not only inspire but also stand the test of time. At HSAO Limited, we view each project as an opportunity to make a positive impact—building not just properties, but trust and enduring relationships. Together, we shape a future where potential meets possibility.

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  • Extension Builder in Southwark

    Refurbishments, Extensions, loft conversions all building works

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  • Extension Builder in Southwark

    We run a business which aims to exceed the customers expectation. We work closely with each client to ensure that we offer the very best service possible, our goal is to provide 1st class services. We work to an extremely high standard and are meticulous with cleanliness and hygiene , we understand the importance of keeping our customers' homes clean, and this reflects by our customer reviews We regularly review our pricing to ensure we are always competitively priced.

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  • Extension Builder in Southwark

    Us at G&GO Constructions Limited are a small team of full experties. We are specialised in decorating, tiling, plastering, carpentry and extensions. We've been in the construction industry for over 20 years and we perform and deliver excellent results to all our customers.

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  • Extension Builder in Southwark

    Hi there my names Nicky, Im a fully qualified well established and knowledgeable carpenter within the industry based in south east London, with a high level skill set and drive to exceed expectations, love adaptability and creativity, have a real eye for distinctive detail in all aspects of carpentry, specialised in fire rated door works aswell as Box sashe window refurbs which includes draught proofing, re-weighting, re-cording and detailed finishes. I also have vast expertise in window fitting from upvc to metal crittle window renewals and repairs, also have a large stock in decorative acoustic panelling ranging in numerous colours which includes installation. I find great pleasure in bespoke design work and I’m very open to any questions and advice you may need to find your desired solutions. Fully insured. Finishes to impress. No Job to big! No Job to small! Look forward to working with you! Best wishes Nicky.

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  • Extension Builder in Southwark

    SUITE 504, CUMBERLAND HOUSE, 80 SCRUBS LANE, LONDON, NW10 6RE AMO Construction Group Ltd is a lean, high-performance construction company delivering end-to-end building solutions with zero compromise on quality, safety, or timelines. With over 15 years of industry experience, we operate with a founder-led mindset, tight operational control, and a culture built around precision execution. We specialise in residential and commercial construction, structural works, refurbishments, and full-scale project delivery. Our approach goes beyond building — we orchestrate projects from concept to completion. Every job benefits from senior-level oversight, fast decision-making, clear communication, and a delivery pace that consistently outperforms traditional contractors. Clients work with us because we reduce friction, protect budgets, and deliver measurable value. We combine a small, agile team with big-project capability, maintaining relentless standards of workmanship and accountability on every site. Small team. Big output. That’s the AMO Construction standard

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3.8

Top rated Extension Builders

Our Extension Builders in Southwark, are rated 3.8 out of 5 based on 17 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Southwark?

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

Find extension builders in Southwark with MyBuilder

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

Step 2: Compare different extension builders in Southwark

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

Step 3: Hire Southwark extension builders with confidence

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

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

What to ask a Southwark extension builder before hiring?

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

An extension builder in Southwark 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 Southwark 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 Southwark?

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 Southwark 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 Southwark 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 Southwark

Can an extension builder in Southwark help with planning permission?

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

Many Southwark 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 Southwark help with materials and finishes?

Yes, most extension builders in Southwark 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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