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Extension Builders in Brighton

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

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Some of our top rated extension builders in Brighton

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  • Blackwood Building Contractors Limited are a small building company based in Mid Sussex. David and Joss have over 28 years combined experience in the building industry. Specialising in all aspects of carpentry & timber framing. At Blackwood we undertake a large variety of jobs such as: 1st & 2nd fix carpentry Oak and timber framed structures Kitchens Structural steel works Renovations Extensions Garage conversion We look forward to hearing from you

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  • Extension Builder in Brighton

    At Nest builders sussex we offer a complete range of services from extensions and refurbishments to new builds. We pride ourselves on our high standard of work, tidiness and excellent customer relations. All of our trades are fully qualified and provide the highest standard of work, whilst maintaining a budget that fits each job and customer. We believe customer relations throughout any project are key and ensure clear communication throughout

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  • Extension Builder in Brighton

    I’m a solo trader. I’m 33 and have been working for small building companies from the age of 16. As a business point of view I have always been self employed and all ways done private work on the side from recommendation. I’m now at the next step to make a building Company which I feels l have the best experience I need to provide my customers with.

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  • I am a local builder , we offer all building works from changing a fuse to building a warehouse , I have 20years plus experience in the industry

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  • *Please read the footer at the end of our bio* J Unwin Projects & Construction is a multi-disciplinary construction and project delivery company operating across residential, commercial, and mixed-use sectors throughout London, Sussex and Kent. We specialise in delivering high-quality projects from concept through to completion, combining hands-on construction expertise with structured project management and long-term asset support. Our work spans private residential developments, large-scale refurbishments, commercial fit-outs, and complex multi-unit schemes. Our capability extends far beyond traditional building. We provide a fully integrated service that supports clients at every stage of the lifecycle — from initial planning and design coordination, through construction delivery, to ongoing maintenance and facilities management. This ensures continuity, accountability, and consistently high standards across every project we undertake. We are trusted by private clients, developers, and commercial operators to deliver projects where detail, reliability, and execution matter. Whether it’s a bespoke residential build or a large commercial environment, our approach remains the same — professional, efficient, and uncompromising on quality. At our core, we pride ourselves on being solutions-driven. We understand that every project carries unique challenges, and our team is structured to respond with clarity, adaptability, and precision. J Unwin Projects & Construction continues to grow through reputation, long-term relationships, and the consistent delivery of projects that meet — and exceed — expectations. *For larger or direct requests please contact us through our website*

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  • Extension Builder in Brighton

    HEYMANN BUILDERS is a building company local in East Sussex has running for 30 years. We do all types of work for brickwork and patio. And inside work like renovation work and decorating plus hard landscaping you go to my websites Heymann Builders.

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  • Extension Builder in Brighton

    Strevett and Sons Ltd are a local general building company with quality at heart, with over 10 years in the industry.

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  • Extension Builder in Brighton

    Established over 30 years, Baldwin Builders are members of the Federation of Master Builders, certified British Gypsum plasterers and always offer quality assured work from restoration, building work, plastering and property maintenance. We pride ourselves on providing a professional, prompt service right through to the finishing touches, working with you through all stages, to ensure costs are kept within budget. Reliable tradesmen paying attention to your requirements, to achieve your aim.

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  • Extension Builder in Brighton

    We are an experienced and reliable team specialising in groundwork, building, and landscaping services. With many years of hands-on experience in the trade, we take pride in delivering high-quality workmanship and professional service on every project we undertake. Our services cover a wide range of work including groundwork, building, home extensions, driveways, landscaping, and full garden transformations. We also design and construct bespoke ponds and water features to help create unique outdoor spaces. Whether it’s preparing foundations, installing a new driveway, building an extension, or transforming a garden, we approach every job with the same attention to detail and commitment to quality. We work closely with our clients to understand their needs and ensure every project is completed to a high standard. Customer satisfaction is very important to us, and we aim to provide honest advice, reliable service, and results that stand the test of time. Our services include: Groundworks Building work Home extensions Driveways and paving Landscaping and garden design Garden renovations Pond and water feature construction If you’re looking for experienced, hardworking tradesmen who take pride in their work, contact us today! We have only just signed up to this website and we can only post a certain amount of photos! We Plenty of projects to show in our portfolio. UK Site Direct Group, partnered with Buckstone Developments

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  • Extension Builder in Brighton

    “HBR Building and Renovations are a professional building, renovation, and refurbishment company. Based in Worthing, our services cover the whole of Sussex. We closely work with architects, designers and yourself to extend, transform or create your property just how you want it; quickly, efficiently and reliably. HBR Building and Renovations is owned and operated by two directors (City and Guilds) M.C.I.O.B (Fully Chartered Builder and 2 time NHBC quality award winner)

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  • Extension Builder in Brighton

    Hi, I’m a carpenter with 10 years experience and here to help!

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  • Extension Builder in Brighton

    DSN+BD Construction offers complete design and build services for domestic residential extensions, conversions, renovations, and remodelling projects across East & West Sussex including Worthing, Brighton, Hove, Horsham, Haywards Heath and Lewes.

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  • Extension Builder in Brighton

    Hello ! We are a General building company that have been a main contractor for Kier's running building maintenance and emergency call out work on contracts for British Telecom, Thames Water, and the Metropolitan Police. Also working with local council's and estate agents, letting companies carrying out emergency works as and when required.

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  • Extension Builder in Brighton

    At LG Homes, we're all about excellence in construction. From transforming kitchens to crafting brand-new homes, our skilled team tackles every project with precision and professionalism. No task is too grand or too modest for our dedicated workforce. Let us bring your vision to life with our top-notch building services! We are fully insured and have customer references if needed.

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  • Extension Builder in Brighton

    SBS(Lewes)Ltd have been in the building industry for over 30 years and have a wealth of knowledge and experience across the industry ranging from equestrian buildings, new builds, alterations and much more.

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5

Top rated Extension Builders

Our Extension Builders in Brighton, are rated 5 out of 5 based on 4 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Brighton?

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

Find extension builders in Brighton with MyBuilder

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

Step 2: Compare different extension builders in Brighton

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

Step 3: Hire Brighton extension builders with confidence

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

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

What to ask a Brighton extension builder before hiring?

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

An extension builder in Brighton 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 Brighton 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 Brighton?

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 Brighton 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 Brighton 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 Brighton

Can an extension builder in Brighton help with planning permission?

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

Many Brighton 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 Brighton help with materials and finishes?

Yes, most extension builders in Brighton 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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