Describe your job with details to view a tailored list of tradespeople.
Post your job

Extension Builders in Lewes, South East England

Easily find verified Lewes, South East England Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Lewes, South East England.

How it works

Post your job for free

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Lewes, South East England

477 Results

Sort by:

  • Extension Builder in Lewes, South East England

    a team of highly experienced tradesmen operating through out sussex , surrey and london

    Get in touch
  • Extension Builder in Lewes, South East England

    *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*

    Get in touch
  • Extension Builder in Lewes, South East England

    GNVQ level 3 , city and quilds qualified builder and roofer, I have been working in the industry for 20 years, the last 15 running my small company completing extensions,loft conversions, re roofs and all types of building and roofing repairs.

    Get in touch
  • Extension Builder in Lewes, South East England

    Over 20 years experience, clean tidy and knowledgeable with a friendly proactive approach.

    Get in touch
  • Extension Builder in Lewes, South East England

    5+ Years experience in general building 1+ Year in general landscape/ garden upkeep Local to Brighton and Hove Happy to undertake small jobs on weekends

    Get in touch
  • Extension Builder in Lewes, South East England

    Small to large extensions and refurbishments. New kitchens and bathrooms.

    Get in touch
  • Extension Builder in Lewes, South East England

    With over 5 years’ experience in multi-trade building, I’ve turned my skills into a reliable handy woman service covering Surrey & Sussex. I provide high-quality home maintenance and odd jobs, from carpentry, stud walls and basic electrics to plumbing repairs, painting & decorating, and flat-pack furniture assembly. Whether it’s small fixes or bigger household projects, I take pride in tidy work, clear communication, and getting the job done properly.

    Get in touch
  • Extension Builder in Lewes, South East England

    With my degree in architecture and 10 years of experience, I offer complete architectural services from start to finish. I'm good at every stage of the process, from coming up with initial ideas to finishing touches. I can create detailed plans using CAD drawing and turn quick sketches into real concepts. I also use 3D presentation and animation to show clients what the final result will look like. Over the years, I've managed projects from beginning to end, making sure every detail is just right and meeting high-quality standards.

    Get in touch
  • Extension Builder in Lewes, South East England

    Dancy Building Contractors Limited is based in Steyning, West Sussex, we specialise in large-scale home extensions and conversions involving structural works. Whether you're a homeowner looking to transform your space or an architect seeking a trusted construction partner, our team brings the experience, precision, and reliability required to deliver exceptional results. A building contractor that cares, and priorities your requirements and expectations.

    Get in touch
  • Extension Builder in Lewes, South East England

    Any brickwork blockwork or anything that involves bricklaying or paving and patios

    Get in touch
  • Extension Builder in Lewes, South East England

    I’m a Sussex based builder with over 25 years experience. I specialise in brickwork, stonework, flintwork, patios, driveways, extensions and new builds.

    Get in touch
  • Extension Builder in Lewes, South East England

    I am a friendly and reliable and diverse builder, specialising in carpentry. No job too big or small.

    Get in touch
  • Extension Builder in Lewes, South East England

    Im an experienced Bricklayer who has run new build sites for 15 years on big projects and ive been a bricklayer for 29 years. Im GNVQ LEVEL 2 qualified and also have an sstss qualification in site management, health and safety

    Get in touch
  • Extension Builder in Lewes, South East England

    Hi I have over 30 years experience I offer a reliable friendly services at competitive prices

    Get in touch
  • Extension Builder in Lewes, South East England

    10 years experience, East Sussex area, brick repairs, extensions, walls, steps ect

    Get in touch
  • Extension Builder in Lewes, South East England

    We are experienced builders from the ground up with a strong in-house workforce that carry out plastering ,rendering ,brickwork , roofing ,window, door and bifold door installations,conservatory insulated roofs, decoration and all your building requirements from refurbishments to new build and extensions . Established since 2008. We are certified velux window installers and are also Fensa registered and have a government trust mark for endorsed quality . We also provide warranties. We cover sussex and surrey . I personally have lived in Pevensey bay for over 15 years and have carried out many projects locally , We cover the two counties comfortably with our tradesman living in both areas . References are readily available upon request . Give us a try you won't be disappointed ! Please check out our conservatory roof replacement division website site www.ecoroofingse com We have fitted over 1200 new highly insulated roofs . Now with a u value of 0.15 and full building control approval.

    Get in touch

4.3

Top rated Extension Builders

Our Extension Builders in Lewes, South East England, are rated 4.3 out of 5 based on 6 reviews from customers like you.

Quality screening

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 Lewes, South East England?

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 Lewes, South East England 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 Lewes, South East England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Lewes, South East England?

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

Find extension builders in Lewes, South East England with MyBuilder

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

Step 2: Compare different extension builders in Lewes, South East England

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

Step 3: Hire Lewes, South East England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Lewes, South East England, 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.

Lewes, South East England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Lewes, South East England extension builder before hiring?

Before hiring an extension builder in Lewes, South East England or extension building company in Lewes, South East England, 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 Lewes, South East England?

An extension builder in Lewes, South East England 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 Lewes, South East England 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 Lewes, South East England?

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 Lewes, South East England 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 Lewes, South East England 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 Lewes, South East England

Can an extension builder in Lewes, South East England help with planning permission?

Yes, many extension builders in Lewes, South East England 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 Lewes, South East England handle everything from design to construction?

Many Lewes, South East England 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 Lewes, South East England help with materials and finishes?

Yes, most extension builders in Lewes, South East England 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.

Other tradespeople in Lewes, South East England

Cities