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

Extension builders in Barnes

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

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 Barnes

3672 Results

Sort by:

  • Extension Builder in Barnes

    NEW BUILDS LOFT CONVERSIONS EXTENSIONS FULL REFURB

    Get in touch
  • Extension Builder in Barnes

    OFAR Ltd was established in 2017 and is a fully insured, Companies House-registered construction company serving homeowners across London and the surrounding areas. We bring together experienced tradespeople, with each stage of your project handled by the right specialist. This gives you one reliable team and one point of contact, while ensuring every trade is completed to a high standard. We believe successful projects begin with clarity. Before work starts, we provide a detailed scope, fair and transparent pricing, realistic timelines and a written contract, so you know exactly what is included. If circumstances change, we discuss the options and costs with you before proceeding—no unexplained extras or avoidable surprises. Throughout the project, we maintain regular communication, coordinate the different trades and keep you informed about progress. We respect your home, work carefully and focus on delivering a clean, durable finish that we are proud to put our name to. Whether your project involves several different trades or a focused improvement, OFAR Ltd offers the organisation, workmanship and personal service needed to complete it properly. We are fully insured, offer warranty protection and remain accountable from the first conversation through to completion. Choose OFAR Ltd for straightforward advice, dependable project management, skilled workmanship and a building team that treats your property as carefully as you do.

    Get in touch
  • Extension Builder in Barnes

    Sandhu Construction is a results-driven construction firm committed to delivering high-quality residential and commercial building projects. Our team specializes in comprehensive site management, expert craftsmanship, and modern infrastructure solutions—ensuring every fitting and installation meets the highest industry standards for safety and durability.

    Get in touch
  • We are a new team that works in the construction industry separately for over 15years. Every single one of us has hard skills and soft skills in their domain. We do electric, plumbing, extentions, roofing , decorating. Together we are strong and we put value on quality not quantity. Our logo is "ONE TEAM ALL SOLUTIONS"

    Get in touch
  • Extension Builder in Barnes

    Since our inception in the year 2001, we have successfully completed a number of residential, institutional, and commercial projects. Our vision is to become an ultimate construction company in the UK that handles all construction needs from planning to execution. We believe in giving a top-notch quality in a timely manner and hence can deliver one hundred per cent trustworthy services to our clients so that they can attain their share of happiness.

    Get in touch
  • Extension Builder in Barnes

    we have 10 experience on the building job

    Get in touch
  • Extension Builder in Barnes

    Skilled carpenter with very good experience in drylining,painting,tiling 1st and 2nd fix,roofing.

    Get in touch
  • Extension Builder in Barnes

    We are a reliable and professional supplier of high-quality fence posts, committed to providing strong, durable, and well-finished products to meet our customers’ needs. We take great care in ensuring that every fence post we supply is made to a good standard, with proper attention to quality, strength, appearance, and overall finish. Our products are supplied in a neat, clean, and well-presented condition, ensuring they are ready for use and suitable for a wide range of fencing requirements. We understand that good-quality fence posts are essential for creating a secure, stable, and long-lasting fence, which is why we focus on maintaining consistent quality in every product we provide. We take pride in our professional service, careful preparation, and commitment to customer satisfaction, making sure everything is handled properly from the selection and preparation of the posts through to delivery. Customers can rely on us for dependable products, competitive service, and fence posts that are strong, neat, clean, and suitable for both domestic and commercial fencing projects. Our aim is to build long-term relationships with our customers by providing good-quality materials, honest service, and products that meet their expectation

    Get in touch
  • Extension Builder in Barnes

    At M&B Civils we provide all aspects of groundworking and landscaping at a high level of quality. We focus to keep the costumer happy with our job and price.

    Get in touch
  • Over 30 years of history, in the Construction industry, working in both the Commercial & Domestic sectors. I work on recommendation and word of mouth and have many repeat customers and happy client's. I am an Approved Applicator with EWI and can offer a guarantee for any Exterior Wall system on the market.

    Get in touch
  • Extension Builder in Barnes

    Hello and welcome to BFUK Building Services, If you are thinking of renovating your home ,BFUK Building Services can provide building services of the highest standard at competitive prices. We always respect the customers wishes and work with them to achieve their results. 1.Electrician 2.Plumber 3.Kitchen &Bathroom 4.Brick Work 5.Driveway Paver 6.Painter & Decorator 7.Landscape Gardener 8.Demolition Contractor 9.interior and exterior refurbishments 10.Extension &Loft Conversion

    Get in touch
  • Extension Builder in Barnes

    Our work is carried out with exceptional care and attention to detail to maintain the highest possible standards of build quality and finish. We also offer a bespoke joinery service from high quality staircases to dream kitchens.

    Get in touch
  • Extension Builder in Barnes

    Marc Builders is a professional building company based in London and specializing in construction and extensions house, loft conversions and refurbishment. We work all over London. We implement individual projects tailored to your needs.

    Get in touch
  • Extension Builder in Barnes

    A

    Get in touch
  • We have been working since 2012. We consistently deliver high-quality work, passionate about work.

    Get in touch
  • Extension Builder in Barnes

    We are a building company dealing with the design, build and maintenance of your homes. From fitting taps to building extensions you can rest assured we will do our utmost to make you happy

    Get in touch

4.6

Top rated Extension Builders

Our Extension Builders in Barnes, are rated 4.6 out of 5 based on 19 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 Barnes?

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

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

What are the hourly rates of extension builders in Barnes?

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

Find extension builders in Barnes with MyBuilder

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

Step 2: Compare different extension builders in Barnes

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

Step 3: Hire Barnes extension builders with confidence

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

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

What to ask a Barnes extension builder before hiring?

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

An extension builder in Barnes 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 Barnes 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 Barnes?

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 Barnes 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 Barnes 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 Barnes

Can an extension builder in Barnes help with planning permission?

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

Many Barnes 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 Barnes help with materials and finishes?

Yes, most extension builders in Barnes 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 Barnes

Cities