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

Extension builders in Chiswick

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

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 Chiswick

3638 Results

Sort by:

  • Hi We are building company that has been around West London & North London for around 30 years. We have recently taken the step to advertise on the digital space with the majority of our work, coming from referrals and word-of-mouth. We are looking forward to advertising on this platform. We specialise in all forms of construction, whether that be loft conversions or ground up structures, painting & decorating, electric or plumbing works, and everything in between.

    Get in touch
  • Extension Builder in Chiswick

    Kallides-Sons is a trusted design and build company based in South Ruislip, proudly serving clients across the surrounding areas. We offer a wide range of bespoke services designed to transform both the interior and exterior of your home with precision, creativity, and care. Every project we undertake is tailored to reflect your unique vision, combining functionality, beauty, and lasting quality Our expertise covers full refurbishments, kitchen and bathroom makeovers, home extensions, and detailed interior craftsmanship. Inside the home, we specialise in custom furniture, bespoke cabinetry, and fine woodwork, creating elegant and practical spaces that blend seamlessly with your lifestyle. Each piece of furniture and joinery is handcrafted to order, using premium materials and traditional techniques to ensure timeless appeal and exceptional durability. From concept to completion, our team works closely with you, offering expert guidance and creative insight to achieve results that exceed expectations. Beyond interiors, Kallides-Sons is equally passionate about enhancing outdoor living. We design and build patios, decks, and bespoke garden structures that extend your home’s living space and create beautiful, functional environment

    Get in touch
  • Extension Builder in Chiswick

    Bricklayer with 8 years’ experience, covering all aspects of brickwork including new builds, extensions, garden walls, and repairs. Reliable, hardworking, and committed to high-quality, tidy workmanship. Always aim to finish jobs on time with customer satisfaction as a priority.

    Get in touch
  • Extension Builder in Chiswick

    I am a construction worker . I had 5 years working for a civil engineering company like supervisor . I have lot of skills referring construction ( steel erection , timber works , underground works etc ) . Last year i finished level 1 and 2 in plumbing aswell to complete more professional skill and manage the common problems in most of new and existing properties . Contact me if you have something and let proceed to fix or upgrade your properties .

    Get in touch
  • Renovating houses extensions quarters decorating bathrooms instalment kitchen instalment

    Get in touch
  • Louis Carlsen Build and Renovation is a well regarded construction and renovation company experienced in transforming spaces with exceptional craftsmanship and attention to detail. With a team of experienced professional contractors and specialist engineers in a number of fields we offer a full range of services, from custom home builds and comprehensive renovations to external high level and ground works. Our commitment to quality, reliability, and customer satisfaction ensures that your project is completed on time, within budget, and to the highest standards. Choose Louis Carlsen Build and Renovation for unparalleled service and results that exceed expectations.

    Get in touch
  • Extension Builder in Chiswick

    Aycon Construction Ltd was established in 2008 as a general building contractor. The company is run by a qualified civil engineer having 32 years vast experience in construction. The company has diversified experience in building and civil works comprising new build, extensions, loft conversions, refurbishment and drainage works. We undertake all types of maintenance works including plumbing and drainage, electrical, brickworks, carpentry, roofing, bathroom, kitchen, tiling and flooring.

    Get in touch
  • Extension Builder in Chiswick

    RDK Design & Build is your trusted design and construction partner, delivering high-quality building solutions from concept to completion. As part of RDK Group, we offer an integrated service covering architectural design, planning applications, structural engineering, and construction. Our experienced team focuses on quality workmanship, clear communication, and reliable project delivery. Whether you are planning a Home Extension,Loft Conversion, Garage Conversion, Renovations, or new building project, we work closely with our clients to bring their ideas to life while ensuring attention to detail and professional standards at every stage. From initial design and planning to construction and completion, we aim to make your building journey smooth, transparent, and stress-free. Get in touch with RDK Design & Build to discuss your project today.

    Get in touch
  • Extension Builder in Chiswick

    Professional bathroom tiling. Laminate flooring. Bathroom installation and second fix. Other diy plumbing and small extension jobs.

    Get in touch
  • We are a dedicated team of construction specialists at Ambee Property Services LTD, committed to delivering technical precision and high-end luxury finishes. Our journey is defined by a relentless pursuit of quality craftsmanship, ensuring that every renovation, extension, and loft conversion we undertake is a testament to excellence. We believe in the power of technical precision to transform spaces, whether it is a sophisticated family home upgrade or a complex commercial project.

    Get in touch
  • Extension Builder in Chiswick

    we do loft conversion and extension brick work landscape electric plumbing we have 10 years of experience

    Get in touch
  • Extension Builder in Chiswick

    Seasoned multi tradesman with over 25 years of experience. Effective at completing difficult projects and tasks on schedule with consistent follow-through on all instructions.

    Get in touch
  • Extension Builder in Chiswick

    Dear all, I’m a small company and I’m trying to build up and bring the very best to my client's . I have over 15 years in construction industry Thank you Bekim

    Get in touch
  • Extension Builder in Chiswick

    Hello, my name is Darek, I’m a profesional builder with nearly 27 years of experience in England. Over the years, I have gained extensive expertise in a variety of areas including loft conversions, roof work, home extensions, bathroom and kitchen renovations and many more. I make sure to complete any work to the highest standard as I am a reliable worker.

    Get in touch
  • Extension Builder in Chiswick

    At AFTR Projects, we bring over 10 years of residential construction and maintenance expertise. From extensions and conversions to full renovations and bespoke kitchens and bathrooms, we have the experience to bring your ideas to life. We've worked with well-known agents like Foxtons and John D Wood, earning a reputation for quality craftsmanship and reliable service across London, Surrey, and surrounding areas. Our services cover everything from large-scale builds to smaller transformations, with a strong focus on project management. We ensure every project is completed on time, within budget, and to the highest standard. At AFTR Projects, we believe in Trust, Transparency, and Timeliness. These values guide us as we work closely with you to understand your vision and deliver your ideal space with minimal disruption. If you’re looking for a reliable team that values your time and budget, AFTR Projects is here to help. Get in touch today to make your dream home a reality.

    Get in touch
  • Extension Builder in Chiswick

    Hello, my name is Bruno. I have over 5 years of experience in fencing and groundwork, completing a wide range of projects for homeowners and businesses. I take pride in delivering high-quality, tidy work with attention to detail, ensuring every job is built to last. Whether you need a new fence for privacy, security, or simply to improve the look of your garden, I’ll provide a reliable and professional service from start to finish.

    Get in touch

4.5

Top rated Extension Builders

Our Extension Builders in Chiswick, are rated 4.5 out of 5 based on 22 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 Chiswick?

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

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

What are the hourly rates of extension builders in Chiswick?

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

Find extension builders in Chiswick with MyBuilder

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

Step 2: Compare different extension builders in Chiswick

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

Step 3: Hire Chiswick extension builders with confidence

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

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

What to ask a Chiswick extension builder before hiring?

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

An extension builder in Chiswick 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 Chiswick 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 Chiswick?

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 Chiswick 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 Chiswick 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 Chiswick

Can an extension builder in Chiswick help with planning permission?

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

Many Chiswick 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 Chiswick help with materials and finishes?

Yes, most extension builders in Chiswick 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 Chiswick

Cities