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

Extension Builders in Mortlake

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

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 Mortlake

3340 Results

Sort by:

  • Extension Builder in Mortlake

    Here at Roofing contractor&building Ltd we are a team with many years of experience We undertake all sorts or roofing works from new roof pitched slate/tile and flat roofing GRP fiberglass / rubber flat roofs / traditional torch on felt and much more both pitched and flat roof repairs - All sorts of UPVC - Fascia/soffit/guttering in various colours and designs I take pride in all my work. My aim is to ensure a 100% customer satisfaction. I’m friendly, polite and believe in quality of work and will always aim to deliver the best possible job. I’m reliable and you can be rest assured that you are in good hands with our services, Please contact us with any queries or questions on the above contact details. We look forward to working with you

    Get in touch
  • Extension Builder in Mortlake

    Jeffery and Wilkes are an award-winning, leading construction company in London.Jeffery and Wilkes have numerous positive reviews & testimonials from their previous clients. As a family run, boutique business working on London's finest properties & based in Kensington, we know how important quality is and creating beautiful, elegant spaces in our clients home.

    Get in touch
  • Extension Builder in Mortlake

    Hello ,my name is Radu,i am bricklayer,i do any construction job around your house

    Get in touch
  • Extension Builder in Mortlake

    Loft conversion, extension and refurbishment specialist.

    Get in touch
  • Extension Builder in Mortlake

    I have been working in this field for more than 20 years, working in sectors such as carpentry, plumbing, tiling, refurbishments, etc. I am a self-employed worker with an aspiration to give the best possible service to my customers and fulfill the requirements they would like through my work; I am willing to give all my customers the best efforts I can give.

    Get in touch
  • Extension Builder in Mortlake

    At Meyson we offer custom built renovations covering both the residential and commercial sectors. Our clients are at the heart of our business and everything is focused on doing the very best for them. We’ve had a long-standing belief that a project should be a pleasant experience for all. This ethos together with our quality, reliability and flexibility is why out clients trust us to deliver time after time.

    Get in touch
  • At FOX-HOUND LONDON Developments, we specialize in redefining luxury living through meticulous craftsmanship and innovative design. Based in Central London, we are committed to creating exceptional spaces that reflect elegance, quality, and enduring value. From bespoke refurbishments to transformative developments, our expertise ensures every project is completed to the highest standards, leaving a lasting impression of excellence. Our team works hand-in-hand with leading architects, designers, and highly skilled tradesmen to ensure that every detail exceeds expectations. Whether it’s a timeless renovation, a contemporary extension, or a complete transformation, we pride ourselves on delivering results that reflect your individuality while enhancing the value and essence of your home.

    Get in touch
  • A limited company established in 2016. More that 8 years experience in construction business. We undertake all building works, big or small, managing and looking after project so the client can have the best results possible.

    Get in touch
  • We have been trading since 2015 and have a wealth of experience in: redevelopment, refurbishment, new build, demolition, steel frame structures and much more.

    Get in touch
  • Extension Builder in Mortlake

    **Your One-Stop Solution for All Construction Needs** We specialize in a wide range of construction and home improvement services. From painting and decorating to plumbing and electrical work, we've got you covered. We also offer expert gardening and landscaping services. Whatever your project, big or small, we're here to help you bring your vision to life with quality workmanship and reliable service. Contact us for all your construction needs!

    Get in touch
  • Extension Builder in Mortlake

    Extensive knowledge of new build and renovations. Family run business. Specialise in loft conversions, kitchen and bathroom renovations

    Get in touch
  • Extension Builder in Mortlake

    Ovi the builder offers a comprehensive service specialising in loft conversions, extensions and refurbishments. We hold over 20 years experience within the construction industry, providing a high standard of work focusing on quality and ensuring a job well done.

    Get in touch
  • Extension Builder in Mortlake

    IKO 16 ltd is a general contracting company specializing in residential renovations and additions. We are a full-service company dedicated to quality construction and client satisfaction. Our goal is to provide our clients with a high-quality finished product and a positive remodeling experience.

    Get in touch
  • Highty skilled construction with 10 years experience. Expertise in planning construction projects,defining scopes of work and labord costs. With plenty of experience in all aspencts of loft convention extensions barhrooms,kitchens,tiles,floor etc

    Get in touch
  • Extension Builder in Mortlake

    "DA Build. LTD is a construction company owned by Albert Dauti, a professional carpenter with 13 years of experience. We are committed to excellence in all that we do. We believe that on-time delivery of the highest quality projects for the best value is only part of the equation. The experience of the construction process is just as important as the results. We create positive, memorable experiences and lasting relationships because our actions are guided by our core values.We are known for our collaborative approach and problem-solving skills and working with our clients to develop a optimum build solutions to ensure best value. Our projects includes new build, loft extensions, refurbishment and summer houses."

    Get in touch
  • White Feathers Construction is a trusted London-based building company carrying out all aspects of construction work to the highest standards. From home extensions and loft conversions to full refurbishments and new builds, our experienced team delivers reliable workmanship and honest service on every project. We take pride in turning our clients’ ideas into solid results — safely, efficiently, and with attention to every detail. At White Feathers Construction, quality and customer satisfaction are at the heart of everything we do. Whether you’re improving, extending, or starting from the ground up, we’ll ensure your project is built to last.

    Get in touch

4.2

Top rated Extension Builders

Our Extension Builders in Mortlake, are rated 4.2 out of 5 based on 20 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 Mortlake?

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

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

What are the hourly rates of extension builders in Mortlake?

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

Find extension builders in Mortlake with MyBuilder

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

Step 2: Compare different extension builders in Mortlake

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

Step 3: Hire Mortlake extension builders with confidence

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

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

What to ask a Mortlake extension builder before hiring?

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

An extension builder in Mortlake 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 Mortlake 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 Mortlake?

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 Mortlake 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 Mortlake 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 Mortlake

Can an extension builder in Mortlake help with planning permission?

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

Many Mortlake 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 Mortlake help with materials and finishes?

Yes, most extension builders in Mortlake 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 Mortlake

Cities