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Extension builders in Willesden

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Some of our top rated extension builders in Willesden

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  • At Professional Spray Foam Removal Ltd. we specialise in the safe and efficient removal of both closed-cell and open-cell spray foam insulation from lofts. Many properties with spray foam insulation face issues such as poor ventilation, trapped moisture, or problems with mortgage approvals. Our team provides a reliable solution by carefully removing faulty insulation and replacing it with modern, high-performance loft insulation that meets current standards. We pride ourselves on offering a professional service from start to finish. Every project begins with a thorough assessment, followed by safe removal using the right tools and methods to protect your roof structure. Once the spray foam is cleared, we install fresh loft insulation designed to improve energy efficiency, reduce heating bills, and create a healthier living environment. With years of experience in insulation and loft work, we understand the importance of quality workmanship, clear communication, and customer care. Whether you are a homeowner looking to improve your property’s energy rating, or preparing to sell and need old spray foam removed to satisfy surveyors, we can help. Our goal is simple: to provide you with peace of mind, a warmer home, and insulation.

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  • Extension Builder in Willesden

    We have been trading since 2006 most of our work has been in the west end of London but due to the demand for our high standards of workmanship and professionalism in 2014 we started undertaking jobs in Surrey and surrounding areas. We have an architectural designer if you require planing, building control drawings as well as full design and working drawings. References and a portfolio available on request.

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  • Don Buildings Ltd Client satisfaction is our primary concern and goal. If you are looking for top quality efficient and professional service, so look no further Don Buildings Ltd is here for you For and on behalf of Don Buildings Ltd, Donatas

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  • Extension Builder in Willesden

    It is not your customer's job to remember you, it is your obligation and responsibility to make sure they don't have the chance to forget you. Hey Guy’s.. We are Sky Builders, always ready for you to make hardest task to easiest. We help you to make dreams into reality

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  • Extension Builder in Willesden

    hi, we are 23 years on building trade and we try to keep our costumers happy with work we do thank you

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  • Extension Builder in Willesden

    Hello We are a team of professional build workers with expertise in Electrics, plumbing, ground works, landscaping and much more

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  • Extension Builder in Willesden

    JBL Developers is a professional residential and commercial property‑development company, fully registered at Companies House. Visit our website to explore our portfolio and services. With a focus on quality, integrity and client satisfaction, we deliver bespoke renovations, refurbishments, conversions and new builds, tailored to your vision and budget. From the initial consultation through design, planning, build and hand‑over, our experienced team manages every phase with transparent communication and attention to detail. Whether it’s transforming a single room, overhauling a full home or developing a larger project, we ensure projects are completed on time, on budget and to the highest standards. At JBL Developers we believe in building lasting relationships and creating spaces that are not only aesthetically pleasing but functional, sustainable and built to last. Get in touch at to find out how we can bring your property ambitions to life.

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  • Established in 2022, Smart Solutions Constructions Ltd is a dedicated construction company built on quality craftsmanship and reliable service. We specialise in home extensions, brickwork, bathroom renovations, and roofing, helping homeowners transform and improve their properties with skill and attention to detail. Though a young company, our team brings hands-on experience and a genuine commitment to getting every job done right — on time, on budget, and to a high standard. From a single-room extension to a full roof replacement, we treat every project with the same care and professionalism, building lasting relationships with our clients through honest communication and dependable results. At Smart Solutions Constructions Ltd, we believe good construction is about more than bricks and mortar — it’s about solving problems and delivering solutions that work for your home and your life.

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  • Extension Builder in Willesden

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  • Extension Builder in Willesden

    We are a construction company with a very quick performance with over 9 years experience in London

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  • Extension Builder in Willesden

    I'm hard worker reliable fast working and caring person who always provide first class service to customers

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  • Extension Builder in Willesden

    At Brick and Mix Construction, we pride ourselves on delivering top-notch professional craftsmanship, backed by 25 years of experience in the building industry. Our experience spans both commercial site work & residential work.

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  • Extension Builder in Willesden

    Complete all range of brickwork jobs,brickwork and wall repairs,repointing etc and most garden works

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  • Extension Builder in Willesden

    We specialize in comprehensive bathroom renovations – from design to final finishing. With years of experience, we create both modern and classic designs, paying attention to the highest quality workmanship and every detail. We offer tiling, fixture installation, plumbing and electrical work, and professional advice at every stage of the project. Punctuality, reliability, and customer satisfaction are the foundations of our business. We create bathrooms that are functional, aesthetically pleasing, and tailored to individual needs.

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  • Extension Builder in Willesden

    We are a small construction company that deal with loft conversions, extensions, structural work, refurbishing, electrical(with certificate), plumbing as well as bathroom work, kitchen fittings, wood floor, tiling, drainage, patios, driveways, outhouses, new building etc. 17 years of experience in improving customers comfort. Many satisfied customers along the years. References available upon request( some projects can be seen). We are looking forward in working with you, all work is contract based, we are fully insured for the work we do.

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  • Extension Builder in Willesden

    At Dream Home Creations we undertake a wide range of building works including: Full home renovations Home extensions - single, double story Garage extensions Loft conversions Outbuildings We will work with you to advise on how to make the most of your space and fulfil your design aspirations. We will provide you with extra living space that blends seamlessly into your home and increases its value.

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4.4

Top rated Extension Builders

Our Extension Builders in Willesden, are rated 4.4 out of 5 based on 20 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Willesden?

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

Find extension builders in Willesden with MyBuilder

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

Step 2: Compare different extension builders in Willesden

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

Step 3: Hire Willesden extension builders with confidence

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

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

What to ask a Willesden extension builder before hiring?

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

An extension builder in Willesden 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 Willesden 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 Willesden?

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 Willesden 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 Willesden 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 Willesden

Can an extension builder in Willesden help with planning permission?

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

Many Willesden 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 Willesden help with materials and finishes?

Yes, most extension builders in Willesden 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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