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Extension Builders Near Me: Find and Book Local Home Extension Builders

Whether you're adding a new room or building a full extension, hiring an extension builder ensures professional construction and adherence to regulations. MyBuilder connects you with verified building professionals who specialise in home extensions, conversions and renovations. Read reviews, post your job for free and get matched with local extension builders near you!

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

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

Some of our top rated extension builders

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  • We are a small local team of property and garden tradesmen who have many years experience working with customers providing a full property service. From driveways, patios and gardens on the outside to garage conversions, kitchens and bathroom refurbishments on the inside. We have enjoyed working with most of our customers for many years helping them to transform their properties and gardens into Brilliant spaces.

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  • We do all jobs necessary, from full refurbs to plumbing works to building your house ground up and gardening needs too.We have a professional team of skilled workers in this domain and always deliver. We finish all jobs on time and we pride ourselves on the quality that we provide.

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  • 30 years working locally in roofwork,leadwork ,chimney rebuilds and repair.Fencing,home and garden maintenance

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  • Charles Dibble Building Contractors ltd is a family run business, with over 20 years’ experience in the industry. We take great pride in our work, organisation, and customer relations. Specialising in extensions, outbuildings, loft conversions, all steel works, full refurbishments, kitchens and bathrooms.

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  • I have 18 years experience in general building and joinery I usually take on any work from extensions, bathrooms and kitchens to custom built in wardrobes and furniture no job is impossible

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  • Where We Build Your Visions .westructDOTcoDOTuk WeStruct engineers provide multidisciplinary civil and structural engineering design services with a diverse team of Architects, Structural & Civil Engineering Specialists. We can manage projects at every stage from start to completion ( 0. Strategic – 6. Handover ) while providing the best advice and guidance at all stages, including construction stages and corresponding with the third-party stockholder to find the best solution. Our experience enables us to offer technical leadership at the highest level, providing effective co-collaboration with all stakeholders and participating parties quickly, efficiently and reliably

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  • Longview Design & Build specialises in high-end architectural design in London. Our team take pleasure in understanding your vision and then guide you towards completion. We act as a one-stop-shop by providing you with all the tools you need to deliver success. Whether you’re looking to expand or refine your home with a loft conversion, rear or side extension, or a top to bottom refurbishment, we are the actual Design & Build construction company you are looking for.

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  • My business is a building company where I undertake various building jobs ranging from extensions to building small brick walls. I also complete some interior work such as plastering, tiling, bathrooms and kitchens. I have 15 years experience in the building trade after a college course in brickwork and have worked for big and small companies which included Brackenwood Windows.

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  • As Principle Contractors we take pride in ensuring that our projects are key to tailor your details and design when in planning stages. Our staff members produce consistent results at the end of each project that is completed by us. At Lacon Design & Build we operate on 80% repeat business specifically for loft conversions, extensions and cladding as our team specialises in providing these services

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  • Hi I have been a joiner over 20 years with many returning clients. We do anything and everything joinery related from hanging doors to roofs & much more. I have always been busy with work & love what I do for a living! A good friend said to try the my builder site “you’ll never look back” Looking forward to the future work to gather my positive feedback. Thanks for reading! Mark

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  • Based in south London. Professional and reliable work. I'm working with a team whom have more than 10 years experience in carpentry, bricklaying, painting and decorating, garden maintenance and all kind of handyman jobs.

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  • Building services within Somerset. We provide Landlord Maintenance and End of Tenancy Defect Repairs. Complete Kitchen installations, General Building and our core trade Carpentry and Joinery. I am a members of the institute of carpenters (fellow status) and also hold a Nebosh construction certificate along with CSCS and SMSTS safety training, allowing us to carry out all your works safely in your home or business. good knowledge ex site manager for leading main contractors with in the region.

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  • Good communication friendly…

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  • We have close to 50 years building experience between us. We are friendly, reliable and work to the highest standard!! No job to big or to small. We do everything from new builds and extensions to garden walls, patios and repointing. Brickwork, blockwork and stonework. Please don’t hesitate to give us a call, free quotes at your earliest convenience.

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  • Hi, I am Luke Simms I am young and just starting on mybuilder. I work for a construction firm as a carpenter&joiner during the week so I am looking for weekend work, along with my cousin who is a bricklayer. Although I am a carpenter&joiner and my cousin is a bricklayer, we have experience in all aspects of construction. Anything from demolition work to plaster boarding. Feel free to get in contact with me if you have any questions.

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 285 reviews from customers like you.

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Find local extension builders near you for construction and renovations

Home extension builders provide a range of professional services to help you add more space, improve functionality, and upgrade the value of your home.

Whether it’s building new extensions, renovations or loft conversions, these are significant projects.. That’s why finding the right extension builder near you is key.

MyBuilder makes searching for extension builders near you easy. Just post your job for free, review profiles of interested house extension builders and compare quotes and customer feedback. It’s quick, straightforward and puts you in control.

Don’t put off your extension project any longer! Find interested and available house extension builders on MyBuilder today.

What services do local extension builders near me offer?

Extension builders help create more space and enhance the functionality of your home. From new builds to conversions and refurbishments, the right professional ensures that your project meets building regulations and is completed to a high standard.

On top of that, extension builders can also assist with structural work, planning and project management to ensure a smooth, hassle-free build. Whether you’re looking to extend your living room or add a second storey, extension builders on MyBuilder have the know-how to get the job done.

  • New builds and extensions: Constructing new rooms, conservatories or expanding existing spaces.
  • Loft and attic conversions: Transforming unused lofts into functional rooms like bedrooms or offices.
  • Home renovations and refurbishments: Upgrading your home, including kitchen, bathroom and living space remodelling.
  • Structural work: Foundations, roofing and major structural changes to your home.

MyBuilder makes it easy to find verified extension builders across the country, connecting you with local professionals who specialise in home extensions and structural improvements.

Simply post your project on our site for free, and local extension builders near you will register their interest. You can then discuss your plans, request quotes, and review profiles to find the right builder for your home and budget.

What jobs can extension builders near me help with?

Extension builders specialise in the construction, design and completion of home extensions and large building projects. Their services cover a wide range of tasks, from adding extra rooms to structural renovations.

Here are some of the key jobs an extension builder can assist with:

It’s easy to find the right home extension builder near you on MyBuilder. Simply post your job for free, read real reviews and connect with local extension builders, without the need to conduct the search yourself.

Find an extension builder near you with MyBuilder (in 5 simple steps)

If you’re wondering, “How do I find an extension builder near me?” MyBuilder makes the process simple.

Step 1: Post your extension job on MyBuilder

Use MyBuilder’s straightforward form to post your job in detail. Include information about your plans, materials, finishes, and photos or drawings if available. The more detail you provide, the easier it is for local extension builders to understand your vision.

Step 2: Browse local extension builders in your area

Once your job is live, you can browse through profiles of local extension builders near you who are available to take on your project. Review their experience, previous projects, and customer feedback, all before deciding who to hire.

Step 3: Discuss your project with local builders

Select the extension builders who are most aligned with your project and contact them on the platform to discuss your job and ask questions. This is the perfect time to talk through your requirements, timeline, budget, and any planning or structural considerations.

Step 4: Hire the extension builder that best fits your needs

When you’ve received quotes and details from multiple extension builders in your area, review them carefully and choose the one that best suits your needs.

Make sure all costs, materials, and timeframes are agreed upon in writing before work begins. Having a written contract in place helps avoid any confusion or misunderstandings during the project.

Step 5: Your builder completes the extension

Once you’ve appointed your builder, they’ll arrange a schedule and get started. When the project is complete, you can leave a review of your experience to help future homeowners make informed choices.

How much does an extension builder cost?

Extension builders generally charge between £200 and £300 per day for larger projects such as house extensions or full property renovations. For bespoke designs or complex structural work, prices are usually agreed in advance based on project scope, materials, and labour requirements.

Typical costs for popular extension projects:

Note: If you are unsure about how much your extension building job will cost, you can easily talk to local professionals on MyBuilder.

All you need to do is post your job with the questions you want answered, and extension builders near you will be in touch.

What qualifications should extension builders hold?

When hiring an extension builder, it’s a good idea to check that they have the right training, certifications, and insurance to complete your project safely and to a professional standard.

Look for memberships with recognised trade bodies such as the Federation of Master Builders (FMB), and confirm that the builder offers a written guarantee on their work. Always ask for proof of public liability insurance to protect against any accidental damage during construction.

Key qualifications and checks for extension builders:

  • CSCS Card – Confirms the builder has the skills and training to work safely on construction sites.
  • NVQ (Construction or related trade) – Shows competency and hands-on experience in their specific trade.
  • SMSTS Certification – For builders managing projects, this ensures proper safety and site supervision training.
  • Gas Safe Registration – Required if the builder will work with gas systems or appliances.
  • NICEIC Certification – Verifies that electrical work meets safety standards.
  • FMB Membership – Demonstrates credibility, professionalism, and a commitment to best practices.
  • CPCS Card – Confirms that they’re qualified to operate construction machinery if needed.

All tradespeople on MyBuilder undergo checks at registration, such as ID documents, company details, certifications for regulated jobs and skill assessments.

Posting your job on MyBuilder is simple and free. Just type in what you need, and our clever match-making process will help you find the right extension builder for your job.

Finding extension builders near you is easy with MyBuilder

Finding an extension builder near you isn’t always easy, especially when you want someone available to take on your project.

Follow these simple steps to connect with local extension builders through MyBuilder:

  • Post your extension job online for free and reach local extension builders without any upfront costs.
  • Receive interest directly from available professionals, no chasing or cold calls needed.
  • Every builder on MyBuilder is ID-checked and skills-assessed before joining, so you can hire with confidence.
  • Review each builder’s profiles, customer feedback, and past project photos to compare.
  • Book the right extension builder for your job with confidence. It only takes a few clicks.

Choose who you’d like to speak with, discuss your project in detail, and hire the best builder for your needs. Post your job for free today and see why homeowners across the UK trust MyBuilder to find local extension builders.

FAQ: Your questions about extension builders answered

Do extension builders near me need insurance?

While it isn’t a legal requirement, most builders carry public liability insurance to cover accidental damage or injury during work. Always ask to see proof of insurance before agreeing to a project.

Do local extension builders offer guarantees on their work?

Yes, many local home extension builders in your area should provide a guarantee covering their workmanship for a set period, often lasting several months to a few years depending on the project size. Always check what the guarantee covers before work begins.

What should I ask before hiring an extension builder?

Ask about previous work, project timelines, cost estimates, and payment terms. It’s also wise to discuss materials, planning permissions, and how any unforeseen issues will be handled. You can easily view examples of previous projects of extension builders near you on MyBuilder.

How much deposit should I pay for an extension project?

Deposits usually range from 10% to 20% of the total cost. Make sure the payment schedule, scope of work, and conditions are clearly written into a contract before the extension project starts.

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