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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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Post your job for free

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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

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  • Hi Although a new advertiser on this platform, I have been in the profession for over 40 years. All aspects of bricklaying are covered, from garden walls to altering door or window openings to new extensions. Testimonials of previous work can be provided.

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  • At AJ Joinery, we specialize in high-end kitchens, bathrooms, and full home renovations across Belfast and the surrounding areas. With expert craftsmanship and a keen eye for detail, we create beautifully designed, functional spaces that enhance your home’s value and style. From bespoke joinery to luxury finishes, we take pride in delivering exceptional quality and a seamless experience from concept to completion. Whether you’re upgrading a single room or transforming your entire home, AJ Joinery is committed to bringing your vision to life with precision, reliability, and excellence. Let’s create something extraordinary together.

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  • We are a dedicated and experienced construction company committed to bringing your vision to life with exceptional results. With our extensive expertise in the construction industry, we specialize in both residential and commercial construction, renovations, and more. Our mission is to ensure unparalleled quality, efficiency, and customer satisfaction throughout every project we undertake.

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  • I am professional builder with an experience of 17 years in the building industry and track record of successful projects . I am committed to deliver high standard of quality work which is completed on agreed time scale within the given budget. Starting from beginning till end, customers satisfaction is my priority , which is why I am able to turn visions into reality. You can really on us as our core values are- strong foundations, beautiful designs and lasting value. My vision as a builder is to build the dream house for my customers, so you can trust us in bringing architectural visions to life. You can rely us on as we do cater the needs of our customers, provide attention to every aspect and complete the work to high standards. We do discuss each step of the work with the customer and build a long lasting relationship with customers.

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  • Nexxus MJS are a family run building contractor operating through Somerset. Our skilled team of tradesmen are able to tackle any project from groundwork’s through to handover. All works are kept in house meaning your project can run smoothly.

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  • Welcome to Assemble Building Contractors, where your vision for a perfect home becomes a reality. Co-owned by Andrew and Jack, our company prides itself on delivering exceptional quality, innovative solutions, and unparalleled customer service. With decades of experience in residential construction, we are dedicated to guiding you through every step of the process, ensuring your project is completed on time, within budget, and to the highest standards. Thank you for choosing Assemble Building Contractors – building excellence from the ground up.

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  • With over 15 years experience in bricklaying & repointing I have recently started my own company. Over the years I have gained experience in all aspects of bricklaying: new builds, restorations, extensions, garden walls, repairs. I specialise in repointing with eye for detail that is reflected in the quality of my work. I cover Kent and southeast within a 30 mile radius of TN13

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  • HI, I Have 17 Years Experiences in Building & Construction work . I professionalise in Fitting kitchens , Bathrooms, Tiling , Patios , Doors , Plaster ( skimming) , Painting , Fencing , Extensions , Lofts ,All type of house flooring

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  • Bricklaying Extensions Roofing Patio and driveways Fencing No job to big or small, 20 years experience in building. Free quotation and advice

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  • Hello guys, welcome to the page! Services we provide: - ground works - garden maintenance and clearance - carpentey 1st and 2nd fix - extension - full renovations - roofing - patios - decking - fencing - blinds, shelves and flat packs If theres anything not listed just ask us! As a team we are happy to work along side customers giving free advice on what we think works for what you’re wanting us to get done. Keeping you guys happy is our main priority

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  • We are a professional building company covering all aspects of construction - residential and commercial. We differ from other builders as we help our clients with their interior design as we realise this is as important as the build itself as this creates the finished product. High quality workmanship and customer satisfaction are of the upmost importance. Our team take great pride in all they do and work together seamlessly to provide top quality build.

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  • Hi, I’m Val, a professional carpenter with years of experience helping clients bring their projects to life. From custom furniture to home renovations and repairs, I specialize in delivering high-quality craftsmanship with attention to detail and reliability. Whether you’re looking to transform a space, create something unique, or simply need expert repairs, I’m here to help. I take pride in my work and aim to exceed expectations with every job. Let’s discuss how I can assist with your next project – I look forward to working with you!

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  • I have been doing general building and double glazing for the last 10 years and picked up landscaping within the last 5. I am perfectionist and I aim to please. I’m willing to travel within a 20 mile radius. Very friendly and easy going. Feel free to ask for my references.

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  • Dolphin Property Management Services is a UK wide building and handyman service provider. We are fully qualified and insured to undertake all building and maintenance works in both residential and commercial properties. All of our operatives work locally to where they live and excellent customer service to the local community is our top priority

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  • I am a student of Construction Management and I want to practice as much as possible in this field. I do not work alone, I'm together with my husband who is already a carpenter with over 20 years of experience in this field.We do this work because we want to increase our income in an attempt to raise the deposit to purchase a house.We offer seriousness and ask seriousness .Thank you for your future collaborations with us and see you soon!

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  • Based in Lincolnshire, our experienced stonemasonry team offers over 25 years of combined expertise in banker masonry, restoration & conservation and new build construction. We provide all of Lincolnshire and surrounding counties with a high level masonry service.

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 277 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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