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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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Tradespeople respond

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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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  • ​ZPM Construction is a premier brickwork and masonry specialist dedicated to building strong, lasting foundations for residential and commercial projects. With an unwavering commitment to craftsmanship, safety, and precision, we transform architectural plans into durable, beautifully finished structures. Whether it’s new builds, structural alterations, or detailed repointing, ZPM Construction delivers exceptional quality on time and on budget

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  • Reliable and hardworking with experience in all aspects of construction, renovations, and property maintenance. I take pride in delivering high-quality workmanship, completing projects on time, and maintaining clear communication with every client. Whether it’s extensions, brickwork, landscaping, repairs, or general building work, I provide a dependable service with attention to detail and a commitment to customer satisfaction. No job is too big or too small—get in touch for a free quote.

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  • We understand that construction is more than just building—it’s about creating spaces that are functional, durable, and perfectly suited to your needs. That’s why we take the time to plan carefully, communicate clearly, and work efficiently from start to finish. Whether you’re upgrading a single room, expanding your property, or starting a project from the ground up

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  • At Axe Contractors, we take pride in being a leading force in the construction industry, committed to delivering excellence in every project we undertake. With a wealth of experience, unwavering dedication, and a passion for craftsmanship, we have established ourselves as a trusted partner for a diverse range of construction needs. Founded on the principles of integrity, innovation, and client satisfaction, we bring a dynamic approach to building contracts. Our team of skilled professionals, including builders, joiners, and electricians, is at the heart of our success. Their expertise, coupled with a collaborative spirit, allows us to transform visions into reality and exceed expectations. What sets us apart is our commitment to personalized service. We understand that each project is unique, and we tailor our solutions to match your specific needs and aspirations. Our transparent communication, attention to detail, and adherence to timelines ensure a seamless and stress-free experience for our clients.

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  • Hi, I’m Dan from D. Hilliard Carpentry & Construction. I’m a reliable and hardworking self-employed carpenter and builder with experience in all aspects of carpentry and construction, including kitchens, roofing, renovations, remedial work, new builds, and general property improvements. I take pride in delivering high-quality workmanship, keeping jobs tidy, and completing projects to a high standard. Customer satisfaction is very important to me, and I aim to provide honest advice, clear communication, and a dependable service from start to finish. Whether it’s a small repair or a larger renovation project, I’m happy to discuss your requirements and provide a competitive quote.

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  • Time served bricklayer/stone mason Have built everything from small garden projects to large shopping centres,fireplaces and patios to extentions and conservatorys

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  • ZS Gardening, Landscaping & Refurbishments – Trusted specialists with over 15 years of experience delivering high-quality landscaping, garden transformations, patios, driveways, fencing, turfing, property refurbishments, kitchens, bathrooms, painting, and general building services. Reliable workmanship, competitive prices, and a commitment to customer satisfaction from start to finish.

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  • Berkshire Construction Limited Berkshire Construction Limited has over 11 years of experience delivering quality home extensions, steel works, kitchens, and bathrooms across domestic properties. We pride ourselves on skilled workmanship, reliable service, and creating tailored spaces that bring our clients’ visions to life.

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  • 🏗️ Build with Confidence – Build with Us! 🏡 B.S.D Design & Build is a proud member of FMB. Not every builder is a Master Builder! In an unlicensed industry, choosing a Federation of Master Builders member gives you peace of mind, knowing we meet strict entry criteria and undergo continuous monitoring. ✅ Expert Craftsmanship ✅ On-Time & On-Budget ✅ Built to Last Trust the professionals. Contact B.S.D Design & Build today! 📞🔨

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  • Bradley’s Building Services is a trusted general building and damp proofing company providing high-quality, long-lasting solutions for homes and commercial properties. We specialise in all aspects of building work, from renovations, extensions, and structural repairs to expert damp diagnosis and treatment, including rising damp, penetrating damp, and condensation control. With a focus on workmanship, reliability, and honest advice, we take pride in delivering effective results that protect your property and enhance its value. Every project is completed with attention to detail, clear communication, and a commitment to high standards.

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  • We are a professional construction company specialising in building, refurbishing, painting, and decorating services. With a focus on quality, reliability, and attention to detail, we deliver projects for both residential and commercial clients, ensuring every job is completed to a high standard and on time. Quality building, refurbishing, painting, and decorating you can trust.

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  • I offer free quotation and professional high standard quality job

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  • DRC Builders Ltd is a fully insured building company based in Clacton-on-Sea, covering Tendring and the surrounding areas. We carry out a wide range of building and home improvement work, including extensions, renovations, brickwork, kitchens, bathrooms, patios, driveways, landscaping and general building works. We take pride in offering a reliable, tidy and professional service from start to finish. Whether it’s a small improvement or a larger building project, we aim to give honest advice, clear communication and quality workmanship on every job. Our goal is to make the process as straightforward as possible for our customers, leaving every job safe, clean and completed to a high standard.

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  • CWoodConstruction Ltd are a fully qualified bricklaying team based in West Yorkshire. We specialise in: - patios - extensions - garden walls - drainage - stone work - all other types of building work.

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  • At North Frame joinery we always put the customer first, we will listen to what they want, help with a realistic time frame to get there project complete and will also help with other trusted tradesmen if needed. Our work is always to a high standard and will always find ways to solve problems when they arise.

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  • At Rose Construction, we specialise in high-quality home extensions, renovations and general building works across the East Coast of Scotland. With hands-on experience managing and delivering residential and commercial projects, we pride ourselves on providing reliable workmanship, clear communication and a professional service from start to finish. We understand that choosing a builder is a big decision, which is why we focus on honesty, attention to detail and keeping projects running smoothly for our clients. Whether it’s an extension, structural alterations, internal renovations, roofing, joinery or full project management, we work closely with customers to achieve a high standard of finish while keeping budgets and programmes on track. Our approach is straightforward — quality work, dependable trades and good communication throughout every stage of the project. We are committed to maintaining clean, safe and organised sites and ensuring clients feel informed and confident throughout the build process. We welcome projects of all sizes and are happy to provide friendly advice and free quotations.

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4.4

Top rated Extension Builders

Our Extension Builders, are rated 4.4 out of 5 based on 290 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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