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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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  • Building, extending and home renovating today is more exciting than it has ever been! Property Enhancements Ltd is a new construction company providing renovations and extensions services from start to finish throughout the Yorkshire region, with over 40 years of experience, and a reputation for reliability and dependability. No matter what kind of project you undertake with us, Property Enhancements Ltd ensures you are rewarded with a lifetime investment you’ll be proud of. Working with a first class dedicated team: We offer the following services Extension design and build Internal Alterations Kitchen design & Install Plumbing and boiler works Electrical works Roofing Joinery Plastering Architect designs and plans We at Property Enhancements offer a free no obligation quote for all work enquiries, Our philosophy is a simple one "customers come first"

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  • Our mission is clear – to transform spaces into timeless works of art that seamlessly blend form and function. KNIGHTBRIDGE-ONE is driven by a passion for creating environments that not only meet our clients’ aspirations, but exceed them. Our diverse portfolio spans from groundbreaking new build works to the meticulous integration of landscape architecture, ensuring each project is a testament to our unwavering pursuit of perfection. Making innovation and expertise in design and build for conversions, extension and alteration works.

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  • Auto build co Ltd specialise in all aspects of construction, including lofts conversion extension driveways, patio fencing etc

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  • SolidCraft Brickwork provides professional bricklaying services for homeowners and businesses, delivering quality workmanship, reliability, and attention to detail on every project. Founded on a passion for skilled craftsmanship, we specialise in garden walls, retaining walls, brick fences, home extensions, and a wide range of brickwork solutions tailored to our clients' needs. Led by a bricklayer with over 15 years of hands-on industry experience, SolidCraft Brickwork is committed to producing strong, durable, and visually appealing results that are built to last. We take pride in our professional approach, clear communication, and dedication to completing every project to the highest standard. Whether you're enhancing your outdoor space, extending your home, or undertaking a new build project, SolidCraft Brickwork delivers dependable service and quality brickwork you can trust. Built Strong. Built to Last. Creating solid work and solid results for every customer.

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  • I’ve built my company around a simple principle: do the job properly, treat people with respect, and deliver work you can be proud to put your name to. We are a professional building company providing high-quality building, renovation and property improvement services. Whether it’s a smaller job or a complete project from start to finish, we approach every job with the same level of care, attention to detail and commitment. For me, building isn’t just about bricks and mortar. It’s about understanding what the customer wants, offering honest advice and turning their ideas into something they can enjoy for years to come. I believe good communication is just as important as good workmanship, which is why I make sure customers are kept informed throughout the job. We take pride in being reliable, hardworking and straightforward. We respect our customers’ homes and properties, keep our work organised and tidy, and never believe in cutting corners just to get a job finished quicker. Our reputation matters to us. A large part of building a successful company comes from happy customers, recommendations and people being confident enough to use us again.

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  • Build DFD are a family run business that specialise in residential design & build, extensions, renovations, paving, landscaping and joinery projects. With over 20 trades in house, we are accomplished and experienced with most kinds of work and have a dedicated customer service team available. We are comprehensively insured for public liability and contract works cover.

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  • Raven Building Developments Ltd General Building services Maintenance and Roofing Call today for reliable and reasonable prices

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  • Ivanov Renovation Construction Group Professional Building, Renovation & Property Improvement Specialists Ivanov Renovation Construction Group is a professional and experienced construction company providing high-quality building, renovation and property improvement services. With a team of 48 skilled professionals and trusted tradespeople, we are able to manage projects of different sizes, from individual home improvements and renovations to larger and more complex construction projects. Our aim is simple: quality workmanship, clear communication, reliable service and complete customer satisfaction. We understand that choosing the right building company is an important decision. That is why we take a professional approach from the first conversation through to the completion of the project. We work closely with our customers to understand their requirements, provide practical solutions and deliver work to a high standard. Our services include: Full property renovations House extensions Loft conversions Kitchen and bathroom renovations Internal and external renovations Brickwork and blockwork Plastering and rendering Roofing and associated works Flooring and tiling Painting and decorating Carpentry and joinery Plumbing and el

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  • Kivalco provides professional heating, gas, air conditioning and property services across Bury, Greater Manchester and surrounding areas. We are Gas Safe registered and F-Gas Category 1 qualified, with extensive experience across both domestic and commercial systems. Services include boiler servicing and repairs, heating systems, landlord gas safety certificates, gas tightness testing, air conditioning, heat pumps and hot water systems, alongside bathrooms, kitchens, renovations and general property improvements. We pride ourselves on reliable service, quality workmanship and straightforward advice.

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  • Local company with over 30 years experience , and will always go above and beyond to give the best customer experience , and pride ourselves onnour quality.

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  • A professional painting company provide Expert interior and exterior painting surface prep and finishing for home and other businesses and offices .High Quality workmanship and depending time line

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  • From grand to the roofing plumbing electrics time in England i’ve got a job

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  • We are a friendly family run business covering all aspects of building work, to a very high standard across the southeast of England. Please get in contact for a free no obligation quotation. Many thanks Prime timbercraft ltd

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  • CDC Ltd – Professional Builders You Can Trust Wirral-Based Building Specialists Looking for a reliable, skilled builder on the Wirral? CDC Ltd provides high-quality building services with attention to detail, honest pricing, and results that stand the test of time. From small repairs to full renovations, we take pride in every job — big or small. Our goal is simple: deliver excellent workmanship and complete customer satisfaction. Our Services Include: • Home extensions & renovations • New builds • Specialists in project management • Kitchens & bathrooms • Brickwork & groundwork • Roofing & structural work • General repairs & maintenance • Demolition and clearance Why Choose CDC Ltd: ✅ Experienced & trusted workmanship ✅ Clear communication from start to finish ✅ Competitive pricing with no hidden costs ✅ Reliable timelines ✅ Clean, professional service As a Wirral-based business, we understand local homes, building standards, and customer needs — and we’re proud to serve our community with dependable craftsmanship you can trust. 📞 Contact CDC Ltd today for a free quote and friendly advice. Your project starts with a conversation — let’s build something great together.

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  • Been in the building trade for 15 years. fully qualified bricklayer. Brickwork Blockwork Extension Renovation Rendering and Plastering

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  • We are an experienced and reliable building and renovation company specialising in high-quality residential and commercial projects across London and surrounding areas. We provide a complete range of building services, from individual repairs and decorating projects to full property refurbishments and renovations. Our experienced team takes pride in delivering excellent workmanship, attention to detail and a professional service from start to finish. Our services include full refurbishments, extensions, roofing, plastering and rendering, carpentry and joinery, kitchens and bathrooms, flooring, decorating, plumbing and heating, electrical works, doors, fascia and soffits, fencing and general building works. We work closely with every client to understand their requirements and provide practical solutions that meet their expectations and budget. We believe in clear communication, reliability and maintaining a clean, organised working environment throughout every project. Whether you need a small repair, a complete renovation or a large-scale building project, we are committed to delivering quality results and ensuring customer satisfaction.

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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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