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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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Some of our top rated extension builders

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  • All things plumbing from maintenance to new installs. Also running small - medium refurbishment jobs completed to a high standard with a close team of sub contractors. Reliable and reasonable.

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  • ⸻ Welcome to RICHARD651LTD – Where Quality Meets Color At RICHARD651LTD, we believe that a fresh coat of paint can do more than just change the look of a space—it can transform how you feel in it. Whether you’re looking to brighten up a single room or give your entire property a new lease on life, we bring skill, precision, and a passion for detail to every project. With years of experience and a reputation for reliability, we specialize in: • Interior & exterior residential painting • Commercial painting • Surface preparation & repair • Color consultation • Eco-friendly paint options We take pride in using top-quality materials, staying on schedule, and leaving every job site spotless. Most importantly, we listen—your vision, your timeline, and your satisfaction are at the center of everything we do. Let us help you bring your vision to life, one brushstroke at a time. Contact us today for a free quote and discover the difference of working with true professionals.

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  • "Welcome to r h brickwork and building, your trusted partner for high-quality building services in East Sussex. With expertise rooted in brickwork, our skilled team delivers exceptional craftsmanship for a wide range of projects, including: - Driveways: From resurfacing to new installations, we ensure durable and visually appealing driveways. - Extensions: We bring your vision to life with seamless brickwork extensions that enhance your property's functionality and aesthetic. - Repointing: Our meticulous repointing services restore the integrity and appearance of your brickwork, protecting your investment. - Structural Work: Our experienced team tackles complex structural projects, ensuring stability, safety, and lasting results. At r h brickwork and building, we pride ourselves on attention to detail, professionalism, and a commitment to customer satisfaction. Whether you're looking to enhance your home's curb appeal or undertake a major renovation, our brickwork expertise and dedication to quality ensure outstanding results.

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  • FBS LONDON LTD are fully qualified, insured and certified team of builders. We have a wealth of experience spanning over 20 years in the building/construction industry. During this time, we have built a reputation based on quality of work, reliability and trustworthiness. Jobs undertaken and completed to the highest standards include: loft and garage conversions extensions hard scaping (paving/patios) renovations (kitchens & bathrooms) a lot of general home improvements garden works carpentry joinery and more We pride ourselves on completing jobs on time and in budget. Many customers come back to us time and time again, we can provide customer references as well as arrange viewings of previous work we have done. Contact us today for a FREE quote or advice and start your journey to a perfect home!

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  • Pathfinder Build is a Bristol-based company founded by a seasoned team of tradespeople and managers with deep experience in construction and property investment. We specialise in high-quality, luxury finishes across a wide range of projects; private homes, commercial spaces, modular new builds, renovations, conversions, retail fit-outs, and HMOs, always delivering to the highest standard. We work exclusively in Bristol and bring a clear understanding of the local property market. Our clients include homeowners, investors, and developers looking to get the most from every site and building. Our principles; innovation, quality, and integrity, guide everything we do. We’re known for clear communication, attention to detail, and a solution-focused approach. As one of our clients put it: "They delivered our development on time and within budget, fantastic to work with." Get in touch to see how we can help bring your project to life.

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  • Welcome To B&K Bathroom & Kitchen Refurbishment Established for many years, B&K Bathroom & Kitchen Refurbishment are a professional, polite and reliable Bathroom & Kitchen Specialist based in London and offering our services in wider area

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  • Experienced bricklayer with 17+ years in the construction industry, specialising in new builds, extentions, garages, garden walls, retaining walls, Stonework, Patios, and any other general building work.. Happy to offer free advice to any of my customers about the build! Recent projects: Edenstone development Lisvane Cardiff Beaufort Park is an exclusive development of just 23 exceptional luxury four- and five-bedroom detached homes. (as seen in pics) Gilfach Goch Fire Station Extension on Gilfach Goch Fire Station for 2D construction (as seen in pics) Glenboi School mountain Ash Classroom outbuilding for Glenboi school New to my builder but not new to the building game! Don't hesitate to contact me.. Please find me on Instagram.. Westy brickwork

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  • Hi, my name is Alex and I’ve been working in the building industry for over 10 years. I offer a wide range of services from decoration works right up to full extensions and am happy to take on any building works no matter how small.

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  • New build & Renovation Loft, Extension Out Building, Kitchen, Bathroom,all construction work UPVC , Almuniam windows & all Doors

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  • I personally have 20+ years experience within the construction industry being a trained and competent bricklayer. Having done all aspects of our trade and completed many private/bespoke projects we now feel as a company, we have the right team around us to undertake more work based on marketing ourselves rather than word of mouth.

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  • I am a qualified bricklayer with over 6 years of experience in the construction industry. I take pride in delivering high quality workmanship across all aspects of bricklaying, from garden walls and extensions to structural masonry projects. In addition to brickwork, I have a broad range of building skills, including roofing, structural construction and general building work. I am reliable, hard working and committed to completing every project to a high standard ensuring customer satisfaction from start to finish.

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  • McCormick Build is a Kent-based construction company specialising in bespoke new builds, high-quality renovations, extensions, and full property transformations. We provide a complete end-to-end service—from initial design and planning support through to construction and final finishes—delivering projects that combine craftsmanship, efficiency, and attention to detail. Working closely with homeowners, developers, and consultants, our team manages every stage of the build process to ensure clarity, cost control, and exceptional results. Whether transforming existing homes into modern living spaces or delivering carefully designed new-build properties, we focus on quality workmanship and long-term value. With a trusted network of skilled trades and a hands-on approach to project delivery, McCormick Build offers a reliable, professional service tailored to each client’s vision.

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  • Blockpaving,Patios,Fencing,Landscaping,Extensions,Bricklaying. We take pride in every job we do, no matter how big or small.

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  • Welcome to Gulliver Builders. When you need professional and dependable building services in the Lancashire area, call Gulliver Builders. We serve domestic and commercial clients and are dedicated to excellence, completing all of our projects to the highest possible standard.

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  • Hello, I’m rufus. I’m a multi-skilled tradesman with over 20 years of experience helping homeowners across the local area. I specialise in everything from essential plumbing and flat roofing to more complex projects like kitchen fitting and full-scale extensions. I pride myself on being reliable, turning up when I say I will, and keeping a clean site. Whether it’s a small repair or a major renovation, I focus on high-quality workmanship and clear communication so you know exactly what’s happening with your project. Feel free to get in touch for a fair, no-obligation quote.

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  • At C1Brickwork, we take pride in crafting beautiful, durable, and functional outdoor spaces. With 8 years of experience in bricklaying and landscaping, we combine skill, precision, and creativity to bring your vision to life — whether it's a new patio, garden wall, driveway, or a complete landscape makeover. From the solid foundation of expert brickwork to the finishing touches of lush, well-planned gardens, our work is built to last and designed to impress. We're passionate about quality craftsmanship, attention to detail, and customer satisfaction - because your home deserves nothing less. •Custom brickwork, paving & retaining walls •Garden design & landscaping solutions Driveways, pathways & outdoor living areas Reliable, professional, and affordable service Let's turn your outdoor space into something you'll be proud of for years to come. Contact now for a free quote and see how we can bring your ideas to life.

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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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