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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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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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  • At Build Dream Projects, we provide reliable building, renovation and home improvement services across Barnsley and surrounding areas. Specialising in pitched roofing, roof repairs, maintenance and general building work. We pride ourselves on quality workmanship, competitive pricing and customer satisfaction.

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  • I.am dedicate to make great work ,always ready to satisfy client to meet their goal., With an experience gain during a lot of project,I wish to share this with new clients project.

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  • At Oathstone, we specialise in the design and build of high-quality garden studios, extensions, and conversions. Our focus is on creating spaces that feel like a natural extension of your home, whether that’s a garden studio, garage conversion, or additional living space. We handle projects from initial design through to completion, including structural work, insulation, electrics, plumbing, and internal finishes. We take a practical, honest approach to each project and work closely with clients to ensure everything is built properly, complies with regulations, and is finished to a high standard. If you’re looking for a reliable team to bring your project to life, we’d be happy to take a look and provide a clear, detailed quote

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  • Falcon Construction London Ltd is a trusted construction company based in London, delivering high-quality residential building services across Greater London and the surrounding areas. We specialise in home extensions, loft conversions, full property renovations, refurbishments, structural alterations, brickwork, roofing, plastering, carpentry, flooring, kitchens, bathrooms, and complete project management. Our experienced team is committed to providing exceptional workmanship, attention to detail, and outstanding customer service on every project, no matter the size. We work closely with homeowners from the initial consultation through to completion, ensuring every project is delivered safely, on time, and within budget. We pride ourselves on being reliable, honest, and transparent, keeping clients informed throughout every stage of the build. Using quality materials and proven construction methods, we create durable, functional, and attractive living spaces that add value to your property. Health and safety, compliance with Building Regulations, and customer satisfaction are at the heart of everything we do.

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  • Hi, I'm Ryan Bromley, Director of Bromley Builds. With over 10x years in the family trades, but turning to higher education in my 20's, finishing up a few years back as a corporate project manager. Now operating Bromley Builds, I have a unique approach to construction, building, developmental and renovation works, by adding in a project management and an interior design kick to every project. This helps source the best quality materials, at cost effective prices, whilst being totally in control of timelines, budget and the beautiful finish of every job. We are local to the Bromley area, and provide a variety of skilled work, including groundsworks, roofing, bricklaying, plastering, tiling, floorings, joinery, window/door fitting, painting and decorating, plumbing, bathroom and kitchen refits, bespoke cabinetry, panelling and certified electrical and gas work. We love the challenge of a long project as it allows us to work alongside clients to make sure they know exactly what input and decision points are needed to make sure their vision is achieved, to make sure all costs are budgeted and timeframes are accounted for, and to make sure we all part ways happy.But equally, we can produce great work with smaller projects such as a bit of panelling, a new tap for a garden hose, a patio or carpet. Further to this, we can help produce the full holistic lifecycle of a project and its delivery by creating architectural drawings, planning permission applications, structural engineering calculations, building control applications and building control total project sign-off . Transparency, commitment, service are at our core at Bromley Builds.

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  • Hi, I’m a professional carpenter and kitchen fitter with experience in carpentry, kitchen installations, and general joinery work. I take pride in providing high-quality workmanship, paying attention to detail, and completing every job to a high standard. Whether you need a new kitchen fitted, bespoke carpentry, or other joinery work, I’m happy to discuss your requirements and provide a reliable, professional service.

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  • Welcome to Severn Property Solutions. We are a team of environmentally friendly builders serving the people of Bristol and surrounds. We are accredited by the Federation of Master Builders and offer a personalized and customer focussed approach to our operation. We have a proven track record of delivering a high end finish for those on all budgets. We specialize in guiding domestic customers through the process of renovating their homes. We are aware of the sometimes stressful realities of these projects. But use our experience to make the process as smooth as possible.

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  • **Powl Construction** At Powl Construction, we pride ourselves on being an honest, reliable and trustworthy building company with over 25 years of experience in the building trade. We undertake all aspects of building work, delivering high-quality workmanship and a professional service from start to finish. No job is too big or too small, and customer satisfaction is always our priority.

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  • Habicon Ltd - your trusted partner in construction. We specialise in turning your vision into reality with quality, precision, and on-time delivery. Our team is here to make the building process seamless and stress-free.

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  • Hadley Construction Ltd is a family run building company proudly serving the areas of Cornwall and Devon. With over 35 years of experience in the industry, we offer the highest quality craftsmanship for you and your home and are committed to delivering excellence in every aspect of our work. With an established reputation for dedication and professionalism, Hadley Construction Ltd is the number one choice when it comes to converting, renovating or building your property.

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  • . We are a reliable and hardworking building company based in Leicester, providing high-quality building and renovation services. We specialise in extensions, brickwork, plastering, refurbishments, and general building work. Customer satisfaction is our priority, and we take pride in delivering quality workmanship, honest pricing, and completing projects on time. Free quotations are available, and all jobs are carried out to a high standard. If you want to see my work go on my Instagram page - evergreen builders Leicester

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  • MrE Builders has 20 years of experience : Building house extensions , Orangeries, internal alterations, Driveways , Landscaping ,full bathrooms renovation and more . We can provide you photos, videos and contact information from our previous customers for your peace of mind . We do have a 1 million pounds public liability insurance. We are, reliable, efficient, affordable and honest . We come to work not to smoke a do 1 project at the time. No multiple ones annoying customers for Months. Your satisfaction is our recommendation. Call as now and you won't be disappoint it. We guarantee 💯 satisfaction in all our jobs . We are new in My Builder 👷‍♂️ but you can see our reviews in our website .

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  • Arc Developments is a highly reputable construction company based in Edinburgh. We cover all aspects of building works and have all trades in house from brick layers to Slaters we have you covered. All our staff are very well experienced in there industry’s. We are constructionline gold, safe contractor, Chas and confederation of roofing accredited.

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  • Huddersfield based construction company, specialising in extensions and patios We offer a wide range of work; New builds, Extensions, Outbuildings, patios, Dry Stone walling/masonry, fencing, decking, pointing, window fitting, Roofing, Refurbs, Knock Throughs, Dormers, Stud walling and concreting. Fully qualified bricklayer and stone mason

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  • We are a locally based landscaping and building company in Derby we will take on most work and we give fair prices for our quality of work

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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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