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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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  • General building Company Groundworks Brick blockwork Plastering Roofing landscaping Fencing

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  • Welcome to bluebell fencing we are based in Southampton area but cover up to 50 mile radius. We cover all your fencing needs, dedicated to transforming gardens with security, privacy, and style. My Name is Jack I’m happy to answer any questions about your wants and needs.

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  • I have a team of bricklayers, we have been doing building work for over 20 years. We can do whole extensions or just the brickwork, as much or as little as you prefer.

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  • Hello. We have over 30 years experience in the building industry in all aspects. We specialise in extensions and renovations. We offer free quotations and advice even if we do not get to work for you we are always at the end of the phone to help in any way we can. We pride ourselves on competitive pricing and our very high standards.

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  • We are brothers in construction. We undertake jobs from house extension, lofts to gardening, sheds and just simple stud walls plastering. we specialise in all types construction work. What makes us unique is the fact that we are cheap, quick and efficient and all jobs are done to customer satisfaction.

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  • 40yr old builder with over 20yrs experience. Specialising in brickwork, ground work,concrete finishing, hard landscaping,patios, block paving,garden landscaping, extensions and alterations.

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  • Full service building contractors covering all aspects of building work from extensions to new builds. All works covered in house by our employees or trusted sub contractors

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  • We are a reliable and experienced building company specialising in domestic extensions, renovations, and general building works. We take pride in delivering high-quality workmanship, clear communication, and projects completed on time and on budget. All work is carried out to current Building Regulations, with a strong focus on safety, attention to detail, and customer satisfaction. We work closely with homeowners from start to finish, offering practical advice and transparent pricing throughout. Whether it’s an extension, structural alterations, or general improvements, we aim to provide a professional, tidy, and dependable service every time.

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  • o. maintenance have over a decade in hands on property maintenance experience, we help homeowners tackle their home renovations and take pride in clear communication and clean working environment.

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  • We are a professional painting and roofing company committed to delivering high-quality workmanship, reliable service, and excellent customer satisfaction. We specialise in interior and exterior painting, roof repairs, roof replacements, roof maintenance, and general property improvements. Whether you need a small repair, a fresh coat of paint, or a complete roofing project, we take pride in every job we undertake. We use quality materials, pay attention to detail, and work hard to complete every project to a high standard. Our goal is to provide dependable service, honest communication, and results our customers can be proud of. No job is too small, and we are always happy to discuss your requirements and provide a free, no-obligation quote.

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  • Hello , I’m sebastian I’m a proffessional painter and decorator with 11+ years experience, I undertake all painting jobs and many other handyjobs , we can discuss everything about the job and i’ll do my best to make every client happy.

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  • The Demo Squad is a veteran-owned and operated demolition and clearance company serving homeowners and builders across Surrey, Hampshire, Berkshire and London. We specialise in clean, controlled demolition and site clearance, with a strong focus on safety, reliability, and respect for your property. Whether you’re preparing for a renovation, extension, or new build, we handle the enabling works properly so the next stage runs smoothly. Our services include: Soft strip demolition Garage and outbuilding removal Internal demolition Site and garden clearance Licensed waste and debris disposal Salvage and material reclamation where appropriate We’re fully insured, licensed waste carriers, and known for turning up when we say we will, keeping sites tidy, and communicating clearly throughout the job. We’re happy to work directly with homeowners or coordinate with builders and project managers. If you need demolition or clearance done efficiently, safely, and without hassle, we’d be happy to provide a free, no-obligation quote.

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  • Hi there i am a carpenter based in Tunbridge wells looking to pick up weekend work such as Carpentry work: -stud walls -flooring -2nd fix (skirting, architraves, panelling etc -garden rooms / sheds -partitioning rooms -hanging doors Home maintenance -garden works -interior works -decorating -home repairs Will also be taking on small projects

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  • FIX Estate Agents is a professional property maintenance company providing reliable, efficient and high-quality maintenance services across London and Kent. We specialise in supporting estate agents, letting agents, landlords and property managers with all aspects of property maintenance, helping them resolve maintenance issues quickly and efficiently. From reactive repairs and emergency callouts to planned maintenance, refurbishments and general property improvements, we provide a complete solution through our experienced network of skilled tradespeople. We understand the demands of managing properties and the importance of fast response times, clear communication, competitive pricing and quality workmanship. Our goal is to make property maintenance simple and stress-free, allowing estate agents to focus on managing their properties while we take care of the repairs. Alongside our work with property professionals, we also offer our services directly to homeowners and the general public, providing dependable maintenance solutions for properties of all sizes. At FIX Estate Agents, our mission is simple: to help estate agents and property owners fix their maintenance issues with a reliable, professional and hassle-free service they can trust.

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  • I have been in the construction industry for 40 plus years. I have worked on a private family estate for 16 years and have recently started my own business to help people do a variety of property maintenance jobs around their home. I cover a wide variety of trades and am more than happy to give advice and also listen to the customers requirements and make a plan on how best to proceed with the works required. I have a number of specialist contractors I can call upon should you require work that is not within my remit. I enjoy doing small jobs to help aswell as managing larger projects, renovations or conversions. We are here to help make your home a place where you want to be.

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  • Welcome to Muller Brickwork & Construction. I’m an experienced bricklayer providing reliable, high-quality brickwork and construction services throughout Worcester and the surrounding areas. I undertake projects of all sizes, from minor repairs and alterations to garden and boundary walls, retaining walls, repointing, slabbing and patios, extensions, new builds, brick and blockwork, bespoke brickwork and general building work. I take pride in producing quality workmanship that is built to last, with careful attention to detail and a clean and tidy finish. Customers can expect friendly service, honest communication and competitive pricing from initial enquiry through to completion. Please get in touch to discuss your project and arrange a free, no-obligation quotation.

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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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