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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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  • *Anees Ahmad* *Objective:* To obtain a plastering position in a reputable construction where I can utilize my skills and experience to deliver high-quality finishes. Work experience - Skilled plasterer with 6 years of experience in applying plaster to walls, ceilings, and other surfaces. Proficient in various plastering techniques, including finishing, skimming, and rendering. Strong attention to detail and ability to work efficiently to meet deadlines. *Skills:* - Plastering and finishing techniques - Surface preparation and repair - Knowledge of plastering materials and tools - Attention to detail and quality control - Ability to work at heights and in confined spaces - Strong communication and teamwork skills

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  • Pennine Rose Construction Limited – We take pride in delivering high-quality construction, renovation, and landscaping services with professionalism and efficiency. Our skilled team combines technical expertise with meticulous attention to detail, ensuring every project is completed to the highest standards. Whether transforming homes, crafting bespoke kitchens and bathrooms, or enhancing outdoor spaces, we work swiftly and precisely to bring your vision to life - on time, on budget, and beyond expectations. Here to years of proven experience and a reputation for excellence.

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  • I am a friendly and reliable guy with over 10 years experience. I specialise in domestic repairs and re-skims. I am passionate about my trade and was taught the 'old school' way taking pride in my finishing and cleanliness. I never ask for a penny either up front or until the work is finished and my customer is completely satisfied.

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  • About Us - We are a small, established carpentry and construction company based in North Cornwall, specialising in high-quality finishes across all aspects of our work. With over 18 years of experience in the building industry, we have built a solid reputation for craftsmanship, reliability, and attention to detail. We take pride in delivering well-managed projects from start to finish, working closely with clients to ensure their ideas are brought to life to a high standard. Whether it’s bespoke carpentry, renovations, or larger construction projects, our focus is always on quality workmanship and clear communication. Much of our work comes through recommendations and repeat clients, and we are happy to provide references upon request.

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  • Extension and loft conversion specialist All building joinery and roofing job undertaken External wall insulation and render

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  • We started the company in 2018 as a small family business renovating houses, covering all aspects of building works. In 2025 we are a 5* rated company, with a team of experienced builders, that covers all aspects of work. Our Unique Selling Point is that we're a one stop shop, with no subcontractors to delay any work. We cover and manage everything to take the stress away from customers.

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  • Welcome to our construction company based in Slough! With 15 years of experience as a site engineer in the construction industry, we have successfully completed numerous projects in London. Now, we are excited to announce the launch of our own construction firm, dedicated to building your dream and delivering high-quality work. No matter the type of building project, we are fully equipped to undertake it with excellence and precision. Contact us today to discuss your construction needs and let us turn your vision into reality.

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  • HW Brickwork & Construction is a local Bricklayer with 12 years of experience throughout all aspects of brickwork. We specialise in all area’s from new builds & extensions to small walls & repointing. We take pride in every detail to provide the best service possible, With ample knowledge and experience from a trusted qualified bricklayer based in Hampshire. Area’s we cover are Hampshire, Berkshire & Surrey Get in touch for a hassle free quotation

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  • Extensions,Loft conversions, renovations, New Builds , refurbishments , Project Management, Steel installations, Roofing work,commercial works,contract projects

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  • Thirkells Traditional Builders is a family-run business led by a veteran with 20 years of Armed Forces service. We specialise in all aspects of brickwork, from new builds to heritage restorations, delivering work that reflects our values of discipline, integrity, and attention to detail. With strong family values and a proud local reputation, every project is built on trust, quality, and craftsmanship.

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  • I am honest person my work is very good People like my work and my way of speaking My work is right time finish .l always respect others. Thanks

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  • Qualified as a level 2 city and guilds carpenter. I can carry out any carpentry/maintenance works. Eye for detail, friendly and trustworthy

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  • All aspects of construction work undertaken, inc extensions, roofing, conversions and maintenance work. I have 16 years experience on tools as carpenter & joiner. 7+ years experience roofing and building work. FENSA registered NHBC registered Certified installer of Epdm rubber roofs. Experienced in timber framed homes and extensions.

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  • Specialists in extensions and full renovations, including kitchens and bathrooms. With 20 years of experience.

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  • We are new to my builder. Please have a look at our checkatrade for more reviews! Welcome to Pro-Plumb Services. We are a local plumbing company covering SE London, Kent and surrounding areas. We provide all plumbing and heating services as well as high end full house refurbishments. We always look to maintain the highest standards of work, as well as building fantastic relationships with our clients. Some of the services we offer; • Full house refurbishments • Kitchens • Boilers • Cylinders • Bathrooms/Shower installs • Radiator installs • Kitchen sinks • Underfloor heating • Powerflush • Emergency call outs • Drainage Please do not hesitate to contacts us 24/7 and we will be able to quote you an affordable price. Thanks!

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 281 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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