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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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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 MMA Property Maintenance company, we specialize in delivering top-tier construction, plumbing, electrical,painting and decorating maintenance services. With years of experience in the industry, our team is dedicated to providing reliable, efficient, and cost-effective solutions tailored to meet the unique needs of each client. Whether you’re looking to extend your home, need expert plumbing repairs, or require electrical installations, we ensure high-quality workmanship and customer satisfaction at every stage of the project. Extensions & constructions Electrical work Painting & decorating Plumbing & maintenance

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  • Self employed general builder of 15 years with family team, all work undertaken from kitchens and bathrooms to loft extensions and full re-builds.

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  • At Imperial Tilling London, we take pride in transforming spaces with our exceptional kitchen and bathroom renovation, as well as top-notch flooring services in the heart of the city. With a rich history dating back to our humble beginnings, we've evolved from a one-man brand to a leading tile and flooring specialist company serving London and its surrounding areas.

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  • Wulfrun Kitchens and Bathrooms are an established experienced Kitchen and Bathroom showroom business based in Wolverhampton with over 10 years in this sector. Proven expertise in supply,design,installation and project managing all aspects of your build. From the initial conception to the finished product. Our team of experts are available to provide help and advice to all of our clients, ensuring a smooth and satisfying experience throughout your journey. We have successfully delivered over hundreds of projects, consistently achieving high client satisfaction rates. We provide a wide range of styles tailored to your taste and we cater for all budgets and offer finance options to all our customers. Our kitchen & Bathroom services include measure, design, supply and fit service. Building extension services typically offer comprehensive design and build solutions, including single/double-storey extensions, loft conversions, and garage conversions to add living space and value. Key services include planning, structural work, plumbing, electrical installation, and project management. We also provide every day handyman services too including minor plumbing/electrical work, painting, mounting TVs, and fixing fixtures.

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  • I have been bricklaying for 4 years, I currently work on site living and working in the Peterborough area, happy to travel outside of the area for work. Looking for smaller jobs patching, repairs garden walls etc for weekends and potential evenings as the days get longer. I Am able to do a variety jobs and execute them with great skill and knowledge. I like to be organised so all spaces used while working will be left tidy, I take great pride in my work so all jobs are left to an exceptional standard.

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  • My name is Adam I've been in the construction Industry for over 25 years and have done new builds extentions renovations barn conversions loft conversions and much more.

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  • Welcome to Cubit Contracts! We are a family run building company that operates in the West Midlands and surrounding areas. We are accredited with both the Federation of Master Builders and TrustMark - Government endorsed quality. Our Director Lewis is on the Central Board of the Federation of Master Builders and is also a construction and renovation expert at both the Grand Designs Live and Homebuilding & Renovation Shows.

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  • At Raj Building Contractors, we specialise in high-quality construction services for extensions, conversions, new builds, renovations and landscaping in West London. With years of experience, we deliver expert craftsmanship, attention to detail, and reliable service from start to finish. With over 20 years of experience and expertise, we can make sure you're able to turn your vision into reality, on time and within budget.

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  • At Coastline Construction, we offer a wide range of services to meet the diverse needs of our clients, understanding their unique needs and deliver solutions that exceed their expectations. We are committed to delivering projects that are on time, within budget and of the highest quality. We can be found at Coastline Construction Norfolk Ltd

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  • Worked in the building trade for over 38 years. Competent bricklayer, ground worker, most joinery tasks and roofing.

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  • At Eternal Landscapes we provide professional landscaping and grounds maintenance services in Coventry and the surrounding areas from soft landscaping to hard landscaping, tree works and everything in-between we design, build and maintain all of your landscaping needs.

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  • Working within the construction industry for over 25 years dealing with large major projects and minor works drainage hard and soft landscaping minor development (residential) foundations and concrete slab installation. Temporary work coordinator/ SMSTS / 360 operator 20 years.

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  • With over 20 years of industry experience, we are a reliable and skilled building company committed to delivering exceptional results. We are flexible with where we work and take pride in offering a wide range of services, specialising in plumbing and all aspects of building work. Every project we undertake is completed to the highest standard, using quality materials and proven workmanship. Customer satisfaction is at the heart of everything we do, and we always strive to ensure each job is finished to the best possible standard, on time and with attention to detail. Whether it’s a small repair or a full building project, you can trust us to provide professional, honest, and dependable service from start to finish.

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  • I am a 26 year old joiner who started when he was 16 ten years experience in the trade working every day. Always working and learning and making sure the customer is on the same page and is happy.

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  • I am a small general building company specialising in bathroom fitting and renovations. I have been trading for over thirty years.

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  • I am a multi-skilled person with 10 years of experience now. The building and home improvement industry is the field where I gained my professional experience. My work experience includes participating in various project types throughout my career. The work I perform allows me to acquire new skills which help me succeed. People know they can trust me to do a good job. I always try to do my work because I want my customers to be happy with what I do. The building and home improvement industry is my area of expertise. My work in this field brings me personal satisfaction. I ensure all my activities comply with building and home improvement industry standards which result in customer satisfaction. My work focuses on kitchen and bathroom installation and home extension projects. I consider myself a handyman because I enjoy taking on multiple responsibilities which I need to complete for my job. I can complete the entire project which includes preparing the site to implementing all construction elements until I finish the final details. The system helps me to accomplish tasks with speed while ensuring that I complete every task with high standards. When I work on projects I focus on all aspects of the work and I want to finish with a

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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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