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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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  • Hi, my name’s Ashley and I am a reliable and hardworking builder offering a range of high-quality brickwork and construction services. With a strong focus on attention to detail and customer satisfaction, I take pride in delivering work that is both durable and finished to a high standard. My services include bricklaying, repointing, garden wall construction, extensions, and snagging. Whether it’s building from new, restoring existing brickwork, or completing final finishing touches, I approach every job with professionalism and care. I am committed to working efficiently, keeping sites tidy, and ensuring all work meets the expected standards. No matter the size of the project, I aim to provide a dependable service that clients can trust.

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  • We are a family run business by two cousins that value friendship, time and quality of work. Our moto is: Creating beauty with every project.

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  • Hi there my name is Trevor, director of TF Home Improvements Ltd. I bring 14 years of experience in transforming properties into beautiful, functional spaces. With this said I started my own company, Specializing in renovations from the garden to the roof, our dedicated team is committed to delivering high-quality craftsmanship and exceptional service for every project. We understand that your home is a reflection of your lifestyle and personality. That’s why we take the time to listen to your ideas and work closely with you to create tailored solutions that meet your specific needs. Whether it’s enhancing your outdoor living area, updating your interiors, or undertaking a complete home renovation, we have the expertise to bring your vision to life. Let us help you create the home of your dreams. Contact TF Home Improvements Ltd today to discuss your next project and discover how we can transform your space!

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  • I’m a nvq level 3 joiner working as a sole trader under the name as West Yorkshire contracts I take on all aspects of joinery and building works. I’m 32 years old and been self employed for 7 years. I’m very experienced at what I do and take pride in my work

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  • Hi my names Mark. I’m a carpenter based in Exmouth, Devon. Types of work I carry out: •Loft Conversions •New builds • Extensions • Alterations • All types of carpentry works

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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 offer a wide range of skilled and experienced professionals in building, landscaping and property maintenance. We are a family run business based in the heart of the meon valley. Father and sons to offer friendly business professionals to take care of your projects.

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  • Experienced bricklayer specialising in extensions, new builds, and all aspects of brickwork. About Me I’m a bricklayer with over 15 years of experience across all areas of residential construction, including time spent as a brickwork supervisor on site. I’ve worked to NHBC standards on large residential developments and now take on a range of jobs from extensions and structural alterations to full new builds, working directly with homeowners, builders, and developers. I usually work as part of a small gang and can bring in additional bricklayers when needed to suit the size of the job. I’m fully insured with public liability cover. Services I Offer House extensions Single and multiple new builds Garden walls Garage conversions Structural alterations All aspects of general brickwork Free quotes and advice

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  • I m a builder with over 20 years experience in construction, domestic and industrial: extensions,roofing,fencing,loft conversion, paving, etc. I work together with my son.

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  • At Painting Pot Ltd we’re proud to deliver professional-quality painting and decorating services. We are with you throughout the entire process, whether you need one room refreshed or your whole house transformed. We work to honest timescales, with clear communication and no misleading promises or unnecessary delays. Our team covers all aspects of interior and exterior work, from walls, ceilings to woodwork, every surface is carefully prepared to a high standard and finished with precision. Preparation is key to achieving a professional result, which is why we invest the time needed to ensure your home looks its best. We treat every property with care and respect, always keeping the workspace tidy and leaving your home clean at the end of each day. Over the years, we have supported a wide range of customers with home transformations and improvements, our honest, reliable approach has earned us many recommendations and repeat customers. We also offer an all-female team for any customers with that preference, so you can have confidence with our trusted team to give you piece of mind while we work in your home.

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  • Reliable and experienced general builder offering a wide range of services including brickwork, renovations, extensions, repairs, and property maintenance. As a sole trader, I take pride in delivering high-quality workmanship with attention to detail on every job, big or small. Honest, punctual, and committed to customer satisfaction, I work closely with clients to ensure projects are completed on time and within budget.

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  • Specialists in residential refurbishments, upgrades, and electrical works across Windsor and London. From smaller jobs through to full property transformations, we deliver reliable, high-quality work with a clean and professional finish. We specialise in: • Full property refurbishments • Kitchen and bathroom installations • Electrical works and full rewires • Internal reconfigurations and layout changes • Flooring, plastering, and decorating • General building and upgrade works • Painting & decorating • Smaller repair & upgrade work

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  • With 20 years of experience across Italy and Sweden, I pride myself on my mastery of the craft and dedication to work excellence. My career is defined by high-quality standards and a deep commitment to delivering professional, perfected results in all aspects of construction

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  • Hi, I have been in the building trade for 35 years and my company Doug White Building Services Ltd. provides every aspect of building, refurbishment and carpentry work. I have covered all aspects of building in my time and would relish the opportunity to extend that expertise to you.

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  • Over 30 years of experience in the Building Trade from new builds to house renovations bispok drive ways and conservatories also worked on listed buildings we are fully insured and Cscs card registered we have worked for heritage brickwork undertaking canal and bridge restoration and have 100 percent positive feedback from our clients no job is to big or too small we are always happy to give a free no obligation quote and happy to show a portfolio of our 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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