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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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Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

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, we are a family run business and we specialised on new build homes and refurbishing, extensions,garages,garden walls and more

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  • At dream house conversions we undertake loft conversions and extensions, this can then be broken down into smaller jobs such as carpentry, joinery and some general building work. We have many projects under our belt to show the quality of our work

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  • Hi, my name is ade. I'm a bricklayer with 25 years experience. i work in all aspects of building weather it comes to walls, extensions, patios, knockthroughs and renovations When my work is finished it is reliable. I am extremely hard working with a nice friendly attitude. I'm always willing to help and find solutions to problems you may come across.

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  • I am a time served, qualified mason with over 20 years experience covering most aspects of the construction industry. Having worked on many high end, bespoke, and innovative projects over the years, I have a range of skills and can call on a highly professional work group to allow me to complete jobs to a very high standard.

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  • Salt Construction is a father and son, family run business with over 40 years experience within the construction industry. Salt Construction specialises in bricklaying, pointing, renovations, dry lining, driveways, patios, bespoke extensions and much more.

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  • We are a small building company for local clients with over 30years experience, we specialise in Extenshion, loft conversions and refurbishment . We are all fully trained professionals and carry £10,000000 public Liability. We believe the best advertisement is a happy customer and our testimonials on our website fortify this. We also offer full deign and planning packages for those that haven’t started the process yet , and offer free helpful advice to anyone thinking of starting a project. Why not let DBS Design and Build help you build your dreams.

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  • Builder with over 26 years experience in all aspects of the building trade all work undertaken

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  • We specialise in Domestic extensions I have been a bricklayer for 35 years and the only work We do take on is extensions

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  • I’m Dave at dkt Lawrence building services ltd . 30yrs experience. I undertake all aspects of the building trade and do a lot of work for letting agents and private landlords plus private home owners. References are available if needed. Fully insured. Please feel free to ask if there is something you need to know.

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  • Hi, We are a small building company that undertake majority of building works. With 17 years of experience of working in mainly in domestic buildings we offer a wide range of services. We are not the cheapest however we believe in fairness and most important providing fine quality work. If interested please do not hesitate to contact me direct. King regards Tony

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  • MY COMPANY UNDER TAKES ANY RESIDENTIAL WORK. GENERAL BUILDING WORK TO MAINTENANCE WORK. WE ARE EXPERIENCED IN EXTENSIONS, LOFT CONVERSIONS, REFURBISHING COMPLETE DWELLINGS ETC.

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  • Hi, my name is Tony. I’m new to my builder, I’m impressed with the way tradespeople are vetted . My work is varied from small repair works, patios, driveways, and fencing. completion of refurbs, extensions, and new build homes. All tailored for the clients needs. I use various contractors along the way, and pride myself on happy clients and happy work place.

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  • Revamp Building Solutions are a long standing local company that offers a high standard of all types of Roofing and Building works at very affordable prices, all tradesmen are very knowledgeable, professional and polite, they are willing to talk through any problems they find and explain the process to fix these problems. We offer a full turn key policy with a fully backed guarantee.

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  • We are a small family run business. And do all aspects of work to any property from minor alterations to full rebuilds. we cover all projects from start to finish. I am a multi trade with over 14 years experience

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  • ALL TYPES OF BUILDING WORK UNDERTAKEN NEW BUILD HOUSE . NEW EXTENSION.BATHROOM LOFT CONVERSION .SKIMMING .FENCING TILLING. . PLUMBING . PAWING. ELECTRIC WORK .PLASTERING. .SLABS PAINT WORK CONTACT FOR FREE QUOTATIONS

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  • Hi we are a family business with over 7 years experience we offer a high standards of work with good competitive prices specialise in Fibre glass roofing Brick laying Plastering Painting Gardening Extension

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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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