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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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  • Hi, My name is Dion from DG Construction based in Horsham , West Sussex. I am 51 years young and have worked in various building sectors over the years. As a fully qualified bricklayer this has led me to all styles of laying….. I.e brick , block , stone , flint , etc including all styles of pointing and re-pointing to suit. Also as a fully qualified tarmac layer this has led me to the laying of all materials….I.e all tarmacs , concrete , block paver , slabs , porcelain , resin etc. I have been a supervisor in all of the above and pride myself on the quality and professionalism of the works delivered and understand the importance of good customer/client relations as I do with the health & safety to all concerned on the project domestic or commercial.

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  • Joinery, kitchens, extensions, renovations, loft conversions, garage conversions. All trades

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  • We are Roman Construction, a growing design-led construction company founded and run by partners Jake and Dani. Based in the heart of Brighton & Hove, we work with clients both in the city and further afield.

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  • Plumber, bathroom fitter, carpenter, dry linner, plasterer,electrian...almost all skills necessary for refurbishment, maintenance and upgrades domestic dwellings

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  • RMT design and build ltd is fast growing construction company who undertake design build and maintenance. The company has been own by construction professional who has 20 year experience in construction and team of Structural Engineers.

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  • Hi, I am Tom and my company is convert extend develop. I have extensive experience in all types of building work, specialising in renovations, conversions, extensions and all forms of property development. I have worked on projects from multiple million pound barn conversions, to garage conversions. I have also specialised in the conversion of property for investors. We take on all types of work and our experience dictates that our projects run to budget, time and a quality finish!

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  • We are a reliable family run business fully licensed and insured best quality work with many recommendations ✅✅✅ Fast and impeccable standards Drop me a message for a free quote ✅✅✅

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  • Professional bricklayers, 16 years experience,all tipe of brickwork and blockwork. Free quotes.

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  • Hi This is Mohammad I have done this job over 10 years I happy to help clients doing there jobs and get them the highest quality of finishing

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  • Newton Abbot based Building company, covering all aspects of carpentry and building. Works to include, Carpentry Building Extensions Plastering/Render Kitchens and bathrooms Windows and Doors Facebook inside out property works

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  • Extensions, new builds, garden walls, patios, driveways

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  • Hi, i am professional builder have almost 6 year experience. My expertise is in brick and block masonry, architecture drawings. like drawing for house extensions that is used for councils approval. Repair and extension work of houses.

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  • Est in 1950, FJ Greatbatch & Son is a family run Business with experience in all aspects of Hard and Soft landscaping, Stonemasonry, Brickwork and Building Services. We are traditional Builders and Landscapers who specialise in:- Building Extensions, Renovations , Conservatories Garage and Loft Conversions Building Repairs and Maintenance Wet and Dry Stone Walling Natural and Block Paving Driveways Pillar and Gate installations Fencing , Decking, lawns Garden Design

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  • Hi we are professional builders experience more than 10 years we do all building work such as bathroom and kitchen renovation tiling flooring and loft,extensions.

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  • 20 years experience in all aspects of carpentry. Kitchen fitting. Extensions. Bespoke media walls. Staircases. Door fitting. To see all our work Check social media @JW.carpentry for our reviews check us out on Trust pilot

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  • Trusted, quality, local family building company, established in 1957 by my late dad ‘Billy Scott’ and taken over by me in 2005. We are experts in single storey extensions and garage conversions from start to finish, we also cover general building work around your home and garden, like fencing, decking, walling, repointing, patios, driveways, repair work and drainage repairs and alterations. We're insured professionals who understand & respect your home life. Hours are 7.45am-2.45pm keeping any disruption to the very minimum. We are all polite, friendly, extremely tidy & considerate to both you and your neighbours. 100% feedback

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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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