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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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Some of our top rated extension builders

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  • Ready to transform your space? At Bowie Carpentry & Construction, based right here in Tupsley, we specialise in extensions, new builds, conversions, and renovations! No project is too big or too small, let’s chat about your ideas and get a free quotation. Curious about our work? Check out our Facebook and Instagram pages to see some of our recent projects! Follow us at Bowie Carpentry & Construction and let’s build something amazing together!

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  • Excellent, reliable team of bricklayers for garden/retaining walls, new builds, repairs footings & decorative brickwork Visit jb_brickwork_design instagram to see our past/current works.

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  • Hello I’m carpenter with 25 years of experience of first and second fix

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  • Hi there I'm Adam Freeman I've been in construction for the last 22 years have done all or most trades in some part of way and hope I can come in handy for you in some way and build your dream

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  • HSB Builds LTD is a professional building company specialising in high-quality home improvements and renovations. Our services include extensions, loft conversions, plumbing, electrical work, and bathroom renovations, delivering reliable craftsmanship and tailored solutions to enhance both the functionality and value of every property.

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  • We are a family owned business who pride ourselves on helping our customers achieve the best results on their home projects. We have access to all trades to cover all needs in customers plans for home renovations.

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  • Well let's starts by saying I have been a qualified carpenter for 26 years, I can do everything carpentry from hanging doors, building roofs to fitting kitchens. In the last 5 years I got my domestic electrical qualification, which mean i can do most electrical work in your home. I can also do bathroom fitting and tiling. I will be able work anywhere in a 50 mile radius of Saltash, so Exeter to Bodmin and everywhere in between. Im hard working and very reliable. At the end of day I want to make sure you are getting the best service possible.

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  • I have over 25 years of experience in the trade, having worked in the family business founded by my father. We specialize in both new builds and extensions, including double stories, loft conversions, and rear extensions. We have a portfolio of completed projects available for your review. Our approach is meticulous, treating every job as if it were our own home. We maintain a clean work environment and consistently deliver high-quality results to a high specification. As a registered gas engineer, we also offer comprehensive plumbing services, including boiler replacements, servicing, landlord safety checks, and all major plumbing works.

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  • At Prestige Building Solutions we pride ourselves on high quality and customer satisfaction. We are a fully qualified specialist team that manage everything from start to finish.

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  • Experienced General Builders with an amazing team dedicated to a high standard of work. Fully qualified bricklayers, carpenters, plasterers and more

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  • I’m a contractor, doing all kinds of building.

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  • We specialise in all aspects of carpentry from House Renovations , Extensions, New Builds , Roofs, Joists, Garden Rooms, Stud Partitions and much more. No job is to big or small and we are happy to help.

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  • Based in Bedfordshire We Know Construction Ltd is a friendly, reliable, and trustworthy company of highly experienced professionals. Combined, the team has more than 30 years' experience in the construction industry. Our customer service is excellent, and we offer competitive pricing for all your needs. We cover both commercial and domestic works. Our customers include schools, property developers, estate agents and homeowners. Our Services include, but are not limited to: • Extensions • Loft conversions • Full refurbishments • General building services • Kitchens • Bathrooms • Plastering • Painting & Decorating (Internal & External) • Metal Fabrication • Welding Repairs • General handyman services And so much more.... To discuss your requirements today or request a free quotation please contact us by phone or email.

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  • Over 10 years experience in Carpentry and building specialising in fitted furniture and kitchens Located in the South West

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  • I am a professional builder specialising in bathroom fittings, plastering, landscaping, handyman and all types of house renovations.

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  • Hi, My names Chris, I have over 40 years experience in the building sector, I have a vast experience from hanging doors to project managing to very large projects. I can turn my hand to most things although I don’t get involved in the wet trades

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 293 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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