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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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  • Hey.... My name is Ankit builder .... Me and my team doing good jobs in all over London and outside London as well ... Works are being done by us ... Carpenter Skimming Plumbing Kitchen and door fitting Flooring Bathroom fitting Paint... Give us a chance to decorate your house ... Thank you ...

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  • Deigan Joinery & Construction is a family-run business with over 15 years of experience. We’re based in North Lanarkshire and cover Glasgow and the surrounding areas. We specialise in kitchens, bathrooms, loft and garage conversions, media walls, and garden rooms, delivering high-quality craftsmanship on every project. Customer satisfaction is at the heart of everything we do, and we take pride in offering a friendly, reliable, and professional service from start to finish. No matter the size of the job, we’re committed to bringing your vision to life. You can see more about us and our work by searching for our website: Deigan Joinery on Google!

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  • I am a polite and friendly qualified joiner that undertakes a vast array of jobs from loft conversions/dormer extensions, interior renovations to kitchen fitting, decking, hanging doors, fitting skirting boards and architrave and much more. I have a great work ethic and I am honest and reliable.

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  • Williams Carpentry & Build is a carpentry and construction business with over 22 years professional experience. Working on and managing a wide range of residential and commercial construction projects. We specialise in building bespoke fitted wardrobes/storage solutions, kitchen installation and all round general carpentry works. We cover all aspects of 1st & 2nd fix carpentry. •Bespoke wardrobes & storage solutions. •Kitchen Installation. • Loft Conversions/extensions. •Renovations/Refurbishment. •Flooring. We cover Bristol, the southwest & surrounding areas.

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  • We are team work of 15 years experience of extension plastering skimming plumbing bathroom fittings kitchen fittings Tiling garden work roofing

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  • I am a skilled and experienced all-round builder with a background in carpentry. With a keen eye for detail and a passion for delivering high-quality work, Beales Bespoke Buildings offers a comprehensive range of building services to homeowners and businesses. From extensions and renovations to new builds and repairs, we have the expertise and dedication to bring your project to life. With a focus on customer satisfaction and a commitment to getting the job done right, Beales Bespoke Buildings are the perfect partners for your building needs. Whether you're looking for a reliable and trustworthy builder or a creative solution to your building challenges, Beales Bespoke Buildings is here to help. Get in touch today to discuss your project and see how we can help you achieve your goals. With over 100 years of experience and service passed down the generations, my team consists of a wide variety of trades including electricians, plumbers, tilers, bricklayers and more.

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  • Extension company where time , cost and quality are guaranteed.

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  • Welcome to our family-run construction business! With over 40 years of experience in the building trade, we pride ourselves on delivering a hassle-free experience from start to finish. As a father (Dave) and son (Jake)team, we bring a personal touch to every project, ensuring that your vision becomes a reality. Our commitment to quality craftsmanship and customer satisfaction sets us apart, making us the trusted choice for all your construction needs. We look forward to helping you with your projects.

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  • Hi we manunfactring units and wardrobe any units any size we can manufacture sliding doors and kitchen And also fitting

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  • Expert Builders Saif Ltd Expert Builders Saif Ltd is a trusted and experienced construction company with over 8 years in the industry. We specialise in all aspects of building and renovation work, including house refurbishments, loft conversions, extensions, driveways, plastering, brickwork, and blockwork. Our team is committed to high-quality workmanship, professionalism, and customer satisfaction. Whether you're improving your home or starting a new build, we deliver reliable and affordable results tailored to your needs.

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  • Hi I’m Jason I’ve been plastering for over 25 yrs vast knowledge and experience in wet trades among other trades I’m clean punctual and professional

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  • Hi, I'm Andrew Smith – Experienced Bathroom/kitchen Fitter & All-Round Builder With over 8 years of experience in the trade, I specialise in high-quality bathroom fitting and take pride in delivering reliable, professional building work across a wide range of projects. Whether you're looking for a full bathroom renovation, tiling, plumbing, or general home improvements, I bring attention to detail, clear communication, and a strong work ethic to every job. I believe in doing things properly the first time, and my goal is always to leave customers with results they're proud of. No job is too big or too small – I’m here to help make your vision a reality. Feel free to get in touch – I’m happy to offer advice, ideas, and free quotes.

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  • My Name is Adam, i have been a builder for 20 years covering everything from small jobs up to large extensions. i specialize in carpentry, kitchen and bathroom fitting including tiling, 1st and 2nd fix carpentry and all aspects of roof work. As a team we also have a brickwork specialist who excels in heritage and restoration work.

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  • We do all kind of extension, windows , roof , flooring, and garden cleaning including fencing and gravel boards and garden tiles and slabs

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  • Founded just under a year ago, DR REPAIR LTD has quickly secured contracts with some of the largest housing associations in the UK. We've successfully completed thousands of jobs across London, ranging from quick fixes to extensive, weeks-long projects. Our skilled multi-traders consistently deliver high-quality results. Additionally, we've been entrusted with numerous disrepair cases, where housing associations, having lost court disputes with tenants, rely on us to carry out repairs to the highest standard.

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  • I am doing building work from very long almost 25 years now , started from basic and overcome of multiple building sections. I have completed many jobs and my customer are satisfied. I am confident and ready to take more challenges. Many thanks

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4.4

Top rated Extension Builders

Our Extension Builders, are rated 4.4 out of 5 based on 288 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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