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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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  • About Us Rise Construction We’re Barrie Kemp and Sam Smith founders of Rise Construction. Between us, we bring over 20 years of experience in groundworks and construction, and we’ve built this company with one goal in mind to do quality work that speaks for itself. Over the years, we’ve worked on everything from domestic groundwork to full scale commercial builds. We’ve been in the trenches, quite literally, and we know what it takes to deliver a job properly on time, on budget, and to the highest standard. Rise Construction isn’t just a name it’s how we approach every project. We rise to the challenge, we raise the standard, and we take pride in raising structures that last. When you work with us, you're not dealing with middlemen. You’re working directly with the people who own the business and care about the outcome. We’re hands on, straightforward, and committed to doing things right. Whether it's laying solid foundations or managing a full build, we bring experience, integrity, and hard graft to every job site.

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  • We are a building company based in the Scottish Borders with 15 years experience. We undertake all building work such as brickwork, blockwork, stonework, concreting and drainage.

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  • I am Arben and have over 20 years of experience with internal and external work. I specialise in extensions, decking, carpentry, bathroom and kitchen fitting and handyman work. I offer many suggestions and options along with my quotes to give you the best possible outcome.

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  • As the Director of our Family business Atika Construction, I have been in the Building industry for over 8 years and was trained by a contractor who had over 25 years experience. I also have past experience in the carpentry trade. Myself and my partner have undertaken all different types of building and landscaping work.

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  • At Penfold & Son Construction, we are experienced and dedicated to providing high-quality construction services to our clients. We have been in the industry for many years and have completed numerous projects ranging from small renovations to vast extensions and loft conversions.

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  • Hi, my name is Iain. For many years worked as a farm/estate worker. For the past several years I worked for TH building and joinery as a joiner/ builder. Tom has now emigrated to Oz so I have decided to set up on my own. I am experienced in joinery/ kitchen fitting. Roofs and dormers, groundwork’s/drainage/ footings etc. limited experience in hot/cold water plumbing. Happy to have a go at most tasks but also happy to admit my limitations.

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  • SwiftBrick Ltd is a Chartered MCIOB building company based in Swindon, specialising in high-quality home extensions, renovations, and structural work. Fully insured and experienced, we deliver projects done properly, once, and built to last. We also provide premium building services in nearby towns including Royal Wootton Bassett, Highworth, Wanborough, Marlborough, and Wroughton. From small renovations to major home improvements, our team handles every stage with meticulous planning, quality materials, and expert project management. Clients choose SwiftBrick for transparent pricing, stress-free communication, and results that meet the highest standards of craftsmanship and safety.

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  • Exceptional finishing and great relationship with all the clients

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  • K.J. Carpentry works throughout the local Kent area. The company specialises in loft and conversions and house extensions. With a small main workforce that focuses on one project at a time, the company uses well established professional services where and when required. We are currently looking for all residential works and can provide 40 years of referrals and recommendations for our work.

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  • Barcud Coch Ltd carry out extensions, new builds, barn conversions and renovations in Ceredigion & North Carmarthenshire.

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  • I am time served joiner / shop fitter that has been working in the trade for over 30 years Extensions are what I have been doing for at least 20 years due to being closer to home Tske great pride in my work. Have plenty of recommendations of work I have done to contact if needed

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  • We are a family-run construction business with many years of hands-on experience in residential building and home improvement. Our core work focuses on house extensions, helping homeowners create more space in a practical, well-built, and cost-effective way. From foundations and structural work through to finishes, we manage each stage with care, attention to detail, and respect for your home. Alongside extensions, we carry out a wide range of interior works including renovations, refurbishments, plastering, flooring, kitchens, bathrooms, electrical and plumbing coordination, and general carpentry. We take pride in delivering clean, tidy workmanship and clear communication throughout every project. We also offer diverse outdoor services such as groundwork, drainage, patios, paving, fencing, rendering, and general external improvements, ensuring your property looks just as good on the outside as it does inside. To complete the service, we provide professional cleaning services at the end of the project, including post-construction and deep cleaning, so your space is ready to use immediately. As a family business, our reputation means everything to us. We work with honesty, reliability, and a personal approach, building long-ter

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  • Tikkun Group Ltd is a high-end construction and property refurbishment company based in, London. We specialise in: Loft conversions & home extensions Full property refurbishments & renovations Kitchens & bathrooms Electrical, plumbing and structural steel (RSJ) installations With over 20 years’ experience, we deliver high-quality workmanship, honest advice and clear communication from start to finish. We work for homeowners and landlords across Belgravia, Chelsea, Knightsbridge, Kensington, Westminster and surrounding areas from small repairs to complete refurbishments. Fully insured, professional and committed to exceptional results on every project.

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  • Providing any kind of work . -Decking -landscaping -demolition -concrete -steel

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  • I have worked in the construction industry all of my working life and established my own company in 1986

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  • We are a carpentry and construction company specialising in high-quality building and finishing work across residential and commercial projects. Our services cover all aspects of carpentry and general construction, including first-fix and second-fix carpentry, full refurbishments, extensions, and new builds. A key part of our work is kitchen fitting, where we install complete kitchens from start to finish. This includes unit installation, worktops, appliances, and detailed finishing, working closely with other trades to ensure a high-quality, functional, and visually impressive result. Our projects range from initial structural work and framing through to final finishes such as roofing, flooring, joinery, bespoke woodwork, and fitted interiors. We take pride in delivering work that is safe, durable, and completed to a high standard, always in line with drawings, specifications, and client expectations. Attention to detail, pride in workmanship, and a strong commitment to health and safety are at the core of everything we do. We value reliability, teamwork, and a professional approach on every site.

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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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