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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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Tradespeople respond

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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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  • Fully insured and accredited carpentry company. Specialising in frame builds. We cover all aspects of carpentry including 1st and 2nd fix, timber frame, structural steelwork etc. @cccarpentryandframes

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  • **Welcome to GLN Construction Ltd – Your Partner in Quality Construction** At GLN Construction Ltd, we are dedicated to delivering exceptional construction services tailored to your needs. Our skilled team focuses on quality, safety, and sustainability, ensuring that your projects are completed on time and within budget. We take pride in our strong client relationships and attention to detail, making us the ideal partner for your residential or commercial projects. Let us help bring your vision to life. Contact us today to discover how GLN Construction Ltd can transform your ideas into reality!

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  • We are an experienced Groundwork and Construction company with over 30 years experience. We specialise in all aspects of Groundworks, Building, Excavation, and Swimming Pools.

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  • We have over 40 years experience between us in construction and always deliver a quality finish. We specialise in all aspects of brickwork, repointing,groundwork, patios and complete garden and home renovations. And always guarantee complete customer satisfaction. No job is too big or small.

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  • My name is Dennis Carrington I’ve been a bricklayer straight from school following in my father’s footsteps I started my apprenticeship with k,J Bryant’s in 1988 and worked for numerous companies. I’ve run my own company denlay building services for 21 years we do all types of building work from start to finish and supply a friendly professional service

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  • At Toller Property Group, we believe in simplifying the renovation process for our clients. Our journey begins with a thorough understanding of your vision, needs, and budget. We take pride in our ability to tailor every project to align perfectly with your specific requirements, ensuring a seamless and personalised experience from start to finish. Whether you're envisioning a modern kitchen upgrade, a complete office refurbishment, or revitalising your entire home, our dedicated team is here to guide you through every step of the way. We combine creativity with technical expertise, delivering results that not only meet but exceed expectations. Working with us, you can expect professionalism, reliability, and a commitment to craftsmanship that stands the test of time. Let us turn your renovation dreams into reality with precision and a passion for excellence.

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  • Contracts specialising in gardens rooms and fencing

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  • I already work full time subcontracting with Harris Renovations doing extensions and landscaping. My commute is long and I'm looking for local, flexible weekend work. I've got 6 years experience in general building and landscaping, a van, tools and a good work ethic. Get in touch to see if I'm a good fit to help out on weekends with your project

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  • House renovation,extensions, garden landscaping,patios all works carried out to the highest possible standard…. Always aiming for perfection..

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  • Hi my name is Ryan , and I’m the proud own of Amersham Builders . Please feel free to go on to our website to look at are reviews and pictures of our work.

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  • OCG GROUNDWORKS LTD, based Bedford area. We are a company that provides all aspects of groundworks and landscaping. There’s many years of experience in this company as I have been working on countless grounds works/ landscaping jobs and have consumed all the knowledge. Therefore I took a leap forward and decided to start my own business with the confidence of providing a quality service and safe environment for my employees. We also have employees that specialise in all kinds of BRICKWORK ranging from standard walls to decorative pieces and extensions. THINGS WE SPECIALISE IN: .Complete Garden restorations/ renovations. .Driveway refurbs/ brand new drive way designs. .All aspects of patios/footpaths e.g porcelain, indian sandstone, slate , original buff slabs. . Foundations of any kind . Extensions . Modern designs for your driveway or garden. .Bricklaying .Man and digger hire

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  • I’ve been carrying out full scale renovations on domestic properties for the last 30 years also during that time I’ve also carried a large conversion of a 32 room hotel and some restaurants and bars. I started out as a cabinet maker and then branched into site carpentry and over the years have become skilled in most trades, the skills I’ve learned have enabled me and my team to carry out some interesting and bespoke projects.I have a team of five skilled tradesmen with me full time and have a long list of satisfied clients. Our services are wide and varied from standard extensions 2nd floor extensions loft conversions internal remodels garden rooms, kitchens bathrooms tiling plastering rendering window fitting 1st fix carpentry plumbing and heating. We also make bespoke kitchens, worktops and bathrooms and offer micro cement finishes. We’ve been commissioned to make furniture built in wardrobes saunas garden music studios and many other projects.

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  • we are a small and honest company that prides its self on giving our customer the personal touch that they deserve we have been working in the construction industry for over 25 years and have a vast experience in most types of the building trade.

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  • At ZS PROPERTY MAINTENANCE LTD, we take pride in being a Safe Contractor accredited company with extensive experience working with housing associations throughout London. Our team of skilled operatives is fully DBS checked, ensuring a high level of trust and security in all our services. We supply all necessary products and materials to deliver meticulous and efficient results. Our comprehensive range of services includes waste removal, property refurbishment, locksmith services, end-of-tenancy cleaning, painting, kitchen fitting, windows and door installation, and house clearance. Whether you're updating a property, securing a home, or managing a move, we are committed to providing top-quality service tailored to meet your needs.

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 282 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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