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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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Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

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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  • CSCS cards; Gold Supervisor / Blue Skilled Certification including; Asbestos Awareness Manual handling Working at heights At 360 ROOFING SPECIALISTS LTD, we believe in transparency and communication with our clients. From the initial consultation to the final inspection, we keep our clients informed every step of the way. Contact your 'Roofolgists' today to see how 360 can assist... We provide quality roofing solutions within budget. From minor repairs to full replacements.

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  • As Parthenon Construction & Consultancy Ltd, we add value to your commercial and residential buildings. We provide all types of construction consultancy services and undertake construction projects, working in close coordination with you to ensure the successful enhancement and increased value of your property.

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  • We are a trusted building and renovation specialist, dedicated to creating high-quality home extensions that enhance space, functionality, and value. With a team of experienced designers, builders, and project managers, we deliver tailored solutions from initial concept to final completion. Our focus is on craftsmanship, communication, and customer satisfaction. Whether you’re expanding your living area, adding a new kitchen, or transforming your home with a two-storey extension, we combine technical expertise with architectural vision to bring your ideas to life — on time and within budget. We also carry out all Home improvement works .

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  • Clameg have been proudly serving the South Coast for over 25 years. Our coverage area includes Hampshire, the Isle of Wight, Dorset, Wiltshire, Berkshire, Oxfordshire, and the outskirts of London down to Surrey, as well as West Sussex and East Sussex. We are happy to extend our services beyond these regions upon specific request. Our customers can expect the highest standards of construction and site practices. We specialise in design and build projects with a strong emphasis on sustainability, as well as the refurbishment of existing buildings to the highest standards. We are proud to have achieved recognition under the Considerate Constructors Scheme for our new build projects. Additionally, we are committed to continually enhancing our construction standards and site practices.

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  • With Years of experience and knowledge in building primarily bricklaying don’t hesitate to get in touch, taking on all aspects of masonry

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  • ,are portfolio is just a small sample of the works we carry out which includes , Extensions , swimming pool construction,Conservatories, groundwork, drainage, driveways an patios, brickwalls, retaining walls,, kerbing,block paving, soakaways,

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  • 11 years experience in basement building, damp proofing and installing water proof membrane. 3 years of experience in internal refurbishment and improvements including house extension. In the past two years I have acquired advanced skill in installing wooden window, loft conversion.

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  • I am an experienced private and commercial builder with over 32 years in the trades. Bricklaying is my main trade. Natural Stone work is a specialty Groundwork drainage and civil engineering. Patios driveways and general garden overhauls. Plastering internal and external using quality tradesman. Flat roofing Pitched roofs whether tiles slate or sheeting. Carpentry 1st and 2nd fix with highly skilled carpenters and joiners.

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  • SB Bespoke Building & Carpentry, we take huge pride in what we do. We are rated Howdens twickenham number 1 for our kitchen fitting. We cover all aspects of building/ carpentry, and will always work along side our customers to achieve the exact vision and expectations to a high standard.

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  • 10 years experience, East Sussex area, brick repairs, extensions, walls, steps ect

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  • My name is Harrison and I offer all aspects of plumbing from bathrooms to heating system and even repair jobs

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  • Iam a painter that not paint for money just as a hobby .

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  • All types of construction works undertaken from ground works to complete fit out. Over 13 years experience and fairly priced, professional service and reliable builders. Based in Oxford and covering 20miles surrounding areas. Contact us

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  • We are a family run building business with over 35 years experience, Stone Cross Construction Ltd undertake extensions either single storey or two storey, Garden rooms either joining residential property or stand alone garden rooms. QUALITY building work for all aspects of residential requirements. We are clean, tidy builders and reliable all at a reasonable cost. Site visits are free of charge which we like to complete to provide you with an accurate quote.

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  • With nearly 10 years of hands-on experience in the building trade, I’m a fully qualified bricklayer who now works as a general builder, specialising in a wide range of domestic construction projects. With most of my experience coming from working on large-scale projects like home extensions, my current focus lies in smaller, high-quality jobs that improve your home without the hassle. From building porches, interior and exterior walls to fitting kitchens, hanging doors, plastering, and digging foundations for extensions, I can tackle a variety of tasks with precision and care. I pride myself on delivering work that’s both practical and polished, keeping things simple, straightforward, and to a high standard. Whether you need a small renovation or a specific task completed, I’m dedicated to clear communication, a tidy worksite, and results that last. If you're looking for a reliable, skilled builder who can handle your next project – I’d be happy to help.

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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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