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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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Once your job is posted, you’ll get responses from interested tradespeople through the website.

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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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  • Petrichor construction is a company who take pride in their work. We have close working relationships with designers, architects, engineers and a wide range of subcontractors and tradesmen. Our primary goal is 100% client satisfaction. We provide right-first-time solutions and as a result, benefit from recommendation and repeat business. We provide a fully insured and comprehensive construction service for every client. We are known for constantly delivering a high level of service which is a critical element of our success. Our core principle is to deliver flawless project management and a remarkable result every time. Our skillful team pride themselves on being highly professional, respectful and efficient. These values come from a minimum of 15 years’ experience from each tradesman, all of whom know the high standard required of them. We offer expertise and experience in the following specific areas: Refurbishment specialist Bespoke new build homes Single and Double Storey extensions Garages Porches Open plan designs Wall removal & Structural alterations Kitchens & Bathrooms Boundary walls Garden offices Landscapes

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  • With over 25 years’ experience, Sampla Construction are your one-stop, home renovation specialists, who can build your forever home from scratch. Comprising a team of professional, reliable and highly experienced trades people, Sampla Construction offer a complete building package that is tailored to the customer’s wants and needs: we turn your vision into reality. Covering Northamptonshire, Bedfordshire, Buckinghamshire and surrounding areas, we pride ourselves on delivering innovative designs and solutions, with a strong eye for detail and superb workmanship that’s second to none. Whether you are looking to renovate, convert, refurbish or repair your property, Sampla Construction can confidently advise on the latest building regulations. We have extensive knowledge and always keep up to date with current guidance and building regulations. Our highly skilled and dedicated team of crafts people will take care of your project from start to finish. We specialise in new builds from the groundworks to the roofing and all the finishing touches internally. All our sites are project-managed from start to finish: customer satisfaction is paramount and we take great care and pride in our work, whether it’s a big or a small project.

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  • Chichester based construction company specialising in renovations, extensions and new build.

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  • A Taylor Carpentry – Quality Craftsmanship in Dartford, Kent A Taylor Carpentry is a trusted, Dartford-based carpentry and construction company delivering high-quality workmanship across Kent,Essex and the surrounding areas. With a commitment to precision, reliability, and customer satisfaction, we provide a comprehensive range of services tailored to both residential and commercial clients. From expert door fitting, bespoke carpentry installations, and kitchen refurbishments, to larger-scale projects such as loft conversions, home extensions, and general building works, we handle every job with professionalism and attention to detail. Our team brings years of experience across the carpentry and construction industry, ensuring every project is completed to the highest standard—on time and within budget. Whether you’re enhancing your home, expanding your living space, or undertaking a full renovation, A Taylor Carpentry is dedicated to delivering results that combine functionality, durability, and style.

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  • At JD Construction we offer a complete construction service. With our multi skilled workforce we can cover all trades for any project. We have been operating for 10 years under the leadership of James and Daniel who each have 20 year + experience in the industry. We specialise in extensions and house building but still take on smaller projects and offer the same level of detail and organisation, no matter what size the project is. We pride ourselves on high standards of work and aim to provide the most value possible for our clients budgets. We can guarantee to all our clients that when we start a project we will not leave until that project is finished. We like to be on site for 7.30 am and work until 4.30pm as a minimum. Our working area is most of Yorkshire and Lancashire but we have been further a field when the project requires us too

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  • With us at optimum roofing we have extensive knowledge and experience having 17 years under are belt we also carry out home improvements from full wrap around extensions to windows and doors we can do almost any job when it comes to property with a good team of highly certified trades men.

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  • We are a family run business based on Doncaster that undertakes the following works: Electrical - Domestic and Commercial; NICEIC approved Internal and External refurbishment and restoration work including extensions We will also visit the potential job to carry out a free survey and provide a full breakdown of our costs in your no obligation quote.

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  • Bricklayer by trade, 20 years + experience in building and landscaping (domestic, commercial and private)

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  • I’m a builder working with my son together for years. I got experience of building houses from foundation to roof. Including entire inside and outside work. We do pawing slabing window door fittings. Tiling roofing and everything you need to get done professionally! Landscape groundwork turfing really everything what you need to build new or rebuild or just fix we able to come up with the best solution for you!

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  • Local joinery and building company specialising in extensions,garage conversions, loft conversions and bespoke fitted kitchens

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  • AEW Carpentry & Building ltd are a family run construction company with over 30 years experience in all aspects of building

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  • Luxe Signature Homes is a bespoke building company specialising in high-quality timber frame extensions, new builds, and garden rooms across Sussex and the surrounding areas. We combine modern building methods with traditional craftsmanship to deliver premium results on time and on budget. From the initial concept to the final finish, we take pride in offering a seamless, stress-free experience with meticulous attention to detail and a strong focus on customer satisfaction. Whether it’s extending your home, creating a standout garden space, or building from the ground up — we deliver every project with care, clarity, and precision. Let us help bring your vision to life.

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  • Independent Joinery and Building company based in Chester, covering North West, North Wales and surrounding areas. Covering all aspects of building and joinery work. Reliable, clean and efficient

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  • Bricklayer with 35 years of experience, courteous, prompt and clean

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  • With over 10 years of experience, Crawford & Co. Carpentry & Construction is a trusted, local building company serving Birmingham and the surrounding counties — including Worcestershire, Warwickshire, Herefordshire, Gloucestershire, and the West Midlands. Based near Bromsgrove, we proudly work with homeowners across Birmingham, Redditch, Droitwich Spa, Worcester, Solihull, Kidderminster, Evesham, and nearby towns and villages. Our fully insured and accredited team delivers high-quality work in house extensions, loft conversions, kitchen renovations, structural alterations, and bespoke carpentry projects. Whether you're looking for a reliable builder for a full home renovation or a skilled carpenter for custom woodwork, we offer clear communication, honest pricing, and results that are built to last. If you’re searching for a recommended building company near Birmingham or professional carpenters in Worcestershire, Crawford & Co. is ready to help bring your vision to life.

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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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