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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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  • I run a successful construction company which specialises in extensions and new builds. Apart from extensions and new builds my company, Acer Projects Ltd also has extensive experience in groundworks, driveways and conversions. With a family heritage spanning 7 decades I have extensive knowledge of the building trade and associated support agencies. Acer Projects Ltd can look at your project and provide you with the required information to made your dream come true.

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  • WE ARE CONSTRACTION COMPANY .EXPERTS ON THE NEW BUILD FLATS AND HOUSES.

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  • Electric,plumbing,renovation,demolition,roofing,painting etc

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  • I’m a young lad in love with this trade I’ve done level 2 construction at Telford college and as I’ve enjoyed bricklaying I’ve gone in depth with it and now doing level 2 brickwork as I want as much experience for when I’m on site. I’m a hand in person and 100% dedicated on this trade. I love this trade and wouldn’t miss a day from it .

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  • Hi my names Kieran. I have 12 years experience within the construction industry, specialising in Brickwork/Re-Pointing. I come from a bricklaying family, working alongside my farther for most of my working life and absorbing his 40 years of experience. No job to big or to small, all will be completed at the highest of standards. Based in Kent, however willing to travel for the right jobs. I am reliable and punctual, committed to providing high standards of work, I take pride in everything I do.

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  • Speed and quality is our Motto . Look no further you fond the correct organisation to deliver your job fast and defect free.

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  • At FA Contractors, we specialise in delivering high-quality construction and home improvement services with professionalism and care. From home extensions and renovations to patios, garden projects, and general building work, we approach every job with skill, precision, and attention to detail. We understand that every project is unique, so we take the time to listen to your needs, offer expert advice, and ensure your vision is realised safely and efficiently. Our team is fully trained, insured, and committed to maintaining a clean, safe, and respectful working environment at all times. Whether it’s a small improvement or a larger construction project, FA Contractors pride ourselves on reliable workmanship, clear communication, and fair pricing. We go the extra mile to deliver results that exceed expectations, making your home improvement experience stress-free and enjoyable.

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  • Welcome to We Trust Plumbing — your reliable local plumbing specialists and one-stop solution for all emergency and non-emergency plumbing needs. We provide professional plumbing, maintenance, installation and repair services for both residential and commercial customers. Whether you have a leaking tap, a blocked drain, a faulty toilet, a hot water problem or a plumbing emergency, our experienced team is here to help. We offer a quick-response, same-day plumbing service wherever possible and are available 7 days a week, providing flexible appointments at a time that is convenient for you. With over 15 years of experience in the plumbing trade, we take pride in delivering high-quality workmanship, honest advice, dependable service and long-lasting solutions at competitive prices. Our services include: • Emergency plumbing call-outs • Plumbing repairs and general maintenance • Leak detection and leak repairs • Faulty and replacement taps • Toilet repairs and replacements • Showers, shower valves and shower pumps • Blocked toilets, sinks and internal drains • Cold-water storage tanks • Feed and expansion tanks • Ball valves, overflows and water supply faults • Stopcocks and isolation valves • Vented and unvented hot-water cylinders • Immersion heaters and hot-water repairs • Water softeners • Leaking radiators and faulty radiator valves • Heating and plumbing repairs • Washing machine, dishwasher and other appliance installations • General domestic and commercial plumbing work At We Trust Plumbing, we understand how important it is to keep your home or business running safely and smoothly. From small plumbing repairs to larger installations and urgent call-outs, every job is completed with care, professionalism and attention to detail. If you do not see the service you require, please get in touch — we cover all aspects of plumbing and are always happy to discuss your needs and provide helpful advice. Reliable. Professional. Local. You Trust, We Deliver.

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  • Ive had building experience of 15 years and have worked with other tradesmen to have gained experience

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  • Hi, I’m a skilled and reliable restoration and refurbishment specialist with over 12 years of experience in the industry. I run H.S. Builders, a trusted name in East London and Essex, known for delivering high-quality work across a wide range of services – from chimney removals and structural alterations to plastering, painting, kitchen and bathroom renovations, and full property refurbishments. At H.S. Builders, we focus on doing the job right the first time, with attention to detail, honest pricing, and clear communication throughout. Whether it’s a small update or a full-scale renovation, we’re committed to making your vision a reality. Get in touch today for a free quote or friendly advice on your project.

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  • With over 40 years of trading as a construction company you can rest assured that Barfield Builders can build your dream extension or alteration large or small two storey right up to loft conversions. We are a one stop builder who carries all trades so from foundation to decoration including kitchens and bathroom supply and installation. Rest assured we can build your dream extension having carried out many of these builds over 40years. We have a skill set with heritage properties up to modern contemporary design . We can help with pre budget costings help with architectural engineering design building control information. So you can decide from the offset if your budget is within the parameters of your finances. All of our trades are time served tradesmen with many years experience. We literally can carry out the full aspect of your build so no delays waiting for other trades to arrive so the project runs on time and on budget. Just give us a call or put across any ideas or drawings you might have? We will give you honest opinions answers and services from the concept to completion. We are recognised and respected by local authorities building control inspector's trade suppliers . We are here to help you .

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  • Coltart Contracts have been trading for 40 years plus. We are a reputable local company and member with the following accreditations. Construction Line Gold Chas Elite SSIP Considerate Constructors Scheme British Association of Landscape Providers Living Wage Employer We pride ourselves on being competitive, professional and carrying out all works to a high standard

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  • All aspects of brickwork undertaken

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  • BILDRITE LIMITED Turning your house into a home Local Family run business City & guilds advanced craft qualified 43yrs in the construction industry Fully Qualified Damp surveyor ABBE/PCA We offer a complete building service at competitive prices Bespoke kitchens & bathrooms Insulation removal & installation FSB member Public Liability Insurance For a fast friendly quote / estimate don’t hesitate to call

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  • "Building with integrity, delivering with pride. J.M.H Construction is a trusted building company dedicated to providing exceptional quality, reliability, and customer satisfaction. With a focus on craftsmanship, attention to detail, and open communication, we bring your vision to life. Custom homes, renovations, and commercial projects - we build with passion and precision."

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4.4

Top rated Extension Builders

Our Extension Builders, are rated 4.4 out of 5 based on 290 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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