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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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  • Pm building works I have 22 year experience in the construction industry mastering the trade of bricklaying & block laying with an interest in all aspects of the building industry. I carry out work to a high standard and work closely with my clients to ensure we meet their expectations. I work throughout NI particularly Belfast Lisburn etc! I specialise in extensions garden walls remedial works & garden decking patios.

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  • We're architects and we design and build. We take care of the whole project for you, from the very first sketch to the final lick of paint.

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  • Self employed bricklayer that works around folkestone area. Have been doing site work for the past 10 years now and have just decided to come off to do my own thing where I can take pride and pay a lot of attention to detail in my work. Haven't had a job from here yet but am exited to get going then can get a portfolio going :)

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  • We are skilled construction professionals with a background in Civil Engineering and extensive hands-on experience in general construction. Our expertise includes structural design, loft conversions, extensions, tiling, painting, and general building work. We take pride in delivering high-quality workmanship, paying close attention to detail, and ensuring every project is completed to a high standard. Whether you need structural design, home improvements, or general construction services, we are committed to providing reliable, professional, and quality-focused solutions tailored to your needs.

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  • SJE Constructions team of 9 multi-skilled and highly experienced tradesmen have built a trusted reputation for excellent workmanship whilst keeping the clients goals at the forefront of everything we do. From small repair jobs to 1 off barn builds SJE Contruction has the team and know how to complete every type of project from demolition to plastering, plumbing to roofing, we cover it all.

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  • With over 15 years experience, Oxford Construction have established a reputation as one of the leading builders in the Cotswolds. From extensions to new builds, we cover any size project.

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  • Hello, I am a carpenter/ joiner that is knowledgeable about the trade. If you are looking for the following: • Skirting/ Facings • Doors • Framework • Panelling • Flat Pack Built • Insulation • Silicone • Floorboards Renewed • Plywood • Locks fitted/ changed • Mounting items (mirrors, pictures and ect…) 🏠 I will make sure these jobs are completed to a high quality standard, try my best to help with everything and anything. Let me know and I can give a quote.

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  • At Suraj & Sons Builders, we provide a wide range of reliable and high-quality building services to suit your needs. Our work includes plastering, roofing, home extensions, tiling, plumbing, and electrical services, all completed to a professional standard. We also specialise in outdoor work such as garden maintenance, landscaping, fencing, and driveway installations, helping you transform both the inside and outside of your property. In addition, we offer interior and exterior painting and decorating to give your home a fresh, clean finish. Whether it’s a small repair or a full project, Suraj & Sons Builders are committed to delivering excellent workmanship and dependable service every time.

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  • New builds, extensions bathroom/wet rooms and kitchens, landscaping and fencing.

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  • I am a dynamic and results-oriented entrepreneur in the construction industry, committed to delivering high-quality, safe, efficient, and rigorous infrastructure solutions. With solid experience in project collaboration, operations, and field execution, I bring both technical knowledge and practical leadership to every project I oversee.

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  • 30 years of experience within the construction industry providing experience especially for loft conversions. Do call or quote for all types of types.

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  • Hi, and thanks for visiting my profile. With over 25 years of experience in the building and home improvement trade, I offer a friendly, reliable, and fairly priced service covering everything from small handyman jobs to full house refits. I take real pride in my work and always aim for top-quality results and happy customers. My services include: Bathroom fitting – Complete installations, including plumbing, tiling, plastering and finishing touches. Kitchen fitting – Full fitting of units, worktops, tiling, decoration and plumbing. Decoration – Clean, tidy painting and wallpapering for interiors and exteriors. Plastering – Smooth, professional finishes for walls and ceilings. Tiling – Precise, neat tiling for splashbacks, floors and walls. Total house refits – Full property renovations managed from start to finish. Handyman services – All those small repairs and improvements around the house. I believe in clear communication, turning up on time, and treating your home with respect. Every job is completed properly, with no shortcuts and no hidden costs. Whether it’s a small fix or a full renovation, you’ll get the same care, attention to detail and sensible pricing. If you’re looking for someone experienced, approachable and trust

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  • RCC Ltd. specialises in premium bathroom renovations and residential building work. Based in Walsall, we deliver safe, high-quality results with clear warranties homeowners can trust.

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  • At SRdesigns, we bring your architectural visions to life with our family-run expertise in engineering and design, ensuring every project achieves its full potential.

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  • We cover all aspects of general building works.with nearly 40 years of experiance at hand .with a friendly careing attidude for you..we specalise in old works .from refurbs.to.barns .and stone works.allso steel and opening and stuctual work.to ground works footings and underpining..id like to say we can happly cover all your building needs .

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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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