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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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  • We are a dedicated construction team with over 20 years of combined experience in extension building and general construction. Our partnership blends youthful drive with seasoned expertise. I bring fresh energy, precision, and a commitment to delivering high-quality results, while my “work dad” offers decades of hands-on experience and industry knowledge. We specialize in: ✅ Extensions: Seamless, functional home additions that enhance space and value. ✅ General Building Work: Brickwork, plastering, slabbing, kitchen fitting all done with precision and care! We pride ourselves on reliability, attention to detail, and clear communication. So: 📞 Contact us today for a free quote and let’s build something great together!

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  • Hi there . This is one of the Directors of MC Building and interiors LTD. I'm pleased to share with you my and my co-workers passion for Building, repair and mentain of domestic properties. , bricks ,wood and concrete being our trustworthy allies we aim to transform and revive your house in your home . We aim to be the reason you fell in love with your home again Please if you want or you know someone that needs our expertise share this with them

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  • Experienced Architect | Fast Turnarounds | Tailored Designs | End-to-End Project Management With over 6 years of architectural experience, I’m here to bring your vision to life—quickly, attentively, and with a personal touch. Whether you’re after a Victorian charm, sleek modern lines, or a rustic aesthetic, I’ll work closely with you to design something that fits your style and needs perfectly. I offer full planning application and building regulation drawing services for extensions, loft conversions, and renovations. Beyond design, I also project manage through to completion, working with trusted builders I’ve partnered with for years to ensure smooth execution and high-quality results. Let’s build something great together.

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  • The business trades under the name ASN Construction Limited. The type of work we regularly carry out are: -Ground works - Kerbing - Fencing - Extensions -Renovations -New Builds - All types of building work and ground works

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  • We have 14 years experience working in the civil engineering industry and set up our own business 5 years ago. Based near Preston We cover all over the north west. We cover all aspects of building and groundwork from kerbing, drainage, ducting, concreting, foundations and extensions.

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  • Here at JBS Home Improvements we provide a high standard and stylish finish with all aspects of our building work, we are registered approved installers for manufacturing giants Freefoam carrying a 50 year manufacturer backed guarantee, we are a highly trained fully insured five star company that genuinely believes that "Your satisfaction is our future!"

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  • Hi ,my name is kiranjot kaur I’m the director of this company,,,me and my husband do work together..i do all the office and online work and my husband do the loft conversion and all building work…we are 5 team members work together,,and we have 12 years of work experience….we do all the jobs on reasonable prices with good work

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  • My company is Yorkshire building and Joinery Ltd. We do Extensions, loft conversions, garage conversions. All adpects of Joinery inc fitting kitchens. We Also take on some garden work inc decking, flagging, walling and fencing. I work very closely with 2 architects based in Bingley and Ilkley. All large jobs are fully quoted for and before comencing work you will recive a contract and safty documents. Please visit my web site at YorkshireBuildingjoinery.co.uk

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  • Always make good job to make customers happy

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  • I'm a general builder who has 45years construction experience, working on a variety of projects both private and commercial properties, I cover all aspects of construction but my trade is bricklaying, I'm also a qualified construction teacher and do work for FE college's through the country, teaching apprenticeships to apprentices, working for employment agencies, I also have a range of trades people I can call on to get jobs satisfactory to the construction standards , I work on a self-employed basis, with labour included, in all prices, a quick and thorough observation of each project before costings submitted involving the clients participation at each stage, as I feel this is very important to ensure smooth running of each project,

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  • A bespoke renovation service can help you achieve the perfect balance between functionality and aesthetics, whether you want to renovate your kitchen, bathroom or any other part of your home. From the initial consultation to the final touches, a bespoke renovation service will work closely with you to ensure that your vision becomes a reality

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  • Dear Customers, We are a construction company based out of Tooting, London. We specialise in refurbishment and extension projects within Southwest London and the surrounding areas and would appreciate the opportunity to provide a quotation for your project. Our team has a wealth of experience and knowledge with carrying out complex and challenging projects for homeowners and corporate clients alike. We would like to schedule a telephone call to discuss your project in more details We look forward to hearing from you soon. Regards The Embhad Construction Team

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  • At TPW Building we specialise in transforming homes with top-quality extensions, bathrooms and kitchens. Our expert team is dedicated to delivering exceptional craftsmanship and personalized service to bring your vision to life. Whether you're looking to expand your living space, create a luxurious bathroom retreat, or design a modern, functional kitchen, we ensure every project is completed to the highest standards. From initial consultation to the final touches, we work closely with you to ensure your home improvements are both beautiful and practical.

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4.4

Top rated Extension Builders

Our Extension Builders, are rated 4.4 out of 5 based on 288 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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