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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 focus on drylining jobs, fixering ceilings and walls, any type of ceiling

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  • I’m jevon a 30-year-old experienced bricklayer with 8 years in the trade. 6 years qualified, offering reliable, high-quality bricklaying services for private work. I take pride in delivering neat, professional workmanship and completing every job to a high standard. I undertake all types of brickwork, including: * Garden walls * Extensions * Repointing * Repairs * New builds * Blockwork * Patios and general masonry I’m hardworking, dependable, and committed to keeping customers happy by providing honest advice, fair prices, and a clean, tidy finish. No job is too big or too small. Get in touch for a free quote.

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  • Waiting for lot of jobs

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  • At Blackthorn Construction, we specialise in high-quality extensions, renovations, new builds and all aspects of joinery and building work across York and North Yorkshire. With over 20 years of experience, we pride ourselves on delivering exceptional craftsmanship, attention to detail and a professional service from concept to completion. We understand that every project is a significant investment, which is why we take care of every detail from start to finish, ensuring the process is as smooth and stress-free as possible. Our trusted team of skilled tradesmen shares the same commitment to quality, reliability and workmanship, delivering results that stand the test of time. Honest communication, punctuality and reliability are at the heart of everything we do. We believe in keeping our clients informed at every stage, arriving when we say we will, and treating every home with the respect it deserves. Whether you're planning a home extension, renovation, bespoke joinery project or a complete new build, Blackthorn Construction is committed to delivering outstanding results with professionalism, integrity and pride.

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  • Quality and design-driven construction company specialising in new build homes, extensions, renovations and barn conversions. We take pride in delivering exceptional craftsmanship with meticulous attention to detail. Our reputation is built on reliability, clear communication and completing every project to the highest standard.

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  • We are a family-driven landscaping company dedicated to creating outdoor spaces that our customers can truly enjoy. We take pride in putting our clients first, listening carefully to their ideas and working hard to deliver the best possible results. Our goal is simple: to provide quality workmanship, honest service and a finished garden that our clients and their families can be proud of and enjoy for years to come.

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  • Welcome to Campbell Construction With over a decade of experience, we specialise in bespoke extensions, groundworks, landscaping and driveways, delivering high-end transformations with exceptional attention to detail. Our focus is simple - quality craftsmanship, precision and results built to last. ✨ Over 10 years of expertise 🔨 Extensions & Groundworks 🌿 Landscaping & Driveways 💎 High-End Quality & Craftsmanship Campbell Construction - Built to impress. Built to last.

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  • We are an experienced and reliable professional cleaning service based in Watford, with many years of experience caring for residential and commercial properties. We provide a high standard of cleaning for large homes, luxury properties, offices, workplaces, rental properties, and commercial premises. Every property is different, so we tailor our service to meet each client’s individual requirements and expectations. Our services can include regular cleaning, deep cleaning, one-off cleans, end-of-tenancy cleaning, and ongoing cleaning for offices and commercial properties. We pay close attention to detail and take pride in leaving every space clean, fresh, presentable, and professionally maintained. We understand the importance of reliability, professionalism, and trust when inviting a cleaning team into your home or business. Our goal is to build long-term relationships with our clients by providing a dependable service and consistently high standards.

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  • Home Refurbishment & Renovation Specialist Experienced building contractor specialising in complete home refurbishments, renovations and extensions. We provide a complete service including plastering, rendering, painting & decorating, kitchens, bathrooms, plumbing, electrical works, flooring, extensions and general building works. With many years of experience working in residential refurbishment across England, we focus on high-quality workmanship, reliable project management and a professional finish from start to completion. Whether you need a single-room renovation or a complete property refurbishment, we can manage the project and coordinate all trades required.

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  • My name is Josh, I am 34 years old and have been in the groundwork’s trade for 15 years, I have worked on various sites and jobs, big and small. Commercial and domestic. Ranging from civils, like deep drainage and big machinery work to domestic driveways, patios and hard landscaping/fencing. I now work for myself, using the skills I have learnt over the years to build my own company. I like to think of myself as hard working and reliable. Thanks

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  • At the beginning the company operation has been focused on gardens structure, fencing and pavements. Due to demand highlited by regular clients in a few years later, Panzaj extended it's services by house extensions, loft conversions and general renovations. Since 2011 comprehensive, high-quality building and garden construction services have been offered by Panzaj in London and surrounding areas.

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  • At Hog Builders we transform existing houses into homes tailored to how you live. Specializing in residential renovations, kitchen and bathroom transformations, and full-home remodeling, we combine expert craftsmanship with a seamless, stress-free process. We know that remodeling your home is a major investment. That is why we prioritize honest communication, accurate timelines, and transparent pricing from the initial consultation to the final walkthrough. Whether you are updating a single room or completely re-imagining your floor plan, we deliver modern functional updates and lasting quality built around your daily life.

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  • Hi my name is krasimir dimitrov, I have been in the trade for plus 10 years, my company does loft converions, extensions, new builds, patios drive ways, gardens, new bathrooms & kitchen fittings, and many more.

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  • Here at J.C.C we are a father and son team specialising in open plan living, extentions, loft conversions, house/flat refurbishments, kitchens, UPVC windows and doors, Bi-folds and so much more! Turning your property into a home! Find us on Facebook “Joslin carpentry and construction”

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  • We are a professional landscaping company based in Surrey, specialising in creating beautiful, functional outdoor spaces for homes and businesses across Surrey and surrounding areas. With expertise in garden design, landscaping, artificial turf, patios, driveways, decking, fencing and full garden transformations, we deliver high-quality results that enhance your property and lifestyle. Whether you need a complete garden redesign, a low-maintenance modern garden, or turfing, our experienced team combines creative design with reliable craftsmanship and attention to detail. Customer satisfaction is at the heart of everything we do. Let us help you create the outdoor space you’ve always wanted. Proudly serving Surrey and nearby areas.

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  • Elite Building Services has over 20 years’ experience in bricklaying and building, delivering high-quality workmanship for customers across Leeds and the surrounding areas. We specialise in all aspects of bricklaying and masonry, working with brick, block and stone. Our experience covers new builds, extensions, garden walls, garages, structural brickwork, repointing, repairs and general building work. From a small brickwork repair to a complete new build or extension, we approach every project with the same attention to detail and pride in our workmanship. We understand the importance of reliable service, good communication and completing work to a high standard. Based in Leeds, we cover Leeds and surrounding areas and can travel for the right project. At Elite Building Services, we believe our reputation is built on the quality of our work. We turn up when we say we will, work professionally and leave customers with a finished job they can be proud of. With 20 years of hands-on experience, you can have confidence that your project is in experienced and capable Hands.

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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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