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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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  • iCAN Construction is a passionate team of trustworthy qualified builders and experienced professionals. We pride ourselves on providing a first-class service alongside high standards of work. We specialise in: Extensions, Loft Conversion, Property Refurbishments, Bathroom Renovations, Property Maintenance and Groundworks Whether it is a kitchen, bathroom, or full house renovation, with our 20 years of experience and excellent reputation you can be confident your ideas will be joined with our craftsmanship to produce your dream home. Throughout these years ICAN Construction has gained a reputation as a quality renovator and a trusted contractor, which can confidently take on any projects anyone can have in mind. From concept to creation helping you build the home of your dreams.

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  • Professional family run business that always go's above and beyond Have 20 + years experience and been trading as A J R Building Contractors since 2007

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  • Transforming Spaces with Exceptional Decoration Works. With over 35 years of experience, Elite Contracting Group ensures the delivery of premium-quality finishes, with relentless attention to detail and reliable adherence to timelines. From designing possibilities to building realities, we work towards elevating interiors and exteriors and transforming your project into an exceptional work of art. Ultimately, we are devoted to the realization of your vision, as our mission is your satisfaction.

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  • With over 40 years experience and coming from a family of builders. My original trade is a Bricklayer where I gained experience from working on big housing sites like, Redrow, Persimmons, etc also working on high end commercial properties like big shopping centres and offices. Over the years I have moved onto being a builder and taken on varies work from building complete houses, commercial properties, extensions, renovations including listed properties, including the landscaping of the gardens I have project manage numerous jobs including working and organising Architects, structural engineers, building control etc to make sure that work is completed in time and budget. Regardless of the size of the work big or small, I give the same attention to detail and all work is of the highest quality

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  • At Lamric property developments, we are your trusted partner for all your construction needs. With 25 years of combined experience, we specialize in uPVC installation and excel in building extensions, loft conversions, and comprehensive house renovations. Our extensive experience includes a diverse range of successful projects, showcasing our expertise and dedication to quality. Based in Hampshire, we proudly serve the local area and are also available for projects in surrounding regions. Whether you need a small upgrade or a major renovation, our team is ready to bring your vision to life. Our special skills include precise uPVC installation, innovative extension designs, expert loft conversions, and meticulous house renovations. We combine technical knowledge with a passion for craftsmanship, ensuring that every project is completed to the highest standards. Choose Lamric because we are committed to excellence, reliability, and customer satisfaction. We take pride in our work philosophy: to deliver exceptional results with integrity and professionalism. Trust us to handle your construction needs with care and expertise, and experience the difference of working with a dedicated team.

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  • QCS CONSTRUCTION ltd is a construction company based in East London and provides construction services. The team consists of high-class specialists in the field of construction with 20 years of experience. We are experts in: -House extensions -Loft conversions -Refurbishments -Garden renovations -New build -Basements By choosing us, you will receive excellent quality service for your projects.

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  • My company name is NEW CRAFTS BUILDER LTD. We expertise in converting and building Homes according to customer needs

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  • My name is Tim, I have worked as Carpenter for the last 25 years all across London. My specialty is carpentry and anything woodwork related. For example, loft conversions, floor fittings, kitchen fittings, door and window fitting, skylight fitting, stud work, designing, etc. I have worked on big and small projects over the years and willing to travel all across london. I have all tools and a van required for my work.

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  • Hi I’m a landscaper and ground worker. I can build extensions. All forms of landscapes Groundworks undertaken. Drive ways fencing everything

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  • A family company at heart, LJD Ltd is the perfect choice for your building project. Whether you’re adding an extension to your house, planning a life-changing renovation, or building a new property from scratch, we have the skill, the experience and the passion to turn any dream into a reality.

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  • Local builder based in Scarborough looking for private work. Hardworking, reliable and trustworthy with fair and reasonable pricing. Great attention to detail an pride in both work and service.

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  • Hello I'm a bricklayer I have a level to nvq so I am qualified and have been laying for few years now I am always clean tidy and reasonably priced. Im willing to do bigger and smaller jobs, I also have skills in landscaping and patios for people needing more than just walls and extensions. I will always put a customer first and insure that they know exactly what there paying for and what to expect before work begins. Thank-you for taking the time to read what I'm about. Billy Harding

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  • A Company with many years of experience in the construction industry. We are experts in building single and multi family homes and commercial properties. We are always open to suggestions and needs of our customers. We do our best to meet all your expectations. Service we are able to offer: Loft/garage conversion Tanking Kitchens Bathroom fitting and supply Plastering/ rendering Painting and decorating Joinery carpentry PVC/ Aluminium windows and doors Plumbing Electric Interior finishing We can build extensions/ dormer Why choose us: Top quality work We are committed to deliverer a high standard of workmanship in every project. Customer satisfaction is a priority! Free quotes Clean and tidy as we are respect your home by keeping our areas neat at all times.

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  • Hi we're Ben and Luke. We have between us over 40 years experience in the building industry. Once taking on a project our goal is to give you the client your dream home, making the transformation run as smoothly as possible.

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  • I have been a bricklayer 34yrs city+guilds..I've done many extensions etc.. The only things I can't do is plumbing, plastering and electrics..

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  • A young tradesman hungry for work and creating a business, based on high quality, trust and returning customers. Doing a large range of work from groundwork’s to plastering and brickwork.

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4.4

Top rated Extension Builders

Our Extension Builders, are rated 4.4 out of 5 based on 289 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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