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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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  • At Davies and Fletcher, we bring over 15 years of specialist experience in home improvements, renovations, and property development. Based in Cheadle, we provide a full-service solution across kitchens, bathrooms, plumbing, extensions, joinery, tiling, flooring, plastering, painting, decorating, structural work, window and door fitting, garage conversions, loft boarding, garden rooms, decking, fencing, and more. We handle everything from single-room upgrades to full property refurbishments and our team is known for expert craftsmanship, clear communication, and professional project management from start to finish. Every job is completed to a high standard with care, attention to detail, and full respect for your home. Whether you’re planning a new kitchen or a full house renovation, we’ll guide you through each stage and deliver results that last. Dependable, highly skilled, and dedicated to delivering exceptional results, that’s the standard we work to at Davies and Fletcher.

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  • We are a construction company that specialises in extensions, lofts and new builds, as well as smaller projects such as driveways, gardens, refurbishments and much more.

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  • Jmart has been supply and installing UPVC products over many years with very good customer feedback on google reviews, we supply and install many products including windows, UPVC doors, composite Doors, French doors, bifold doors, conservatories from start to finish inc ground work plaster and electrical work, solid roofs to replace old conservatory roofs, roofline gutters and much more.

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  • Hello, my name is james. I am 24 years old with 8 years building experience. I am a skilled bricklayer and frist fix carpentry. I am kinda, friendly and honest person who will do my upmost to fulfill the job to a high standards and to you criteria.

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  • We have completed various works of various sizes over a long successful career of over 40+ years ranging from bricklaying and garden work such as slabing to joinery and even roofing. We are fast and efficient, tidy and fair and aim for complete customer satisfaction

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  • Maven Construction is dedicated to delivering high quality construction projects across Somerset and the South west. Highly experienced is all aspects of domestic building work, including new builds, extensions, landscaping, renovations, loft conversions and interior remodelling.

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  • My names max MacGillivray I run a joinery and building company based in Edinburgh, all are work is completed to the highest standard and carried out by fully qualified tradesmen wee supply all trades any time another trade is needed on a project. If your looking for a reliable joiner who aims to leave every project with the highest standard Finnish we have you covered.

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  • Hi we are a father and son team with over 20 years experience. We have great knowledge of building extensions and new builds from start to finish. We also do. Plastering Roofing Slabbing Retaining walls Drainage

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  • CB_Carpentey Over 10 Years experience Site work Domestic work Cladding IPAF license

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  • I have 35 years experience in the building trade,having worked along side many small builders completing extentions and conversions.I also have a vast amount of experience with many house builders throughout North east England.

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  • At Birch wood carpentry, we take pride in our commitment to excellence by dedicating our full attention to one project at a time. This exclusive focus ensures that our team can provide unparalleled craftsmanship and undivided attention to every detail of your conversion, delivering a bespoke living space that exceeds your expectations. With our personalized approach, we prioritize quality over quantity, guaranteeing a seamless and dedicated transformation process for each client. Trust Birch wood carpentry to elevate your home with a unique and tailored conversion experience.

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  • Hi my name is Steve,we are a family run business with over 30 years experience,our services include driveways, patios,refurbs,extensions,new builds and many more building services.Call for a free quote today and one off our team will come and visit you on site.we have a facebook page( sch groundworks & builders) with plenty of pictures showing you a wide variety of works that we have carried out.

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  • I am called Mark and I have been working in the construction industry for 30+ years. I am a timed served brick layer. My specialty is extension, paving and drive ways and I am a sole trader. I like to make the customers vision come to life and always keep a clean and tidy site. I am also a member of the considerate contractors. I am reliable and trustworthy and always gets the job done.

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  • At Multiplex Construction, we are a dedicated team of professionals specializing in residential and commercial construction projects. With our expertise, we transform spaces, provide innovative solutions, and deliver high-quality results that exceed our clients' expectations.

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  • Harbour Glazing is a leading provider of window and door solutions based on the Isle of Wight, specializing in both supply and fitting, as well as repair services. We offer a wide range of high-quality products, including energy-efficient windows, designer front doors, balcony glass, cladding, roof lights, facias, soffits, guttering, and conservatories. Our goal is to modernize and maintain homes to the highest standard at an affordable price, combining style, functionality, and efficiency.

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  • A business built by two friends with a combined experience of 40 years. from extensions and new builds to restoring listed buildings. Rooted in a traditional bricklaying background specialising in groundworks, bricklaying, stone masonry and roof constructions capable of undertaking and managing large or small scale projects. we pride ourselves on delivering the same high standards of craftsmanship to every project.fully insured and committed to quality.

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 294 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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