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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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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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  • I am a civil engineer and project manager trained at Edinburgh Napier University, delivering high-quality construction solutions with precision and efficiency. I have worked with firms including Damada Group, Thomas Johnstone, and AGM Interiors, gaining experience in demolition, structural alterations, and interior fit-outs. I specialize in building extensions and demolition work, offering tailored services to homeowners, developers, and businesses. From planning to completion, I ensure projects meet safety, quality, and regulatory standards. Focused on clear communication and reliable delivery, I work closely with clients to complete projects on time, within budget, and aligned with their vision.

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  • Highly experienced Joiner with 20years working in the trade. We provide the highest quality on work without a ridiculous price tag. All work provided is guaranteed and will not be beaten.

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  • Thanks to the experience we have built over the years, we know what brickwork services our customers require. We offer a broad range of services and we’re happy to take on any challenge. You may want brickwork/stonework repairs, a new garden wall, or an extension to your home, or a new building, whatever the case, our team of skilled professionals will take on the task with enthusiasm. We also carry out stonework, flintwork, groundworks, refurbs, steel installation and knock-throughs. We are proud to be enrolled with "Which Trusted Traders" We therefore offer the support and reliability you would expect from Which Trusted Traders

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  • Property maintenance & building services you can trust. From small repairs to full renovations – start to finish, done right. Quality workmanship, perfect finish, and customer satisfaction guaranteed. Message us for a free quote!

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  • I’m an experienced person for domestic construction work. I have full experience and knowledge for anything in construction, any type boiler installation and heating solutions, kitchen supply and fix, bathroom supply and fix’s, roofing, flooring. I’m a contractor I can provide all work without any hassle and tension. Thanks for taking time

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  • Upgrade Property Services Ltd is a private limited company incorporated in England and Wales on 1 September 2015 (Company No. 09756192), with its registered office at 121 Swanfield Road, Waltham Cross, Hertfordshire, EN8 7JE, UK. The company is currently active and primarily operates in construction of domestic buildings and property improvement services.� Companies House It provides a wide range of property and building services for residential and commercial clients, including general building work, extensions, loft and garage conversions, refurbishments, kitchen and bathroom installations, and other construction-related projects. The business also offers property maintenance and related services such as electrical work, plumbing, plastering, roofing, landscaping and waste/rubbish removal. Its team focuses on delivering quality craftsmanship, tailored solutions and customer satisfaction across Hertfordshire, Essex and North London. The company has built a reputation locally for professional service and reliable project delivery, often emphasising free quotations and personalised project planning.

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  • Heron Projects can take on your Glasgow based projects in a reliable and efficient manner. We specialise in high end carpentry and joinery work, taking on bigger projects such as attic and garage conversions, renovations, remodelling jobs, etc. With years of experience in bespoke work, we can also take on kitchens, doors, panelling, flooring with confidence. Heron Projects is also a main contractor for some major companies up and down the UK so you can rest assured you are in good hands. Our philosophy centres on architectural longevity, delivering bespoke craftsmanship designed to transcend passing fads and stand the test of time. Get in touch and get your free quote today.

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  • Hello customer, We are well established construction company with more than 10 years of experience in house renovation, roofing, plumbing, and brick work. We have experienced and certified trade man who has above and beyond customer expectations experience. Our aim is customer satisfaction and quality driven service first as passion. Mr Chopra CEO

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  • Welcome to aplusbuilders we are a family run business with over 30 years experience in the building trade. We pride ourselves at doing a professional job and having a great working relationship with our clients. You visualize, we create Instagram @aplusbuildersuk

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  • My name is name is Lucas heath I am a professional builder looking to find work in the local area.

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  • Mh Brickwork has been operating for a year now but with over 10 years combined experience on anything from new builds to patching up no job to big or too small all aspects of brickwork and stonework, to general groundworks with over 10 years combined experience. We have the qualities to suite your needs with 100% customer satisfaction our goal.

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  • Looking for Work – D P MEEK AND SONS ? We’re currently taking on new jobs across Harrogate, York, Wetherby & surrounding villages ? A proud family-run business, now in our 4th generation—bringing years of experience, trust, and quality workmanship to every job. Fully insured for your peace of mind. If you’re planning any building work, now’s the time to get in touch! ✔️ General building ✔️ Repairs and property maintenance ✔️ Extensions and home-improvements ✔️ Reliable, honest workmanship

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  • With over 20 years experience, we specialise in the design and build of home extensions, Garden rooms and Loft Conversions. Ticktok. apex.loft.design

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  • We are a company that has been going 8 years now with 20 years experience in building & 5* reviews on google,Facebook,Checked & Vetted with plenty of returning customers.

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  • I am a reliable and skilled construction professional specialising in groundworks, property renovations, extensions, and architectural technician services. I have strong experience working on both residential and small development projects, from initial planning and groundwork preparation through to structural works and final finishes. My services include foundations, drainage, site preparation, concrete works, extensions, structural alterations, and full property renovations. I also provide architectural technician support such as drawings, planning assistance, and technical guidance to help bring projects from concept to completion. I take pride in delivering high-quality workmanship, clear communication, and reliable service on every project. Whether it’s preparing the groundwork for a new build, extending a property, or renovating an existing home, I focus on safe practices, attention to detail, and meeting client expectations. Customer satisfaction and professional standards are always my priority.

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  • Specialit Acreditated Contractor in SFS, Boarding, waterproofing, Insulation, Breathing membrane

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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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