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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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  • We are eldertons brickwork services, we are a new company to the area, but have many years previous experience in the industry, no job is to big or to small from repointing to new builds, any work to do with brick, block or stonework undertaken.

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  • With over 40 years’ experience in the building industry, I offer a wide range of services including extensions, brickwork, patios and stone masonry. I’m a general builder who takes real pride in my work, ensuring every job is completed to a high standard. I’m reliable, tidy, and always aim to make sure customers are happy with the end result.

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  • I’m an experienced local joiner that takes pride in his work and likes to keep my workspaces tidy,I would say I’m a good communicator with excellent people skills

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  • We are a construction company run by a Site Manager with 15 years of experience on the tools and in the office. We do things properly by using specialist tradespeople for every part of the job—so you get an expert roofer for your roof and a professional decorator for your walls. From kitchens to rendering, we manage the whole project for you, ensuring every trade delivers high-quality work that’s built to last. Simple, reliable, and expert service across the board.

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  • Porta Build Group provides trusted building services, groundworks, excavation, painting and decoration, carpentry, approved plumbing and electrical works, portable cabin and container solutions, and secure storage. We bring together reliable tradespeople, clear communication and professional project delivery to take the stress and uncertainty out of building and construction work. Whether you need a small job completing, a larger project managing, a cabin converting or secure storage space, Porta Build Group is here to help. One group. Multiple solutions. From general building works to bespoke container conversions, Porta Build Group offers a wide range of services under one professional company. Why choose Porta Build Group? Porta Build Group was created because we believed customers deserved better. Better communication. Better standards. Better reliability. Better pricing clarity. We understand how frustrating it can be dealing with unreliable trades, unclear costs and jobs that are not completed properly. That is why our process is simple, professional and transparent from the start.

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  • We specialise in all aspects of construction and work very closely with other trades to enable us to take on anything from extensions, refurbishments, bathrooms and kitchens or anything smaller like new doors to new toilets. Feel free to take a look at some pictures of contracts we’ve completed and feel free to get in touch for a quote.

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  • Experienced Plastering & Rendering Specialist – 23 Years’ Experience With over 23 years of hands-on experience, I provide high-quality plastering, rendering, drylining, and damp-proofing services for domestic and commercial clients. Fully qualified, time-served, and committed to delivering a professional finish every time. Services Offered ✅ Drylining & Partition Systems ✅ Skimming & Traditional Plastering ✅ Float & Set Work ✅ Internal & External Rendering ✅ Damp Proofing & Remedial Work ✅ Patch Repairs & Insurance Work ✅ New Builds, Extensions & Renovations Rendering Specialists I am fully experienced in the application of modern rendering systems, including: * K Rend * Weber * VPI * Monocouche Coloured Renders * Thin Coat Render Systems * External Wall Insulation (EWI) Systems * Insulated Render Systems Whether you’re looking for a traditional plastered finish, a modern coloured render, or a complete external insulation and render system, I have the knowledge and experience to complete the work to the highest standard. Why Choose Us? ✔ 23 Years Industry Experience ✔ Fully Qualified & Time Served ✔ Reliable, Professional Service ✔ High Standards of Workmanship ✔ Competitive Prices ✔ Clean & Tidy Working Practices ✔ Free

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  • With over 10 years experience, here at Olympus Loft Conversions Ltd we take pride in every project. Working with you to create your dream space.

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  • I am a Joiner/Carpenter with a network of trusted professionals to be able to carry out any work you need no matter how big or small. I have also managed renovations for Amazon, Tesco, Edinburgh Council, & Police Scotland.

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  • A local trusted building company specialising in construction and roofing, taking on all aspect of building from extensions, refurbishments, groundworks, landscaping, re roofs, roof repairs and more.

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  • With over 40 years of experience in general brick and block work, I offer a wide range of building services, including rough casting, pointing, concrete work, and stone work. Whether you’re looking to build a small garden wall, create a stunning patio, lay a durable driveway, or add an extension to your home, I’ve got the expertise to bring your project to life. I pride myself on delivering high-quality results while maintaining a focus on efficiency and tidiness throughout the job. Recently relocated to the Sunderland area, I’m eager to serve both residential and commercial clients. Trustworthy, reliable, and skilled—let’s make your next project a success!

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  • Highly motivated experienced builder of over 30 yrs dedicated to producing high qualities of work with integrity and professionalism

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  • At Hambro Builders we have one mission and that is to make our client's dream homes a reality. Whether the project be a small refurbishment or a full scale transformation our aim is the same. We pride ourselves of having high standard of workmanship to create a beautiful home at an affordable price.

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  • Welcome to Cyclone Construction Limited, a leading construction company specializing in new builds and extensions. With our extensive industry experience we are dedicated to delivering exceptional construction projects that not only meet but exceed our clients' expectations.

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  • Hi I’m Jagjot singh and I work with my family business MK Builders ltd who have been in business for over 20 years. I have a team of my own and the works we can do are (roofing, extensions, internal works and many more)

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  • Hello from South East Kent Builder's. We are a small building company with over 20 years of experience. We specialise in many trades as follows:- Ground works Hard landscaping Brick work Roofing, pitched or flat Carpentry Plastering Kitchen fitting Decorating Tiling We also enjoy combining these skill sets when working on extensions. We are approachable and happy to help discuss projects and ideas with clients. We look forward to hearing from you.

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 283 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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