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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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Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

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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  • The company has been trading for over 15 years. We have a team of fully qualified tradesmen who pride themselves on quality. We undertake any job big or small and guarantee you will be happy. All trades are covered and we are fully covered with all insurances. Our team are respectful and friendly and we go out of our way to make sure you are happy.

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  • I cover all aspects of construction. New build houses , renovation, garden walls, chimney rebuild / repair. Groundworks. I am a qualified site manager and a time served bricklayer.

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  • Experienced In: Full Extensions Loft Conversation All internal alterations and installations Work with landlords and privately owned properties.

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  • We undertake all aspects of building and maintenance. We take pride in working closely with clients and architects to create beautiful and functional uses of their space. Specialising in extensions, loft conversions, kitchens and bathrooms,we only use the best sub contractors for tiling, plastering, electrical, gas and painting and decorating services. We also work with the design process, with the ability to create stunning 3d renders to help visualise a project beforehand.

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  • MSL Building Group Ltd can help you with your extensions request in Sunderland and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with MSL Building Group Ltd now to discuss your needs and arrange a quote.

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  • I undertake all work in the domestic building sector and have experience working on new and old. Everything from large extensions to barn conversions to high spec new builds. I work to a high standard and spend a lot of time getting every detail right. I have very good customer skills and conduct myself in a professional manner and guide customers through the whole process.

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  • We are a loft and extension specialist.

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  • All types of brick/blockwork All new builds and extensions undertaken. Home alterations - doors,windows etc. Repointing of brickwork and stone.

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  • All aspects of joinery undertaken big or small and completed to a high standard . nvq level 3 in carpentry and joinery gold Cscs card first aid trained smsts qualified 18 years experience

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  • General Builder, working mainly as a 1 man team, sometimes as 2. 10 years experience in the construction trade, and undertake a wide range of work; including alterations, extensions, roofing work, first and second fix joinery, garden room builds, conservatory bases, paving, garden hard landscaping, driveways and more. Based in Boston Lincolnshire, we have good contacts with all other tradesmen, and like to build up a good, friendly working relationship with clients.

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  • I am a general builder been running my own company for 20 years undertaking anything from building a houses or extensions to renovation of single room to complete house renovations and also hard landscaping and all aspects of groundwork’s

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  • T&N Building Services has over 25 years of experience within the building trade. T&N Building Services provides Residential and Commercial Services delivering quality workmanship and strong attention to detail. We offer. Bricklaying Contractor Services. House Design and Build Services. Chimney Repairs and Repointing Services. Conservatories and Porches Services. Garage Conversion Services. Kitchens and Bathroom Services. Loft Conversion Services. Patio, Fencing and Driveways Services.

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  • Hilk is a construction company who has over 20 years experience with in the industry of commercial/residential sectors. We undertake all types of commercial/residential building works i.e extensions, landscaping, bathrooms, kitchens any internal and external work, No job to big or small.

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  • Highly reputable masonry specialist, 11 years experience covering the domestic, residential and commercial sector. we have established firm reputation for exceeding customer satisfaction, meeting deadlines and producing the finest quality work in the art of brickwork. We undertake a wide range of projects from low value jobs to high valued complex structures, with a diverse range of clients. All aspects of masonry work, groundwork's and project management undertaken.

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  • Carpenter with approx 20 years experience In carpentry and a building works barn conversions , new builds traditional and timber frame, renovations extensions sunrooms etc

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  • I have been in the building trade nearly 20 years. I have vast experience in all aspects of joinery, kitchen fitting, building works and landscaping. I believe in giving a fair and reasonable quote and pride myself in providing quality workmanship and completing work to an excellent standard.

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 268 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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