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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.

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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  • I’ve been in the construction industry since I left school 23yrs ago with my father also having a building company. I followed in his footsteps and set up my own company 12 yrs ago.I pride myself on the standard of workmanship provided and going above and beyond for my customers to ensure complete satisfaction.

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  • General multi trade builder and handyman.

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  • I wanted to become a construction worker since I was a child and I became one. I like what I do and that's why I do it very professionally to satisfy every client who chooses me.

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  • Over 20 years of experience in construction industry based and covering southampton and nearby city Our goal and pride of work is delivering top quality work as small details bring happines to our costumers

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  • All round builder 20+ years experience in the construction industry. I am reliable to my clients and aim to give the highest satisfaction with my work skills. Any types of Plastering & Rendering systems carried out. Damp proofing Floating out Tiling Chimney repairs Fire walls Re-pointing

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  • Hello I’m John 👋🏻. I have 25 years worth of knowledge and experience. Working on projects including *new builds *bespoke houses *extensions * barn conversions * repointing *lime mortar repointing *conservation and heritage work *demolition and alterations I like to work to a high standard and keep work clean. I also like to have complete transparency too. Thanks for taking the time to read. John

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  • Reliable and honest builder/ plasterer with 21 years experience. My work includes anything from brickwork, groundswork, plastering to pointing and rendering. All work is completed to an excellent standard

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  • Building South Wales with Expertise and Integrity (Est. 2023, with over 40 years of experience) Your Local Experts in: • Brickwork & Stonework Crafting beautiful, durable structures and walls that stand the test of time. • Patios & Driveways Transform your outdoor spaces with our expert design and installation services. Whether you’re looking for a sleek modern patio or a charming stone driveway, we’ve got you covered! • General Building & Maintenance From minor repairs to major renovations, trust our experienced team to maintain the quality and appearance of your home. Why Choose Celtic Creations Construction Co.? • Local & Trusted Serving South Wales, we are a local company with deep roots in the community. • 40+ Years of Experience Our team brings decades of experience in construction and maintenance to every project. • Friendly & Honest Service We take pride in offering clear communication, transparency, and integrity in all of our work. • Competitive Pricing Affordable solutions without compromising on quality. We’ll work with you to create beautiful results within your budget.

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  • DG brickwork: fast and reliable workmanship with years of experience in the Trade.

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  • I have been a carpenter for 35yrs, I have built thousands of new houses/ disabled housing/ association housing/ multi million pound houses, big extensions on schools + hospitals. I have worked on houses that have been gutted to bare brick. Decking / summer houses / shed +workshops, kitchens , doors, garage doors , roofs , handrails, Door frames , skirting + architraves.

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  • We are a small building company based in Todmorden, which specialise in all types of joinery, painting and decorating and much more.

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  • Robert Słowikowski Home Remodeling and Renovation With over 10 years in the industry, Robert Słowikowski Home Remodeling and Renovation is your go-to solution for comprehensive home improvement services. Our skilled team is dedicated to delivering high-quality workmanship across a range of tasks, including: Home Renovations: Expertly revitalizing old houses to restore their charm and functionality. Carpentry: Designing and constructing wooden structures, including walls, ceilings, and framework. Drywall Installation: Professional installation and repair of drywall systems for a flawless finish. Plastering and Skimming: Smoothing and preparing surfaces for perfect paint application. Painting: Applying high-quality paints to achieve beautiful and lasting results. Our commitment to excellence and customer satisfaction ensures that every project meets your highest standards. Trust us to handle all your home improvement needs with expertise and efficiency.

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  • We are an interior construction company with 10 years of experience, we specialize in painting, kitchen and bathroom renovations, staircase repairs and house extensions, fence repairs, plasterboard installation, parquet installation, concrete screeds, concrete fences, roof repairs, demolishing We are a team of professionals, serious, punctual and quality are our business cards.

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  • My name is James woollett, 30 years old, been bricklaying on site for over 12 years and trying to find my own work to start building a reputation in the domestic sector.

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  • 🔧 About Me I’m a skilled and reliable handyman with solid experience in residential and commercial property work across London. My core strengths include drylining, wall repairs, furniture installation, and general maintenance — always delivered to a high standard. I work clean, fast, and with full attention to detail. I don’t cut corners and I don’t disappear halfway through a job. I’m solution-focused, easy to communicate with, and I treat every home and site with respect. ✅ Precision work ✅ Professional attitude ✅ Results first, no excuses

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  • We have been doing general property building and maintenance work for over 15 years ranging from general handyman jobs to full extension builds

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 271 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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