Describe your job with details to view a tailored list of tradespeople.
Post your job

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!

How it works

Post your job for free

Post your job for free

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

24508 Results

Sort by:

  • I am a skilled carpenter with an eye for the finer details and skill for quality workmanship. I have over 15 years worth of experience most of which has been as a loft conversion specialist but I have had many years experience in garden rooms, garage conversions, extensions, decking and basic home improvements such as kitchen fitting, media walls windows and doors. I have great management skills. WIth a friendly personality and great communication I am very customer focused to give you exactly what you ask for with suggestions of how we could better your vision. I will tavel 40miles from Basingstoke where i am based to work.

    Get in touch
  • Ive got a good reputation and many customers who come back for more work and are happy to recommend us to friends and family. I’ve got good hard working team and treat ever job as if it’s there own house.

    Get in touch
  • Hi we are a new business trying to start up but we have loads of experience in this business. So please get in touch for a free estimate. No job is to small or too big.

    Get in touch
  • we are working in the industry for the last 15 years we provide every type of building works

    Get in touch
  • We are a small friendly local Building company based in the Farnham & Bentley area with over 20 years of experience We are specialists in building Home extensions from start to finish We can also provide a building shell only package if required, where the customer can finish off the internal works at their own pace helping to reduce the overall project cost We provide a Home alteration service for creating new door & window openings to improve your Home and knocking through between rooms to create larger dining & living room areas We also specialise in all aspects of Brickwork & Blockwork This can vary from Brickwork on Home extensions, New build Homes Garden wall construction, Chimney rebuilds and repair work, Gate entrance pillars and Heritage Brickwork As Brickwork specialists we can also provide Repointing and Damp proofing services for your property We are an experienced team with fully qualified local tradesmen who take pride in the quality and efficiency of our work and also delivering your project within budget and on time Kevin Hamilton-Smith Hamilton Brickwork & Building Services Ltd

    Get in touch
  • Hi my name is Alie and i specialise in fence work and build work, I have done many projects in the past related to this and I highly recommend contacting me for any work related matters.

    Get in touch
  • My business can help customers develop there homes!

    Get in touch
  • ​Building Works Matters Limited is a family-run building company based in the heart of Rowlands Castle, proudly transforming homes and outdoor spaces with passion, precision, and purpose. From stunning renovations and bespoke extensions to stylish conversions, patios, and landscaping, we bring dreams to life—brick by brick. ​With a trusted team of skilled tradespeople backed by years of hands-on experience and deep industry knowledge, we take pride in delivering craftsmanship that stands the test of time. Every project, big or small, is handled with care, dedication, and a commitment to the highest standards. ​At Building Works Matters, your home is our blueprint for excellence—because to us, the work we do truly matters.

    Get in touch
  • At NKB Global, we specialize in high-quality bathroom installations that blend functionality with stunning design. Whether you're dreaming of a sleek modern bathroom or a practical family bathroom, we bring your vision to life with expert craftsmanship and attention to detail. 🛠️ What We Offer: Full bathroom renovations & refurbishments Shower installations & wet rooms Underfloor heating & waterproofing Tiling, plumbing, and electrical work Bespoke design consultations

    Get in touch
  • Ordex construction are a family run construction company with 40years plus experience in social housing, we have many clients in this sector such as CBC, BHCC, Mears, Wates, Mps, Axis, Mitie. We also provide our services to the private rental sector. We have completed various planned works such as , full re-roofs, FSG replacements, finlock gutter removals, EWI- timber framed insulation & loft insulation. We also provide our services to repairs response maintenance works- roof repairs, FSG repairs, sky vac gutter cleaning, Bricklaying, pointing works, fencing & Damp and mould reports & services. We will send a full company profile covering all our other services when required.

    Get in touch
  • With over 20 years of experience in the building industry. At Buildcraft Homes, we specialize in both modern and heritage-style renovations and house extensions. Whether you’re looking to update your space with a contemporary redesign or restore the character of a classic home, we have the expertise to bring your vision to life. From initial design and planning, through detailed quoting and budgeting, to the careful management of every stage of the construction process, we handle it all. Our comprehensive services include: • Planning & Design: Collaborating with architects, engineers, and clients to create functional, aesthetic solutions that meet your needs. • Accurate Quoting: Providing transparent, competitive pricing for your project, ensuring no hidden costs. • Project Management: Overseeing every aspect of your renovation or extension, from procurement to execution, ensuring timelines, budgets, and quality standards are met. • Snagging & Final Touches: Meticulously checking every detail to ensure your project is completed to the highest standards before handover. At Buildcraft Homes, we pride ourselves on delivering exceptional craftsmanship, a smooth process, and a final result that exceeds expectations.

    Get in touch
  • 35 yrs experience doing full domestic refurbishment, we can do the entire job start to finish from kitchens to dormers and extensions and bathrooms . Including knocking through and supplying and fitting steels our second fix joinery and finish is immaculate, due to fact we have the experience to get the first fix right first time everytime

    Get in touch
  • Hello welcome to Titus service limited we are your one-stop shop for all your building and refurbishment needs as well as demolition of garages and sheds , disposal of Gardens and household waste. Give us a call and our friendly staff will assist you with any enquiries. Thank you.

    Get in touch
  • With over 13 years in the trade undertaking all sorts of works from ground works to roof works we have been shifting throughout all the works that involves building a house, yet we might not have achieved the best knowledge in plumbing and electricity be rest assured that we can still provide advice, accommodate and protect other peoples work in your project.

    Get in touch
  • Glasgow’s Trusted Multi-Trade Team 🏴󠁧󠁢󠁳󠁣󠁴󠁿 Full property refurbs & Repairs Supporting Landlords & Homeowners Handyman service •Joinery • Electrical • Painting & Decor • Plumbing and much more Reliable, high-quality workmanship across every trade.

    Get in touch
  • Hi I am a professional painter and decorator.I have been working as a painter and decorator for 20 years and I provide a very good service.My customers are very happy after I finish the job.So far I never had any complaints from any of my customers.I am very honest, trustworthy and reliable.

    Get in touch

4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 279 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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.

Trades

Cities