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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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  • Interior or exterior all kinds of repair works Paint, plaster, tiles, doors-windows Roof repair or complete renovation Conservatory installation

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  • Hi my names Jamie and I’m a self employed builder covering all aspects of masonry. I’m neat tidy punctual and work to a high standard if you have any questions feel free to ask.

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  • Hey Team my names Tait a Carpenter all the way from New Zealand over here in London giving things a go in this great country. Hardworking carpenter with 10 years of experience in the construction industry mainly in residential new builds and renovations. Looking for work in the similar area but can turn my hand at other parts of the trade. Reliable hard working and ready to get stuck in to work.

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  • After managing our own portfolio and nailing it for over 15 years, we now offer our professional knowledge and services to the public as follows: Plumbing Drainage Damp Proofing Trace & Access Drainage Survey Roof Survey Subsidence Kitchens Bathrooms Wet Rooms En-suites All Floor Finishes All Wall Finishes Composite Decking/Fencing Internal/External Wall Insulation Plastering/Rendering Ground Works Concrete Sub Floors Steel Beam Installation Timber Joist/Stud Framing All Roofing Projects Central Heating Systems Wet Underfloor Heating Systems Garage Conversions Single/Double Story Extentions Dormer Windows Extentions All work carried out respectfully and in accordance with health and safety while leaving areas clean.

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  • Building contractor specialising in extensions, new builds, renovations and landscaping. Berkshire based

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  • Hi I'm Dean Richardson . I'm the owner of D.P.Richardson Building And Construction. We are a Local company based in Malton North Yorkshire . We cover all Area's of the North . So basically I started in the building trade just over 20 years ago . I started for a local company as a ground worker and then made my way up the ladder . I then enrolled into college were I did my bricklaying (time served) . I then took on projects for the company on my own . I've got a large back ground in pretty much any aspect of building . So we basically cover pretty much every thing from footings , brick work / block work to roofing and plastering . We are able to put in place plumbers and electricians and joiners that also work to a very high standard . We are even able to create the thing of your Dreams In your garden . We cover all aspects of drainage works . To man holes. First off's . Soak aways . French drains . Drain repairs and drainage blockages . We are 100% efficent at any project we take on. And are very reliable and work to a very high standard each one of us gives 100% .. We work to the clients needs and listen and work beside what every client wants . So that we know that when the job is done we have a happy customer .. Thank you for taking the time to read and hope to hear from any of you soon ..

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  • i will offer a range of services, including new construction, renovations, and repairs for residential, commercial, and industrial clients. For more information please contact me.

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  • How can I help you I have 4 experience in this field and I love to help you to get your things done . I’ll bring my own tools and am very good in my work.

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  • Hi,we are a great local, trustworthy, reliable and value for money family firm. We look forward to working together to reach your goals.

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  • We are experts in the groundwork’s / building trade, based in Lincolnshire with over 25 years of experience. We are friendly, efficient and deliver projects on time and within budget. We work with our clients to ensure their requirements are met and alongside Building Control to ensure standards are met.

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  • Doing ground working, brick laying, carpentry, plastering, extensions, demolishing. Tookas Solutions perfect every time.

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  • I have been working in the construction more then 10 years ,I can work anywhere in the uk.

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  • Contract 92 Ltd provides a full building service with all fully qualified tradesman in all trades we also have a fully qualified engineer and architect with our company.we carry out all building works ranging from you build houses, extentions, loft conversions and all foundations/ groundwork. We also have an architect and engineer to design and plan all the fine details from drawings to completion. At contract 92 Ltd we treat all jobs as if they where our own thank you for taking the time to read our profile.

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  • I’m a bricklayer with 18 years experience. Through the years I acquired other skills such as concreting, slab laying. Iv worked both on site and privately. Which I think gives me abit of extra experience

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  • Hardworking, determined and want to succeed only trying my hardest

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 293 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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