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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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Some of our top rated extension builders

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  • Hello , currently working as a bricklayer from 7 years and I'm doing extension with small gang from about 2years Been doing garden walls , extensions, houses

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  • Stewart Apau is a Architect and Interior Design Studio based in Bishop Stortford who work on project across the UK. We specialising in unique, sustainable and renewable, contemporary designs. Our mission is to create, design and deliver spaces that are bespoke and maximise the core elements of a clients design, putting their needs at the heart of everything we do.

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  • Well trained and experienced workers 7 years experience in construction in different sections who always trying to get perfection and quality from all our works we done by now

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  • Hi I’m Zack and I’m self employed carpenter with just under 9 year of experience. I undergo all aspects of carpentry from seconds fix all the way to first fix.

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  • Signaturehomerenovationsltd cover all aspects of building work on residential amd commercial properties. We have 25years experience and all work comes with 10 year guarantee.

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  • MMA Renovations Ltd is a leading UK-based construction and property maintenance company offering a complete range of professional services. We specialize in electrical work, including rewiring and extensions, as well as plumbing services like bathroom and kitchen installations, pipe repairs, and more. Our expertise also includes loft conversions, home extensions, full house renovations, flooring, carpentry, painting and decorating, and general building work. Whether you need a small repair or a complete property makeover, we ensure top-quality workmanship, safety, and customer satisfaction. At MMA Renovations Ltd, we pride ourselves on reliable, affordable, and tailored solutions that bring your vision to life.

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  • Pierr Wood Construction Ltd provides professional carpentry, joinery and general building services, with a strong focus on quality workmanship and attention to detail. We undertake both small and larger projects, including first and second fix carpentry, doors, skirting and architraves, flooring, stud walls, kitchens, bathrooms, plastering, decorating, repairs and property improvements. We are reliable, tidy and respectful of your home, and take pride in completing work to a high standard. Whether you need a small repair, a day’s carpentry work or a larger renovation, we’re happy to discuss your project and provide a clear, competitive quotation.

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  • Here at Cornercrest Brickwork Ltd we are a professional brickwork company specialising in high-quality residential and new-build brickwork. We take pride in delivering precise, reliable and durable workmanship, from foundations and traditional brickwork to extensions, garden walls and detailed finishing. With a focus on quality, attention to detail and customer satisfaction, we work closely with clients, builders and developers to ensure every project is completed to a high standard, on time and built to last.

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  • Hello, Royce James here owner of Jamesbros construction. Me and my brother are both bricklayers and have been for the last 8 years, we work together on a building site and we do odd little jobs as our side work. We can do literally anything and everything related to brickwork/ block and even pointing. We also do extensions from the ground up! We are focusing on starting up our own portfolio and expanding our business. Feel free to contact us via email or phone

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  • With over 15 years of experience. Brightview Lofts are a specialist in building loft conversions all over Sussex. We work with an architect who can design your dream conversion. We have a team of fully qualified contractors. We take on any 1st and second fix carpentry. We work to a very high standard of work. Fully insured.

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  • Quick-Brickz is a professional brickwork and building company dedicated to delivering high-quality workmanship, reliable service and attention to detail on every project. We specialise in brickwork, extensions, alterations, repairs and general building work. Whether it’s a small repair or a larger project, we take pride in getting the job done properly, with a strong focus on quality and customer satisfaction. We believe in clear communication, honest advice and keeping our customers informed throughout the job. We work professionally, maintain a clean and tidy site, and always aim to deliver a finish we can be proud of.

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  • Skilled in all forms of brick and block laying. From garden walls to new build houses. Also do all forms of groundwork, drainage. Alterations,steels etc. Patios,driveways, fencing and landscaping.

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  • Been on site for over 45 years as bricklayer carried out all aspects of brick construction in that time gold card holder

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  • At Hughes Joiners we carry out all aspects of Joinery work. This work includes: Doors Flooring Kitchens Skirtings Decking Fencing Wall panelling Media walls Wet walls And smaller jobs aswell.

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  • I’ve been in the building trade for over 25 years and running my own company for the last 8. We’re a small, family-run business and take a lot of pride in what we do. Most of our work comes from word of mouth, which has kept us busy non-stop. Our customers are happy and regularly recommend us, and we’ve never had an unhappy client — something we work hard to keep that way. I’m easy to get along with, calm, patient, and always aim to make the whole process as straightforward and stress-free as possible. Good communication and doing the job properly matter to us. Whether it’s a small job or something bigger, we treat every project with the same care and attention.

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  • Based in Hastings, East Sussex and surrounding areas (with willingness to travel further afield). Brickstock Bespoke & Build brings 11 years of dedicated experience to every project. Specialize in high- quality carpentry, including kitchen fitting, bespoke units, fencing, decking and flooring installations. I love turning ideas into reality - whether it’s a custom-made storage unit that fits perfectly, a new kitchen to transform your home, or a stylish deck for your garden. I believe in honest pricing, clear chats, and doing work that I’m proud of - so you can be sure you’re getting top quality results every time. We pride ourselves on delivering precise, reliable work that meets your exact needs, while maintaining clear communication and sticking to agreed timelines and budgets. Fully committed to quality and customer satisfaction, we treat every home and project with the utmost care and respect. If you’re looking for skilled carpentry and building services, get in touch today for a free, no-obligation quote!

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4.4

Top rated Extension Builders

Our Extension Builders, are rated 4.4 out of 5 based on 290 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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