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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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  • We take pride in all our jobs and work, we cover from small fencing replacements and patio washing washing to flower beds ,extensions and all in between, we have a lot of passion about what we do and how we do it. No job to big nor to small!

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  • GL Glazing installs windows, doors, conservatories, roof lanterns, extensions and other products. Our 5 star success is built upon outstanding customer service and quality Rehau products

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  • Modex Design & Build is a high-quality construction and carpentry company specialising in bespoke residential and commercial projects across the UK. We combine modern building techniques with traditional craftsmanship to deliver exceptional results — from full refurbishments and extensions to detailed joinery and fine interior finishes. At Modex, our focus is on precision, reliability, and design-led construction. Every project is managed with care and clear communication, ensuring clients receive a seamless experience from concept to completion. Our hands-on approach and high standards are what set us apart, with a consistent commitment to quality workmanship and lasting results. Our services include: • Design & build project delivery • Residential and commercial construction • Extensions and refurbishments • Bespoke carpentry and joinery • Kitchens, wardrobes & interior fit-outs • Structural and general building work Whether you’re planning a full renovation, an extension, or a bespoke interior project, Modex Design & Build offers the expertise and attention to detail to bring your vision to life — built on quality, honesty, and craftsmanship.

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  • At SharpEyePlumbing, we understand how stressful plumbing problems can be, which is why we focus on quick response times, clear pricing, and friendly service. No job is too big or too small — we treat every home and customer with care and respect. Our goal is simple: to provide dependable plumbing services you can trust every time.

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  • We are a professional home improvement company specialising in roofing, flooring, and bathroom tiling services for residential and commercial properties. With a strong focus on quality workmanship, reliability, and customer satisfaction, we take pride in delivering high-standard results on every project, no matter the size. Our services include roof installations and repairs, flooring installation, bathroom tiling, and general property improvements. We work with care and attention to detail to ensure every job is completed to a professional finish that is both durable and visually appealing. We understand the importance of having a safe, comfortable, and well-finished home, which is why we use quality materials and maintain high standards throughout every stage of the work. From small repairs to full renovations, we are committed to providing dependable service, honest pricing, and excellent craftsmanship. Customer satisfaction is at the heart of everything we do, and we aim to build long-lasting relationships through trust, professionalism, and consistent results. Whether you need roofing work, new flooring, or modern bathroom tiling, we are dedicated to helping bring your vision to life with reliable and efficient service.

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  • I have over 10 years of experience in the trade and recently started my own business after years of working for an established business. While my business is new, my experience and standards are not. I take pride in delivering quality workmanship, being reliable, and treating every customer's home with respect. I believe in honest advice, fair pricing, and getting the job done properly the first time. As a new business, building a strong reputation is extremely important to me, so customer satisfaction is always my top priority. Whether it's a small job or a larger project, I approach every job with the same level of care, attention to detail, and professionalism.

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  • I've been Bricklaying for nearly 25 years. I set up my own business almost 5 years ago . I carry out all aspects of building work , from extensions to garden transformations. I take great pride in my work, and enjoy meeting new customers.

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  • Construction company based in Chester All reviews on A.J developments Chester Facebook

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  • Hi my business is called Roof seal (Powerwashing) SoftWashing) Jet washing. Bricklayer Professional My partner Building qualified with the correct Qualifications. & power&pressure washing and many types of surfaces. Alge control treatments Sealant Sprays. Also handyman jobs and repointing jobs Available soft wash is an American new method that I can do service for customers not wanting to pressure there roof or any other surfaces soft wash is applied particular sealants. Preventions sprays removal off moss and algae by hand and proper tools if needed then rinsed with special soft washing tool for applying the particular one. Also my M8 is a qualified bricklayer with 27 years experience building houses and many other aspects off the building trade and is my work partner soo if there any questions you want to ask feel free just to pop us a message Were new to My builder and not used it after set up as been working on building sites mostly but looking to go out on our own and do the jobs people want at a much more realistic prices for our customers.

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  • J3 company workers very specialist Give us chance thanks

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  • Hi all , we are an independent handyman service in the East London area . We specialise in renovating and have a history of successful builds . We offer : Refurbishments and Renovations Roofing, Flooring, Tiling Brick Laying , Driveway & Block Paving Plastering, Painting Kitchen, Bathroom Installations Carpentry, Plumbing Electrical Loft Conversions, Side Extension

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  • Bricklayer with over 10 years worth of experience Extensions, general building works, porches, garden walls, retaining walls, steps, paths, patios, knock throughs, window and door brick ups and brick repair and replacement is what I specialise in. NVQ level 2 in brick laying. Driving license and can travel most places. Honest, fair and extremely reliable. Looking for local work and to help anyone with what they need!

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  • Hello from SUFASOLUTIONS LTD,We are a family running I would welcome the opportunity to meet with you, understand more about your work with our organization, and discuss how we can work together most effectively. Please feel free to contact me to arrange a meeting. I'm looking forward to meeting with you in the future. FREE QUOTE

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  • Hi I'm Kyle i do all kinds of jobs in the building game from spraying windows doors and large internal walls groundworks drainage plumbing floor fitting facia soffit guttering i enjoy working with the public meeting new customers

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  • Nabcon Construction Building Trust, Crafting Quality. With 15 years of proven experience, Nabcon Construction delivers reliable, high-quality construction solutions on time and within budget. From residential to commercial projects, we turn visions into reality with expert craftsmanship, innovation, and integrity.

    Get in touch

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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