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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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  • EEST Plan Design Construction, part of ETHI Ltd, is a professional planning, building consultancy, and structural design service specialising in residential and small commercial projects. With over 7 years of experience in the construction and property design sector, we provide complete support for planning applications, building regulation drawings, and structural calculations. Our team works closely with homeowners, builders, and developers to deliver accurate, compliant, and cost-effective design solutions — from initial concept to final construction. We handle a wide range of projects, including house extensions, loft conversions, new builds, internal alterations, and change-of-use applications, ensuring full compliance with local authority and building control requirements. At ETHI Ltd, we pride ourselves on offering a reliable, transparent, and professional service, helping clients achieve successful approvals and smooth construction progress.

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  • Hi, my name is Ivan. I live in UK 24 years. I always been at in construction business

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  • I am working on this industry for more than 13 years now! I do have a good communication skills . Can travel 10-15 miles! Always try to do my best as I’m doing for myself and I know the customer will be happy if I am happy

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  • With over 20 years of experience in the trade, ALPS Structure and Style is a trusted name in bespoke joinery and building services across Lincolnshire and beyond. Founded on a passion for precision, quality, and timeless design, we specialise in crafting spaces that are both structurally sound and aesthetically refined. What We Do • Joinery: From custom cabinetry and staircases to intricate woodwork and heritage restoration, our joinery is tailored to elevate every space with character and craftsmanship. • Building Services: Whether it’s a full-scale renovation, extension, or new build, we manage projects with professionalism and care—ensuring every detail is executed to the highest standard. • Design & Consultation: We work closely with clients to understand their vision, offering expert advice and creative solutions that bring ideas to life. Why Choose Us • 🛠️ 20+ Years of Experience: A legacy of hands-on expertise and proven results. • 🎯 Client-Focused Approach: We listen, we plan, and we deliver—on time and on budget. • ✨ Craftsmanship Meets Style: Every project is a balance of durability, function, and visual appeal. • 🧱 Reliable & Professional: We’re proud of our reputation for honesty, transparency, and hard work.

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  • LCS specialises in building extensions and restoration work, delivering quality results and excellent customer service. Whether expanding a space or restoring a property’s charm, clients can expect reliable workmanship and clear communication throughout every project. The company also carries out a wide range of works, from small tasks such as decorating and plumbing to larger building projects and full extensions.

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  • My name is Paul Sneddon, and I bring over 27 years of experience in joinery and building work. I take pride in delivering high-quality craftsmanship tailored to each client’s needs, ensuring every project is completed to the highest standard. With a commitment to reliability and attention to detail, I aim to make your vision a reality.

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  • Hardworking & Reliable Handyman Services – Affordable, Experienced, and Guaranteed!** Looking for a skilled professional for tiling, bricklaying, garden fencing, painting, driveways, or plumbing? You’ve found the right person! ✅ **Services Offered:** - Tiling & Bricklaying - Garden Fencing & Landscaping - Interior & Exterior Painting - Driveway Installation & Repairs - Full Plumbing Services ✅ **Why Choose Me?** - **Experienced & Reliable:** Years of hands-on experience with a track record of great results. - **Affordable Rates:** I’ll beat any quote – guaranteed! - **Quality Workmanship:** Every job is done to the highest standards. - **Friendly & Professional Service:** No job is too big or small. 📞 **Get in Touch Today!** For a free quote or to discuss your project, call, text, or email me anytime. Let’s get the job done right!

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  • Design and Build specialists providing planning assistance and construction till completion. Architectural planning / Bathroom / extensions and general building designs and installation

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  • Hello, I prefer to do complete building projects from start to finish or left ready to decorate. I’ve built many one off new builds Fully refurbished many cottages Built numerous extensions and made several alterations in all aspects of domestic and industrial buildings Owned and directed Brampton construction Ltd for several years but now mainly do self build projects for myself but to keep busy in between my projects I take on various building work for others,one job at a time from start to finish!!! If you’re interested in getting a price for your building project of any size I’d be happy to meet you and discuss your needs,many thanks Bob

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  • Hi my name is Mike. I am working in Surrey and surrounding areas last 10 years. My company is different from other companies as we provide timely and unique services to our respected clients. Also we see to it that our orders reach our clients on time. We as a construction company strive hard to stand up to the expectations of other companies, and if you choose us, we will surely give you the best!

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  • We are a family run limited company that carry out all types of domestic building/construction work with a team of 8 Personnel. As a company we aim to meet high standards as a cost that suits the customer. We are always open to conversations regarding any work being carried out and will always meet the time frames that are discussed. We can also provide 3D designs on request.

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  • We are specializes in the installation of new kitchens,repair old kitchen and cupboard fitting. we understand the significance of selecting the right materials to enhance both the beauty and functionality of your space. Our company provide new kitchen solutions,from kitchen islands and cabinets to premium worktops and full kitchen fitting services available.

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  • We are family business, with all in house workers, we only use subcontractors on specialist build. We are 52 years old with lots of experience and try to conform to all our customers. We have a 5 million public liability.

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  • Onebuild are a specialist architecture and building company. Whether you’re building from the ground up, renovating a cherished space, or reimagining your property, our team of skilled builders and visionary architects are dedicated to turning your ideas into stunning, functional realities. From concept to completion, we ensure every detail is meticulously crafted to meet your exact specifications, delivering exceptional results that stand the test of time. Discover the perfect blend of creativity and craftsmanship with ONEbuild where your vision becomes our mission

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  • We are a small Masonry contractor with over 30 years experience in the trade we undertake all extension, renovation, restoration and new builds. Having worked all over the UK on a wide variety of projects from small extensions, new builds, commercial projects to bespoke mansions for some exclusive clients you can expect first class work all the time every time.

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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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