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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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  • 40 years experience renovating and building new properties, so adept at all aspects of home maintenance and refurbishment. Extensions, refurbs, basements and damp proofing, right down to general handyman duties we’ve got London and Surrey covered….

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  • About Fensurv Limited NEW TO THIS PLATFORM BUT NOT NEW TO THE INDUSTRY (30 YEARS EXPERIENCE) COVERING OXFORDSHIRE & WILTSHIRE. We'd advise visiting our about us page on our website if your considering a conservatory repair, replacement or new extension. We are a passionate team specialising in conservatories, modular and traditional single storey extensions, and conservatory repairs and upgrades all across Oxfordshire & Wiltshire . We take immense pride in delivering precision craftsmanship, reliable communication, and an immaculate finish on every project. New to MyBuilder, Not to the Trade While Fensurv Limited is brand new to this platform, our team brings years of hands-on experience to your home. We know hiring a trade with zero reviews requires a leap of faith. Because of this, we are 100% committed to over-delivering to earn your 5-star feedback. Why Choose Us? • Unmatched Passion: We treat your property with the same care as our own. • Guaranteed Tidiness: We leave every workspace completely clean and clear. • Total Transparency: You receive a clear, fixed quote before any work begins. • 30 years of industry knowledge, just visit our about us page on our website to see why we are experts in the industry Let’s Discuss Your Project Because we are building our reputation right now, we are offering exceptionally competitive rates on our first few projects. so please feel free to contact us today for a free, friendly, no-obligation quote

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  • Make your house a home, with Bennett’s. From small renovation jobs, to large extensions and new builds. We can help Family owned business that doesn’t waiver on quality. Reach out today and see how we can help!

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  • We are a local construction company specialising in Extension, Conversions and Refurbishments

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  • Hi there, my names Jason, I'm a qualified carpenter with 15 years experience. 12 months ago I started up a small construction company, where we have experience between us in brickwork, carpentry and have also spent a lot of time fitting steels etc for knock throughs. Happy to quote any job, big or small, from extensions to hanging doors or building garden walls. Take great pride in what we do and always happy to help.

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  • We are active in west london area. We provide quality services in house extension, new builds, loft conversions. Our team of skilled workers is determimned to make your dream home turn into reality.

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  • Our company is backed by construction professionals, with decades of trade experience both on and off site, with strong links to traditional construction methods, built to a high standard. We also innovate and utilise technology, along with high performance materials, to reduce energy consumption and maintenance, incorporating technology into homes, providing greater control and convenience. We manage every stage and element of the build, from the initial survey through to handing over the finished project. We have a strong focus on quality, ensuring that what you spend is used efficiently and the result, is a well-constructed and excellently finished space, that is a pleasure to be in. it is not by accident or luck that we can achieve great results, it is through experience and competence, gained over many years; we take pride in working with trades persons, who care about what they do and what standard of work they leave behind. In summary, we provide turn key projects, where you as the home owner can rest assured, that professionals are providing the services you require.

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  • RJE Property Services Ltd, a building and construction company with over 20 years of experience in the industry. Our office is located at unit 22 Curtis Farm High Road, Fobbing, Stanford-le-Hope, Essex SS17 9JJ. Our geographical area encompasses London and the Home Counties. We specialize in refurbishing existing buildings, including extensions, refurbishments, and conversions, as well as new developments ranging from traditional builds to timber frame structures. We can provide comprehensive services for all aspects of your project, including groundworks, block and beam floors, piling foundations, drainage, timber frame construction, plumbing, electrical work, brickwork, roofing, plastering, and painting. We are currently accredited with Gold Constructionline, CSCS, and CHAS, and are a member of the Federation of Master Builders. At RJE Property Services Ltd, we prioritize customer satisfaction and believe that a high percentage of our business comes from repeat customers, referrals, and positive feedback. In accordance with the customer’s requirements, we offer a comprehensive range of services, including supply and fit, supply only, and labour only solutions.

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  • I’m an experienced local joiner that takes pride in his work and likes to keep my workspaces tidy,I would say I’m a good communicator with excellent people skills

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  • We are a construction company run by a Site Manager with 15 years of experience on the tools and in the office. We do things properly by using specialist tradespeople for every part of the job—so you get an expert roofer for your roof and a professional decorator for your walls. From kitchens to rendering, we manage the whole project for you, ensuring every trade delivers high-quality work that’s built to last. Simple, reliable, and expert service across the board.

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  • We are eldertons brickwork services, we are a new company to the area, but have many years previous experience in the industry, no job is to big or to small from repointing to new builds, any work to do with brick, block or stonework undertaken.

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  • Experienced Plastering & Rendering Specialist – 23 Years’ Experience With over 23 years of hands-on experience, I provide high-quality plastering, rendering, drylining, and damp-proofing services for domestic and commercial clients. Fully qualified, time-served, and committed to delivering a professional finish every time. Services Offered ✅ Drylining & Partition Systems ✅ Skimming & Traditional Plastering ✅ Float & Set Work ✅ Internal & External Rendering ✅ Damp Proofing & Remedial Work ✅ Patch Repairs & Insurance Work ✅ New Builds, Extensions & Renovations Rendering Specialists I am fully experienced in the application of modern rendering systems, including: * K Rend * Weber * VPI * Monocouche Coloured Renders * Thin Coat Render Systems * External Wall Insulation (EWI) Systems * Insulated Render Systems Whether you’re looking for a traditional plastered finish, a modern coloured render, or a complete external insulation and render system, I have the knowledge and experience to complete the work to the highest standard. Why Choose Us? ✔ 23 Years Industry Experience ✔ Fully Qualified & Time Served ✔ Reliable, Professional Service ✔ High Standards of Workmanship ✔ Competitive Prices ✔ Clean & Tidy Working Practices ✔ Free

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  • With over 10 years experience, here at Olympus Loft Conversions Ltd we take pride in every project. Working with you to create your dream space.

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  • With over 40 years of experience in general brick and block work, I offer a wide range of building services, including rough casting, pointing, concrete work, and stone work. Whether you’re looking to build a small garden wall, create a stunning patio, lay a durable driveway, or add an extension to your home, I’ve got the expertise to bring your project to life. I pride myself on delivering high-quality results while maintaining a focus on efficiency and tidiness throughout the job. Recently relocated to the Sunderland area, I’m eager to serve both residential and commercial clients. Trustworthy, reliable, and skilled—let’s make your next project a success!

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  • Traditional builders, 35 years of experience in all aspects of domestic building work from listed building works and barn conversions to modern extensions and conservatories. Carrying out everything from start to finish. Professional team of 4 with all plant and tools required. Extensions, Patios and landscaping, Carpentry and joinery, Kitchen fitting, Decorating, Maintenance, Roofing

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  • HELLO! I'm Rahul Punia ,with a dynamic and innovative team BOXER's GROUP of skilled professionals committed to turning your houses into homes you've always dreamed of. With a wealth of experience, we specialize in a wide array of services from ground-breaking extensions 🔨to flawless plastering and paintwork 🏡 , sturdy roofing , precise brickwork🏠 ,⚡ seamless electrical and 🚿plumbing solutions , functional kitchen and 🛁bathroom fittings, robust flooring and innovative partitioning .

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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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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.

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