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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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  • Based in Chafford Hundred, Essex we are a small company employing a friendly team that specialise in extensions, kitchens and bathrooms. We also undertake most home improvement projects. We've been a member of my builder since 2016 but have worked from customer recommendations alone to date.

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  • Multi-Trade Renovation Specialist Hi, my name is Joe. If you are looking for a reliable, highly experienced trade specialist to manage your project from start to finish without dealing with a revolving door of random employees, you’ve come to the right place. I run my business as a dedicated one-man band. When you hire me, you get me. I personally oversee, execute, and guarantee the standard of work on your property. With over 20 years of hands-on trade experience, my skillset covers the entire spectrum of property renovation and maintenance: * Carpentry & Joinery : Structural framing, roofing, kitchen installations, flooring, and bespoke timber work. * Plastering & Rendering: Mirror-smooth internal walls and durable external finishes. * Roofing & Structural Concrete: Full roof overhauls, leak repairs, and solid groundwork/concreting. * Multi-Trade Expertise: Comprehensive bathroom refits and domestic plumbing (excluding boiler/gas work). Why choose a multi-skilled independent over a large building firm? Instead of trying to coordinate five different companies who all blame each other for delays, I handle the structural work, the plumbing, the carpentry, and the plastering myself. You can find my previous projects on instagram Joe Gower Building Services

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  • L&L Brickwork is a professional bricklaying company specialising in high-quality brickwork, new builds, extensions, repairs and renovations. We pride ourselves on quality workmanship, attention to detail and reliable service, delivering strong and professional results on every project.

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  • FIXRIGHT SERVICES LTD – Plumbing, Heating & Property Services Fixright Services Ltd provides reliable and professional plumbing, heating and property-maintenance services. With over 15 years of experience, we undertake everything from small repairs and emergency call-outs to complete renovations. Our services include: • Emergency plumbing and leak repairs • Leak detection and trace-and-access work • Tap, toilet, shower, bath and waste repairs • Blocked sinks, toilets and drains • Drain rodding and high-pressure jetting • Stopcock and isolation-valve replacements • Radiators, heating controls, pumps and valves • Boiler and hot-water cylinder work • Kitchen and bathroom installations • Painting and decorating • General property maintenance • Loft conversions and extensions We also have experienced teams of painters, decorators and skilled tradespeople available for larger refurbishment, loft-conversion and extension projects. We offer honest advice, clear quotations and tidy, dependable workmanship. No job is too small, and photographs, videos and written reports can be provided when required. FIXRIGHT SERVICES LTD Company number: 17181675 Fully insured

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  • -We Build for People- Facciavista Brickwork LTD is build on solid foundations - experience, reliability and passion for quality craftsmanship. We are a team of skilled builders with a deep understanding of traditional and modern techniques. Our work reflects our commitment to precision, durability and customer satisfaction. Every project, big or small, receives the same attention to detail and professionalism. We have been established since November 2021 and have a good working relationship with our Main Contractors & our Sub Contractors. We are VAT registered, fully Insured and a registered member scheme of Safety Schemes in Procurement (SSIP) . All work is carried to NHBC standards and adheres to building control and architects specifications. We are happy to work and price from drawings.

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  • I have NVQ level 3 bricklaying with 5 years experience. I am hardworking and pride myself in being organised, efficient and offer a polite and friendly service.

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  • Hi I’m Gareth, company director of Barness building services Ltd. Experienced Builder with over 20 years experience. Top quality work with over 20 5 star ratings on rated people. We take on extensions from start to finish and also jobs as little as garden walls or a patio. Fully insured company. Facebook and instagram pages

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  • Our company is dedicated to becoming your contractor of choice no matter the service. We pursue excellence. Our dedicated and experienced team deliver quality in a timely fashion. we provide construction services and every job schedule is completed on a “Fast Track” basis with an emphasis on quality workmanship. Our pledge to excellence and customer satisfaction has led to repeat corporate with our clients and has been the cornerstone of our growth. We accentuate on establishing long-term relationships with our clients and this approach has helped us acquire and retain customers across different sectors and segments.

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  • 7 ways experience on private jobs ,we are doing quality first and we following the regulations

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  • Hi, I'm Ollie! I am an expert plumbing and heating engineer in Bristol, Thornbury and the surrounding areas. With our team of highly skilled professionals and a commitment to customer satisfaction, we are your go-to choice for all your plumbing and heating needs. We offer a wide range of services to ensure your home or business is comfortable and running smoothly. From plumbing repairs and installations to heating system maintenance and replacements, we have the knowledge and expertise to handle it all. Gas Heating Services I am Gas Safe registered and fully trained to recommend the right solution for a wide range of issues. From new installations, services, repairs and gas safety certification we have you covered. Air Source Heat Pumps If you're considering the benefits of heat pumps as an alternative to conventional heating systems, you've come to the right place. With energy efficiency, reduced carbon emissions, and potential cost savings on offer, heat pumps have become increasingly popular in recent years. Commercial Boilers Investing in a new commercial boiler installation provides many advantages, including improved

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  • Under 1 Roof is a trusted design-and-build company serving Surrey, Hampshire and the surrounding areas. We specialise in home extensions, conversions, refurbishments, media walls, carpentry, loft solutions, and complete property transformations. With a strong focus on quality craftsmanship, clear communication and reliable project management, we deliver work that is built to last. From initial design and structural planning with our engineer and architect, through to the final finishing touches, we provide a seamless service that keeps everything under one roof. Fully insured, highly rated, and committed to customer satisfaction, we take pride in turning ideas into beautifully finished spaces that add value to your home.

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  • The better work always take a time and hardwork. I'm respect your patience and time. So give me a one chance to approve my capability.. Thanks😊

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  • Brick and masonry specialist with over 30 years experience , from garden walls to new builds all aspects of brick and stonework covered, free quotes , freindly reliable service provided

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  • Introducing the revamped identity of our Coventry-based design and construction company, where a commitment to exceptional quality and professionalism meets a vibrant, modern vision. Our Managing Director brings a wealth of 18 years of experience in diverse construction projects, ensuring expertise at every step. What sets us apart is our eagerness to collaborate with you. We value your ideas and aspirations, tailoring our services to meet your unique needs. Whether you’re envisioning a renovation, extension, or entirely new construction, we’re here to turn your vision into reality. One of our key principles is transparency. We offer free, no-obligation quotations for all projects brought to M Designers. This means you can explore the possibilities with us without any financial commitment, ensuring you have a clear understanding of the scope and costs involved.

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  • Family-run builders in South Wales with over 45 years of experience. We cover all aspects of building work including extensions, renovations, brickwork, patios, and general building services. Reliable, experienced, and committed to high-quality workmanship.

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  • Hi, I have been a bricklayer since I left school. Over the past 20 years I have gained alot of experience doing all different kind of bricklaying job. I run a company called Charlton Construction and Developments Limited. We are friendly and very reliable nothing is a problem.

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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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