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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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Once your job is posted, you’ll get responses from interested tradespeople through the website.

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Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders

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  • *The company is new to MyBuilder which will only show feedback for jobs done through this app. Feedback & portfolio pictures available on request* Detail. Finesse. Innovation. What we pride ourselves on. Over 25 years experience, we specialize in Painting and Decorating, Flooring, Plastering and Extensions/Loft Conversions. At RMH, we endeavour to complete all jobs to a high standard, regardless of size; as we would in our own homes. *Summer Promotion - Guaranteed to beat all written quotes!*

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  • One company, no hand-offs Most builds fall apart between the architect and the builder. We removed the gap. At Victoria Form, the people who draw your extension and the people who build it work in the same house. One contract, one accountable team, one point of contact. We manage planning, structure, trades, and the hundred small decisions in between — so you can carry on with your life while we deliver the project.

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  • Skilled and dependable carpenter with experience in roof construction, kitchens, extensions, and all areas of carpentry. I focus on quality craftsmanship, careful attention to detail, and providing a professional, reliable service on every project. From kitchen installations to structural work and home extensions, I work closely with customers to deliver practical, well-finished results that meet their needs.

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  • 18 years experience, 12 years of which i have been a fully qualified Joiner. We cover all of Glasgow and surrounding areas within a 20mile radius but happy to travel nation wide for the correct projects. We specialise in full Renovations,Kitchens,bathrooms,all internal and external Joinery,media walls, period finishings and Panelling work, loft/garage conversions and hoping to take on some extensions in the near future and begin to grow the business more. We pride ourself on the standard of work we leave and believe honesty and reliability is the most important thing in this industry. Good tradesmen are getting harder to find these days so we want our customers to be comfortable and confident they have the correct people helping them on their journey to make their home reach its full potential.

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  • Newcon London Ltd and the Team have been doing Loft conversions, Extensions and building works in London for the last 24 years. We cover M25 and strive to do the works at highest standard and in time and budget.

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  • Costume it’s my priority I don’t talk I will live my job to talk.

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  • Eastern Star Construction LTD is your trusted, experienced local construction and renovation team. We are dedicated to providing comprehensive, high-quality building solutions for homeowners and landlords. From meticulous indoor remodeling to large-scale new builds, we deliver exceptional craftsmanship and reliability every step of the way. 🛠️ Our Core Services Interior Renovation: Full-house remodeling, interior painting, flooring, partition walls, and electrical/plumbing upgrades. Kitchen Extensions: Smart space planning to design and build modern, functional, and stunning kitchens. Roof Extensions & Loft Conversions: Expand your vertical space, increase your living area, and boost property value. Kitchen & Bathroom Remodeling: Modern bathroom upgrades, wet-room waterproofing, and stylish kitchen overhauls using premium materials. New Build Construction: Professional residential construction from the ground up, managing everything from foundations to final roofing. 💡 Special Feature: Landlord Quick-Turnaround Solution Tailored specifically for property investors and landlords, our Fast Renovation Programme ensures your investment property is market-ready in no time: Rapid Turnaround: Streamlined project management designed to minimize void periods and get your property back on the rental market as fast as possible. Council Compliance: Deeply familiar with Local Council planning regulations, building codes, and approval processes. Meeting the Latest Rental Standards: Upgraded specifically to comply with the latest rental regulations and housing standards (including insulation, safety, and hygiene codes), ensuring a hassle-free transition and effortless compliance.

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  • Soloviov Property & Build London Ltd is a friendly construction and property company that builds quality homes and mixed-use spaces across London. By using modern building methods, we make the building process faster, cleaner, and more efficient.

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  • I have 15 years of experience as a carpenter and 10 years of experience in general building and construction work. I am skilled, reliable, and hardworking, with great attention to detail. I take pride in delivering high-quality work, meeting deadlines, and completing every job on time. I am professional, organised, and committed to ensuring customer satisfaction.

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  • JRH Brickwork Ltd | Professional Brickwork & Building Services Based in Bourne, Lincolnshire, JRH Brickwork Ltd provides professional brickwork and building services across Lincolnshire and the surrounding areas. With over 16 years of industry experience, we pride ourselves on delivering exceptional workmanship, reliability and attention to detail on every project. Our services include: • New builds and housing developments • House extensions and alterations • Commercial brickwork and blockwork • Substructure and superstructure packages • Garden walls and landscaping • General building and renovation work From small residential improvements to larger developments, we approach every project with the same dedication to quality and customer satisfaction. Working alongside a trusted network of skilled tradespeople, we can offer complete building solutions from groundwork through to completion. Whether you're a homeowner, property developer or main contractor, we'd love to discuss your next project. JRH Brickwork Ltd – Built on Quality, Driven by Pride. Find us on Instagram: @jrh_brickwork

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  • We provide reliable, high-quality building services at competitive and affordable prices. We take pride in delivering excellent workmanship, paying attention to every detail and completing projects to a high standard. Customer satisfaction is our priority. We are friendly, professional and committed to making sure every customer is happy with the finished work. No job is too small or too big. We aim to provide a professional, reliable and trustworthy service from start to finish. Contact us today for a free, no-obligation quote

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  • Construction company based in Buckley north wales •extensions •New builds • Renovations Find us on Yell Find us on Facebook

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  • About Heritage home improvements Check us out on google ! At Heritage Homes, we are a family-run team of skilled tradesmen providing reliable, high-quality building and home improvement services across Dorset and the surrounding areas. We pride ourselves on offering a friendly, professional and honest service from start to finish. We undertake a wide range of indoor and outdoor projects, from extensions, garden rooms and renovations to smaller carpentry works and general home improvements. Whether you are looking to modernise your home, create more living space or improve the exterior of your property, we are here to help. Our services include: * Extensions and renovations * Garden rooms and cladding * Kitchens and utility rooms * Windows and doors * Roofing and chimney works * Bespoke carpentry and storage solutions * Decking, patios and fencing * Fascias, soffits and guttering * Flooring and internal refurbishments * General property improvements and maintenance We aim to provide a complete start-to-finish service, helping manage projects smoothly with one clear point of contact throughout. At Heritage Homes, we believe good communication, attention to detail and reliable workmanship are what set us apart.

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  • Based in Farnham, we’ve been delivering high-end residential projects across Surrey and Hampshire for over 22 years, we specialise in bespoke new homes, renovations and extensions, managing every stage in-house through a fully integrated design and build approach. We’re design-driven and deliberately limit the number of projects we undertake to maintain exceptional standards, clear communication, and disciplined project delivery.

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  • Everlight services is a company that delivers all round building services and have 8+ years of experience in domestic and commercial work mostly in joinery but general contractors that have many people to help we are based in Glasgow but will travel outside of to help anyone looking to get that job done right and at a fair price !

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  • At Park Street Developments, we help homeowners transform their properties through quality workmanship, clear communication and a personal approach. Based in Hertfordshire and working across London, Hertfordshire and Essex, we undertake everything from individual room renovations to extensions and complete property refurbishments. Our services include kitchens and bathrooms, structural alterations, carpentry, plastering, flooring, decorating and commercial fit-outs. Led by director Leon Bailey, whose background spans housebuilding, residential renovations and commercial projects, we bring practical experience and careful project management to every job. We can manage your project from the initial discussion through to the finishing touches, coordinating trades and keeping you informed throughout. We understand that having work carried out in your home is a big commitment, so we take care to respect your property, maintain a tidy site and provide clear, detailed quotations.

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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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