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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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Tradespeople respond

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

Review profiles and choose

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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  • Trustworthy, Professional, Reliable Local Joinery Servicing Perthshire and the surrounding areas.

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  • SPECIALISING IN BESPOKE RESIDENTIAL AND COMMERCIAL PROPERTIES. Loran Design & Build handle your entire project from start to finish. This includes architectural planning, designing, building regulations and planning permission, structural engineering, constructing and managing your project to achieve a perfect finish.

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  • At J C Orchard Masonry & Groundworks Ltd, we specialise in delivering high-quality groundworks, masonry, and landscaping services across Cornwall and the South West. With years of hands-on experience and a strong reputation for reliability, we take on everything from small domestic projects to full residential park-home developments, drainage installations, foundations, retaining structures, and full site packages. We’re a tight-knit, skilled team that prides itself on doing things properly — clear communication, tidy work, and solutions that last. Whether it’s preparing bases for new park homes, constructing gabion retaining walls, installing services, building bespoke driveways, or managing larger developments from start to finish, we bring the same level of care and attention to every job. Customers choose us because we’re problem-solvers. We don’t just “turn up and crack on” — we plan, advise, and deliver work that genuinely adds value to your project. If you’re looking for a dependable, straight-forward contractor who sticks to deadlines and gets the details right, we’re exactly that. Fully insured, fully equipped, and always happy to discuss upcoming work or provide advice.

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  • CFL Joinery & Construction is led by a fully qualified Level 3 Site Joiner/Carpenter (City & Guilds) with many years of hands-on experience across the construction industry. We combine expert knowledge, precision craftsmanship, and a genuine commitment to delivering high-quality workmanship on every project. Due to continued demand from returning clients and recommendations, we have expanded our services to provide a wider range of building solutions. Alongside professional joinery, we can assist with general construction including electrical installation, plumbing and gas works, bricklaying, and other associated trades, offering clients a reliable one-stop solution for their project. All work is completed to a high professional standard with close attention to detail from start to finish. We aim to offer competitive and transparent pricing and can often improve on previous quotes without compromising on quality. We pride ourselves on being friendly, reliable, and approachable, and we always do our best to accommodate urgent or time-sensitive work wherever possible. For enquiries, advice, or quotations, please get in touch by phone or email. We are always happy to help and discuss your project.

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  • GoldHouse Care Solutions At GoldHouse, we provide reliable, high-quality garden and outdoor services backed by over 5 years of hands-on experience. Our professional and hardworking team is committed to delivering excellent results, honest communication and complete customer satisfaction on every project. We cover all areas of London, with a particular focus on South London, Surrey and the surrounding areas. We are fully prepared to take on jobs of any size from small garden tidy-ups to complete outdoor transformations always working efficiently, safely and with great attention to detail. Our services include: • Garden maintenance and clearance • Turf laying (natural grass) • Artificial grass installation • Landscaping and garden improvements • Fencing installation and repairs • Jet washing / pressure washing • Green waste removal • General waste removal • All types of garden work We pride ourselves on being punctual, respectful and tidy, treating every property as if it were our own. Our goal is simple: to deliver durable, high-standard results that enhance your outdoor space and give you complete peace of mind. GoldHouse Care Solutions Professional, dependable and ready for any challenge. Contact us today for a free quote

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  • Honest hardworking and trustworthy I am I time served bricklayer our work is always to a very high quality

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  • OggiTech is your trusted partner for premium full house refurbishments and complete flat renovations across London. We specialise in delivering high-end, turnkey transformations for homeowners who demand flawless craftsmanship and exceptional attention to detail. Our expertise covers bespoke kitchen fitting, luxury bathroom installations, custom loft conversions, and certified electrical services. From structural changes to the final coat of paint, our dedicated team manages every aspect of your project with professionalism and care. Whether you are modernising a period property or upgrading a contemporary space, we bring your vision to life. Contact OggiTech today to book your free site survey!

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  • ZS Gardening, Landscaping & Refurbishments – Trusted specialists with over 15 years of experience delivering high-quality landscaping, garden transformations, patios, driveways, fencing, turfing, property refurbishments, kitchens, bathrooms, painting, and general building services. Reliable workmanship, competitive prices, and a commitment to customer satisfaction from start to finish.

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  • At Axe Contractors, we take pride in being a leading force in the construction industry, committed to delivering excellence in every project we undertake. With a wealth of experience, unwavering dedication, and a passion for craftsmanship, we have established ourselves as a trusted partner for a diverse range of construction needs. Founded on the principles of integrity, innovation, and client satisfaction, we bring a dynamic approach to building contracts. Our team of skilled professionals, including builders, joiners, and electricians, is at the heart of our success. Their expertise, coupled with a collaborative spirit, allows us to transform visions into reality and exceed expectations. What sets us apart is our commitment to personalized service. We understand that each project is unique, and we tailor our solutions to match your specific needs and aspirations. Our transparent communication, attention to detail, and adherence to timelines ensure a seamless and stress-free experience for our clients.

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  • Berkshire Construction Limited Berkshire Construction Limited has over 11 years of experience delivering quality home extensions, steel works, kitchens, and bathrooms across domestic properties. We pride ourselves on skilled workmanship, reliable service, and creating tailored spaces that bring our clients’ visions to life.

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  • Bradley’s Building Services is a trusted general building and damp proofing company providing high-quality, long-lasting solutions for homes and commercial properties. We specialise in all aspects of building work, from renovations, extensions, and structural repairs to expert damp diagnosis and treatment, including rising damp, penetrating damp, and condensation control. With a focus on workmanship, reliability, and honest advice, we take pride in delivering effective results that protect your property and enhance its value. Every project is completed with attention to detail, clear communication, and a commitment to high standards.

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  • CDC Ltd – Professional Builders You Can Trust Wirral-Based Building Specialists Looking for a reliable, skilled builder on the Wirral? CDC Ltd provides high-quality building services with attention to detail, honest pricing, and results that stand the test of time. From small repairs to full renovations, we take pride in every job — big or small. Our goal is simple: deliver excellent workmanship and complete customer satisfaction. Our Services Include: • Home extensions & renovations • New builds • Specialists in project management • Kitchens & bathrooms • Brickwork & groundwork • Roofing & structural work • General repairs & maintenance • Demolition and clearance Why Choose CDC Ltd: ✅ Experienced & trusted workmanship ✅ Clear communication from start to finish ✅ Competitive pricing with no hidden costs ✅ Reliable timelines ✅ Clean, professional service As a Wirral-based business, we understand local homes, building standards, and customer needs — and we’re proud to serve our community with dependable craftsmanship you can trust. 📞 Contact CDC Ltd today for a free quote and friendly advice. Your project starts with a conversation — let’s build something great together.

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  • I’m handyman and have few years of experience I do laminate flooring tiling etc

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  • Independent bathroom and kitchen specialist providing quality installations, renovations, and repairs. Honest pricing, skilled workmanship, and a personal service you can trust.

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  • Brickwork Repointingh New build Extensions

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 280 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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