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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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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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  • Family run business, we specialise in all aspects of building works, garden works and waste removal. We value ourselves on good workmanship.

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  • Phoenix property services is a local and friendly company with a wide range of experience in the building trade. Offering customers our pride in our work is an absolute must and acknowledging your homes deserve our full respect and attention with every job.

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  • Mabel Carpentry is a Glasgow-based joinery business covering Glasgow and surrounding areas. We are Experienced in all aspects of joinery, here we carry out work including decking & fencing, flooring, bathrooms, media walls, kitchens, renovations, extensions, and general carpentry. We pride ourselves on delivering high-quality workmanship, attention to detail, and a reliable, tidy service on every job. Whether it’s a small home improvement or a larger project, we work closely with customers to achieve the best finish at a fair price. We thrive on being professional, dependable, and committed to customer satisfaction from start to finish. Free quotes available,

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  • We're a friendly, reliable construction team that takes pride in doing the job right. Whether it's an extension, renovation, or general building work, we focus on quality, honest communication, and leaving every customer happy. Get in touch for a free, no-obligation quote.

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  • With 15 years of experience in the construction industry, I offer a range of services, specialising in home extensions, loft conversions, plastering, bathroom fittings and kitchens. K S provides reliable builders to complete projects to a high standard, ensuring customer satisfaction.

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  • Ramez Construction Ltd is a professional building company providing high-quality construction services across Manchester, Liverpool and surrounding areas. We specialise in house extensions, brickwork, roofing, groundwork and foundations, renovations and general building work. We can manage projects from the initial groundwork and structural stages through to completion. We take pride in quality workmanship, reliability and clear communication with our customers. No job is too big or too small, and we are happy to discuss your project and provide a quotation.

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  • Virtu Management is a newly established main contractor specialising in high-end residential construction. Led by a director with five years of project management experience in the luxury housing sector, the company delivers high-quality refurbishments, bespoke fit-outs, and full renovations. Combining strong technical knowledge with a detail-driven approach, Virtu Management provides reliable project delivery, clear communication, and seamless coordination with clients, designers, and specialist trades. Focused on quality and professionalism, the company is committed to creating exceptional homes finished to the highest standards.

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  • E.C. Building Services Ltd has worked on sites completing projects from new build houses to commercial buildings. We undertake projects of various scales.

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  • DZ Developments is a professional construction and property development company delivering high-quality building solutions across Scotland. Founded by a former Parachute Regiment soldier, the business is built on reliability and attention to detail. We specialise in residential construction, renovations, and bespoke developments, including barn conversions, structural alterations, and full refurbishments. Our team provides a complete, end-to-end service, working closely with clients, architects, and local authorities to ensure every project is delivered efficiently and to the highest standard.

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  • At Serenity Builders, we’re more than builders—we’re creators of serenity, comfort, and style. With years of experience in high-end renovations, our team is passionate about exceeding your expectations. Whether it’s a modern kitchen, a spa-like bathroom, or a reimagined living space, we approach every project with precision, care, and a commitment to quality that sets us apart. Our mission? To deliver exceptional results that reflect your unique vision while providing peace of mind through expert project management and personalized service. When you choose Serenity Builders, you’re choosing a partner dedicated to bringing your dreams to life.

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  • Meridian construction is a small building company we do renovation extensions patios installations of steels

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  • Quality Workmanship | Trusted Experience | Competitive Prices At AKG, we pride ourselves on delivering exceptional workmanship, honest advice and reliable service at competitive prices. With 27 years of electrical experience and 18 years of building experience, we bring extensive knowledge, professional qualifications and attention to detail to every project. We specialise in all aspects of domestic building and renovations, with garage conversions being one of our main specialities. Our services include: 🏡 Garage Conversions & Extensions ⚡ Qualified Electrical Installations 🏠 Complete Home Refurbishments 🛁 Bathroom & Kitchen Installations 🔧 Plumbing & Maintenance 🧱 Brickwork & Structural Alterations 🔨 Plastering & Rendering 🔹 Tiling & Flooring 🎨 Painting & Decorating Why Choose AKG? We believe in transparent pricing, clear communication and quality craftsmanship. We never compromise on standards to offer competitive prices. From small improvements to complete transformations, we treat every home with the same care and attention. Your Home. Our Expertise. Built to Last. 📩 Contact us for a free, no-obligation quote!

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  • Specialists in Kitchen Refurbishments & General Building Work We undertake all aspects of building and property refurbishment, offering a friendly, reliable and professional service from start to finish. From groundwork and brickwork through to roofing and ridge tiles, we cover all aspects of building work, taking care of every detail along the way. Our services include: - Kitchen refurbishments - Bathroom installations and refurbishments - Brickwork and groundwork - Plastering and rendering - Roofing and ridge tiles - Fascias, soffits and guttering - Plumbing - Tiling - Painting and decorating Whether you're looking for a complete kitchen refurbishment, a bathroom makeover or general building work, we're happy to help. Quality workmanship, friendly service and reliable results. As seen on BBC Television! (Homes Under the Hammer)

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  • Experts in home renovations and general building. A Professional, quality and reliable service. Extensions, bathrooms, kitchens, oak garden rooms and re-pointing brickwork.

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  • Allow me to introduce myself, my name is Neil O’Flynn and I run O’FLYNN CONSTRUCTION with my two sons. We build extensions and new build houses along with all of the associated internal fit out works. We are proud members of the Federation of Master Builders and were winners of their coveted Heavenly Builder for London Award. I have worked in the domestic building industry for over 40 years and have built and completed numerous extensions and houses during this time.

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  • Upgrade Home Improvements is a premier provider of home enhancement solutions, specialising in general building, renovations, kitchens, bathrooms, loft conversions, landscaping, drive ways, garage conversions, garden rooms, windows, doors and conservatory’s . Founded on the principles of quality, integrity, and customer satisfaction, we have built a reputation for excellence in the industry. Our dedicated team of professionals brings a wealth of knowledge and expertise to every project, ensuring that each upgrade not only enhances the beauty of your home but also its functionality and energy efficiency. At Upgrade Home Improvements, we are passionate about transforming houses into homes and are committed to delivering exceptional results that stand the test of 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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