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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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  • Highly skilled bricklayers in all aspects of bricklaying whether its a new build ,extentions ,steel work , or alterations

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  • Homes by Hines is a residential building and renovation company serving Kent and London, specialising in home extensions, renovations, property development and landscaping. We help homeowners bring their ideas to life, whether that's creating more living space, transforming a kitchen or bathroom, building a garden room or undertaking a complete property refurbishment. Our approach is straightforward: quality workmanship, honest pricing, clear communication and attention to detail. We believe building work should be transparent, with realistic budgets and practical advice from the outset. We also offer AI-assisted project estimates, helping homeowners understand potential costs before committing to the next stage. From the initial idea through to the finishing touches, our focus is on delivering well-planned, beautifully finished spaces that work for the people living in them. Homes by Hines — Your home. Built around you.

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  • New Life Building Services have been carrying out residential building projects in and around St Albans for over 35 years. We specialise in extensions and renovations working in a well organised and professional manner. St Albans. We specialise in home renovations and extensions.

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  • Ringwood Group Ltd is a family-run business based in Norwich, offering landscaping, fencing and general property improvements across Norfolk. Our work includes extensions, patios, driveways and dropped kerbs, turfing, artificial grass, fencing,drainage and groundworks. We take on smaller jobs as well as full garden transformations, working with homeowners to find options that suit their needs and budget. We care about doing a good job, keeping things tidy and keeping customers informed from start to finish. With a keen eye for detail, we aim to exceed expectations.

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  • Cirencester Builders is a family run business bringing over 30 years of expertise in delivering exceptional interior and exterior building work & refurbishment, oak-framed buildings, bespoke storage solutions, carpentry, and joinery services. From stunning kitchens and bathrooms to exquisite decking and garden structures, our highly skilled team is dedicated to transforming your vision into reality. We provide a personalised, start-to-finish service, working closely with every client to plan, design and install projects tailored to their unique needs

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  • Welcome to BUTLER & Sons, a family-run business built on hard work, quality workmanship and a commitment to customer satisfaction. With a proud family heritage dating back to 1982, we take pride in delivering reliable, professional services, with attention to detail and high standards on every job, no matter how big or small. We specialise in a wide range of services, including: Groundworks: Site preparation, excavation, drainage, foundations and groundwork projects. Building: General building work, extensions, repairs and property improvements. Landscaping: Garden transformations, patios, paving, fencing and outdoor spaces. Driveways: Driveway installations, preparation, paving and external improvements. We are passionate about turning our customers' ideas into reality. We believe in honest communication, a friendly approach and making sure every customer is happy with the finished result. From the initial enquiry through to completion, we aim to make the whole process as straightforward and stress-free as possible. At BUTLER & Sons, quality matters, reputation means everything, and every job is treated with the care and attention it deserves.

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  • Welcome to Construct & Innovate, a Sussex building company dedicated to turning ambitious ideas into beautifully finished homes. We specialise in high-quality renovations, extensions and bespoke building projects, where precision, craftsmanship and clear communication matter as much as the final result. Every project begins with listening. We take the time to understand how you live, what you want to achieve and the standards you expect, then we plan every detail carefully so there are no surprises along the way. From initial design discussions through to the final finishing touches, you will have a dedicated point of contact, honest pricing and regular updates at every stage. Our skilled team combines traditional building expertise with modern methods and innovative thinking, creating spaces that are practical, energy efficient and built to last. We respect your home, keep our sites tidy and work to agreed timescales. We are so confident in the quality of our work that every project is backed by a 2 year guarantee, giving you complete peace of mind. If you are planning a renovation or building project and want a team that genuinely cares about getting it right, get in touch today for a friendly, no-obligation conversation.

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  • We are a professional construction and refurbishment company specialising in bathroom fitting, renovations, painting, decorating and general property improvements. We take pride in delivering high-quality workmanship, attention to detail and reliable service. Customer satisfaction is our priority, and we aim to complete every project to a high standard, on time and at competitive prices. No job is too big or too small.

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  • I am a professional plasterer and painter with extensive experience in delivering high-quality workmanship. I specialise in interior and exterior painting, plastering, wall preparation, repairs and flooring installation, including laminate and wooden flooring. I take great pride in my work and always focus on cleanliness, attention to detail and customer satisfaction. I treat every property with care and respect, ensuring every job is completed to a high standard, on time and with reliability. If you are looking for a trustworthy, hardworking professional who delivers quality results at competitive prices, I am here to help.

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  • Welcome to Viorel B LTD! We are a construction company dedicated to delivering top-quality building solutions tailored to meet your unique need. Whatever you're planning residential, commercial, is committed to excellence at every stage-from design and planning to construction and final delivery. With years of experience in the industry, we pride ourselves on our ability to combine innovative techniques with sustainable practices, ensuring that every project is completed on time, within budget, your vision is our mission. Let's build something g extraordinary together! Let's build your dream!

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  • Hi, I'm Craig Gregory, I've been fitting bathrooms for the past 20 years. I pride myself on my finish and its the same whether its high end or low. I will always aim to give you the best service and look after your needs. Thankyou Instagram: gregorys_building

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  • Iam very experienced in all kinds of building work from building houses shopping units extensions big and small I have over 40 years in the trade

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  • Hi its Hakan from next level builds, it is a family business father and son, i have been in this trade for 16 years myself and also have my dad doing this for 35 years, we do all jobs no job is too small or too big, we will always provide a quality finish and always responsive

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  • I have worked in the construction industry for over 25 years on all kinds off different jobs . Neat and tidy professional workmanship

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  • Professional Painter and Specialist in Installation and Joinery I have extensive experience in painting and decorating buildings, delivering high-quality interior and exterior finishes with precision. I also have experience in boat painting, ensuring durability and aesthetic appeal. In the field of building joinery, my expertise includes the installation of partitions and plasterboards, creating functional and aesthetically pleasing structures tailored to client needs. Committed to reliability, efficiency, and attention to detail, I always strive to exceed customer expectations.

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  • Formed in 1989 this general building company has taken on all manner of projects, from a 16th farm house renovation to a modern art deco development. Since the start, customer service and satisfaction has and always will be paramount to us, often working with customers from the planning and design process through to completion. We pride ourselves with attention to detail and treat every job, big or small, as an absolute priority.

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4.4

Top rated Extension Builders

Our Extension Builders, are rated 4.4 out of 5 based on 295 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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