Describe your job with details to view a tailored list of tradespeople.
Post your job

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!

How it works

Post your job for free

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

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

24495 Results

Sort by:

  • Trackrecord Construction in Milton Keynes is your go-to team for all things construction. Dreaming of a new home, planning a commercial project, or refreshing your current space? Our expert builders, electricians, carpenters, and groundwork specialists make it happen with care and attention to detail. From major builds or renovations to smaller projects such as kitchen makeovers,media walls or landscaping we provide solutions that improve both quality and everyday living.

    Get in touch
  • Diamond Construction Manchester is a trusted building company specialising in house extensions, dormers, and loft conversions across Manchester. Since 2021, we have been delivering high-quality construction services with a strong focus on craftsmanship, reliability, and customer satisfaction. Our experienced team includes skilled professionals in building, electrical work, plumbing, and carpentry, allowing us to handle complete projects from start to finish. Whether you are looking to expand your living space or renovate your property, we provide tailored solutions to meet your needs. We take pride in our attention to detail, professional approach, and commitment to delivering projects on time and within budget.

    Get in touch
  • We specialise on extensions / loft conversion/ full property conversion and refurbishment / kitchens & bathrooms Plumbing and electrical Flooring and tiling Patios and drives and much more give us a call for free quote with no obligation All our reviews are on Google

    Get in touch
  • Craft Construction have been running since 2011 and have worked on many large projects from full refurbs to removing complete roofs and replacing with new we can provide photographic evidence of completed works.

    Get in touch
  • London Prime Construction and Builders is where we turn your dream home into a reality. With a reputation for excellence and a passion for exceptional craftsmanship, we specialise in residential construction, property extensions, and comprehensive renovations across London. Our mission is to enhance your living spaces with customised solutions that reflect your personal style and functional needs.

    Get in touch
  • 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

    Get in touch
  • London Builders ltd ??????? 1. General builder/ property refurbishment:: 2. House refurbishmentsRenovations/ Extensions / Garage conversions 3. Loft / Attic/ Basement conversions , shop remodelling 4. New builds 5. Loft conversions 6. Complete refurbishments • All building services ⤵️ ✅Plastering / Skimming ✅Carpentry ✅Brick work ✅Decorating / Painting ✅Roofing ✅Gardening / Landscaping ✅Wooden floors ✅Kitchens / Bathrooms Refurbishments ✅Wall and floor tiling ✅Fencing / Paving / Driveways / Porches ✅Renovations / Extensions / Garage Conversions ✅Loft / Attic / Basement Conversions ✅Heating / Plumbing / Electrics ✅ New Builds ✅. Basements ✅. Loft Conversions ✅ Extensions ✅ Complete Refurbishments ✅ Garage conversions ✅. All Building services ✅ Painting and Decorating ✅ All Plumbing services ✅ All Electrician Services

    Get in touch
  • At MCC, we specialize in dependable building solutions, from new construction to full-scale renovations. Our experienced team is committed to quality workmanship and outstanding service on every project.

    Get in touch
  • Good design, built to last. Grown Home offers modern, sustainable design and build services across the South West. We are your project partner and single point of contact enabling a streamlined and effective process to bring your project to life. We deliver small projects with our own team and larger projects through our network of trusted trade contractors and partners using the best materials that contribute to healthy, sustainable, energy efficient and innovative homes.

    Get in touch
  • AM Plumbing Services Ltd provides professional plumbing, bathroom installations, maintenance, repairs, and property improvement services across Greater Manchester. With years of hands-on experience, we are committed to delivering high-quality workmanship, fair pricing, and excellent customer service. Whether it’s a small repair or a complete renovation, we complete every job with care, reliability, and attention to detail. Customer satisfaction is always our top priority.

    Get in touch
  • P&C Multiservices Ltd At P&C Multiservices Ltd, we deliver high-quality construction, landscaping, and external works across London and the surrounding areas. We work with homeowners, developers, housing associations, and commercial clients, providing reliable workmanship and professional project delivery from start to finish. Our services include: * Home extensions and structural alterations * Full property refurbishments and renovations * Kitchens and bathrooms * Landscaping and garden transformations * Porcelain paving and natural stone paving * Decking and timber structures * Fencing and gates * Drainage and groundworks * Patios, pathways and driveways * General building and maintenance works We pride ourselves on quality, attention to detail, clear communication, and completing projects safely, on time, and within budget. Whether it’s a single home improvement or a larger commercial project, our experienced team is committed to delivering results that stand the test of time. P&C Multiservices Ltd – Building Better Spaces, Inside and Out.

    Get in touch
  • Hi, let me introduce myself, im Martin. Welcome to Prime Projex. I have experience of over 15 years within carpentry & joinery. We’ve been working along with customers and construction company’s for many years. We offer a friendly, professional & reliable service. We specialise in all aspects of Carpentry & Joinery, traditional cut roofs, loft conversions, 1st & 2nd fix, bespoke storage solutions, kitchens, garden rooms & much more.

    Get in touch
  • Dreams On The Wall Building Services Ltd We provide professional refurbishment, extension and conversion services across Swindon and surrounding areas. We take on projects including home refurbishments, extensions, garage and loft conversions, bathroom renovations. Our approach is simple: clear communication, reliable workmanship, organised project delivery and a high standard of finish. We work closely with clients from the early stages through to completion, helping keep the process straightforward and well managed. We are committed to doing the job properly, keeping the site clean and delivering work to a standard our clients are happy to recommend. Get in touch if you are looking for a reliable builder for a well-managed refurbishment or extension project

    Get in touch
  • Home Renovation Management is a fully established building business, providing expert, professional services across Warwickshire and Northamptonshire. Our goal is simple – to provide reliable services using only trusted trade professionals. We complete various projects from Extensions to garage conversions, landscaping and more with reliable tradespeople and contractors we rely on and trust to complete projects from start to finish.

    Get in touch
  • 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.

    Get in touch
  • TenTen Construction Ltd is a trusted building company We cover all trades under one roof and specialise in extensions, loft conversions, and property renovations. Our experienced team project manages every job from start to finish, ensuring a smooth, efficient process and high-quality results throughout.

    Get in touch

4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 279 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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.

Trades

Cities