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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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  • Hi I'm a carpenter by trade and have over 38 years in the building industry,I've built houses from ground up and have built Extentions both single story and double storey,I'm proficient in all aspects of building and and have extensive knowledge of all trades and can help with the planning through to completion ... we are basically a one stop shop for all your building needs and are reliable and conscientious

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  • Imam Builders Limited is a trusted construction firm based in Berkshire, and the surrounding areas. We specialise in high–quality conversions, extensions, and refurbishments, helping homeowners and property developers unlock the full potential of their spaces. With years of industry experience, our skilled team is committed to delivering exceptional craftsmanship and personalised service on every project. From the initial design phase to the final build, we manage each stage with precision and care, ensuring a smooth, stress-free experience and a result that blends seamlessly with your existing property. At Imam Builders Limited, we focus on enhancing both the value and functionality of your home or commercial space, transforming your vision into a reality you can be proud of. Whether you’re looking to expand, modernise, or completely reimagine your property, we are here to bring your ideas to life with reliability and excellence.

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  • Trustworthy team with good knowledge and experience of 24 years, with alot of projects completed over the years some big some small always finished with customer happy,

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  • Handyman and bathroom refurbs. Good clean jobs done

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  • Reliable and experienced tradesman offering high-quality workmanship across all aspects of building and property maintenance. From small repairs to larger projects, We take pride in delivering a clean, efficient, and professional service with attention to detail. Customer satisfaction is always the priority.

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  • KPS Build Ltd is a family run company. We have a team who have over 60 years experience in the trade. Being a family business we are focused on the customer experience, ultimately we deliver high quality craftmanship, integrity and innovation. We pride ourselves on working closely with clients and consult with them throughout all the stages of the build process making the build experience as stress free as we can. We operate from our head office in Scaynes Hill, where we run alongside KPS Contractors and KPS Composting service. Our team has a wealth of experience, from the ground up. We undertake all types of build works and can integrate the outside with the inside development with our sister companies, so a one stop shop should you need to go that extra mile. Free quotations and honest discussions.

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  • Skyscape Construction & Firescape Safety Compliance is a friendly, professional company based on the Somerset & Devon border. We are a team of experienced individuals that have backgrounds in Carpentry, Brickwork and Plastering. With our knowledge and practical abilities, we are able to carry out a range of works up to and including extensions and new builds. Firescape offer Fire Door Inspection surveys along with associated works to landlords and property management companies.

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  • With decades of combined experience, we provide a comprehensive range of services tailored to meet your specific needs, from complex, high-level construction project management to smaller, expertly delivered reactive and protective works. Our team is equipped with extensive industry knowledge, supported by advanced academic qualifications, and our promise to clients is that our works are completed professionally, efficiently, and to the highest standard based on the specifications requested. Our Services We offer a full spectrum of construction and engineering solutions, including: Groundworks: Prepatory and foundational build work for projects. Project Management and Delivery: All works required for construction related projects. Extensions and Renovations: Adding value and functionality to your property. Landscaping: Creation or modification works regarding outdoor spaces. Maintenance: Supply of maintenance engineers, as well as completion of reactive and cyclical works to keep your property in optimal condition. Restoration Works: Reviving the integrity and beauty of your property. Refurbishment Projects: Transforming spaces to meet modern standards and aesthetics. Fire and Flood Restoration: Expert recovery and rebuilding services. All Individual Trade Services: Inclusive of, but not limited to, all types of floor-fitting, painting, decorating, plumbing, electrical and carpentry

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  • My name is Tyler, I have been working in construction for 14 years. Currently work for a high end building company called r moulding and co. Willing to work all around Hampshire currently based in Andover. The main trade is bricklaying but can do stonemason, patios, repointing, driveways and many more. I am very hard working and reliable.

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  • A local construction company committed to honest work, clear communication, and high standards. As a small team, we focus on quality over quantity, building trust with every project and working hard to make a name we can stand behind.

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  • We are a professional construction company specialising in full property refurbishment and renovation projects. We manage projects from initial planning through to completion, ensuring all works are carried out to a high standard, on time and within agreed budgets. Our services include full refurbishments, structural alterations, wall removals, steel installations, extensions and internal reconfigurations. We work with experienced and fully insured subcontractors where required and oversee every stage of the project. Clear communication, transparency and attention to detail are at the core of how we work. Before starting any project, we take the time to understand our clients’ needs and provide clear quotations with no hidden costs. Health and safety, building regulations compliance and quality workmanship are always a priority. We aim to deliver reliable, stress-free projects and long-lasting results our clients can trust.

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  • Welcome to LPM We are a locally based contractor providing our services in London and surrounding areas. With +15 years experience in the industry and we are committed to quality work. We take pride in our ability to make our customers happy with our work. Thank you.

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  • Am full qualified joiner.who can do full house refurbishment from wooden floors. Kitchens. door. Allso do extension. Also have different trades that work along with me. plumber, electrician, plaster and tiler.so we can do jobs start to finish.

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  • Ventra Projects is a professional construction company delivering high-quality residential refurbishments, structural alterations and full property renovations. We manage projects from initial planning through to final handover. We specialise in load-bearing wall removals, steel installations, HMO conversions, extensions and full internal refurbishments. Our team works closely with structural engineers and building control to ensure all works are fully compliant and completed to a high standard. We pride ourselves on strong site management, clear communication and delivering projects safely, on time and within budget. Whether it’s a single structural alteration or a full renovation, Ventra Projects provides reliable, professional construction services you can trust.

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  • responsabil person flexible and happy

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  • Fully qualified Bricklayer with a CSCS card Blue. 15+ years experience. Available to do small bricklaying jobs, pointing and jointing, moving / blocking windows plus more. I believe in getting the job done the right way first 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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