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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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  • AJ Property Build is a trusted building and property improvement company based in Eastbourne, East Sussex. We specialise in renovations, extensions, loft conversions, kitchens, bathrooms, roofing, landscaping and general building work. We pride ourselves on delivering high-quality workmanship, attention to detail and a reliable, professional service. From small improvements to complete property transformations, no job is too big or too small

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  • SK Construction Group Ltd is part of the SK Design & Construct Ltd group, based at our Ilford shop on Woodford Avenue, Gants Hill. SK Design and Construct Ltd is a London-based construction and refurbishment company providing high-quality home improvements, renovations, and property maintenance. We carry out kitchens, bathrooms, flooring, painting and decorating, plastering, plumbing, carpentry, and full property refurbishments. We focus on clear communication, reliable workmanship, tidy sites, and completing projects to a high standard. From small repairs to complete renovations, we provide detailed quotes, practical advice, and a professional service from start to finish. Fully insured and committed to customer satisfaction, we work carefully, respectfully, and efficiently in every home. Contact us for a free, no-obligation quote.

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  • I have worked in the north northumberland area all my life, I’m from Alnwick and work as far as Newcastle, Berwick, Hexham and everywhere in between. I mainly do stone structures but am beyond competent in brick or blockwork. I recently constructed four new stone buildings as well as the garages just off the a1 behind McDonald’s in Alnwick and did most of the feature interior work at the new distillery in Wooler. I also did the entire boundary on the outside of the distillery. I have many many examples of my work scattered all over Northumberland as I have 35 years building in the area

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  • We are a highly skilled experienced team with an eye for detail and the capability to address all aspects of construction, be it, new builds, refurbishments, loft conversions, extensions and so much more. Clean and tidy workers who are always prompt. We pride ourselves on completing each and every project to the highest standards, on budget and on time. We value the trust we build with our clients.

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  • Our team is ready for helping with your project or future project

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  • ASLLAN Brickwork search US FREE INSTANT ONLINE ESTIMATE About Me ASLLAN Brickwork is a self-employed bricklayer providing reliable and professional brickwork and blockwork services for residential and commercial projects. I take pride in delivering clean, accurate, and long-lasting work while maintaining good communication and professionalism from start to finish. With experience in new builds, extensions, garden walls, structural brickwork, and repairs, I focus on completing every project to a high standard. Whether it’s a small domestic job or larger construction work, customer satisfaction and attention to detail are always my priority. Our Services Brickwork Blockwork New Builds House Extensions Garden Walls Repointing Structural Openings Footings & Foundations Repairs & Restoration Retaining Walls Decorative Brickwork Commercial & Residential Projects Why Choose Me? High-quality workmanship Reliable and punctual service Competitive pricing Clean and tidy work ethic Honest communication Professional and hardworking approach Attention to detail on every project My Approach I understand that every project is important, and I work closely with customers to make sure the job is completed exactly as expected

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  • About Us With many years of experience in the construction industry, HK Grewal Construction Ltd has built a strong reputation for reliable service and high-quality workmanship. We have successfully completed a wide range of projects, from smaller renovation and repair jobs to full property refurbishments, extensions, loft conversions and structural alterations. Where We Work We cover South London, Surrey and surrounding areas, and are happy to travel for the right project. Please get in touch to discuss your location and requirements. Our Expertise Our specialist services include extensions, loft conversions, structural alterations and steelwork, brickwork, plastering, roofing, bathrooms, kitchens, flooring, painting and decorating, and complete property refurbishments. We can manage individual trades or provide a complete project service from start to finish. Why Choose Us? We believe in doing the job properly, paying attention to detail and keeping our customers informed throughout the project. We take pride in our workmanship and aim to provide a professional, honest and reliable service on every job. Whether you are planning a small renovation or a complete home transformation, we work closely with you to understand your visio

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  • We are a company of 6 tradesman, city and guild qualified and members of the guild of master craftsmen, over 80+ years of experience between us. Highly recommended by client base and always happy to help. Previous projects and customer testimonials are always available. We cover all aspects of building from a shelf to loft conversions and extensions

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  • As a family-run Design & Build company, we are dedicated to delivering exceptional quality across all aspects of construction. We specialize in providing comprehensive services, including full design, construction, and project management for a wide range of small to mid-sized projects. Our multi-trade expertise ensures every project is completed to the highest standard, fully compliant with building regulations. Our Services Include: - Single & Double Storey Extensions - Home Renovations - Gas Safety & Compliance - Bathroom & Wet Room Installations - Structural Works We offer a complete Design - Supply - Install service for all building works. Contact us today to discuss your project and experience our commitment to excellence.

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  • we are a family run business that do extensions, loft conversions , drives,, patios , renovations ,bathrooms , kitchens ,

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  • Hi my name is Paul, I am a general builder with 34 years of experience. I have a city and guild qualification. I have experience in all types of building from extensions to large houses and walls. paving, fencing garden landscapes and decking.

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  • JL Building & Maintenance provides reliable, professional building and property maintenance services. We take pride in delivering quality workmanship, attention to detail, and a high standard of finish on every job. From general repairs and maintenance to renovations and building work, we are committed to providing a friendly, dependable service you can trust.

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  • Many years experience & knowledge in delivering exceptional standards of work and excellent customer satisfaftion. We offer the following services. Porcelain patio specialists Driveway's Extentions Retaining/structual walls Steel instalations Kitchen extensions All aspects of building work

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  • We specialise in extensions & refurbs everything from kitchens to bathrooms to landscaping. All work is insured. I have over 40 years experience in the building trade & have a great team. I am also a member of the federation of master builders & trust mark government backed.

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  • I’m a fully qualified joiner with 30 years experience I’m very conscientious about my work I’m very clean and tidy I have a full array of tools and own a fully equipped joinery shop

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  • We are a local friendly building and landscaping team based just outside of Ottery, covering East Devon we have over 60 years experience through the team and we have a diverse amount of skills which ensure the client gets an exceptional outcome every time Although we specialise in brick and stone work we are capable of turning our disposal skills to plastering, carpentry and other keys trades so the customer benefits from a holistic approach to an all round building experience We offer transparency and honesty throughout all our quotes and estimates and we only do whats right for the customer

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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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