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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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  • Over 40 years experience, in all scopes of brickwork and general building covering all trades.

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  • ✨ Sleek. Stylish. Smart. Another stunning modern kitchen transformation by Kitchen Luxe | Saadi in Manchester. High-gloss white cabinets, clean lines, and a bright finish – all custom-made to fit your space perfectly.

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  • We are a reliable and experienced construction team specialising in all aspects of brickwork and structural home improvements. With fully qualified bricklayers, we take pride in delivering high-quality workmanship on every project- big or small. From extensions and garden walls, to repairs, repointing, and structural alterations - including steel installations and knock-throughs, we cover all associated brickwork and construction services. Skilled & Qualified Team High-Quality Workmanship Friendly & Professional Service Free Quotes Available North West based Get in touch today to discuss your project!

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  • Skerton & Son Ltd is a family-run construction company with over 70 years of proven expertise delivering exceptional projects for the Health and Education sectors. We specialise in working with NHS Trusts, Local Authorities, Schools, and Educational Institutions across Hertfordshire, Buckinghamshire, and North West London. We have lot of carpenters and other trades that can also do small to medium size jobs for domestic clients. We also have a joinery shop in harrow that can fabricate bespoke items to tender your needs.

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  • If you're in need of some home improvement projects for your home or commercial space, consider working with Lawrie Design. For each of our services we have experienced professionals that will handle your project with detail and care. Let us know what you want, we’ll do our best to make it happen

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  • I’m a hands‑on builder covering London and Essex, specialising in extensions, kitchens, bathrooms, uPVC windows and doors, porches, carpentry, plastering, tiling and all general building work. I focus on doing the job properly, keeping the site clean, and delivering a reliable, professional finish every time. Whether it’s repairs, improvements or full installations, I take pride in straightforward communication and workmanship that lasts.

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  • Very reliable and hardworking always putting the customers needs first I also have 20 years experience No job to small or big

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  • At Livity Building, we specialise in brickwork, extensions, renovations and structural building work. We take pride in delivering reliable, high-quality workmanship with clear communication from the initial quotation through to project completion. Whether it's a small job such as a garden wall, structural opening, bricking up an opening or a larger job such as a house extension or renovation, we approach every job with the same attention to detail and commitment to doing things properly. We understand that inviting a contractor into your home is a big decision, so we work hard to ensure projects are completed safely, efficiently and to a high standard. We are fully insured, offer free no-obligation quotations and are committed to providing honest advice, fair pricing and a professional service that customers can trust.

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  • Ground worker with many projects finished, hard worker ready to take on new projects, ,trusted and experienced ,quality , fast, and safe. All ways looking forward

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  • We are a local plastering firm that specialise in all internal and external plaster/render systems. We have many years experience and a great reputation, taking pride in our work and producing high standards is something very important to us.

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  • Quality building services tailored to meet your construction needs, including expert project management and comprehensive design and build solutions. We specialize in new builds and refurbishment projects, as well as house extensions. our mission is to deliver high-quality building services that exceed client expectations. We are committed to safety, efficiency, and sustainability in every project we undertake, whether it’s a house extension, new build, or refurbishment. A Stress-Free Approach We understand that construction projects can feel overwhelming. That’s why we take care of everything — from architectural design and planning permissions to scheduling, sourcing materials, and managing trades.

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  • I have been working as a general builder for.more then 15 years. Decided to take the chalange in starting my own building company. I am confident in what I do and also putting a lot of pation in my work. Now I have established a company, build from trustworthy team and a experienced team leader, which is myself. We do undertake all aspects of building works.

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  • We are a reliable and reputable company with over 35 years of experience in the construction industry. Our portfolio includes a wide range of projects, including home improvements, house renovations, extensions, conversions and new builds, we would love to bring our expertise to your project. We are fully accredited builders, ensuring that all our work meets the highest standards of safety, craftsmanship, and professionalism. We would be thrilled to discuss your project in more detail and explore how we can turn your vision into reality.

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  • MRH Construction was established in early 2023 in Berryfields, Aylesbury aiming to offer quality construction services in Buckinghamshire and surrounding areas. MRH has a history of managing high residential projects and recently set up a Construction Division locally to expand the business. MRH is a member of Federation of Master Builders. We offer the following services: - Free construction consultations and estimates. - Feasibility studies and advice - Architectural and Structural Designs, Drawings and Planning - Tailored contract - Transparent and detailed costings - Detailed program of works - Individual approach to every Customer We support our Clients from the concept and design stage through planning and until the completion of the works. Our main goal is our Client’s satisfaction therefore our focus is always on quality and detail. We offer the following services Conversions from Lofts to Barns Extensions from Basements to Multi Storey Structural Alternations Restorations and Refurbishments Please do not hesitate to arrange a no obligation consultation with us at your best convenience.

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  • At Two Gates Design we specialise in delivering high-quality construction services, from major projects to R&M support for our clients to new builds and more. With a focus on craftsmanship, reliability, and customer satisfaction, including a exemplar record to health & safety and project management. Whether it’s a small project or a large-scale development, we’re here to deliver.

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  • We are a Companies House–registered building and property improvement company established in 2019, with over 10 years of industry experience. We provide reliable handyman services, painting and decorating, home renovations, extensions, and kitchen installations. Our experience allows us to deliver high-quality workmanship with attention to detail on every project, whether large or small. We pride ourselves on a professional, friendly approach, clear communication, and dependable service. From minor repairs and maintenance to full property transformations, we work closely with our customers to understand their needs and deliver results on time and within budget. We respect our customers’ homes, maintain clean and organised work areas, and never cut corners. Our goal is to provide a stress-free experience and long-lasting results that add value, comfort, and quality to your home.

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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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