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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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  • We are undertaking all building works

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  • I’m an experienced carpenter in all aspects from first fix joisting, roofs and studwork. All the way to second fix doors, skirting and architraves. I am also an excellent kitchen fitter and have a wealth of experience in making bespoke wardrobes, media walls and units. I pride myself on the quality of work and attention to detail.

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  • we carry out extensions and restorations to new and old properties. we deal with modern and old materials and work with natural lime mortars for restoration and conservation works, we carry out natural stonework, lime pointing and lime rendering working with listed building officers, building control and structual engineers for structual alterations. from the groundworks to the roof, fitting out the inside to completion

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  • Twigden and Moss Ltd is a Cambridgeshire based family-run building contractor specialising in domestic construction and refurbishment projects. Established in 2008, the company provides a comprehensive range of construction services including extensions, renovations, conversions, painting and decorating. Official members of the Federation of Master Builders. Registered members of Trust Mark, the only Government Endorsed Quality scheme. Twigden and Moss Ltd delivers high-quality workmanship across both private and commercial sectors.

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  • Fellside Developments Ltd is a skilled construction and property improvement company based in the North East of England. We specialise in high-quality carpentry, roofing, and electrical installation, delivering reliable workmanship across residential renovation, repair, and development projects. With a practical, hands-on approach and strong attention to detail, Fellside Developments Ltd provides a wide range of services including structural carpentry, roofing installation and repairs, electrical works, and general property improvements. Our focus is on durable construction, safe installations, and clean, professional finishes. Whether undertaking small repairs or larger renovation projects, we pride ourselves on honest communication, efficient work, and delivering results that stand the test of time.

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  • During my 25-year career, I encountered countless challenges and exciting projects in the world of construction. As an architectural leader and experienced project manager, I can proudly say that no two projects are alike – each one requires unique attention and creative solutions. Whether it is dreaming of a new home, renovation of an existing building, landscape design, or professional advice, I am ready to put my knowledge and experience at your service. My services range from civil engineering to home renovation, professional landscaping, and expert consulting. My sole proprietorship ensures that you work directly with me, guaranteeing personal attention and the highest quality in every detail. Explore my services and don't hesitate to contact me! I look forward to working with you on your next project, whatever its scale or nature. Let's build a better home together! From BuilderMaster-Plus Csaba Molnár is an architect, project manager and professional landscaper.

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  • I’m a independent hard working guy with over 12 years experience in flat roofs,lead work,fascia,guttering and many more.Happy to fix your roof or give you advice.Don’t hesitate to get in touch with me.

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  • HouseFix is a service that specialises in providing a broad spectrum of skills required to meet the demands of a home project. We have a focus on clarity of communication from the quotation stage to site meetings whilst work is in progress and exceed our customers expectations regarding fit and finish. Our website gives more comprehensive details of our service together with our weekly technical updates for customers.

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  • G&N Optima construction Ltd provides home extensions, house renovation, loft conversion, kitchens and bathroom.We deliver quality, clear communication and reliable result that improve comfort and value

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  • Apex77builders is a reliable and professional building company specialising in residential construction and home improvements. We deliver high-quality workmanship across extensions, loft conversions, renovations, and general building services. As a small company, we pride ourselves on attention to detail, clear communication, and building strong relationships with our clients. Our focus is on completing projects on time, within budget, and to the highest standard.

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  • Dana Business Group Ltd – Property Renovation, Extensions & Loft Conversions Dana Business Group Ltd provides professional renovation, construction, and repair services for houses and apartments. We undertake projects of any size, from small repairs to full refurbishments, house extensions, and loft conversions. Our services include: * Full and partial property renovations * House extensions and structural works * Loft conversions * Kitchen and bathroom fitting * Plumbing services * Electrical works * Painting and decorating * Flooring installation * Plastering and drywall * General maintenance and repairs We guarantee high-quality workmanship, reliable service, and strong attention to detail. Free quotes available. Competitive prices. Flexible scheduling.

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  • I’m a reliable and hardworking bathroom fitter with experience in installing bathrooms, showers, tiling, and general plumbing work. I take pride in delivering high-quality workmanship and making sure every job is completed to a professional standard. I work across the local area and am happy to travel for the right job. My services include bathroom installations, shower trays, tiling, silicone sealing, pipework adjustments, and general bathroom repairs. I focus on clear communication, keeping the workspace tidy, and making sure customers are happy with the finished result. Whether it’s a full bathroom renovation or a small repair, I aim to provide a reliable, honest, and efficient service.

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  • AWC Build & Scape is a Chippenham-based building and landscaping company delivering high-quality workmanship for homes across Wiltshire. From full garden transformations, driveways and fencing to loft conversions, garage conversions and house extensions, we handle every aspect of your project — inside and out. We combine practical experience with clear communication, respect for your property and a safety-first approach. We offer free, no-obligation quotes, and a commitment to finishing projects on time and to your satisfaction. Whether you want a modern driveway, a durable fence, or extra living space with a loft or garage conversion, AWC Build & Scape is your local, reliable specialist. Contact us for a free quote and start your project today.

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  • With my 10 years experience i have gained an extensive knowledge and understanding in construction. I’m a skilled bricklayer and having been a part of a small family run construction company I’ve developed skills and knowledge of the project from start to finish. Skills 1. Bricklaying 2. Groundwork/landscaping 3. Drainage 4. Concreting/screeding 5. Roofing/ tiling 6. Carpentry 7. Kitchen/ bathroom fitting Working together to make your idea a reality gives me a great work satisfaction walking away from a job knowing ive made the customer happy is my number 1 goal

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  • Trading since 1984 fully qualified carpenter and Joiner. We undertake all Carpentry work from a cut roof to a kitchen all 1st and 2nd fix, Loft conversions, extensions, conversions, renovations, Bathrooms, office fit outs, shops, plumbing, brickwork, dry lining, tiling. Suspended ceilings, staircases. A complete service from design to completion. We hold SMSTS , SSSTS , Temporary works Co ordination (TWC) Scaffolding inspection, PASMA We understand and comply fully with CDM / H&S policies and procedures. We can work with our clients own project management or can take on and manage your project from start to finish .

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 281 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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