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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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  • A&M Build and Design Ltd We’re a trusted local building and renovation company specialising in bathrooms, kitchens, extensions, and full home makeovers. Our skilled team delivers quality workmanship, modern design, and reliable service from start to finish — creating stylish, functional spaces tailored to you.

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  • My name is Dale and i am a builder with 20 years experience in the trade and a nvq 3 in bricklaying qualified, up to date cis card and public liability. I am 41 and I’ve worked in the trade since I was 16 covering all aspects of work including brick/blockwork, slabbing/landscaping , driveways, structural works, extensions, conservatory’s and maintenance:

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  • With over 15 years of hands-on experience in carpentry and joinery, I deliver tailored, high-quality solutions for both residential and commercial projects. Driven by precision, perfection, and a passion for modern craftsmanship, I invest in the latest tools and industry innovations to ensure efficient, accurate, and long-lasting results. Fully equipped, accredited, and holding a range of industry qualifications — including CSCS Skilled Worker cards, SSSTS, and up-to-date DBS checks — I take professionalism and safety seriously on every job. I am also an accredited BM TRADA Fire Door Inspector, able to provide complete fire door services, including: • Full fire door inspections • All remedial and replacement works • Issuing up-to-date BM TRADA fire door certification Covering a wide spectrum of carpentry and joinery — from bespoke interiors and finishing to structural works and commercial fit-outs — I offer reliable workmanship paired with clear communication, practical advice, and a smooth project experience from start to finish.

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  • Here at J.T.H Home improvements we offer a wide range of services

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  • Hardworking team with largest experience in construction industry. Can help with your project like extension, full refurbishment, roofing, tiling

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  • V12 constructions we cater for all your plumbing needs. Cheep accurate estimates. Skilled workers.

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  • Murray's Electrical Ltd is a family run business based in Bedfordshire, with a first class reputation for Electrical installations. The team has a wealth of experience and knowledge and have accumulated over 50 years experience in the industry. Whatever kind of job you need doing, you can be sure that we're well equipped to deliver it. Our fully qualified electricians pride themselves on doing the job right the first time. Our dedicated team are ready to be of service. Simply contact us and speak to one of our expert electricians. Murray's Electrical Ltd are timely, courteous, honest and fully qualified and approved. If you need a skilled, affordable electrician we are the perfect choice for you.

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  • Loft, Extension, Refurbishment

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  • M&A Refurbishment prides itself on the quality of the service it provides. Customer relations are key to us as we understand we are entering your home, therefore we aim to carry out the work to a high standard, quickly and in a clean and tidy manner.

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  • At Roman Renovation Service we are a London based team of professionals providing painting, renovation and property maintenance services to your property (residential or commercial). With a combined team of 5+ years of experience in this speciality and outstanding customer service, we are here to support your needs with great care and attention. We will go above and beyond to make sure the job is done right to your satisfaction! We are able to provide a fast and free quote in person, our professionals are able to visit your property on short notice to provide a free of charge quote in person and advice. We look forward to hearing from you!

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  • MW BUILDS & LANDSCAPING. Landscaping & general building company with 12 years of experience in the trade, focused on quality of workmanship that carries the companies name. Taking pride of our craft and taking care of our customers. Specialising in bespoke modern garden designs and paving, extensions and renovations. We cover the Norfolk & Suffolk area.

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  • With over 20 years of experience, our company has built a strong reputation for quality craftsmanship, reliability, and attention to detail, supported by many excellent references from satisfied clients. We specialize in garden projects of all kinds, including: Patios and pathways Summer houses and garden structures Garden walls and fencing All types of French and landscaping work We also offer complete home refurbishment services, such as: Painting and decorating Structural work (internal and external walls) Kitchen design and fitting Bathroom installation and renovation Complete property renovation From start to finish, we cover the whole job, ensuring every detail is completed to the highest standard.

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  • 2A Construction We are a premier construction and renovation company based in the heart of London. With a passion for transforming spaces and a commitment to excellence, we deliver high-quality construction and refurbishment services that elevate residential and commercial properties. Our team of skilled professionals brings a wealth of experience to every project, ensuring that each client's vision is brought to life with precision and creativity. Our services : Full Home Renovations; Home Additions and Extensions; Kitchen Renovations; Bathoom Renovations; Loft Conversions; Roofing and Re-Roofing Services.

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  • My name is irvin Anthony. I would like to introduce you my company " Anthony Construction and Maintenance Services". We have been established for over 15 years. we are well-known in the construction environment. We provide the best of services to our clients and we are a company you can totally rely on. Our service is second to none and we use the best products on the market suitable for your needs.

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  • Steven Edwards - Experienced Carpenter & Builder After completing a 4 year apprenticeship in Carpentry and Joinery , I have remained in the industry and now have over 40 years of hands-on experience with a range of projects, including loft conversions, bespoke carpentry, kitchen fittings, and all aspects of general building work. My work is known for its high quality, attention to detail, and commitment to excellence. I take pride in being trustworthy, punctual, and offering reasonable rates without compromising on craftsmanship. Whether it’s a small carpentry job or a major home renovation, you can count on a professional finish tailored to your needs. Contact me today for reliable and skilled service you can trust. I am new to My Builder so references from previous jobs I have completed can be provided .

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 279 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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