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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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Once your job is posted, you’ll get responses from interested tradespeople through the website.

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Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders

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  • hello we are a well established company with a great team that are willing to go above and beyond for our customers and always providing a fantastic level of service aswell as a perfect standard of work.

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  • I run a small team of expert tradesman. We cover all types of projects and have done so for 15 years. We're a friendly bunch and ensure our customers are more than happy with the service we provide. If your looking for a hassle free job please contact. I'll provide a free client meeting and quotation. Thank you.

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  • At Hive Construction, we combine craftsmanship with innovation to bring your vision to life. Our team is dedicated to delivering high-quality results on time and within budget, whether you're planning a small renovation or a large-scale build. With a focus on clear communication, meticulous attention to detail, and sustainable practices, Hive Construction ensures a seamless and stress-free experience from concept to completion. Trust us to transform your space with precision and care.

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  • Trusted quality builder with over 20 years experience in every building field. Giving you a quality hassle free job.

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  • At Uneek, we turn your vision into reality with over 18 years of experience in residential and commercial construction. Our skilled team is dedicated to quality craftsmanship and timely project delivery, ensuring that every detail is perfect. We don’t just build structures; we build lasting relationships based on trust and excellence. Choose Uneek to bring your visions to life today!

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  • Hello and welcome to my page I provide a professional service, with extremely high quality of work for all your Roofing and Building requirements

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  • Jj lofts & extensions builds your lofts and extensions looks big and good. We professional teams for structure work’steels&tiling and baths also.

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  • With 33 years experience of working in the building industry I am skilled in most areas of the trade. My specialty is Laminate flooring, painting & decorating and carpentry. I am able to cover the East and South Devon area. I’m a hard worker, punctual and dedicated to producing the highest quality of work at a fair price.

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  • At Delvin construction, we are a small, family-run construction company with personals that have over a decade of experience in the building industry. Our skilled team is dedicated to delivering top-quality workmanship, tailored to meet each client's unique needs. We pride ourselves on our attention to detail and commitment to customer satisfaction, ensuring that every project, big or small, is completed to the highest standard. With a deep understanding of the industry and a personal touch, we build not just structures, but lasting relationships with our clients.

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  • Rubila contractors are a carpentry and building business. passionate in what we do so we can deliver quality. We have the experience of 15+ years we are hard-working and driven business who aren’t afraid to face a challenge. We are passionate about our work and we know how to get the job done. We are an open and honest business who doesn't believe in misleading other people and tries to be fair in everything we do.

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  • Hello welcome to Somerset construction We are a team of bricklayers, roofers, carpenters, we are new to my builder but have over 24 years experience in the construction industry, we take our work to a very high standard internal and external

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  • We are a family run business with over 40years experience. We cover the whole of Hertfordshire, Essex and north London. We do everything from new builds, extensions, renovations to garden landscaping. We pride ourselves on our quality of work and never finish a job until our customers are happy with them end product.

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  • Hello there. We are Kodama! We are a design and build company looking to expand our portfolio on Bristol. Our names are Cillian and Sammy and we are we've been building extentions, loft conversions and all renovation works for 17 years. We are long time friends and work colleges who have put our resources together to build high quality work and to deliver high satisfaction to customers through our great workmanship, work ethic, communication and reliability. We both head a small team and we work on ONE job at a time. We don't spread ourselves around like some other companies, we will focus solely on your job from start to finish which means we are on site everyday! Beginning to end. CURRENT JOB 🔨 Full house renovation in Westbury on Trym Knock through kitchen diner - full re-wire - new plumbing and radiator system - new roof felt and tiles - full re-plaster - new kitchen - new bathroom - flooring and carpets - decoration - new landscaping. Come by, meet us, say hello and see how we work :) LAST JOB 🔨 Full house renovation and extension in Brislington. Knock through kitchen diner - lean-to extention - full refurbishment - new kitchen - new bathroom - re plaster - re-wire - carpet and flooring - new landscaping. Photos on request :) Consider us if you want your home improvements to be a pleasurable and enlightening experience.

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  • Hi I’m josh lucette building services have been in the building trade for 20 years now my main trades bricklaying , ground work , patios ,driveways ,sheds , drainage ,fencing I live in Sevenoaks area so will be prepared to travel anywhere in 20 miles radius for work I Have a portfolio of jobs completed for previous customers All work carried out to a high standard Which can be viewed if needed We have also some repeat customers who have recommended our services Free inspection , quotations and helpful advice to get your project on track All work Guaranteed Fully insured Thanks Josh lucette

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 271 reviews from customers like you.

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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

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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