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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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  • Construct Group | Design & Build We deliver premium extensions, loft conversions, refurbishments, and bespoke self-builds managing every stage under one roof for a seamless experience and nationwide reach Our process: Free consultation → Survey → Design → Planning → Building Regulations → Construction We handle everything from concept to completion, ensuring compliance, clarity on costs, and exceptional finish quality across every project. 📞 Book your free consultation today to discuss your plans and get clear next steps toward building approval.

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  • hii kent homeowners we have running this business from past 10 years plus with all the due respect and delivering the quality of works to our customers we are happy to cover whole kent and essex nowadays cause we are local to you, we are experts in extension projects, loft conversions and renovations please give us a chance to help to get your dreams come true in building projects

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  • I have experience 10 years in uk , I understand and i trying to do everything in construction Your trust our work👍 I'm not the best, but I do my best I am at the customer's service at any moment Thank you

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  • Hi there I make sure to make my customers satisfied with no hidden charges

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  • PG Builders Midlands is a trusted local building company providing reliable, high-quality work across the Midlands. We carry out all types of building work and take pride in being honest, tidy, and easy to work with. Customer satisfaction is important to us, and we always aim to deliver solid results at a fair price.

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  • Hi my name is Magar Singh and I have proper registered company and I am proper builder any kind a refurbishment new making extensions houses anything if interested you

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  • Jassi Group is a professional property development and construction company with over 15 years of experience. We specialise in bespoke home extensions and residential building projects including garage / loft conversions. We pride ourselves on quality craftsmanship, efficient project management, and delivering results that enhance both living space and property value.

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  • Seamless Developments is a modern development company focused on delivering high-quality residential and commercial projects. We are committed to excellence in design, construction, and project delivery, ensuring smooth and efficient execution from concept to completion.

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  • Over 30+ years of property renovations and extensions, providing personal customer-care and very affordable prices to make your dream project a reality. Being a small family business, we pride ourselves on the fact that we have always worked via 'word of mouth' but now are keen to aid the public in their dream projects at a time where life has become financially difficult. Get in touch now for your personalised quote!

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  • We are a building contractor established in 2016 with many successful projects completed for our happy clients. Our team comprises of trade specialists and we pride ourselves on delivering excellent quality work, completed within budget and on time. We undertake a wide range of residential and commercial projects. Some of our recent projects have included, retail fit outs, loft & garage conversions, extensions and extensive renovations. We also provide kitchen and bathroom fitting services.

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  • What We Do We specialise in high-quality home extensions, from single and double-storey builds, kitchen extensions, rear and side returns, wrap-around designs, garage conversions to 'new build' and development. With our in-house architectural design service, we provide a complete turnkey solution—managing your project from concept through to completion, while also working seamlessly with your own architect if instructed. We work closely with all professionals - architects, structural engineers, and local authorities to ensure every project meets Planning and Building Regulations—making the process smooth and straightforward from start to finish. As the exclusive UK partner of our Dutch design partner, world-renowned interior designer Eric Kuster—known for his work with high-profile clients worldwide—we offer access to his signature design approach, with interior design input available for those seeking a truly refined finish. We also provide exclusive UK access to premium finishes, including Shades by Kuster paint and Terra Cire by Kuster wall finishes. Alongside this, we offer an exclusive range of premium kitchens—delivering superior quality and finish compared to leading UK suppliers, while still maintaining highly competitive pricing. Why Choose Us? We combine skilled craftsmanship with a straightforward, honest approach. From the first conversation to final handover, we focus on clear communication, attention to detail, and delivering a result you’ll be proud to live in. Our dedicated procurement team ensures the best possible material prices without compromising on quality. Every project benefits from strong on-site management, ensuring efficient delivery and high standards throughout. From the outset, you’ll also have a dedicated personal liaison, providing clear communication and support at every stage of your project.

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  • "Refurbishment , installation and control systems specialist supporting residential and light commercial projects". KV Smartflow supports homeowners and builders with refurbishment, extension and installation projects. Our work includes kitchen and bathroom plumbing, sink and tap installation, pipework upgrades, internal alterations and property improvement works. We focus on clean workmanship, reliable service and practical solutions that work on site. What makes us different is our technical planning capability. In addition to installation work, we also produce planning and building regulation drawings for house extensions, refurbishments and internal alterations. This allows us to understand projects from both a design and construction perspective. We also support projects that require technical systems and controls. This includes control panel installation, equipment automation and electrical control integration for pumps and building services systems. Services include: Kitchen and bathroom plumbing Pipework modifications and appliance connections Internal refurbishment works Control panel installation and automation systems Extension and structural alteration support Planning and construction drawings Based in Northampton and covering surrounding areas.

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  • Professional Bricklayer based in London with 15+ years experience in construction, Fully qualified (CSCS Blue Card, NVQ Level 2). Experienced in managing small teams and delivering projects safely and efficiently. Services include:• Brickwork & Blockwork• Extensions & Structural Work• Garden Walls & Landscaping Brickwork• Repairs & Repointing I focus on quality, precision, and customer satisfaction. Clean and tidy work guaranteed. Available for private and subcontract work. Competitive prices and free quotations.

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  • We recently joined on my builder. Com but in Construction Industry working for 25 years . Currently working on new build house in High Wycombe. Got great deals on materials from my supplier so can do the project on very competitive price

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  • At Pro Vantage Roofing we take great pride in taking care of your property needs. By choosing us to handle your property refurbishment project, you are guaranteed a service of the highest quality. Whether you want a home improvement or general building services, you can rely on us to get the job done. To find out more, talk to a member of our team today. Pro Vantage Roofing And Building Services Ltd have a team of highly skilled workers that are fully trained and have many years of experience. Previous clients have complimented us on our care and attention to detail. They also mention our positive attitude to cleaning the site properly once the work has finished they refer us to friends and family.

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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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