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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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  • At Townley Remodeling our customers are at the heart of everything that we do. After years of witnessing poor quality workmanship and even worse customer service, Townley Remodeling was formed as a fresh alternative for your construction needs. We are dedicated to providing quality products and services at reasonable rates with your best interests at heart. We understand that a new extension to your home is an exciting but daunting task. With over 15 years experience in project management and domestic construction, we are here to take the burden off of your shoulders and manage every aspect of your project through to your satisfaction. Townley Remodeling is a general building company that can manage all aspects of domestic construction. From garden walls to home extensions, we are here to manage your project from start to finish. We are a small family business based in Portishead and are able to service the surrounding areas. We generally gain work from word of mouth so don't have a large online presence, but we can provide local references upon request. For a free, no obligation, consultation, please don't hesitate to get in touch.

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  • Pine Grove Architecture Design & Build Pine Grove Architecture Design & Build is a North London–based company specialising in house extensions, loft conversions, refurbishments and full property renovations. We offer a complete design and build service, managing everything from architectural drawings and planning permission through to construction and final finishes. Our combined architectural and building experience allows us to help homeowners, landlords and property investors unlock the full potential of their properties while ensuring projects are practical, compliant and built to a high standard. Our services include: • House extensions and rear extensions • Loft conversions and roof extensions • Full house refurbishments and renovations • Structural alterations and open-plan layouts • Flat conversions • HMO conversions for landlords and investors • Kitchen supply and installation • Bathroom design and installation • Porch construction • Architectural drawings and planning applications • Building regulations packages and structural coordination We pride ourselves on reliable workmanship, clear communication and delivering projects efficiently from start to finish. Whether you are looking to extend your home, reconfigure

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  • Experienced building contractor, specialise in refurbishment, remodeling and extension of domestic premises for 20 years. We have remodeled houses to flats with both lateral and vertical extensions, refurbished and retrofit houses for usability and energy efficiency, PAS2023/2035 qualified retrofit and domestic assessor (ECMK), Outbuildings and summer houses with or without insulation and electricity. Excellent with budgeting and managing construction projects with a degree in Quantity Surveying, MSc in Construction Project Management and CIOB sustainable construction training, we offer Management Contracting services for clients that have their own builders, we handle the initial survey, design to ensure buildability and efficiency, construction process and materials, budgeting, waste reduction, sub contractors management, scheduling, and safety.

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  • Covering a variety of building aspects from brick laying to roofing..

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  • I am a bricklayer by trade, but experienced in multiple areas of the building.

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  • Ive been in the building for 30 yrs. Started at the bottom. Labouring on site. Up and down the ladder. No forklifts in them days. Learnt bricklaying at very high standard. Worked on house bumping for 15 years. Had enough. So went on private work. So much better. Meet nice people. And get satisfaction in what im doing. So i do anything outside. Brickwork.slabbing. porcelain tiles.fencing.artificial grass. Landscaping. Block paved drives... etc. Small 2 man band. No units. No yards to pay for. We pride ourselves on high quality work with a 10 year guarantee. Build to last. Try us.

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  • I have been running my own building company for around 15 years now. I am a qualified carpenter and joiner, also undertaking all other aspects of ground works, building works, property maintenance and garden landscaping. I take pride in a well organised job and delivering a high standard of work.

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  • Apsley Wall is a well-established professional family run Building and Groundwork contractor, with over 50 years experience. Situated on the boarders of Surrey, Sussex and Kent we operate throughout South-East England. We specialise in all aspects of Groundwork's & Foundations for Residential and Commercial clients alongside New Builds, Extensions, Underpinning, Basements, Drainage, Garages, Driveways, and more. We pride ourselves in our dedication to quoting accurately, aiming to minimise costs and maximise efficiency. Being able to provide you with a fast response of costings and working with your budget and timescale to ensure your project runs smoothly. Building a good work relationship with customers is of utmost importance and you can rely on Apsley Wall to get the job done.

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  • C.James Carpentry and Building is a professional building company based near Haverfordwest, Pembrokeshire. All our tradesmen are fully qualified professionals, happy to work on any project old or new. Please get in touch for a free quote.

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  • Established in 1997, We ensure the long-term success of our business in the sustainable future by contributing economically, environmentally and socially to the communities in which we operate. We define our vision though our leaders who aim to be the best in the industry. Our business is built on our core values and ethos. Always striving to be the best, always committed and enthusiastic in all we do. Our main line of work is New Builds, Extension, Loft Conversions and Groundworks.

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  • Welcome to LA Brickwork & Landscaping, a trusted local company specialising in all aspects of bricklaying, masonry, and stonework. With years of experience in the trade, we take pride in delivering high-quality workmanship on every project — from small garden walls to full house extensions and new builds. We offer a friendly, reliable service and always make sure each job is completed to a high standard, with great attention to detail and a clean, tidy finish. Our services include: • Garden walls and decorative brickwork • Extensions and new builds • Driveways and patios • Demolition and groundwork • All types of masonry and stonework At LA Brickwork & Landscaping, customer satisfaction is at the heart of everything we do. Whether you’re improving your home or starting a new project, you can count on us for honest advice, quality results, and a professional finish every time. Get in touch today for a free, no-obligation quote — we’re happy to discuss any job, big or small.

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  • At nexgen Design & Build Ltd , we specialise in turning homeowners ideas into high quality, well managed renovations, extensions, conversions and full refurbishments. With many years of experience across construction, structual alterations and property development, we bring a reliable, organised and modern approach to building work. We pride ourselves on: - Clear communication and honest, fixed quotations. - Professional project management from start to finish. - High-standard workmanship across all trades. - Clean respectful working practices in every home. - Strong relationships with trusted sub-contractors and engineers. Whether your planning an open plan knock through, kitchen or bathroom renovation, extension, loft conversion or a full property refurb, we take care of every stage, from structual work and steels to finishing touches. Nexgen Design & Build is part of the wider Nexgen Group, giving our clients confidence, accountability and a name they can trust. If you want a reliable team that delivers quality work and a smooth experience, we'd be happy to help bring your project to life.

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  • We are a family run building company specialising in all types of brick and block work. With over 35 years experience we are committed to providing all our clients with a personalised service. We are reliable, honest and punctual and always ensure a clean and tidy site. Can provide a no obligation quote and always happy to provide advice for any project you are looking to undertake.

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  • All aspects of carpentry are undertaken. Complex cut roofing and truss roofing specialist. first fix and second fix. Fully insured and all health and safety (RAMS)

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  • Building team with over 40 years experience. Cover all aspects of building works and renovations. With bricklayer plasterers carpenters. Groundwork’s tiling roofing.

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  • Extentions,garden walls,brickwork,plastering,repointing and many more

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4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 282 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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