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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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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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  • Hi we are a Maintenance & Building company. Tailored service with high-standards to suit every customer's needs. Fully registered and insured business. Wolverhampton based. Check us out on

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  • We do general builder jobs, We are respectful, serious and professional.

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  • Are you looking for a building service to work with you on your project? Every project, large or small, is given the same high level of care and attention. Once on site the greatest emphasis is placed on fulfilling your project to the highest standard and satisfaction You can rely on Urban Projects to deliver. Our experience: Project Management Refurbishments Extensions New Builds Hard landscaping and Garden rooms

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  • If you are looking to get something done, get in contact and we will help you out with a free quotation!! If you want to see more photos of certain areas give us a message and I will send plenty through. Outdoor; - Garden rooms - Summerhouses - Sheds - Decking (wooden & composite) - Fencing (wooden & composite) - Pergola (wooden & metal with glass) - Lean too - Car port - Paving - Artificial grass - Stone areas - Bin covers - Log stores - Climbing frames - Bars - Benches - BBQ areas Indoor; - 1st fix & second fix - Kitchen install - Attic flooring, ladder & conversion - Doors - Skiritng - Architraves - Flooring - Bespoke wardrobes - Bespoke beds - Under stairs space Anything you can think of we can most likely help you with. Get in contact and we will help you out as much as we can!

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  • ALB Horizon Construction is a professional and dependable construction company specialising in residential building works, renovations, and property conversions. We deliver high-quality craftsmanship across every project, from structural alterations and refurbishments to complete home transformations. We are committed to clear communication, honest quotations, and completing work to the highest standards while fully complying with UK Building Regulations. Our experienced team takes pride in attention to detail, reliability, and maintaining a clean, safe working environment. At ALB Horizon Construction, we work closely with our clients to understand their vision and deliver durable, well-finished results that add lasting value to their homes. Our reputation is built on quality workmanship, professionalism, and customer satisfaction.

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  • 🏗️ Blagdon Construction 🏗️ Reliable, professional building services across Cornwall/Devon and surrounding areas. From start to finish, we deliver quality workmanship you can trust. 🔨 Our Services Include: • New Builds • Extensions • Roofing • Groundworks • Driveways • Patios Whether you’re planning a full new build, upgrading your home, or improving your outdoor space, we bring experience, attention to detail, and a high standard of finish to every project.

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  • We are a reliable and experienced team specialising in general building, loft insulation, and loft boarding solutions. Whether you're looking to improve your home's energy efficiency, create valuable storage space, or undertake renovation and maintenance work, we deliver high-quality workmanship with attention to detail on every project. Our Services Include: Loft insulation installation and upgrades Raised loft boarding systems to protect insulation and maximise storage Loft access improvements and safe walkways General building and property maintenance Internal and external repairs Carpentry and joinery Home improvements and renovations Fencing, decking, and outdoor structures Plastering, decorating, and finishing work Handyman services and bespoke projects We pride ourselves on providing honest advice, competitive pricing, and a professional service from start to finish. Every job is completed to a high standard using quality materials, ensuring durable, practical, and cost-effective results. Whether it's a small repair or a complete loft transformation, our experienced team is committed to delivering work you can trust. ✔ Fully Insured ✔ Free No-Obligation Quotes ✔ Reliable & Friendly Service ✔ Quality Workmanship Guaranteed Get in touch today to discuss your project and see how we can help improve your home.

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  • At Buddha Utilities, we specialise in delivering high-quality groundwork and civil engineering solutions for projects of every size. Our expertise covers groundworks, civil engineering, construction, retaining and reinforced concrete structures, drainage systems, and driveway construction. With extensive industry experience, we have successfully completed projects ranging from small residential works valued at £5,000 to large-scale, multi-million-pound developments. Our skilled team is committed to providing reliable, professional, and cost-effective solutions, ensuring every project is delivered safely, on time, and to the highest standards. Our Services Include: * Groundworks * Civil Engineering * Construction Works * Retaining Walls * Reinforced Concrete Structures * Drainage Installation & Repairs * Driveway Construction * Site Preparation & Infrastructure Works Whether you’re a homeowner, developer, contractor, or local authority, Buddha Utilities has the knowledge, resources, and expertise to deliver outstanding results. No project is too small or too large. From £5,000 schemes to multi-million-pound developments, we bring the same commitment, quality, and attention to detail to every job.

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  • Master builder, Bricklayer and tiler with 40 years experience. No job too big or small and will always be completed to the highest standard. Reliable, trustworthy and reasonable quotes always upheld.

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  • Welcome to Door to Dormer Ltd Everything Your Home Needs! We offer friendly, reliable and affordable handyman, home improvement and property maintenance services across Sheffield, South Yorkshire and surrounding areas. With years of hands-on experience, we take pride in quality workmanship, attention to detail and finding smart solutions for your home. Our Simple & Affordable Prices * First hour: £50 – includes our visit and the first hour of labour. * Every additional hour: £25 * Fixed prices available – we can agree a price before starting your job. * Flexible pricing – we’re always happy to discuss your budget and find a fair price. Any materials or additional costs will be discussed and agreed with you beforehand. Our Handyman & Home Improvement Services * General handyman jobs and household repairs * Property maintenance * Painting and decorating * Plastering and wall repairs * Plasterboard installation * Wall and floor tiling * Flooring installation and repairs * Skirting boards and architraves * Door installation, adjustment and repairs * Handles, hinges and locks * Shelves, mirrors and picture hanging * Flat-pack furniture assembly * Kitchen cabinets and worktops * Kitchen and bathroom improvements * Minor plumbing repairs * Tap, sink and toilet repairs * Silicone sealing and regrouting * Curtain poles and blinds * TV wall mounting * CCTV, video doorbells and smart home devices * Fence and gate installation or repairs * Decking and outdoor woodwork * Garden maintenance and landscaping * Shed assembly and repairs * Gutter cleaning and minor repairs * Brickwork and concrete repairs * Patio and driveway repairs * General renovation and home improvements * And much more! No Job Too Small! Whether you need a quick repair, a few small jobs around the house or a bigger home improvement project, we’re happy to help. Clear prices, friendly service and quality workmanship. Get in touch, tell us what you need, and we’ll find the best solution for your home.

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  • We are qualified trades men with an eye for detail in high quality finishes on jobs we do we are also tobermore approved paving contractors

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  • We offer a full design and build service, designing your scheme from initial concept to a fully costed design. Our in-house architectural design team tailor the design to suit your style and budget, and have the experience and knowledge to successfully navigate the pitfalls of individual boroughs’ particular planning departments. We specialise in new builds, Loft conversions, extensions and full home refurbishments.

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  • We are a groundworks and bricklaying contractor who specalise in new build property’s, extensions, retaining walls, drainage, driveways, hard landscaping, and civil engineering. We have in house architects and quantity surveyor so everything is costed from start to finish. We have in house carpentry and plastering and we use trusted plumbing and heating contractors on all of our exclusive jobs. We operate in the Torbay, south hams areas. We hold all the certified qualifications and also we hold some of the highest accreditations in the industry. We are used by some of the most prolific architects in the area and have references to supply for you as well. All of our insurances are in place and availble as per your request.

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  • Safebuild have been trading for 30 year we do Commercial and private work, we cover all aspects of building work , Extensions bathrooms kitchens landscaping All internal conversions i.e. garage conversions on suite ,we have a good Reputation and can provide good references if required.

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  • a fully time served carpenter city and guilds qualifed 36 years within the construction industry. have carried out all types of loft conversions hip to gable ,full roof raises,flat roof dormas and pitched dormas. Epdm rubber roof contractor and certified velux installer. come as a complete team architect,plasterers,electrcians and plumbers

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4.4

Top rated Extension Builders

Our Extension Builders, are rated 4.4 out of 5 based on 290 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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