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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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  • Hi my names Cliff, I have 20 years of experience in building/carpentry work. I’ve work on various projects over the years including -loft conversions -extensions -new builds -stair cases -kitchens -cut and pitch roofs/ truss roofs -oak fram buildings -cladding Plus many more projects I cover areas up to 1 hour away from pease pottage

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  • We are a multi‑trade property services company providing reliable, professional workmanship with a focus on clear communication and consistent delivery. Our core services include: Carpentry and joinery Fire door installation, upgrades, and compliance work Extensions General property maintenance and repairs Small building works and refurbishments Roofing repairs and replacements Planned and reactive works for managed properties We are fully VAT‑registered and hold Constructionline Gold accreditation, demonstrating our commitment to quality, safety, and verified compliance across all areas of our work. We also hold BM TRADA Fire Door Installation Certification, ensuring all fire door works meet strict third‑party standards for compliance, installation quality, and safety. We pride ourselves on being dependable, easy to work with, and responsive when urgent works arise. Our quotations are transparent, and we maintain a tidy, organised approach on every job.

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  • Experience in all aspects of property care and maintenance no job too small, friendly service, free estimates

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  • Experienced bricklayer and builder covering Wirral and surrounding areas. I undertake all aspects of brickwork and general building work, from smaller alterations and repairs through to larger renovation and extension projects. Work includes: • Extensions and new-build brickwork • Garden and boundary walls • Structural alterations and openings • Brick and blockwork • Repointing and brick repairs • Porches and garage alterations • Renovation and general building work I take pride in producing clean, accurate brickwork and leaving jobs tidy. I’m happy to discuss different options with customers and provide straightforward advice before any work begins. No job is too small to discuss, and larger projects are welcome.

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  • Hi welcome to Urban Builders & Joiners we have been in the building trade for 30 years and pride ourselves on delivering quality workmanship on every project we undertake. We specialise in House Extensions, Loft & Garage conversions, Complete property renovations as well as structural alterations in your property such as knock throughs and chimney breast removal we can take care of your project from start to finish & can provide Building Plans, Structural Packages, Building Inspectors, Everything you need to get your project up and running please feel free to to get in touch for any quotes or questions and will be more than happy to assist

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  • I have almost three years of experience in painting and decorating. I am currently working for Prodec on the Dundra site. also have a CSCS card, my own tools, and my own vehicle.”

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  • Lines Group London Ltd is a professional, family\-run construction and property improvement company delivering high\-quality building, refurbishment and renovation services across London and surrounding areas\. Built on strong family values, attention to detail and a commitment to excellent workmanship, we take pride in delivering every project to a standard we would expect in our own homes\. From smaller property improvements through to complete renovations and larger construction projects, our focus remains the same: **quality, reliability and exceptional customer service\.** Our services include **property refurbishments, kitchens, bathrooms, loft conversions, extensions, roofing, windows and doors, landscaping, fencing, exterior improvements, damp prevention, brickwork, decorating and general building works\.** We work closely with our clients from the initial consultation through to completion, providing clear communication, professional project management and a personal service throughout\. At Lines Group London, we understand that your property is one of your most important investments\. Our aim is not simply to complete a job, but to create beautifully finished spaces that add quality, functionality and lasting value

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  • 360 operator Foundations Services Drainage Driveways Landscaping

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  • Just a couple of local lads who have been doing this for the last 15 years who have committed to doing it themselves and cutting out the middle man

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  • We are a small, reliable and experienced building and landscaping firm offering a wide range of services to homeowners, landlords and letting agents within South Hams and Teignbridge areas. We specialise in smaller building, renovation, maintenance and landscaping projects, from general repairs and property maintenance through to extensions, refurbishments, bathrooms, kitchens, patios, fencing, drainage and garden improvements. We are particularly well suited to two, three or four week projects and jobs requiring a prompt start, with a flexible approach to suit individual clients and properties. We take pride in providing a professional, friendly and dependable service, with clear communication, attention to detail and a high standard of workmanship. We understand the importance of keeping properties secure, tidy and well maintained, and always aim to minimise disruption. If you have any upcoming building, maintenance or landscaping work, we would be pleased to discuss your requirements and provide a competitive estimate for your project. We would welcome the opportunity to build a long-term working relationship and become a reliable local contractor for you in the future. Kind Regards, Will Tebbutt

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  • I am a reliable and hardworking plasterer committed to providing high-quality workmanship and excellent customer service. I take pride in delivering clean, smooth and professional finishes, from plastering and skimming to plasterboard installation and wall preparation. I work carefully, keep the workspace tidy and always aim to complete every job to a high standard. Customer satisfaction is my priority, and I treat every property with care and respect.

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  • Hello! My name is Mirosław, and I am the founder of a trusted local construction company. With over 20 years of hands-on experience in the building industry, I take pride in delivering top-quality craftsmanship and stress-free service to every client. We handle every project with complete care, precision, and dedication. What We Specialize In: Turnkey Home Builds: From laying the foundation to the final decorative touches, we build complete custom homes from the ground up. House Extensions: Need more room for your growing family? We design and build seamless single- or multi-story additions that perfectly match your existing home. Driveways & Paving: Durable, beautifully finished block paving, resin, and gravel driveways that instantly boost your property's curb appeal. Gardens & Landscaping: Complete outdoor transformations, including patios, retaining walls, fencing, and custom garden layouts. Why Work With Us? 20+ Years of Experience: Solid expertise you can count on at every stage of the build. Complete Project Management: We handle everything from start to finish so you don't have to stress about coordinating different contractors. Quality & Reliability: Clear communication, honest timelines, and high-standard workmanship.

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  • Construction Services – Reliable Team Available for Work I am a self-employed contractor representing a reliable and experienced team of skilled workers. We are looking for long-term cooperation with construction companies across the UK and abroad. We provide a wide range of quality construction services, including: - Block paving and paving works - Garden paving and landscaping - Excavation and groundwork - Demolition works - Plastering and rendering - Facades and external finishing - Interior construction and finishing works - Indoor wall and floor tiling - Garden construction and landscaping - Ground preparation and levelling - General construction and labouring work We are flexible, reliable and committed to delivering high-quality work, meeting deadlines and maintaining professional communication. We can start at short notice and are available for both small and large projects. Our team is experienced, hardworking and ready to work either independently or alongside your existing workforce. If you are looking for a reliable team of experienced construction workers or are interested in long-term cooperation, please feel free to contact We look forward to the opportunity to work with your compan

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  • M Law builders Building and joinery contractor covering all Cumbria. I have been est since 1990 vast knowledge of all building and joinery work and property maintenance all work is done to the highest of standards , free quotes prompt friendly service

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  • We are fully qualified and fully insured general builders that undertake all works from patios to extensions. We've over 22 years experience with the company running for 5 years. We are respectful builders and do our best on keeping everything clean and tidy and to have our customers and their neighbours happy. We generally travel up to an hour for work but we're mostly on the south coast of Cornwall but trying to be a bit closer. We pride ourselves on workmanship to give our customers the best results and give our customers some different ideas and the best ways to get the results they would like.

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4.4

Top rated Extension Builders

Our Extension Builders, are rated 4.4 out of 5 based on 295 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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