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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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  • Kinspire Renovations provides a complete turn-key building service for homeowners looking to create exceptional spaces through new builds and extensions. From the very first idea through to the final handover, our team manages every stage of the project to ensure a smooth, professional and stress-free experience. We work closely with clients to develop their vision, offering practical advice on design, layout, materials and buildability. Our service can include technical drawings, planning applications and building regulations submissions, ensuring your project meets all local authority and compliance requirements. Where required, we coordinate directly with planning departments and building control to guide the project through approvals efficiently. Once approvals are in place, our experienced construction team delivers the build to the highest standards, managing trades, scheduling works and maintaining strict quality control throughout. Whether you are planning a new home, a large extension or a full redesign of your living space, Kinspire Renovations provides a reliable, fully managed solution, giving you confidence that every detail is handled from concept to completion.

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  • Sole trader with 20 years experience in the building industry specialising in carpentry and extensions

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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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  • I’m a very reliable tradesman with over 14 years experience in joinery. I take pride in everything i do, and always leave a high finish with attention to detail. I always communicate with customers to allow me to understand what they want as a finished product but also to give my advice from knowledge and experience i have gained.

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  • A trusted building extension company run by a skilled young tradesman and an experienced older builder, combining fresh ideas with decades of hands-on expertise. Specialising in home extensions, renovations, loft conversions, and structural improvements.

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  • Professional kitchen fitting services with precision craftsmanship and attention to detail. We install kitchens to the highest standard, ensuring perfect finishes, reliable workmanship, and a smooth, hassle-free experience from start to completion.

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  • Hi my name is sean I am the director of a family run business longmanservices ltd I’ve been running for 12years now we cover all aspects of building work from extensions to new kitchen’s,landscaping all aspects of brickwork & carpentry 🪚 we love to please and give you what & expect

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  • 14 years of experience in plastering, tiling, bathroom and kitchen fitting. I have my own team of skilled builders

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  • With over 20 years of experience in the building industry, I specialise in high-quality house extensions and loft conversions that add space, value, and long-lasting quality to your home. I take pride in delivering work to a professional standard, with a strong focus on reliability, clear communication, and attention to detail. From the initial design stage through to completion, I work closely with customers to ensure every project is carried out smoothly, safely, and to the agreed timeline. Whether you're looking to expand your living space, create an extra bedroom, or fully transform your property, I bring the skills and experience needed to deliver results you can trust. I’m committed to providing honest advice, transparent pricing, and a clean, tidy working environment. Customer satisfaction is extremely important to me, and much of my work comes from repeat clients and recommendations. I look forward to helping bring your next project to life.

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  • Welcome to Elite Home Construction Ltd A trusted, family-run business specialising in all aspects of construction. With years of experience in the industry, we take pride in delivering high-quality craftsmanship, whether it’s a garage conversion, home extension, or general building work. Our expertise extends to plastering and rendering, including modern silicone and other advanced render systems, ensuring a durable and flawless finish every time. We are committed to completing every project on time and within budget, maintaining a professional yet personal approach that puts our clients first. At Elite Home Construction Ltd, customer satisfaction is at the heart of what we do. Get in touch today for a reliable and skilled team to bring your vision to life!

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  • Second fix carpentry we do extensions reburbs drainage drive ways we cover all bases of the building industry

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  • Welcome to Platinum Roofing & Building – your trusted experts in roofing and building services across Edinburgh and the Lothians. With years of industry experience, we take pride in delivering high-quality workmanship, exceptional customer service, and reliable solutions for all your property needs. Whether you’re looking for a new roof, home extensions, renovations, or property maintenance, our skilled team is here to help. We also offer 24-hour callouts for emergency roofing and property maintenance, ensuring your home or business remains safe and secure at all times. Our highly trained team is ready to respond quickly and efficiently, minimizing any potential damage and restoring your property to its best condition. Contact us today for a free consultation and let us bring your vision to life. We also carry out full drone surveys on all roofs

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  • Sky Shield Roofing • Loft Conversion • Extensions • Carpentry • New Roofs - Slate & Tile • Flat Roofing • Leadwork • Roof Repairs • Fascias, Soffits & Guttering • Rendering • Moss Removal • Drone Surveys • General building - Why choose us? 🏡 We are not just any roofing company we are also apart of your community with 5* reviews throughout multiple off platforms, we take pride in everything we do!⚒️ I run a small team of us, with team members with over 25 years of experience in the roofing industry to ensure that every job is carried out to a high standard.👷‍♂️ ⭐️ Local ⭐️ Honest ⭐️Affordable⭐️ Reliable ⭐️ Works Guaranteed ⭐️ Fully Insured ⭐️

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  • Hello my name is Alex and I’m looking forward to meeting you and doing the absolute best I can and meeting you’re expectations.

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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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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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