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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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  • I have been in the construction business for over 35 yrs from new builds to extensions we have an excellent portfolio of projects and we always leave our customers very satisfied

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  • We are a family-run building and property development company, founded by two brothers with over 10 years of hands-on experience in the construction industry. Our work primarily focuses on loft conversions, extensions, garage conversions and complete property renovations. Alongside working with homeowners, we also buy, renovate and develop properties ourselves, giving us valuable experience from both the contractor’s and property developer’s perspective. We pride ourselves on delivering a high standard of workmanship, attention to detail and a professional service from start to finish. Because we carry out our own property projects, we understand the importance of getting every aspect of a build right — from the initial planning and preparation through to the finishing touches. We are extremely polite, respectful and approachable, and we treat every customer’s home as if it were our own. We understand that having building work carried out can be a major investment and can sometimes feel disruptive, which is why we make communication, cleanliness and keeping customers informed throughout the project a priority. Customer satisfaction is at the heart of everything we do. We aim to build long-term relationships with our customers

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  • Hi, We are a family run business and take on each project as if it we're our own home. We have built extensions, loft conversions, New custom build, housing estates to supermarkets. We can help though out the full stages from design to build ensuring the highest quality materials and tradesmen used.

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  • Time served carpenter and joiner of 50 years Have the same experience With a team of time served tradesmen building and renovating projects up to 1.5 million pounds Bowdon developments N/W

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  • 🏛️ P&C Construction Ltd Luxury Construction & Renovation | West Midlands 10+ Years of Trusted Craftsmanship ✨ Bespoke Extensions & Loft Conversions 🏡 Full Renovations • New Builds 🔨 Exceptional Finishes • Attention to Detail 📐 From Concept to Completion Quality Built. Beautifully Finished. 🛡️ 1-Year Workmanship Guarantee 📩 Enquiries & Bespoke Quotations — DM Us

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  • Established with a commitment to quality and customer satisfaction, The Singh Painting Co. is a full-service painting contractor providing residential and commercial solutions. We pride ourselves on our meticulous preparation, attention to detail, and clean working environment. Our Core Services Include: Interior Painting: Custom accent walls, full room refreshes, trim, and ceiling detailing. Surface Preparation: Scraping, sanding, filling, and priming for maximum paint longevity. Commercial Projects: Efficient, high-quality painting scheduled around your business hours to minimise downtime. At The Singh Painting Co., we don’t just paint walls—we build lasting relationships with our clients through honesty, punctuality, and exceptional results.

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  • We are a construction company offering our services in Joinery, Plumbing, general building and Kitchen and bathroom specialists.

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  • Local Weston tradesman, professional and quick, loads of good reviews 👌🏻

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  • Crown Construction is a well-established Southern construction company specialising in domestic extensions, renovations and a wide range of construction projects. As proud members of the Federation of Master Builders (FMB), we are committed to delivering high standards of workmanship, professionalism and customer service across every project we undertake. We provide a complete range of building services, managing projects from initial concept and planning through to construction and final completion. With proven industry experience, skilled tradespeople and a strong focus on quality, we work closely with our clients to deliver projects safely, efficiently and to the highest standards. From concept to completion, Crown Construction brings your vision to life.

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  • At Claris construction we offer a range of qualities from landscaping and ground works, extensions and roofing specialist. All jobs completed to perfection and in the time specified.

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  • Hi we are the builder from last 15 years. Our priority is make your dreams home true We construct new build ,renovations, loft conversion, extension, bathroom, kitchen, porch and carpentry services such as fitting door and window installation or repair, flooring installation, Our main priority is to complete project with short span of time. We have successfully completed numerous projects ranging from small-scale renovation to large-scale construction developments. We are confident n smart in our work

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  • Ashcott Projects Ltd is a trusted building company delivering high-quality extensions, renovations, structural alterations, kitchens, bathrooms and garden rooms across Leeds and the surrounding areas. We work closely with homeowners from the first conversation through to completion, providing clear advice, reliable communication and a professional service throughout. Whether you are planning a full house renovation, creating more space with an extension or making structural changes to improve your home, we manage each project carefully and with attention to detail. Our team takes pride in quality workmanship, tidy working practices and delivering practical solutions that suit both your property and your budget. We aim to make the building process as straightforward as possible, keeping you informed at every stage and ensuring the finished result is built to last. Contact Ashcott Projects Ltd to discuss your project and request a quotation.

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  • About Newcastle Home Renovations – Builders in Newcastle & Northumberland Newcastle Home Renovations is a trusted building company based in Ponteland, specialising in high-quality home renovations, extensions, and building services across Newcastle upon Tyne, Northumberland, Gateshead, Durham, Sunderland, North Tyneside, and South Tyneside. Originally established in 2017 as Newcastle Home Buyers, we built our reputation by purchasing, renovating, and selling properties throughout the North East. This experience gave us a strong foundation in delivering high-standard refurbishments and managing projects from start to finish. Since 2023, Newcastle Home Renovations has grown into a full-service construction company offering a wide range of building services. Our expertise includes new builds, house extensions (including dormer extensions), full property refurbishments, commercial renovations, kitchen installations, bathroom installations, and general building work.

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  • We are a reliable and professional building company specialising in extensions, renovations, refurbishments and general building work. We provide a complete service from the initial preparation and structural work through to finishing, with a strong focus on quality, attention to detail and customer satisfaction. We work closely with our customers to understand their requirements, keep projects organised and deliver work to a high standard. We are experienced, hardworking and committed to completing every project safely, professionally and on time.

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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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