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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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  • My name is Mark, I am the working director. We always work to a high standard. No shortcuts. We do every step right the first time with many happy customers. I personally have 10 years experience in the construction industry, specialising in Groundworks with an eye for detail and strong commitment to every job. We offer all services with a dedicated plumber, electrician and structural engineer on hand. Whether you're looking for someone to put up a fence, install a patio, fit a new bathroom, or a whole new extension. We are ready to provide you with a no obligation quote. Feel free to get in touch to discuss your project.

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  • I have over 20 years of experience in carpentry,electrical work,painting and decorating, attic conversions and more-. Worked in Ireland Dublin and now in the UK. I take pride in delivering professional, high quality work and know what I am doing. I al based in Birmingham and available to travel to Coventry, Wolverhampton, Solihull, Redditch and other places. Clients choose me because I am reliable ambitious and fully committed to getting the job done right and on time .

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  • I have been in building trade , With my dad from the age of 16 years old ,trained as roofer that was my dads trade, from there trained as as bench joiner, followed as site carpenter , this as give me a good understanding what was need to set up my building company and the running of jobs I have all way want to get in to new build and coming to plymouth about 7 years ago I was able to get my fist site in eggbuckland wich I built 2 maisonette, the 2 land we got built 3 house. I am now on track to build detached houes on land we own in penny cross plus we have some land in Callington that's in the process of getting planing .this brings me to why I am going on mybuilder.com I just can't sit around waiting other people that not in my control, so I am looking for any type of building work to fill in this time cheers Paul Thompson

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  • We're Electech Trading Ltd, your trusted partner for all things construction and renovation. Based right here in Slough, England, we specialize in transforming spaces and bringing your vision to life. Whether you're dreaming of a home extension to add much-needed space, a complete refurbishment to modernize your property, or expert plumbing solutions, we've got you covered. What truly sets us apart is our deep expertise in electrical work. From intricate wiring to full electrical system installations, our certified electricians ensure every job is done safely, efficiently, and to the highest standards. We pride ourselves on quality craftsmanship, clear communication, and delivering projects on time and within budget. We understand that construction work can feel daunting, which is why we're committed to making the process as smooth and stress-free as possible for you. We look forward to the opportunity to discuss your next project and show you the difference our dedication and skill can make.

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  • At London Life Space, we bring over 15 years of experience to every project, with a proven track record of excellence across the construction industry. With over £20 million worth of completed projects, including more than 100 flats and numerous extensions and loft conversions, we are trusted to deliver high-quality, efficient, and cost-effective solutions for residential and commercial clients alike. No project is too small - whether you're looking to expand your home with a loft conversion or undertake a large-scale development, we treat every project with the same dedication and attention to detail. Our focus is on precision, speed, and top-tier craftsmanship. We work closely with our clients to ensure their vision comes to life, on time and within budget. At London Life Space, we don’t just build structures - we create spaces that enhance lives.

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  • With over five years of hands-on experience in the trade, I’m a Level 3 qualified carpenter who has had the privilege of working on some of Cheshire’s most bespoke projects alongside highly respected and prestigious builders. I’m skilled in all aspects of carpentry and joinery, from small, detailed tasks to large-scale, complex builds. My experience extends far beyond joinery alone—I’ve been involved in every stage of the building process, giving me a strong, well-rounded understanding of how to deliver quality craftsmanship from start to finish. I take great pride in offering reliable, high-standard workmanship throughout the Cheshire area. Thanks for reading, Chris 👍🏻

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  • Nice to meet you I’m Jono Mellelieu. I started building extensions when I was 19 years old, doing all aspects of the job starting with the clearing of the site and groundwork’s to the brickwork and knocking through to connect the new living space with the old. I did this for 6 years. Then I moved onto site work building houses and footings for 6 years also. I would love to come and have a look at your project whatever it is. Thank you for your time.

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  • We are a commercial & residential construction company who specialise in both works . We inspire homeowners to live within there own creation and always encourage our customers to get the most out of there build . We treat every project with upmost of care and treat all jobs equally. The start of the process from the design element to the build element we aim to provide all our customers with the smoothest of services . We are very competitively priced within the market and offer full guarantees on our works . Our portfolio boats all types of projects which will showcase our working abilities to all future customers . We look forward to working with you .

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  • I am a hard-working and driven individual who isn't afraid to face a challenge. I'm passionate about my work and I know how to get the job done. I would describe myself as an open and honest person who doesn't believe in misleading other people and tries to be fair in everything I do.

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  • Opulencor Group is a leading provider of comprehensive building and design services, specializing in kitchen fittings, bathroom fittings, build works, and design. We offer tailored solutions from initial design through to flawless implementation, ensuring every project meets the highest standards of quality and craftsmanship. Our kitchen and bathroom fitting services include everything from layout design, material selection, and installation of appliances, to finishing touches that elevate the space. We also manage full build works, handling structural modifications, extensions, and renovations with expertise and attention to detail. From the concept phase to completion, our design services focus on creating functional, beautiful spaces that reflect our clients’ unique visions. With Opulencor Group, you can expect professional service, seamless project management, and exceptional results, no matter the size or scope of the project.

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  • I carry out brickwork, blockwork, stonework, dry stone walling and patios to a very high standard, over 20 years experience

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  • Experienced UK Builder - Crafting Your Vision with Precision. With over 30 years of expertise in the UK construction industry, I deliver bespoke, high-quality builds tailored to your unique needs. Specialising in home extensions, loft conversions, and new builds, I combine traditional craftsmanship with modern innovation to transform spaces into functional, stylish environments you'll love. My work prioritises meticulous planning, adherence to Building Regulations, and sustainable practises - from energy-efficient designs to locally sourced materials - ensuring projects are future-proof and eco-conscious. Whether restoring period features in a heritage property or creating a contemporary open-plan layout, I collaborate closely with clients to balance creativity with practicality. Renowned for reliability, I manage every detail: seamless planning applications, Party Wall agreements, and transparent communication from concept to completion. My proven track record includes delivering projects on time and within budget, backed by a network of trusted tradespeople and suppliers. Choose a builder who values integrity as much as craftsmanship. Let's turn your dream home into reality - with expertise you can trust.

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  • I’ve had my own building firm for the last 25yrs . We build small extension and upto small housing projects . We pride ourselves on quality work at competitive rates .

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  • Here at VIbe Renovations we provide a full decorative and plastering refurbishment service. All work finished to the HIGHEST of standards within a quick timescale. My work is very clean and tidy. Competitive quotes, friendly and reliable team. All work guaranteed & Fully insured.

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  • Hello my name is kieran and I’m a fully qualified bricklayer and I live in hull I’m my main trade i mainly foucus on building extensions and laying patios or any sort of paving let me if ure interested in any work 👍

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  • Conscientious hardworking honest tradesman.Been in the building industry for over 40 years.

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4.4

Top rated Extension Builders

Our Extension Builders, are rated 4.4 out of 5 based on 288 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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