Describe your job with details to view a tailored list of tradespeople.
Post your job

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!

How it works

Post your job for free

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

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

24523 Results

Sort by:

  • At JRS Roofing Solutions, we are more than just a roofing company — we are a family-run business built on honesty, trust, and craftsmanship you can rely on. Delivering exceptional work with care, skill, and attention to detail. Every project is completed using high-quality materials, the right tools, and a team of experienced professionals who take pride in getting it right the first time. But don’t just take our word for it — our reviews speak for themselves. Our Services Include: New Roof Installations – Expertly installed roofs using high-performance materials built to last. Roof Repairs – Fast, effective solutions to stop leaks and prevent further damage. Flat Roofing Systems – Torch-on felt, fiberglass, and polyurethane systems installed to industry standards. Cladding Installation & Repairs – Modern, durable cladding to enhance insulation and appearance. Fascia, Soffits & Guttering – Complete replacement or repair to ensure correct water flow and protection. Chimney Work – Repointing, leadwork, repairs, and safe removal where required. Moss Removal & Biocide Treatment – Restore the look of your roof and extend its lifespan. Dry Ridge & Dry Verge Systems – Maintenance-free, secure solutions for long-term protection. Give us a call, your local friendly roofers.

    Get in touch
  • We have been in the construction industry working as a partnership for 12years with over 50years of combined experience. We cover the Oxfordshire area. We do various different aspects of construction from building one off houses, extensions, refurbishments, kitchens, bathrooms and all areas of carpentry. We work to extremely high standards at competitive rates.

    Get in touch
  • I’m a qualified carpenter with a Level 2 Carpentry qualification and solid experience working on a variety of residential and commercial projects. I take pride in delivering high-quality craftsmanship, whether it’s structural work, custom fittings, or detailed finishing. With a strong eye for detail and a commitment to getting the job done right, I work efficiently, safely, and always with the client’s vision in mind. Whether you’re looking for help with renovations, new builds, or bespoke woodwork, I bring skill, reliability, and a professional approach to every job

    Get in touch
  • 4D ROOFING & BUILD We strive in to male sure all work is completed to a very high standerd we have a very good customer base through 25years in the trade. Farther amd son buisness covering all aspecs of build and refurbishment ie lofts , extentions , kitchens , bathrooms etc amd many other aspecs. Good friendly onast work gaurenteed full liabilty insurence

    Get in touch
  • We do All type of building work like extension,full house renovation, bathroom, tiles, plumbing, plastering, painting and much more

    Get in touch
  • Hi, I’m a skilled and reliable builder with over 20 years of experience specialising in home extensions, kitchen installations, and bathroom refurbishments. I take pride in delivering high-quality workmanship with attention to detail, always ensuring projects are completed on time and within budget. Whether you're looking to add space, modernise your kitchen, or create a luxurious bathroom, I offer a friendly, honest service with clear communication every step of the way. No job is too big or small — your vision is my priority.

    Get in touch
  • Hi if you want a nice and tasteful bath appeal to me 👌

    Get in touch
  • I’m looking at doing excavation works outside of my normal work on weekends and evenings. Here is a short list of works. •Digging Footings for extensions/ Garages etc. •materials moving / clearing out. •Trenching for new supplies ie water/gas/electric/Telecoms/ Drainage. • leveling off new material for driveways and gardens etc. •finishing works •Field/Farm work • Digger is also equipped with a hydraulic breaker, so if you require something that needs breaking up, that can also be done. •Any shares would be appreciated thank you. • any types of excavations needed

    Get in touch
  • I have over 10 years’ experience in the building industry and hold a City & Guilds Level 2 qualification in Bricklaying. Coming from a family of builders, I’ve developed a strong work ethic and a high standard of workmanship from an early age. I specialise in plastering, all types of lime work, stonework, brickwork, blockwork, patios, renovations and new builds. Whether it’s restoring period properties using traditional lime methods or carrying out modern renovation projects, I take pride in delivering clean, precise, and long-lasting results. I have experience working on a wide range of properties, from domestic homes to larger projects across the UK and abroad, including work in Munich, Germany and the Isles of Scilly. I’m reliable, tidy, and respectful of customers’ homes. I believe clear communication and attention to detail are key to a successful job, and I always aim to complete work on time and to the highest standard. No job is too big or small — feel free to get in touch for a free quote.

    Get in touch
  • Paynes Property Maintenance is a family run business and has been successfully transforming driveways, patios and pathways for 20 years. We are fully certified resin bound installers and have excellent reviews!

    Get in touch
  • We specialise in high-quality wall and floor tiling that combines precision, craftsmanship, and style. From modern bathrooms to elegant kitchens and bespoke commercial projects, our team delivers flawless finishes built to last. We pride ourselves on attention to detail, reliability, and customer satisfaction, every tile laid reflects our commitment to excellence. Whether you’re renovating your home or managing a large-scale build, we bring expertise, passion, and professionalism to every project. Connect with us today to see how we can help transform your space.

    Get in touch
  • Family firm with over 30 years experience. Based in West Midlands. Whether you are a large contractor at the start of a big project or a homeowner embarking on an extension - we can offer a supply + fix or fix only option for your new roof. Our labour force are all CSCS registered and all insurances are in place. Roof carpentry is a trade within a trade. We specialise in: Traditional loose cut roofs Trussed roofs Flat Roofs Glulam Panelised roofs and Timber Frame Extension roofs See less

    Get in touch
  • "I am a dedicated professional specializing in high-quality kitchen fitting and carpentry. With a focus on precision and clear communication, I take pride in delivering seamless installations that meet both manufacturer standards and client expectations. Whether it's a full kitchen renovation or detailed finishing work, I ensure every project is completed to the highest standard and on schedule."

    Get in touch
  • Midland Property Preservation was set up in October 2020 when, as a result of the Covid 19 pandemic, a group of trades people who have been working together for years decided to start renovating houses. Since then we have started renovating for the right people and we currently have a total of 7 full house renovations and several more additional renovations under our belt. We limit ourselves to two full renovations per year so we can spend the required time doing everything to an extremely high standard. Please contact us for all things renovation

    Get in touch
  • Fully qualified stonemason, specialising in lime pointing and stonework. All building work undertaken old and new build, extensions, patios

    Get in touch
  • Previously known as CG Roofing and Leadworks. CG Roofing and Property Services, we specialise in providing high-quality roofing, building, and property maintenance solutions tailored to meet the highest standards. Our reputation is built on professionalism, reliability, and exceptional craftsmanship, ensuring every project is completed with care and precision. Whether you require a new roof, repairs, or full property maintenance, our experienced team is committed to delivering outstanding results that stand the test of time. We combine expertise with a customer-focused approach to provide a seamless and dependable service from start to finish.

    Get in touch

4.5

Top rated Extension Builders

Our Extension Builders, are rated 4.5 out of 5 based on 281 reviews from customers like you.

Quality screening

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.

Trades

Cities