Extension builders in Irvine

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (2 reviews)

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Some of our top rated extension builders in Irvine

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Mauvel Ltd.
Rating: 4.7 out of 5
Extension Builder in Irvine
Nestled in the heart of Ayrshire, Mauvel stands as a beacon of excellence in the construction industry, we dedicate ourselves to mastering the art of building and renovation work, covering the entire central belt of Scotland At Mauvel our services encompass a comprehensive range of construction and trade solutions tailored to meet the diverse needs of our clients from residential projects that turn houses into homes to commercial endeavours that breathe life into new businesses our skilled team bring dreams to reality with precision and passion Scott is our operations manager,a time served fully qualified joiner with over 25 years experience.
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Latest review:
Restoration & Refurbishment- 4 Dec 2025
We hired Mauvel Ltd for the second time. Excellent work, done on time and on budget.
Artisan Building Services
No reviews yet
Extension Builder in Irvine
Over 20 Years trade experience: All aspects Bricklaying undertaking with extensive knowledge and experience in house building, extensions and renovation work. “Free Estimates and Advice “
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JM joinery
New on MyBuilder
Extension Builder in Irvine
Ayrshire based joinery and home improvements
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Reeve McNally ,General builder
No reviews yet
Extension Builder in Irvine
I am a fully qualified builder with over 12 years experience. I've now been self employed for 3 of the 12 years after working for a couple of small local companies. My workload includes anything from garden walls, hard landscaping, extensions, property maintenance and renovation. I take great pride in my work and can guarantee 100% honesty and reliability when it comes to dealing with clients.
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Connell property developments
No reviews yet
Extension Builder in Irvine
Builder that specialises in bespoke new build houses and extensions, full design and build service provided
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CutWood Joinery LTD
No reviews yet
Extension Builder in Irvine
Cutwood Joinery provide joinery, carpentry & turnkey building services. Our organisation is located in Kilmarnock and we operate in the local area and throughout the West Coast of Scotland. We are experienced in a wide array of joinery services and work in both the commercial and residential sectors. We pride ourselves on delivering high quality workmanship and customer satisfaction is our top priority. We work closely with customers and organisations to deliver on cost and quality, ensuring quotations and time to deliver are accurate at all times. We have a diverse portfolio of projects and a positive selection of customer feedback highlighting our completed work and the services we offer, including: Extensions, Home Renovations & Conversions, Kitchen Installations, Garden Rooms & Summer Houses, Media Walls, Composite & Timber Decking Installation, Fencing, Flooring, Skirting, Architraves, Staircases, Wall Panelling & Custom Storage Solutions.
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Pro visions bathrooms
No reviews yet
Extension Builder in Irvine
Welcome to Pro Visions, your trusted destination for bathroom planning, design and installation in Ardrossan. With over 14 years of experience, we specialise in delivering quality renovations and upgrades for bathrooms across Ardrossan, we're dedicated to bringing your vision to life with the highest standards of craftsmanship. Our comprehensive services include wet wall applications, bathroom renovations, plumbing, tiling, and more. With Pro Visions, you can expect personalised solutions and attention to detail in every project.
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Stuart McGrath joiner
No reviews yet
Extension Builder in Irvine
Do all aspects of joinery , doors and floors , kitchens , windows ,droped selling, frame walls , also heavy joinery building extensions , lean-to, garden sheds and man cave.
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Greg Norris
No reviews yet
Extension Builder in Irvine
bricklayer for over 15 years. Working from extensions, patios, drive ways fencing and to working on major projects start to finish.
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Creative Carpentry
No reviews yet
Extension Builder in Irvine
Creative Carpentry is a mainly joinery based company with over 17 years of experience in crafting high-quality one off build, extensions, loft conversions, kitchens and bathrooms. As well as all building requirements including supply of all trades. We are eager to bring our expertise in carpentry, design, and project management fulfill all client needs
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Jamie Donnelly
No reviews yet
Extension Builder in Irvine
Fully qualified bricklayer with years of experience in all aspects of brickwork. Easy going and understanding. Will always put the customer first and offer advice when necessary. No job is too small will always listen and ensure you get the best end result
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Shark construction
No reviews yet
Extension Builder in Irvine
Joiners
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McKinnon Builders
Rating: 5 out of 5
Extension Builder in Irvine
Hi, my name is Daniel McKinnon and I'm a fully qualified joiner. We are a small family run business that's been established since 1981. We carry out work to a very high standard and professional manor and cover all trades. We are fully qualified tradesman and fully insured for your peace of mind.
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Latest review:
Conversions - General- 20 Aug 2019
Daniel recently completed a basement conversion for us and we are delighted with the end result. Throughout the job they were prompt, hard working and quick to find solutions to any unexpected issues or changes that arose. They delivered the work on time and to a very high standard. I would happily use their services again and wouldn’t hesitate to recommend Daniel and his team.
MACLOFT - CONVERSIONS LTD
Rating: 5 out of 5
Extension Builder in Irvine
I have twenty years of experience in joinery and general building works. My specialty is: loft conversions, extensions, refurbishments, bathrooms, decorating - painting walls and wood, papering, plastering, tiling. stairs etc
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Latest review:
Loft Conversion- 31 May 2024
Greg and his team have done a great job with our attic conversion from start to finish with a fast turnaround. The team are always on time and have a brilliant work ethic. Attention to detail and Greg uses high quality materials for a seamless finish. We are so happy with the work we have asked them to return for a future kitchen renovation. It has been a pleasure having Greg and his team and we look forward to having them back.
GCA Joinery
Rating: 5 out of 5
Extension Builder in Irvine
GCA Joinery Ltd is a well established and award winning firm that is ambitious and striving to be a success. We believe being reliable and courteous for our customers is of upmost importance and take great pride in our workmanship. We are a joinery contractor based in Renfrewshire, that carry out all aspects of joinery and building works, we provide all trades required for each job letting the client deal with us one to one leaving a stress free project from start to finish.
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Latest review:
Extensions- 11 May 2023
We hired GCA to build a rear extension, carry out internal alterations, new windows, new bathroom and creating an en-suite , kitchen fitting and flooring. With the work complete, we can’t recommend Greg and his team highly enough. Very professional, friendly, communication was great from the start and all work was carried out to a high standard. The team were onsite every day and Greg managed electricians, plumbers, brickies and plasterers who were all great too. We are delighted with the end result and the work was complete on time and as quoted. We couldn’t fault GCA and would have no reservations in recommending them.
Grønn Tommel
Rating: 5 out of 5
Extension Builder in Irvine
My name is Robbie Farquhar. I’m 25, I love what I do. I enjoy making professional relationships with clients because I am a people person. We cover all aspects of Joinery and have an inventory of subcontractors that allow us to carry out many larger jobs.
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Latest review:
Hard Flooring- 10 Oct 2026
My flooring is wonderful he showed me different colours of flooring very professionaly done Robbie was excellent would definitely recommend very fast worker and cleaned everything up when he finished the job

Top rated Extension Builders

Our Extension Builders in Irvine, are rated 5 out of 5 based on 2 reviews from customers like you.

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What types of services are offered by local extension builders in Irvine?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Irvine for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Irvine who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Irvine extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Irvine?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Irvine will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Irvine extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Irvine home extension project is likely to cost.

Find extension builders in Irvine with MyBuilder

Hiring the right extension builder in Irvine with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Irvine extension builders. Once your job is live, we’ll share it with home extension builders in Irvine who can express their interest.

Step 2: Compare different extension builders in Irvine

When you start receiving interest, review profiles of local Irvine extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Irvine extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Irvine, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Irvine extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Irvine extension builder before hiring?

Before hiring an extension builder in Irvine or extension building company in Irvine, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Irvine?

An extension builder in Irvine should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Irvine extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Irvine?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Irvine extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Irvine extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Irvine

Can an extension builder in Irvine help with planning permission?

Yes, many extension builders in Irvine can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Irvine handle everything from design to construction?

Many Irvine extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Irvine help with materials and finishes?

Yes, most extension builders in Irvine can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.