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Mackessy Construction

Turning Your Vision into Reality

Expert Construction, Extensions, and Retrofitting Services Across Cork and Munster

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Welcome to Mackessy Construction

At Mackessy Construction, we specialise in delivering high-quality construction services tailored to your needs. Whether you’re planning a new build, looking to extend your living space, or upgrading your home for better energy efficiency, our team in Cork and Munster is here to make it happen. From initial consultation to final handover, we ensure a seamless, stress-free experience that puts your satisfaction first.

Let’s build something great together.

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Our Services

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Home Extensions Cork and Munster

Transform your home with a custom extension designed to meet your family’s needs. From loft conversions to modular extensions, we’ll make the most of your space.

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Retrofitting Services Cork

Upgrade your home with SEAI and NSAI-compliant retrofitting solutions, including underfloor heating, external rendering, and energy efficiency improvements.

Explore Retrofitting
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New Builds

Your dream home, built to perfection. We manage every step of the process, ensuring your vision comes to life.

Discover Our New Builds
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Modular Solutions

Innovative, off-site constructed modular homes and extensions, complete with precise footings and adjustable pads.

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Let’s Plan Your Project – Schedule a Free Consultation Now.

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Why Choose Mackessy Construction?

Experienced Team

Over a decade of expertise in construction, extensions, and retrofitting.

Local Knowledge

Proudly serving Cork and Munster with an understanding of local needs.

Sustainability Focus

Committed to energy-efficient and environmentally friendly solutions.

End-to-End Service

From design to completion, we handle every detail for you.

Certified & Trusted

SEAI and NSAI-registered for your peace of mind.

Customer-Focused

Dedicated to clear communication, quality workmanship, and exceeding expectations.

See What Our Clients Have to Say

We employed Patrick and his team to pave the rear of our house and additional landscaping. We would highly recommend them to anyone.

Excellent work.

Annette Long

Co.Cork, Cork

We had an extension we needed built/adapted to suit our daughter Amelia who's autistic non verbal.

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We need to have eyes on her at all times as she is a choke hazard daily so we needed our kitchen turned and extended. From start to finish is was so easy to deal with my wife changed her mind a few times on things well into the project and there was no issues what so ever with these changes been done . Our kitchen now is the best part of the house everyone is drawn to it we couldn't be happier. 

Darren O Brien

Watergrasshill, Cork

Patrick built my home, a dormer bungalow. From start to finish, Patrick was extremely helpful with everything throughout the build.

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His expertise and craftsmanship was excellent and the stonework is magnificent I would highly recommend Patrick for any build.

Martina Long

Castlemartyr, Cork

Patrick and team completed a composite decking out my back garden and we were very happy with the job they came on time and cleaned up after themselves. I would recommend them to anyone

Jason Kennedy

Midleton , COrk

I hired Patrick to revamp my backyard as it sloped and was a constant bog. He fenced, levelled, paved and worked to a design my partner wanted.

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I found his work to be of a very high standard. A time frame was set and kept. He always showed when arrangements were made and cleaned up before leaving. I was very happy indeed with the outcome.

Sandra Bourke

Glanworth, Cork

Patrick Mackessy has carried out work for myself on a number of occasions, he has always been diligent, competitive and completed his work to a high standard.

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He was keen to explore new products and techniques where relevant. I found Patrick easy to deal with and construction issues were resolved simply and with out any fuss.

Donnchadh O'Sullivan

Cork, Co. Cork

Contact Us

We’d love to hear about your project and how we can help bring your vision to life. Whether it’s a new build, a home extension, or retrofitting services, Mackessy Construction is here to provide expert guidance and exceptional results.

Fill out the form, and a member of our team will get back to you as soon as possible.

Let’s Build Something Great Together

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Ready to start your project? Contact Mackessy Construction today for a free consultation and see how we can help bring your vision to life.

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Services

Home Extensions
Retrofitting Services
New Builds
Modular Solutions

Contact

Castlemartyr, Co. Cork

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