MOS Mechanical are specialists in the installation and maintenance of heating, plumbing, ventilation and mechanical services to the residential, multi-residential and commercial sectors.
Welcome to MOS Mechanical, formerly known as Mick O’Shea Heating & Plumbing!
For over 40+ years, we’ve been delivering top-quality, efficient plumbing and heating services across Ireland. In today’s world, ensuring your home’s heating and plumbing systems run smoothly and efficiently is more important than ever, both for your comfort and the environment.
We offer expert advice, technical design and product specification, advice and guidance on energy-efficient solutions, home energy upgrade grant applications and more. We research and develop our expertise in the latest advanced technology and techniques to ensure we provide our customers with the very best solution available.
With the availability of SEAI grants for new installations, upgrades, and energy-efficient solutions, we’re here to guide you through every step. Our expert team offers advice and top-tier products that will elevate your home’s energy efficiency and comfort, setting you up for the future. At MOS Mechanical, we handle everything from household plumbing to large-scale commercial projects. We collaborate with main contractors, direct clients, and third parties, always maintaining a strong focus on customer service. Professionalism and efficiency are at the heart of everything we do.
Let us take care of your plumbing and heating needs with the expertise you can trust!
One Off Homes
At MOS Mechanical, we specialize in high-quality plumbing and heating installations for one-off residential homes. Our team works closely with homeowners, architects, and building contractors to deliver tailored mechanical solutions that meet the unique requirements of each property. From energy-efficient heating systems and underfloor heating to modern plumbing layouts and renewable energy technologies like heat pumps, we ensure every system is designed for long-term performance, comfort, and full compliance with building regulations, including NZEB standards.
Residential
MOS Mechanical provides full mechanical services for apartment developments, offering efficient, reliable systems that serve both individual units and shared infrastructure. Our experienced team manages the design and installation of hot and cold-water distribution, centralized or independent heating systems, soil and waste networks, and ventilation systems, including MVHR. We ensure all works are completed to the highest standards, meeting the latest energy efficiency and building regulation requirements such as NZEB and BREEAM.
Commercial
We support large-scale residential developments with scalable and cost-effective mechanical solutions. Whether the project involves private housing, social developments, or mixed-use schemes, our team delivers consistent quality across all units. From initial planning through to phased installation, we provide plumbing, heating, and renewable energy systems that are designed for efficiency and durability. Our project teams coordinate seamlessly with other trades to keep developments on schedule and fully compliant with industry standards.
Public Sector
MOS Mechanical delivers professional mechanical services for a wide range of commercial and public sector projects, including schools, healthcare facilities, retail units, and office buildings. We install and maintain robust systems such as commercial-grade heating and hot water systems, ventilation and air handling units, plant rooms, and fire stopping solutions. Each project is carefully managed to ensure safety, reliability, and long-term energy efficiency, with options for ongoing maintenance and servicing to protect your investment.
