
COMMERCIAL PLUMBERS – TAILORED SYSTEMS, DUNGANNON
Quality workmanship. Fully certified engineers. Reliable service.
RELIABLE SERVICE
SATISFACTION GUARANTEED
GAS SAFE REGISTERED
COMMERCIAL HEATING AND PLUMBING SYSTEMS BUILT FOR PERFORMANCE
At E O'Neill Plumbing & Heating, we specialise in delivering robust commercial heating and installation solutions designed to handle demanding environments. Whether it's an office complex, warehouse, or industrial site, every system is planned to meet high usage needs while providing dependable performance. From gas and oil boiler installations to welfare plumbing and hot water systems, we ensure every setup supports smooth daily operations with minimal downtime. Contact us now for more information.

TAILORED HEATING SOLUTIONS FOR LARGE-SCALE COMMERCIAL PROPERTIES
Every commercial property requires a system to match its layout, usage demands and long-term energy goals. That's why we assess your building's requirements before designing a heating solution that fits precisely. This includes industrial heating, plant rooms, and large-capacity hot water systems. Our team ensures full compliance with building and gas regulations while maintaining efficiency and reliability throughout installation.
SEAMLESS PROJECT COORDINATION WITH CONTRACTORS AND SITE MANAGERS
We work closely with site managers, project coordinators and contractors to ensure installations are delivered on time and with minimal disruption. Clear communication, detailed planning, and adherence to project timelines allow us to integrate systems smoothly, even in complex commercial builds. From initial design to pressure testing and commissioning, every phase is managed professionally to maintain safety, consistency and performance across all heating and plumbing components.


COMPLIANCE, CERTIFICATION AND LONG-TERM SYSTEM RELIABILITY
E O'Neill Plumbing & Heating ensures every commercial system is installed to the highest standards, providing full certification and documentation upon completion. All components, including gas and oil boiler installations and hot water systems, are tested for performance, safety, and efficiency. We proactively approach regulatory compliance, helping your business meet legal requirements while maintaining uninterrupted operation and long-term reliability across all heating and plumbing systems.