UPS Servicing & Maintenance
Planned preventative maintenance, battery testing and 24/7 emergency response for commercial and industrial UPS systems across healthcare, utilities, data centres and manufacturing.
In today’s always-on environments, downtime is not an option. A poorly maintained UPS system increases the risk of battery failure, unexpected shutdowns and costly disruption.
At P&I Group, our manufacturer-trained engineers provide structured service programmes, detailed reporting and rapid emergency support, ensuring your critical power infrastructure remains reliable, compliant and fully operational.
Accreditations
Comprehensive UPS Servicing and Maintenance
A Structured Approach to Reliability and PerformanceOur Planned Preventative Maintenance (PPM) programmes are designed to protect the integrity of your entire UPS system, not just the cabinet. We assess electrical performance, battery condition, cooling efficiency and system configuration to ensure your infrastructure remains resilient and fully compliant.
Full Service Support
Direct access to experienced UPS engineers with rapid response capability and structured service schedules.
Battery Impedance Testing
Advanced battery testing to identify weak cells early and prevent unexpected autonomy failures.
Internal Inspection & Cleaning
Removal of dust and debris to reduce overheating risk and extend system lifespan.
Battery Discharge / Load Testing
Controlled runtime simulation to verify battery autonomy and operational readiness.
Full System Inspection
Comprehensive review of electrical connections, safety devices, firmware and configuration.
Cable & Busbar Checks
Ensuring secure terminations, thermal stability and correct torque settings.
Operational Calibration
Performance optimisation and parameter verification to manufacturer standards.
Performance Review & Recommendations
Clear, practical guidance to improve system reliability and extend asset life.
A very professional and well-organised company. The installation itself is outstanding with great communication throughout. Would highly recommend to anyone.
Advanced Diagnostic & Performance Testing
Beyond routine maintenance, we offer specialist diagnostic services to identify hidden risks and optimise system performance.
Black Building / IST Engineering
Engineer-led monitoring and controlled sequencing during simulated total power failure events, with full documentation and compliance traceability.
UPS Relocation & Controlled Decommissioning
Safe isolation, removal, transport and recommissioning of UPS infrastructure, delivered by trained engineers and logistics specialists.
Power Quality & Harmonic Analysis
Identify electrical disturbances that may compromise UPS performance or connected equipment.
Thermal Imaging Surveys
Infrared inspections to detect overheating components, loose connections and developing faults.
Battery Asset Lifecycle Management
Data-informed battery renewal planning to preserve autonomy, reduce failure risk and extend secure power integrity.
Load Bank Testing
Simulated load testing to verify system stability under real-world operating conditions.
Why You Need UPS Maintenance
The backbone of modern business operations is consistent and reliable power.
A momentary lapse can lead to data loss, operational disruptions, and significant financial setbacks. This is where UPS systems play a vital role, but their efficiency hinges on regular and professional maintenance.
At P&I Group, we don't just service your UPS; we safeguard your business against the unpredictability of power outages, ensuring that your operations are always active and your data remains secure.
UPS Installation and Commissioning
Seamless Integration for New Systems
When it comes to installing a new UPS system, precision and expertise are key. At P&I Group, we don't just install; we commission your UPS to ensure it's perfectly attuned to your business requirements.
Our process involves meticulous planning, installation, and testing to guarantee that your new UPS system functions seamlessly from day one.
By choosing P&I Group for your UPS installation, you're opting for a hassle-free, efficient setup that's tailored to support your business's unique power needs.

UPS Service Reporting and Recommendations
Our commitment to your business's uninterrupted power doesn't end with maintenance. After every servicing session, we provide a detailed Full Service Report.
This isn't just a checklist of tasks completed; it's a comprehensive review of your UPS system's health, including recommendations and remedial quotes when necessary.
Our goal is to keep you informed and prepared, ensuring your UPS system remains a reliable safeguard for your business operations.
Empower Your Business with P&I Group’s UPS Servicing and Maintenance
Choosing P&I Group for your UPS servicing, maintenance, and installation means choosing a partner dedicated to your business's uninterrupted success.
With our around-the-clock emergency service, comprehensive maintenance programs, and expert installation services, you're investing in peace of mind and operational continuity. Don't let power interruptions dictate your business's performance.
Contact P&I Group today, and take the first step towards a future where power is never a concern.
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Testimonials
We have found P & I to be very helpful from design concept through to delivery and commissioning of projects. We will continue to use P & I, our 1st choice supplier of generators and UPS solutions.
A very professional and well-organised company. The installation itself is outstanding with great communication throughout. Would highly recommend to anyone.
P & I are a highly efficient and professional company of whom we have worked closely with for many years.
Very pro-active, when dates are moved, they seemed to do all they could to reposition to meet the streamlined targets, which were achieved. Seemed to conduct themselves in a very professional manner, which made our lives a lot easier, all the way from RAMS to O&M. All in all, very pleased with P & I and look forward to working together in the near future. I would recommend them to neighbouring companies.
FAQs: UPS Servicing and Maintenance
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