
Reactive Electrical
Maintenance.
Minimise Downtime. Maximise Safety. We provide rapid, accredited 24/7 emergency response and fault finding for Facilities Managers and Business Owners across Northern Ireland.


Restoring operations for the
region's most demanding clients.
We do not just fix faults; we restore critical operations. When complex commercial electrical systems fail, business abruptly stops. CTS provides the rapid, robust technical solutions you need to get back on track safely.
From total power loss and 3-phase machinery failure to tripped distribution boards and fire alarm faults, our dedicated fleet is stationed across NI to guarantee an unmatched response time.
24/7 Availability
Electrical faults don't adhere to business hours. Our emergency dispatch team is operational 365 days a year.
Fully Vetted Engineers
Every rapid-response engineer is Access NI cleared, ensuring secure access to sensitive and educational sites.
NICEIC Approved Repairs
We don't do temporary fixes. All repairs are BS7671 compliant and immediately certified via our digital portal.


How We Ensure Recovery
When downtime costs money, our streamlined emergency protocol ensures the fastest possible route from initial call to full operational recovery.
Immediate Triage
When you call our 24/7 dedicated line, our technical dispatch team immediately assesses the severity and isolates the risk over the phone.
Rapid Deployment
We deploy the nearest available, fully-equipped engineer to your premises anywhere in Northern Ireland to ensure a swift response time.
Diagnosis & Repair
Using advanced fault-finding equipment, the issue is diagnosed, safely repaired, and fully certified to BS7671 standards before we leave.
Reactive Maintenance FAQs
Need Immediate Assistance?
To request an emergency call-out or set up a proactive maintenance contract, contact our NI office immediately.