CircuitFix
    Large commercial plant room with HVAC systems
    Sectors We Support

    Electronics Repair For
    High-Stakes Industries

    We provide mission-critical support to facilities managers, manufacturing operators, and engineering firms across London.

    01

    Facilities Management

    Stop building-wide disruption fast.

    From HVAC breakdowns to BMS faults, electronic failures trigger tenant complaints and costly emergency spend. CircuitFix provides rapid repair for FM operations needing fast recovery.

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    Common Problems

    • HVAC failures across multiple floors
    • BMS controller faults disrupting services
    • Obsolete hardware with no replacements
    • Urgent emergency callout requirements

    How We Help

    • Rapid on-site diagnostics & repair
    • BMS & HVAC electronics specialists
    • Obsolete equipment expertise
    • London-based — fast response
    02

    HVAC Contractors

    The technical partner for your engineers.

    HVAC engineers often encounter electronics beyond mechanical scope — failed inverters or blown control boards. We act as your specialist sub-contractor.

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    Common Problems

    • Inverter & VFD faults (beyond mechanical)
    • Control board failures on major brands
    • Parts discontinued or unavailable
    • Pressure to restore systems quickly

    How We Help

    • HVAC drive & inverter board repair
    • Daikin, Mitsubishi, Toshiba specialists
    • Workshop & on-site repair options
    • Specialist electronics sub-contractor
    03

    Manufacturing & Production

    Line down? Stop the financial loss.

    Production downtime is direct financial loss. We specialise in rapid repair of motor drives, servo systems, PLCs, and CNC controllers to get your output moving again.

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    Common Problems

    • Production line stopped (electronic fault)
    • Servo or motor drive failure
    • PLC or controller fault
    • Legacy machines with no OEM support

    How We Help

    • Priority turnaround for line-critical gear
    • VFD, servo, and motor drive repair
    • PLC and HMI board repair
    • Obsolete equipment specialists
    04

    Engineering & Maintenance

    Technical partner for engineering teams.

    Engineering firms managing client plant need a reliable electronics partner. We provide detailed reports and honest assessments for teams without in-house electronics capability.

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    Common Problems

    • Client failures needing electronics diagnosis
    • No in-house electronics repair capability
    • Documentation needed for client reporting
    • Diverse equipment across sites

    How We Help

    • Detailed technical fault reports
    • Wide industrial electronics coverage
    • Expert specialist sub-contractor
    • Clear technical communication
    05

    Data Centres & IT Infrastructure

    Uptime is everything. We protect it.

    Infrastructure depends on precision power and cooling. Electronic failures compromise uptime. We repair power electronics, UPS boards, and cooling controls.

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    Common Problems

    • UPS electronics failure
    • Cooling system control board faults
    • Power distribution electronics failure
    • Legacy hardware with no OEM support

    How We Help

    • UPS and power electronics repair
    • Cooling drive and control repair
    • Critical infrastructure priority service
    • Full testing and documentation
    06

    Healthcare & Public Sector

    Reliable systems for critical environments.

    Hospitals and public buildings require 24/7 reliability. We work with facilities teams to deliver professional electronics repair with minimal disruption.

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    Common Problems

    • HVAC or BMS faults in critical areas
    • Procurement constraints vs replacement
    • Strict documentation requirements
    • Minimal disruption requirements

    How We Help

    • Healthcare & public sector experience
    • Full documentation & reporting
    • Professional, discreet on-site engineers
    • Cost-effective vs capital spend
    Professional electronics repair workshop with PCB workbenches, oscilloscopes, and component trays
    Not Listed?

    Don't See Your Industry?

    If it has electronics, we can likely repair it. Contact our team to discuss your specific equipment and fault scenario.

    London and South East — rapid response for critical system failures across all sectors.

    Speak to an Engineer