Home›Service & Repair

Servicing, Repair & Upgrade for
Alarms, CCTV, Access Control & Fire Systems

We provide a professional service for existing alarm systems, CCTV, access control, and fire alarm systems. Whether your system needs servicing, repairing, taking over, upgrading, or expanding — we can assess what is installed and advise on the best solution.

Servicing & Maintenance Repairs & Faults Upgrades & Takeovers

Section 1 of 3

Servicing & Planned Maintenance

Regular, scheduled maintenance keeps your systems reliable — catching small issues before they become failures, false alarms, or costly emergency repairs.

Engineer servicing security system panel

What a service visit includes

  • Full system health check and event log review
  • Battery testing and replacement where required
  • Sensor alignment, cleaning, and walk-test
  • Siren, sounder, and strobe test
  • App, remote access, and notification verification
  • Firmware and software updates where applicable
  • Camera cleaning and image quality check (CCTV)
  • Storage health and retention verification (CCTV)
  • Written service report provided after each visit

Who benefits from planned maintenance

  • Landlords — keep rental property systems in good working order
  • HMO owners — fire alarm maintenance and compliance records
  • Business owners — reduce risk of system failure outside hours
  • Schools, clinics, and care homes — life-safety systems maintained properly
  • Commercial premises — annual or bi-annual visits to suit the site
  • Anyone with older equipment where preventive maintenance reduces cost

Planned Maintenance

Scheduled visits to keep systems reliable

  • Annual or bi-annual visit schedules
  • Priority response for maintenance customers
  • Written service records for compliance
Enquire about a maintenance plan →

System Takeovers

Take over systems we did not install

  • Any brand — we assess what is there
  • Honest advice on repair vs replacement
  • Bring system up to current standards
Book a system assessment →

Section 2 of 3

Repairs & Fault Fixing

Got a fault? Tell us what is happening and we will guide you. We often diagnose over the phone or remotely before an engineer visit is needed — and we carry common parts so most faults are resolved in one visit.

Alarm repairs

  • Fault lights showing on the panel
  • Beeping keypad or control panel
  • False alarms and sensor faults
  • Battery, power supply, and tamper faults
  • App notifications not working
  • External bell box and siren problems
  • Devices not responding

CCTV repairs

  • No image, black screen, or camera offline
  • Poor image quality or night vision issues
  • App not working or remote viewing dropped
  • Recorder error, hard drive failure, or storage full
  • Camera offline after router change or power cut
  • Water-damaged cameras or broken connectors

Access control repairs

  • Door not locking or not releasing
  • Maglock faults — not holding or not releasing
  • Fob, card, or keypad not working
  • Intercom audio or video problems
  • Exit button and emergency release faults
  • Power supply and door controller issues

Fire alarm repairs

  • Panel fault lights or zone faults
  • Detector faults — smoke, heat, or CO
  • Sounder and battery faults
  • False fire alarm activations
  • Tamper alerts and device faults
  • Call point and communication issues

Networking repairs

  • Wi-Fi dead spots and slow speeds
  • CCTV app dropped connection after router change
  • Switch and router configuration problems
  • Cable faults and infrastructure tidy-ups
  • Access point offline or not connecting

We repair systems we did not install

  • Systems installed by other companies — fully supported
  • Most major brands covered across alarms, CCTV, access, and fire
  • Remote diagnosis available for many common faults
  • Honest advice — repair, upgrade, or replace, based on what is best for you
  • Common parts stocked — most faults resolved in one visit

Section 3 of 3

Upgrades, Takeovers & Making Use of Existing Cables

You do not always need to start from scratch. In many cases, existing equipment, wiring, containment, cameras, detectors, or door hardware may be reusable — reducing disruption, mess, and cost.

Alarm upgrades

  • Replace ageing keypads and control panels with modern app-connected systems
  • Add app control and push notifications to existing alarms
  • Upgrade sensors and batteries throughout
  • Convert wired systems to hybrid — keep existing cable, add wireless devices
  • Add smoke, heat, and CO detection to the alarm panel
  • Existing cables reused where in good condition and compatible

CCTV upgrades

  • Analogue to HD or 4K IP cameras — often reuses existing coax cabling with balun adapters
  • DVR to NVR recorder replacement with larger storage
  • Add AI detection and active deterrence to existing camera positions
  • Enable mobile app viewing on systems that previously had none
  • Retain existing cable routes where possible to reduce disruption and cost

Access control upgrades

  • Replace fob and card readers with app-based or smartphone entry
  • Add video intercom to an existing door entry system
  • Upgrade maglocks, strikes, and door hardware
  • Improve user management, access levels, and audit trails
  • Reuse existing door hardware and containment where suitable

Fire alarm upgrades

  • Upgrade old detectors to modern smoke, heat, and CO devices
  • Add smart notifications for remote alert management
  • Improve sounder and coverage across the property
  • Add wireless detectors where cabling is difficult
  • Existing cabling reused after checking condition and compatibility

Professional assessment and honest advice

Every existing system is different. We will inspect what is installed, identify faults, and advise on the most practical and cost-effective option — whether that is a service, repair, upgrade, or full replacement. We will not recommend replacing something unnecessarily.

Common questions

Service & Repair FAQs

Yes — we repair, service, and take over systems installed by other companies. We assess what is there, identify faults, and advise on repair, upgrade, or replacement based on what is best for your property and budget.
A beeping panel usually indicates low battery, a sensor tamper, or a zone fault. Call us — we can often diagnose over the phone or remotely before arranging an engineer visit, saving you time and cost.
Yes — app connection issues are one of our most common calls. Often it is a port change, router reset, or firmware update needed. We can usually resolve it remotely without needing a site visit.
Often yes. Many analogue to IP upgrades can reuse existing coax cabling with balun adapters — saving significant cost and disruption. We always check what is installed first and confirm what can be reused before starting work.
For non-urgent repairs we aim to attend within a few days. We carry common parts so most faults are resolved in one visit — tell us the symptoms when you contact us so we arrive prepared.

Got a fault, need a service, or want an upgrade quote?

Tell us what you have and what you need — we respond quickly with clear, honest advice.

Get a Free Survey
or call 07427 832098
Call UsGet a Quote