Fire and Security Maintenance in Dunfermline & Fife.
Professional maintenance for burglar alarms, CCTV & fire systems
Keep your fire and security systems working when you need them most
Sonis Fire & Security provides professional maintenance, servicing and fault finding for burglar alarms, CCTV systems and fire alarms throughout Dunfermline, Fife and surrounding areas.
Whether you have a Sonis system or an existing system installed by another company, we can assess your equipment and advise on the most suitable maintenance solution.
Domestic & Commercial
Existing Systems Welcome
One-Off Servicing & Maintenance Contracts
CCTV maintenance
Whether you have a Sonis system or an existing system installed by another company, we can assess your equipment and advise on the most suitable maintenance solutionYour CCTV system needs to be working correctly when you need to review an incident.
We can inspect and maintain existing CCTV systems, including checks of:
Cameras
Digital recorders
Hard drives
Power supplies
Cabling and connections
Network connections
Remote viewing
Recording functions
Camera positioning and image quality
If your CCTV system is becoming unreliable or your image quality has deteriorated, we can identify the problem and recommend suitable repairs or upgrades.

Fire alarm maintenance
Regular maintenance is an important part of keeping fire alarm systems operating correctly.
Sonis Fire & Security can provide maintenance and servicing for suitable domestic and commercial fire alarm systems.
Depending on the system, checks can include:
Fire alarm control equipment
Smoke detectors
Heat detectors
Manual call points
Sounders
Batteries and power supplies
System faults
Alarm operation
Associated equipment
We can also advise if an existing system requires repair, upgrading or replacement.
Existing security systems welcome
Your system doesn't have to have been installed by Sonis.
We can assess many existing fire and security systems installed by other companies.
This can be particularly useful if:
Your original installer is no longer available
You have moved into a property with an existing system
Your system is becoming unreliable
You need additional equipment
You want to upgrade an older system
You want to introduce smartphone control
You require ongoing maintenance
We'll assess the system and explain the options available.
Maintenance contracts
For customers who require ongoing support, we can discuss suitable maintenance arrangements for their fire and security systems.
Regular professional maintenance can help identify faults early, reduce unexpected system failures and help keep your equipment operating as intended.
Maintenance requirements can vary depending on the type of system, property and equipment installed, so we will recommend an appropriate service arrangement for your individual requirements.
Fault finding and repairs
If a system develops a fault during maintenance or between visits, we can investigate the problem and recommend the appropriate repair.
Our related services include:
Alarm Repairs & Upgrades
Fault finding, repairs, upgrades and existing alarm system takeovers.
CCTV Repairs & Upgrades
Help with faulty cameras, recording equipment, remote viewing and existing systems.
Fire Alarm Repairs & Maintenance
Assessment and repair of suitable fire alarm systems.
Why choose Sonis Fire & Security
Sonis Fire & Security is a local Dunfermline-based fire and security company providing professional services throughout Fife.
With over 25 years of industry experience, we work with homeowners and businesses to help keep their fire and security systems operating correctly.
We provide:
Burglar alarm maintenance
CCTV maintenance
Fire alarm maintenance
One-off servicing
Ongoing maintenance
Fault finding
Repairs and upgrades
Existing system takeovers
Domestic and commercial services
Local service throughout Fife
Maintenance Services in Dunfermline & Fife
We provide fire and security maintenance services throughout Dunfermline and surrounding areas, including:
Dunfermline • Rosyth • Dalgety Bay • Crossford • Inverkeithing • Burntisland • Fife and surrounding areas
If you're looking for a local company to maintain your burglar alarm, CCTV or fire alarm system, contact Sonis Fire & Security.
Keep Your Security System Working
Don't wait until your alarm, CCTV or fire alarm develops a serious problem.
Contact Sonis Fire & Security to discuss a one-off service, ongoing maintenance or an existing system that needs attention.
Call 01383 748829
Professional Maintenance • Domestic & Commercial • Dunfermline & Fife
Sonis Fire & Security – protecting homes and businesses across Fife.
