Supporting buildings that perform - today and long into the future
C8 delivers maintenance and operations services for commercial buildings across Guernsey, helping organisations maintain safe, efficient and resilient environments.
By combining planned preventative maintenance with responsive reactive support, we provide coordinated solutions that minimise disruption, extend asset lifespan and support compliance - ensuring critical building systems perform reliably throughout their lifecycle.
With a skilled local team and extensive island-wide experience, C8 offers dependable maintenance services businesses can rely on.
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Core Maintenance Services
Reliable, end-to-end maintenance solutions to keep your buildings safe, efficient and operational, covering fabric, systems and day-to-day support across commercial environments.
Planned & Reactive Support
Proactive and rapid-response services designed to minimise downtime, combining scheduled preventative maintenance with dependable emergency call-outs whenever issues arise.
Compliance & Testing
Thorough inspection, testing and risk management services to ensure your facilities meet all regulatory requirements, safeguarding occupants, assets and your organisation’s reputation.
Specialist Services
Expert support for advanced systems, including solar PV and renewable technologies, helping you maximise performance, efficiency and long-term return on your energy investments.

Maintenance services for commercial properties and facilities managers
C8 provides maintenance services for a wide range of commercial buildings and managed property portfolios across Guernsey.
Our clients include:
Facilities managers responsible for building operations
Commercial landlords and property owners
Property management companies
Office and workplace managers
Retail and hospitality businesses
Organisations managing multiple commercial premises
Whether maintaining a single building or supporting larger property portfolios, C8 provides reliable maintenance programmes tailored to each client’s needs.
Frequently Asked Questions
We’ve answered some of the most common questions about our maintenance services. If you can’t find what you’re looking for, our team is ready to help with clear advice.
Speak to our maintenance team
If you are responsible for managing a commercial building or property portfolio in Guernsey, C8 can help you implement a tailored maintenance programme designed to support compliance, reliability and long-term performance. Our team will review your building systems and develop a Planned Preventative Maintenance programme tailored to the specific needs of your organisation.
Contact C8 today to discuss your maintenance and operations requirements.
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