Commercial Property Services
Commercial buildings contain multiple interconnected systems that require ongoing maintenance, periodic testing, and regulatory compliance. Understanding what these systems are and who is responsible for them is fundamental to effective property management.
Mechanical systems include HVAC equipment, boilers, chillers, cooling towers, and plumbing infrastructure. These systems require preventive maintenance contracts with certified technicians and have specific regulatory inspection requirements.
Industry Best Practices
Electrical systems — distribution panels, lighting, emergency power, and building automation controls — require licensed electricians for most maintenance work. Documentation of electrical system condition is important for insurance and safety.
Life safety systems — fire alarms, suppression systems, emergency lighting, and exit signs — have mandatory testing schedules under the Ontario Fire Code. Non-compliance with life safety testing requirements is a serious liability.
How D&D Commercial Services Can Help
Vertical transportation (elevators and escalators) is regulated under Ontario's Technical Standards and Safety Act. Annual inspections by TSSA-licensed inspectors are mandatory; maintenance contracts with licensed elevator companies are required.
Envelope systems — roof, cladding, windows, and foundations — are typically the property owner's responsibility in commercial leases. Regular inspection and proactive maintenance of these systems prevents interior damage claims from tenants.
Building automation systems (BAS/BMS) integrate monitoring and control of multiple building systems. Understanding what your BAS monitors, what alarm conditions it generates, and who responds to alarms is essential operational knowledge.