Commercial Building Maintenance Checklist: How to Prevent Costly Repairs

Keeping up with building maintenance protects your investment and prevents small issues from turning into expensive problems. Regular checks save thousands, reduce downtime, and keep tenants happy.

Commercial buildings experience constant wear from weather, foot traffic, and daily operations. Ignoring small issues like leaks or blocked gutters can lead to major damage. Preventive maintenance is always cheaper than emergency repairs.

Outside

• Inspect roofs for damage or standing water.
• Check walls, windows, and doors for cracks or poor seals.
• Assess car parks and paths for potholes or drainage issues.

Inside

• Replace HVAC filters and test thermostats.
• Test emergency lighting and sockets.
• Check for leaks or pressure issues in plumbing.
• Test fire alarms and extinguishers.

Quarterly

• Review structural elements and waterproofing.
• Check cleaning and security standards.

Annually

• Schedule a roof and building services survey.
• Review paintwork, flooring, and finishes.

• Damp or water stains
• Flickering lights or frequent trips
• Unusual odours or drainage smells
• Cracks in walls or ceilings
• Heating or cooling issues

Addressing these early prevents costly disruption.

Some checks can be done in-house, but complex systems need expert care. Choose a partner with:

• Proven commercial experience
• Fast emergency response
• Full trade coverage and proper certification

LeighDB provides complete maintenance services, including roofing, waterproofing, and facilities management.