Mallick Mechanical Commercial HVAC Services

Preventative Maintenance

Proactive HVAC Care for Your Facility or Business

Regular Care for Your HVAC System

When preventative maintenance is skipped, small issues can quickly and silently evolve into major issues – resulting in unexpected failures, system downtime, unexpected repair costs and even whole system replacements.

Without routine inspections and adjustments, chillers can strain under load, motors wear out, and energy costs slowly but surely rise in the background.

Proactive maintenance should not be viewed as an added expense but a strategy to prevent disruption and surprises for your building or facility before minor issues result in major repairs or replacements.

Why Preventative Maintenance Matters

Unplanned HVAC failures don’t just cause discomfort – they disrupt tenants, interrupt regular operations and can quickly add up in repair costs — none of which is ideal for a business.

A proactive maintenance plan can help:

  • Reduce Unplanned Downtime

  • Extend Equipment Life

  • Improve Energy Efficiency

  • Protect Indoor Comfort & Air Quality

  • Support Safety & Compliance

  • Gain Budget Predictability

What’s Included with Preventative Maintenance?

Not all preventative maintenance agreements are the same.

At Mallick Mechanical Services, our programs are tailored to your building, equipment and operational priorities. We don’t have a one-size-fits-all checklist, however, some of the preventative maintenance services may include:

  • General Inspections: Identify developing issues early on by ensuring proper operation, control accuracy, airflow and overall operational safety.
  • Electrical Components: Reduce the risk of electrical failures and shutdowns by tightening connections, confirming electrical readings and monitoring critical components.
  • Filtration & Airflow: Ensure the system is maintaining consistent airflow, indoor air quality remains strong and system efficiency with filter replacement, cleaning and documentation.
  • Cleaning & Care: Protecting the equipment performance and extending service life through routine cleaning, lubrication and inspection of critical components.
  • Coils & Refrigeration: Preserving energy efficiency and cooling performance by monitoring refrigerant levels, cleaning coils and preventing any potential condensate-related issues.
  • Heating Components: Support safe, reliable heating operation with visual heat exchanger inspections and routine testing of gas valves and burner assemblies.