Commercial HVAC Preventive Maintenance
Small issues compound. A dirty coil reduces airflow. A refrigerant leak leads to compressor failure. A clogged drain causes water damage. PM catches them before they become failures.
Commercial HVAC Preventive Maintenance
ACIS provides commercial HVAC preventive maintenance programs with scheduled service designed to catch problems early, extend equipment life, reduce energy costs, and keep your systems compliant with manufacturer and code requirements.
The best time to start a preventive maintenance program is the day the system is installed, not after it starts having problems. Waiting until the equipment is already failing means the damage is often already done. A consistent maintenance contract from day one is one of the simplest ways to protect a major equipment investment and avoid costly emergency repairs down the road.
Why Preventive Maintenance Matters
Commercial HVAC equipment is built to last for years, but only with regular attention. Without it, small issues compound. A dirty coil reduces airflow, which can cause the system to freeze or trip on high head pressure. A refrigerant leak that goes unnoticed for months can lead to compressor failure that costs far more than the repair would have. A clogged condensate drain can cause water damage long before anyone notices a problem with the unit itself.
None of these failures happens overnight. They build up over time. By the time the symptom is obvious, the underlying damage has often already occurred. Preventive maintenance is how that buildup gets caught and addressed before it becomes a failure. A consistent PM program also gives facility teams something most run-to-failure approaches cannot: a predictable repair budget built on known inspection intervals, rather than emergency costs that arrive without warning.
What's Included in a PM Program
Scheduled Inspections
Regular inspections of rooftop units, air handlers, chillers, boilers, and associated components. These inspections cover coil condition, refrigerant levels, belts and bearings, electrical connections, controls operation, and airflow. Inspection frequency is set based on equipment type, age, and criticality.
Filter Changes & Coil Cleaning
Regular filter replacement and coil cleaning keep airflow at design levels, protecting equipment from unnecessary strain and keeping energy consumption where it should be. Dirty coils and clogged filters are among the most common and most preventable causes of reduced HVAC efficiency.
Refrigerant & Electrical Checks
Refrigerant levels, electrical connections, and control operation are checked at each visit. We’re here to catch issues like refrigerant leaks, loose connections, or failing components before they cause a system failure.
Documentation & Reporting
Every PM visit includes electronic work orders and inspection reports, giving facility teams a documented record of system condition over time, supporting capital planning, and providing the documentation needed for warranty compliance and insurance requirements.
Benefits of a PM Contract
- Reduced risk of unexpected equipment failure and emergency repair costs
- Extended equipment life and a higher return on your HVAC investment
- Lower energy costs from systems operating at design efficiency
- Compliance with manufacturer warranty requirements, which often mandate documented maintenance
- A documented maintenance history that supports capital planning and asset management
- Priority scheduling and faster response when issues do arise
- Fix-it-right, first-time approach reduces repeat service calls and callbacks
- Mean time to repair tracked on every job so facility teams can measure service performance
- Quarterly inspections identify problems before a possible failure occurs
- Running equipment within design parameters reduces energy consumption and wear
- Creates a predictable repair budget, reducing surprise capital expenditures
Why ACIS for Preventive Maintenance
- Factory-trained technicians on Carrier, Trane, York, and Daikin equipment
- Programs customized to your facility’s equipment, age, and operational needs
- Electronic documentation and inspection reporting after every visit
- Integrated with BAS, electrical, and plumbing maintenance for single-source facility programs
- 24/7 emergency response for PM customers