
PCU Cleaning & Maintenance
PCU Cleaning & Maintenance for commercial facilities, done by our own certified crews and documented after every service.
IKECA Certified

Coverage
The Roof-Level Bottleneck
Pollution Control Units (PCUs) are the last line of defense between your kitchen exhaust and air quality fines. These rooftop units hold pre-filters, HEPA filters, electrostatic precipitators (ESPs) and odor control media.
When a PCU is neglected, the filters load up and airflow drops. The kitchen exhaust system backs up, smoke collects in the kitchen, and unfiltered grease vapor escapes into the surrounding neighborhood.

PCU Tear-Down Protocol
Many hood cleaning companies do not service PCUs. Taking one apart safely, including its high-voltage components, takes specific training.
SDI takes large PCUs apart and services them fully. We remove, chemically clean and pressure-wash the core components, replace spent filter media, and reset the airflow sensors to the manufacturer's specifications.
Compliant
Helping your exhaust output meet local air quality requirements.
Airflow
Restoring proper draft to the cooking line below.
Operation
Helping prevent emergency shutdowns during peak service hours.
How We Do It
PCU Cleaning & Maintenance is part of our Pollution Control Unit work, done by the same crews and to the same standard that some of California's largest facilities rely on.
Every job is run by trained, certified technicians with professional equipment, scheduled around your operations, whether that means 2:00 PM or 2:00 AM.

Uncompromising Standards
Every surface is cleaned, checked and photographed before the crew leaves.
Schedule an Inspection
Tell us about the facility and we'll call to set a time for a zero-cost inspection.