Commercial HVAC & Mechanical Services
HVAC diagnostics, AC repair, preventive maintenance and mechanical support for commercial and residential properties.
Clean Airflow provides commercial HVAC, ventilation, mechanical support, maintenance, troubleshooting, and project coordination for restaurants, retail spaces, warehouses, office buildings, industrial facilities, and commercial properties throughout Southern California.
We serve both commercial and residential properties, including homes, churches, and small businesses.
Commercial HVAC and mechanical systems run under demanding conditions where airflow issues, neglected maintenance, and equipment wear quickly affect performance, comfort, and efficiency. We help clients keep them reliable through diagnostics, preventive maintenance, and coordinated service.

HVAC Maintenance & Preventive Services
Routine maintenance extends equipment life and helps reduce unexpected downtime. We provide preventive maintenance for rooftop package units, split systems, VRF systems, exhaust systems, make-up air units, and other commercial mechanical equipment.
Services include:
- Filter replacement
- Belt inspections
- Coil cleaning
- Condensate drain inspections
- Fan motor inspections
- Electrical connection inspections
- Operational checks and general system maintenance
HVAC Diagnostics & Ventilation Support
Our team provides HVAC diagnostics, airflow evaluations, controls troubleshooting, VFD diagnostics, ventilation troubleshooting, and economizer evaluations. Whether the issue is inconsistent temperatures, airflow concerns, ventilation deficiencies, or equipment performance problems, we help identify the cause and support system operation.
Mechanical Support & Project Coordination
We provide existing system evaluations, equipment operational observations, ventilation performance assessments, startup assistance, equipment replacement coordination, and vendor coordination, working alongside property managers, facility operators, vendors, technicians, and licensed contractors.
Industries We Serve
Compliance Notice
Projects requiring permitting, fabrication, installation, or licensed trades are performed in coordination with properly licensed California contractors where required.
Ready for a cleaner, safer system?
Get a free estimate today. Emergency service is available 24 hours.
Free Estimate Call (213) 348-9228Emergency? Call our 24-hour line: (323) 797-0200
