San Diego Facility Management
San Diego Facility Management
You Can Count On
OnyxFM provides dependable facility management services across San Diego County. Whether you own or manage commercial properties, retail centers, restaurants, offices, or multifamily buildings, we deliver consistent maintenance with predictable monthly pricing.
Why San Diego Property Owners Choose OnyxFM
Local Team
Based in San Diego with deep knowledge of local codes, climate, and vendors.
Flat Monthly Pricing
Predictable costs with no surprise repair bills.
24/7 Emergency Response
Fast local response when you need it most.
One Point of Contact
We coordinate all vendors and trades for you.
Reliable Service
Focused on reducing downtime and protecting your property value.
Our Facility Management Services in San Diego
HVAC Maintenance & Repair
Plumbing Services
Electrical Services
Janitorial & Cleaning Coordination
Refrigeration (Restaurants & Grocery)
Preventive Maintenance Programs
Common Area Maintenance
Parking Lot & Exterior Upkeep
Compliance & Reporting
Areas We Serve in San Diego County
Local coverage across the region with rapid dispatch.
San Diego
La Jolla
Downtown San Diego
Chula Vista
Escondido
Carlsbad
Oceanside
Inland Empire border areas