Veteran Owned. Experienced.
For nearly a decade, Big O Cleaning Company LLC has engineered top-tier sanitation solutions throughout San Diego County. As a veteran-operated business, we merge disciplined precision with advanced techniques, guaranteeing exceptional results for local businesses, homes, and holiday rentals alike.
Policy: $50 fee for cancellations, rescheduling, or no-shows within 5 hours. See full Appointment Booking & Cancellation Policy in the footer.
Our Services
Commercial
Expert janitorial and facility cleaning solutions for businesses across San Diego County.
Residential
Thorough move-in, move-out, and recurring cleaning services tailored to your home's needs.
Airbnb
Guest-ready cleaning and linen coordination for property owners and vacation rental hosts.
The Big O Edge
We provide military-grade accuracy and dependable results for every San Diego home and business owner. For full details, please review our Appointment Booking & Cancellation Policy below.
I
Superior Workmanship
Our team follows strict sanitation protocols to guarantee an immaculate finish that exceeds all standard expectations. For full details, please review our Appointment Booking & Cancellation Policy below.
II
Elite Trustworthiness
Predictability drives us. We offer stable, high-quality maintenance for your office spaces and executive residences. For full details, please review our Appointment Booking & Cancellation Policy below.
III
Meticulous Care
Between rental guest swaps or massive home deep cleans, we prioritize the tiny nuances that define luxury service. For full details, please review our Appointment Booking & Cancellation Policy below.
[Sarah Jenkins] "The attention to detail is unmatched. My commercial office looks brand new after every visit. Truly professional."
Commercial Client
[David Miller] "Big O is the most reliable cleaning service in San Diego. They are veterans, and their work is always top-tier."
Residential Client
[Elena Rodriguez] "Professional, reliable, and very thorough. They cleaned our Airbnb property perfectly for our guests. Highly recommend."
Airbnb Host
[Michael Chen] "Big on Clean. Big on Quality. Our facility is spotless thanks to their veteran team. They are the best in the county."
Commercial Facility