
Janitorial & day porter
Nightly and weekly cleaning for offices, banks, call centers and campuses, plus on-site porters who keep lobbies and restrooms right during business hours.
Janitorial & facility maintenance · All of Texas
Janitorial, day porters, disinfection and facility maintenance for offices, hospitals, campuses, banks and airports. Family-owned since 2013. Veteran-owned.

What we do
Most buildings need more than a nightly crew. We cover the janitorial work, the floors and the facility maintenance under one contract, so you manage one relationship instead of four.

Nightly and weekly cleaning for offices, banks, call centers and campuses, plus on-site porters who keep lobbies and restrooms right during business hours.

Infection-control cleaning for clinics, medical campuses, schools and gyms, with hospital-grade disinfectants and electrostatic spraying.

Fixtures, minor repairs, painting, HVAC filters, pressure washing and floor care: the upkeep that keeps a property running, on the same contract as the cleaning.

Facility maintenance
Fixtures, minor plumbing and electrical, painting, HVAC filters, pressure washing and grounds upkeep, handled by the same team and on the same contract as your cleaning.
Selected accounts
A sample of the buildings we run today. Full client references are available on request.
Since 2020
100,000 sq ft. Full custodial 7 days a week, including holidays.
Since 2020
Statewide consumables, dispenser installation, emergency service and full cleaning.
Since 2020
60,000 sq ft. Day and night porters, 7 days a week.
Since 2022
Day and night cleaners plus after-hours crews, 6 days a week, with emergency response.
Since 2023
Showroom, service and common areas in San Antonio and the Rio Grande Valley.
Since 2024
Staffing, facility maintenance, cleaning and floor care.
What clients say
“Jesse and his son oversee the services and are both hands-on owners that pay attention to the details and roll up their sleeves when needed.”
“OSJ is like family! The team truly cares for our well being and is passionate about their contribution to our success!”
How we start
No call center and no subcontractor. You deal with the company that does the work.
We walk the building with you and learn the hours, the traffic and the problem areas.
You get a written scope and price, usually within 24 hours. No long-term contract required.
Crews are trained to your plan, and supervisors check the work through our own operations app.
Where we work
Serving clients across the state since 2013, from the Rio Grande Valley to El Paso, Dallas-Fort Worth, Houston and the Panhandle.
Free walkthrough
We reply within 24 hours with a time to walk the site. No long-term contract required.