Septic Tank Pumping

Quality Septic Service With Reliable Professionals

Porta Potty Rentals

Portable Toilet Rentals for Events, Festivals, & Commercial Sites

Septic Tank Services

Call Us For Services Within 24 Hours! 210.707.0038

Septic Tank Pumping & Services

Septic tanks require servicing & pumping regularly to prevent wastewater or sewage problems. Let us help you with a schedule that works for you.  We are prompt, professional and reliable. We offer septic service in Floresville, La Vernia, and Greater San Antonio. We are licensed with TCEQ and SAWS & ready to serve you.

Residential Septic Systems

OSO Liquid Waste is located in Floresville & San Antonio, serving homeowners throughout Bexar & Wilson County. Our highly qualified professionals can assess your septic system condition…

Portable Toilet Rental Services

Portable Toilets aka Porta Potties are especially convenient during events, parties, festivals, or on a work site where otherwise there would be limited or no restroom facilities. We offer delivery and pick up porta potty rentals in Floresville, La Vernia and Greater San Antonio. We guarantee that our portable toilets will arrive clean and sanitary.

Commercial & Residential Rentals

We work with businesses who need portable toilets for commercial work sites or company events. For homeowners, we provide rentals for large parties and outdoor events where facilities are needed…