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Cortez Liquid Waste Services

Cortez Liquid Waste Services Provides Quality Portable Toilet and Septic Tank Services

What We Do

Cortez Liquid Waste Services provides residential and commercial clients in San Antonio and the surrounding areas with quality portable toilet rentals. Whether you are in need of portable restrooms for a special event or a long-term construction project, we are at your service. You can also come to us for professional septic tank services.

Call Cortez Liquid Waste Services at (210) 429-7149 today for quality portable toilets and septic tank services! Se habla Español!

At our portable toilet and septic tank service company, we strive to achieve full customer satisfaction. Trust us to bring value for your money by providing the highest quality of products and services. Call us at (210) 429-7149 today for more information! Cortez Liquid Waste Services: Family owned and operated with quality service since 1977.

Professional Associations, Awards and Certifications

  • Certifed by Women's Business Enterprise (WBE)
  • Certifed by Small Business Enterprise (SBE)
  • Certifed by Minority Business Enterprise (MBE)
  • Certifed by Disadvantaged Business Enterprise (DBE)
  • Certifed by Historically Underutilized Business (HUB)


  • In Business Since 1977
  • Third-Generation, Family-Owned and Operated Portable Toilet and Septic Service Company
  • Portable Restrooms for All Occasions
  • Fast, Courteous and Very Dependable Services
  • Offers Reliability and Value for Money
  • Excellent Customer Service
  • Delivery and Services Available to Eagle Ford Shale Counties
  • Spanish-Speaking Staff

Also serving San Antonio, Alamo Heights, Kirby, Leon Valley, Converse and Eagle Ford Shale Counties

Our Commitment

Cortez Liquid Waste Services is committed to providing the highest quality of service while maintaining economical pricing.

Languages Spoken

  • English
  • Spanish

Products and Services

  • Residential and Commercial Services
  • Special Events Portable Toilets
  • Pink Women's Portable Toilets
  • Special-Needs Portable Toilets – Americans with Disabilities Act (ADA) Compliant Portable Toilets
  • Construction Portable Toilets
  • Long-Term Building Projects
  • Holding Tanks
  • Septic Tank Services
  • Septic Tank Pumping Services
  • Grease and Grit Trap Services
  • Installation of Risers
  • Recreational Vehicle (RV) Pump-Outs
  • Flushable Portable Restrooms
  • Much More!

Call Us

(210) 429-7149

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