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Contact Us Today!
(210) 889.4606
Contact Us Today!
(210) 889.4606

We are a full service septic company -- we service all types/brands of septic systems! We specialize in aerobic septic system installation, conventional systems, maintenance contracts, service, pumping, and repair. We have over 30 years of combined experience in the industry and enjoy a well-deserved reputation for customer service and quality work.   

MJ Septic, LLC serves all of Bexar and surrounding counties. We have the experience, knowledge and highly trained staff to install the smallest residential septic system to the most complex commercial septic system, there is no job to complex or tough for us to handle! 


  • Residential & Commercial Services 
  • Septic Tank Cleaning 
  • Aerobic Maintenance Contracts
  • Aerobic System Installations
  • Conventional System Installations 
  • Real Estate Septic Inspections 
  • Drain Field Repairs
  • Video Inspection
  • ​Oil Field Man Camps 
  • Estimates are Always Free


MJ Septic, LLC is dedicated to helping our customers be the owners of a well maintained septic system. We are here and ready to help ~ we always offer quality service and fair pricing! 

Call Us Today At (210) 889-4606

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(210) 889.4606

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MJ Central Texas Septic, LLC BBB Business Review