San Antonio · Bexar · Comal · Kendall
Septic & aerobic system help for San Antonio homes
Alarm light on? Sprinklers smell? Contract renewal due? Get plain-English answers on Texas rules and costs, or one free call to a local septic company.
📞 Call free (000) 000-0000Aerobic Septic Service
Septic Pumping
Septic & Aerobic Repair
Inspection for Home Buyers
Maintenance Contracts Explained
Bexar, Comal & Kendall Rules
Septic Cost Guide & Calculator
Aerobic systems are common around San Antonio
Many homes outside the sewer lines use aerobic treatment units that spray treated, chlorinated water on the yard. In Bexar County, 68% of the 682 OSSF authorizations in 2025 were aerobic, based on TCEQ data compiled by DulyTrack.1
What Texas requires of aerobic owners
- An initial two-year service policy with a licensed maintenance provider before the system is approved for use2
- Inspection and a report to the permitting office at least every four months under a contract3
- A renewed contract filed at least 30 days before the old one expires (unless you qualify to self-maintain)2
- Repairs when a component isn't working3
Maintenance contracts explained → · Cost calculator →
Questions
How often does an aerobic system need service in Texas?
TCEQ requires the maintenance provider on a contract to inspect and report at least once every four months (three times a year). With approved electronic monitoring it can be every six months.
Do I have to keep a maintenance contract?
New aerobic systems start with an initial two-year service policy. After that, Texas rules let a single-family homeowner maintain their own system in some cases, but local rules can be stricter. Bexar County says owners are responsible for keeping a service contract on file.
Is this call free?
Yes. We connect you with an independent local septic company. There is no charge and no obligation.
Honest disclosure: SATX Septic Help is a free information site and referral line for San Antonio-area homeowners with septic and aerobic systems. We are not a septic company, do not perform any work and do not endorse any company. Calls may be routed to and recorded by an independent provider. Always check that a company holds the right TCEQ license (installer, maintenance provider or other) and insurance before hiring.