Local septic care for Katy homes
Plenty of Katy-area homes on larger lots outside sewer service depend on septic systems. South Texas Environmental serves Katy-area homeowners from our base in nearby Waller, with the same family-owned approach we have used since 1991.
Whether you have an aerobic treatment unit that needs a maintenance contract or a conventional system that needs an inspection, we explain what your system needs in plain language and schedule the right service.
Septic services in Katy
- Septic inspections for home sales, refinancing, and system health checks
- aerobic septic maintenance with one-year and two-year contracts and scheduled visits
- septic pumping scheduling so solids never reach the drain field
- Chlorine tablets and treatment supplies for aerobic systems
- Emergency septic repair for backups, odors, and alarms
Common septic issues we see around Katy
Aerobic system alarms or low chlorine levels that need a closer look.
Homes bought with an existing septic system and no record of the last pumping or maintenance visit.
Backups and slow drains that need emergency septic diagnostics and repair support, scheduled based on availability.
What happens when you call
Tell us what you are noticing: an alarm, an odor, slow drains, wet ground, or simply that it has been a while since anyone looked at the system. We will ask a few questions about the type of system you have and when it was last serviced, then schedule the right visit. On site, we look at the system, explain what we find in plain language, and tell you what needs attention now and what can wait.
Questions Katy homeowners ask
Do you work on aerobic and conventional systems in Katy? Yes. We provide inspections, maintenance, and repair support for both.
Can I buy chlorine tablets from you? Yes. We sell approved chlorine tablets and treatment supplies for aerobic systems.
How much does service cost? It depends on your system and what it needs. Contact us for current pricing and availability in your area.
Simple habits that protect your system
Pump the tank every 3 to 5 years for most households, keep the chlorinator stocked if you have an aerobic unit, spread out laundry loads, and keep wipes, grease, and chemicals out of the drains. Our septic do's and don'ts and septic FAQs pages cover more.
Schedule septic service in Katy
Call 832-404-2469 or 936-372-5682, Monday to Friday, 9:00 a.m. to 5:00 p.m. If we miss you, leave a voicemail and we will call you back. You can also send us a message.
We also serve Waller, Magnolia, Fulshear, Houston, Crosby, and nearby communities. Based in Waller, we cover roughly a 2 to 2.5 hour radius, with the towns listed on our site as our main service area. If you are farther out, call and ask.