Best Septic System Installation in San Antonio, TX
Compare 15 local septic system installation providers in San Antonio. Verified listings with real contact info.
15 services listed
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San Antonio Septic LLC
838 S Acme Rd, San Antonio, TX 78237
Monday: Open 24 hours | Tuesday: Open 24 hours | Wednesday: Open 24 hours | Thursday: Open 24 hours | Friday: Open 24 hours | Saturday: Open 24 hours | Sunday: Open 24 hours
4.7 ★
227 reviews
Eberle septic
7550 I-10 Suite 800-167, San Antonio, TX 78229
Monday: Open 24 hours | Tuesday: Open 24 hours | Wednesday: Open 24 hours | Thursday: Open 24 hours | Friday: Open 24 hours | Saturday: Open 24 hours | Sunday: Open 24 hours
4.5 ★
16 reviews
L & N Septic
11334 US-181, San Antonio, TX 78223
Monday: 8:00 AM – 6:00 PM | Tuesday: 8:00 AM – 6:00 PM | Wednesday: 8:00 AM – 6:00 PM | Thursday: 8:00 AM – 6:00 PM | Friday: 8:00 AM – 6:00 PM | Saturday: 9:00 AM – 5:00 PM | Sunday: 9:00 AM – 5:00 PM
4.8 ★
5 reviews
Cisco Septic Service
6435 Cooksey Rd, Adkins, TX 78101
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
5 ★
613 reviews
P.U. Septic Service
7740 Richter Rd, Elmendorf, TX 78112
Monday: 7:30 AM – 5:00 PM | Tuesday: 7:30 AM – 5:00 PM | Wednesday: 7:30 AM – 5:00 PM | Thursday: 7:30 AM – 5:00 PM | Friday: 7:30 AM – 5:00 PM | Saturday: 9:00 AM – 12:30 PM | Sunday: 7:30 AM – 3:00 AM
4.7 ★
17 reviews
All Clear Septic
12790 FM1560 #1391, Helotes, TX 78023
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
4.9 ★
74 reviews
Big Bexar Septic
14395 Kilowatt Rd, San Antonio, TX 78223
Monday: 8:00 AM – 6:00 PM | Tuesday: 8:00 AM – 6:00 PM | Wednesday: 8:00 AM – 6:00 PM | Thursday: 8:00 AM – 6:00 PM | Friday: 8:00 AM – 6:00 PM | Saturday: 12:00 – 4:00 PM | Sunday: Closed
4.5 ★
19 reviews
Herr Septic Services
2925 Hidden Elm, San Antonio, TX 78261
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: 8:00 AM – 1:00 PM | Sunday: Closed
4.9 ★
38 reviews
MJ Central Texas Septic
1328 Borgfeld Dr, San Antonio, TX 78260
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
4.9 ★
739 reviews
Bulldog Septic
5361 Gin Rd, Marion, TX 78124
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: 9:00 AM – 5:00 PM | Sunday: 9:00 AM – 5:00 PM
4.9 ★
72 reviews
Sanchez Septic Services
7815 U.S.Highway 181 N, Floresville, TX 78114
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 PM | Wednesday: 8:00 AM – 5:00 PM | Thursday: 8:00 AM – 5:00 PM | Friday: 8:00 AM – 5:00 PM | Saturday: 8:00 AM – 5:00 PM | Sunday: 8:00 AM – 5:00 PM
4.6 ★
62 reviews
Roadrunner Septic Services
3059 View Ridge Dr, Spring Branch, TX 78070
5 ★
137 reviews
King's Septic Service
770 Ferguson Rd, La Vernia, TX 78121
Monday: Open 24 hours | Tuesday: Open 24 hours | Wednesday: Open 24 hours | Thursday: Open 24 hours | Friday: Open 24 hours | Saturday: Open 24 hours | Sunday: Open 24 hours
4.6 ★
10 reviews
HomeField Hill Country
136 Cactus Pear, Boerne, TX 78006
Monday: 7:00 AM – 7:00 PM | Tuesday: 7:00 AM – 7:00 PM | Wednesday: 7:00 AM – 7:00 PM | Thursday: 7:00 AM – 7:00 PM | Friday: 7:00 AM – 7:00 PM | Saturday: 8:00 AM – 12:00 PM | Sunday: Closed
5 ★
35 reviews
MP Material Haulers and Septics Services
4149 Co Rd 5710, Devine, TX 78016
Monday: 7:00 AM – 5:00 PM | Tuesday: 7:00 AM – 5:00 PM | Wednesday: 7:00 AM – 5:00 PM | Thursday: 7:00 AM – 5:00 PM | Friday: 7:00 AM – 5:00 PM | Saturday: 7:00 AM – 1:00 PM | Sunday: Closed
4.6 ★
38 reviews
Frequently Asked Questions
How much does a new septic system cost in Texas?
A conventional septic system typically costs $15,000 to $30,000, depending on local permitting complexity, soil conditions, and labor costs. Alternative systems (mound systems, drip irrigation, FAST systems) required in certain areas cost even more.
What permits are needed for septic installation in Texas?
You typically need a site/soil evaluation and a construction authorization from your local permitting authority (commonly the county) before installation. All work must comply with 25 Texas Administrative Code Chapter 285 (On-Site Sewage Facilities), administered by TCEQ. Edwards Aquifer, floodplain, or other overlays can add requirements. The process often takes about 2-4 months.
How long does septic system installation take in Texas?
The physical installation usually takes 3-7 days for a conventional system. However, the entire process from initial soil testing through final inspection can take 3-6 months due to comprehensive permitting requirements.
What type of septic system do I need in Texas?
The system type is determined by your local permitting authority using TCEQ's OSSF standards (25 TAC Chapter 285), based on soil/site evaluation, setbacks, lot size, depth to groundwater, and proximity to wells or surface water. Many Texas lots need engineered or alternative systems where clay soils, rock, shallow groundwater, or small lots limit conventional trenches.