Best Septic Tank Repair in San Antonio, TX
Compare 15 local septic tank repair 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
PlumbSmart
1233 Safari, San Antonio, TX 78216
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
4.9 ★
1040 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
5G Excavation & Septic LLC
633 County Rd 150, San Antonio, TX 78223
Monday: 8:00 AM – 5:00 PM | Tuesday: 8:00 AM – 5:00 AM | 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: Closed
4.4 ★
7 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
Frequently Asked Questions
How do I know if my septic tank needs repair?
Signs include persistent sewage odors, wet spots or standing water near the tank or drain field, sewage backing up into the house, visible cracks or damage to the tank lid, and sinkholes forming near the tank. These issues should be addressed promptly due to groundwater protection requirements in most states.
Can a cracked septic tank be repaired or does it need replacement?
Minor cracks can often be repaired with concrete sealant or epoxy. However, major structural damage, severely corroded steel tanks, or tanks with multiple cracks usually require replacement. A licensed Texas septic contractor can assess the best option.
How much does septic tank repair cost in Texas?
Septic tank repairs typically range from $600 for minor fixes like baffle replacement to $3,000 or more for significant structural repairs. Full tank replacement typically costs $5,000 to $10,000.
Do I need a permit for septic tank repair in Texas?
Most significant repairs need authorization from your local permitting authority (often the county) and must comply with 25 Texas Administrative Code Chapter 285 (On-Site Sewage Facilities), administered by TCEQ. Minor maintenance like pumping may not require a full construction permit, but structural repairs and component replacements usually do—confirm locally.