Best Septic Tank Replacement in San Antonio, TX
Compare 16 local septic tank replacement providers in San Antonio. Verified listings with real contact info.
16 verified providers · Updated 2026-04-17
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Roto-Rooter Plumbing & Water Cleanup
Cisco Septic Service
P.U. Septic Service
All Clear Septic
Big Bexar Septic
Herr Septic Services
MJ Central Texas Septic
Sanchez Septic Services
HomeField Hill Country
MP Material Haulers and Septics Services
Frequently Asked Questions
When does a septic tank need to be replaced in Texas?
A tank needs replacement when it has severe structural damage, extensive corrosion (common in older steel tanks), multiple large cracks, or when it is too small for current household usage. Concrete tanks can last 40+ years, while steel tanks often need replacement after 15-25 years.
How much does it cost to replace a septic tank in Texas?
Septic tank replacement typically costs $5,000 to $10,000, including removal of the old tank, a new concrete or fiberglass tank, and reconnection to existing lines. Regional labor costs, permitting fees, and excavation requirements in developed areas affect pricing.
Can I upgrade to a larger tank during replacement in Texas?
Yes, upgrading to a larger tank during replacement is common and often recommended. Your local board of health must approve the new tank size, and it must meet sizing requirements based on the number of bedrooms in your home.