Best Septic Tank Replacement in Tucson, AZ

When does a septic tank need to be replaced in Arizona?

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 Arizona?

Septic tank replacement in Arizona typically costs $5,000 to $10,000, including removal of the old tank, a new concrete or fiberglass tank, and reconnection to existing lines. Arizona's higher labor costs, permitting fees, and excavation requirements in developed areas drive costs above the national average.

Can I upgrade to a larger tank during replacement in Arizona?

Yes, upgrading to a larger tank during replacement is common and often recommended. Your permitting authority must approve the new tank size, and it must meet 18 A.A.C. 9 sizing requirements based on the number of bedrooms in your home.