Home buyers

Septic inspection for home buyers

A septic problem can cost thousands. Here is what to check before you close.

Ask the seller for

The OSSF permit and approved design from the county or city
For aerobic systems: the current maintenance contract and recent four-month reports¹
Pump receipts and repair records
Where the tank, spray heads or drain field are

Look up records yourself

Comal County has an online permit search.² Bexar County notes an existing system with no permit needs a site survey and design by a sanitarian or engineer to get one.³ That can affect a purchase, so check early.

What inspections cost

Angi lists septic inspections from $250 to $1,175 depending on scope.⁴

After closing

Make sure the aerobic maintenance contract continues in your name and is on file with the permitting office.¹

Questions

Who should inspect a septic system?

Use a company that holds the right TCEQ OSSF license and ask what the inspection covers (tank, pumping, aerobic components, spray or drain field).

Does a general home inspection cover septic?

Often not in detail. Ask your inspector, and consider a separate septic inspection.

📞 Call free (000) 000-0000

Honest disclosure: SATX Septic Help is a free information site and referral line for San Antonio-area homeowners with septic and aerobic systems. We are not a septic company, do not perform any work and do not endorse any company. Calls may be routed to and recorded by an independent provider. Always check that a company holds the right TCEQ license (installer, maintenance provider or other) and insurance before hiring.

Sources

More guides

Aerobic Septic Service · Septic Pumping · Septic & Aerobic Repair · Maintenance Contracts Explained · Bexar, Comal & Kendall Rules · Septic Cost Guide & Calculator