Septic Tank Prices in Houston

Septic tank pump-out in Houston starts from $225. Pump-out services average $360 in Houston. Prices exclude state and local sales tax. Permit requirements, setback rules, and approved system types vary significantly by county. Always consult your county health department before installation.

Septic tank services in Houston include pump-outs, new installations, system replacements, septic to sewer conversions, compliance inspections, absorption trench repairs, aerated treatment system installations, and effluent pump replacements. New installations in Houston average $12,600.

A new septic system in Houston costs $5,400–$22,500, averaging $12,600. An aerated treatment system (AWTS) costs $9,000–$27,000. Prices exclude state and local sales tax. Permit requirements, setback rules, and approved system types vary significantly by county. Always consult your county health department before installation.

Check online reviews on Google and local trade directories. Verify the contractor holds a current plumber's licence and is licensed to handle liquid waste in your state or territory. For new installations, confirm the contractor is familiar with your local council's approval process. Get at least two quotes for major work. Ask about their experience with your soil type and any council-specific requirements in Houston.