How often do I need septic inspection?

Septic Inspection is typically scheduled annually for routine maintenance, or before any property sale. Local conditions (household size, soil type, water usage) can shift that window, so a licensed pro will set a cadence that fits your system.

How much does septic inspection cost in Texas?

Septic Inspection typically ranges $150 – $900 nationally (HomeGuide, Angi 2026). Actual prices depend on scope, site access, soil conditions, and local permitting. All providers on this site offer free, no-obligation quotes so you can compare before committing.

Do I need a licensed pro for septic inspection?

Yes. Even routine septic inspection work is regulated in most states. Every provider on this site is checked against state licensing databases before being listed.

Septic Inspection · Texas

Septic Inspection services in Texas

699 licensed providers across 136 counties

Septic inspections in Texas are conducted by TCEQ-licensed professionals, with aerobic system inspections performed by licensed Maintenance Providers and conventional system evaluations by licensed Installers or Site Evaluators. Texas does not mandate point-of-sale inspections at the state level, but FHA, VA, and USDA mortgage programs effectively require septic inspections during the appraisal process. Most real estate contracts include a septic inspection during the option period.

A standard septic inspection in Texas costs $200-$450. Aerobic systems require inspections three times per year by a licensed Maintenance Provider, who must install an identification tag on the system and punch the maintenance tag at each visit. Maintenance Providers must also report effluent quality and system performance. In counties with populations over 40,000, lapsed aerobic system maintenance can trigger penalties of up to $100 per day. Conventional system inspections typically include locating the tank, checking inlet and outlet baffles, measuring sludge and scum levels, and evaluating the drain field for signs of failure.

Emergency situations follow different rules: emergency repairs may proceed without a prior permit but must be reported to TCEQ or the authorized agent within 72 hours. For real estate transactions, buyers should request the original OSSF permit and any maintenance records. Properties in the Edwards Aquifer zone should verify compliance with Edwards Aquifer Authority requirements, as non-compliant systems can affect property transfer. Properties under the 10-acre exemption may not have traditional permit records, so a thorough on-site evaluation is especially important for pre-purchase due diligence.

Find septic inspection by county

Harris County

52 providers

Montgomery County

23 providers

Travis County

21 providers

Bexar County

20 providers

Comal County

19 providers

Tarrant County

16 providers

Williamson County

16 providers

Brazoria County

15 providers

Dallas County

15 providers

Smith County

15 providers

Johnson County

13 providers

Hays County

12 providers

Lubbock County

12 providers

Collin County

11 providers

Gregg County

11 providers

Hunt County

11 providers

Liberty County

11 providers

Denton County

10 providers

El Paso County

10 providers

Hidalgo County

10 providers

Parker County

10 providers

Walker County

10 providers

Bastrop County

9 providers

Brazos County

9 providers

Cameron County

9 providers

Midland County

9 providers

Wise County

9 providers

Bell County

8 providers

Grayson County

8 providers

McLennan County

8 providers

Angelina County

7 providers

Henderson County

7 providers

Kaufman County

7 providers

Randall County

7 providers

Van Zandt County

7 providers

Galveston County

6 providers

Llano County

6 providers

Nueces County

6 providers

Taylor County

6 providers

Anderson County

5 providers

Fort Bend County

5 providers

Gillespie County

5 providers

Grimes County

5 providers

Kerr County

5 providers

Lampasas County

5 providers

Navarro County

5 providers

Orange County

5 providers

Sabine County

5 providers

Tom Green County

5 providers

Victoria County

5 providers

Aransas County

4 providers

Burnet County

4 providers

Ellis County

4 providers

Hood County

4 providers

Jim Wells County

4 providers

Milam County

4 providers

Waller County

4 providers

Washington County

4 providers

Bowie County

3 providers

Camp County

3 providers

Chambers County

3 providers

Cherokee County

3 providers

Ector County

3 providers

Erath County

3 providers

Gray County

3 providers

Harrison County

3 providers

Hopkins County

3 providers

Lamar County

3 providers

Leon County

3 providers

Montague County

3 providers

Nacogdoches County

3 providers

Titus County

3 providers

Upshur County

3 providers

Val Verde County

3 providers

Webb County

3 providers

Wilson County

3 providers

Austin County

2 providers

Bandera County

2 providers

Brown County

2 providers

Caldwell County

2 providers

Cooke County

2 providers

Coryell County

2 providers

Fannin County

2 providers

Fayette County

2 providers

Guadalupe County

2 providers

Howard County

2 providers

Jack County

2 providers

Jefferson County

2 providers

Jones County

2 providers

Kendall County

2 providers

Marion County

2 providers

Matagorda County

2 providers

Maverick County

2 providers

Medina County

2 providers

Mills County

2 providers

Morris County

2 providers

Palo Pinto County

2 providers

Polk County

2 providers

Rains County

2 providers

Rockwall County

2 providers

Uvalde County

2 providers

Wharton County

2 providers

Wood County

2 providers

Andrews County

1 provider

Bee County

1 provider

Burleson County

1 provider

Callahan County

1 provider

Clay County

1 provider

Dallam County

1 provider

Deaf Smith County

1 provider

DeWitt County

1 provider

Duval County

1 provider

Gaines County

1 provider

Hale County

1 provider

Hardin County

1 provider

Hill County

1 provider

Houston County

1 provider

Hutchinson County

1 provider

Jackson County

1 provider

Jasper County

1 provider

Lavaca County

1 provider

Limestone County

1 provider

Live Oak County

1 provider

Madison County

1 provider

McCulloch County

1 provider

Moore County

1 provider

Potter County

1 provider

Rusk County

1 provider

San Patricio County

1 provider

San Saba County

1 provider

Scurry County

1 provider

Somervell County

1 provider

Sutton County

1 provider

Terry County

1 provider

Ward County

1 provider

Wichita County

1 provider

Why choose a licensed provider?

Texas requires licensing for septic system contractors and well drillers to protect public health and the environment. Licensed providers carry proper insurance, follow state regulations, and have demonstrated competency through testing and experience requirements. Every provider on this site is checked against state licensing records before being listed.

Septic Inspection in Texas — common questions

How often do I need septic inspection?: Septic Inspection is typically scheduled annually for routine maintenance, or before any property sale. Local conditions (household size, soil type, water usage) can shift that window, so a licensed pro will set a cadence that fits your system.
How much does septic inspection cost in Texas?: Septic Inspection typically ranges $150 – $900 nationally (HomeGuide, Angi 2026). Actual prices depend on scope, site access, soil conditions, and local permitting. All providers on this site offer free, no-obligation quotes so you can compare before committing.
Do I need a licensed pro for septic inspection?: Yes. Even routine septic inspection work is regulated in most states. Every provider on this site is checked against state licensing databases before being listed.

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