One of 1 septic company listed in our Hennessey directory. Listing compiled by SepticTankHub from public data — not affiliated with or operated by this business.
Septic Pumping & Cleaning
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4.9/5
18 Reviews
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ABOUT
About this listing
Hennessey Septic Tank LLC is a septic service provider based in Hennessey, Oklahoma, serving the local community with professional tank maintenance and repair solutions. The company has earned a strong reputation, reflected in its 4.9 Google rating based on 16 customer reviews. With a focus on reliable service and customer satisfaction, Hennessey Septic Tank LLC addresses the septic system needs of residential and commercial properties in the Hennessey area. Whether handling routine inspections, pumping, or repairs, the company is committed to keeping septic systems functioning properly and efficiently for their clients.
🕐 Operating Hours
Monday: Open 24 hours
📍7252 US-81, Hennessey, OK 73742 · Listed in the SepticTankHub Hennessey directory.
💡Ratings are sourced from Google Business Profile and verified during our data collection process.
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WHAT WE DO
Services Offered
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Septic Pumping & Cleaning
Routine pumping and thorough cleaning to maintain your system and prevent backups.
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COST TOOL
Pumping Cost Estimator
Enter your tank size to get an estimated pumping cost for the Hennessey area.
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PRICING
Estimated Pricing
Service
Range
Average
Septic Pumping
$300–$600
$425
Septic Inspection
$150–$350
$235
Septic Repair
$500–$2,500
$1,200
Drain Field Repair
$2,000–$8,000
$4,500
Grease Trap Cleaning
$200–$500
$325
Prices are estimates for the Hennessey area. Contact for an exact quote.
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GALLERY
Photos
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FAQ
Frequently Asked Questions
Septic pumping in Hennessey typically costs between $300 and $600, depending on tank size, accessibility, and how long since the last pump. Hennessey Septic Tank LLC can provide an exact quote for your specific situation.
For most homes in Hennessey, septic tanks should be pumped every 3–5 years. Factors like household size, tank capacity, and water usage can shorten or extend this interval. Hennessey Septic Tank LLC can inspect your system and recommend a personalized schedule.
A professional septic inspection typically involves locating and opening the tank, checking the inlet and outlet baffles, measuring sludge and scum layers, and inspecting the distribution box and drain field. The inspector will provide a written report and recommendations. Hennessey Septic Tank LLC can walk you through the process.
Common signs include slow drains throughout the house, gurgling sounds in pipes, sewage odors indoors or outdoors, wet or unusually green patches over the drain field, and sewage backup in toilets or drains. If you notice any of these, contact Hennessey Septic Tank LLC promptly.
Signs of drain field failure include soggy or spongy ground over the leach field, lush green grass directly above the field (especially after dry weather), sewage odors near the drain field, and slow drains or backups in the house. Early intervention can prevent costly full replacement.
