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Need your cistern cleaned in Parkersburg? We pump out, scrub, sanitize, and inspect cisterns across Wood County and the surrounding Mid-Ohio Valley. One price covers the job - no additions after the fact. Many homes near the Ohio River floodplain depend on private cisterns for their water supply, and regular cleaning is what keeps that water safe year to year. We know the systems common to this part of West Virginia and we show up when we say we will.
What we do
Cistern cleaning is a complete service. We pump the tank all the way down, scrub the walls and floor by hand, rinse, and apply an NSF/ANSI 60-certified chlorine disinfectant. We inspect the interior for cracks, sediment buildup, and signs of water intrusion. We don’t call the job done until the inside is clean. Before we leave, we walk you through what we found.
When you need cistern cleaning
Most cisterns need cleaning every one to three years. Don’t wait for the scheduled interval if you notice any of these:
- Cloudy or discolored water at the tap
- A musty, earthy, or sulfur smell from the faucet
- Visible sediment or algae when you check the tank
- More than two years since the last cleaning
- Flooding or high water near your property
The earlier you catch buildup, the faster the job goes.
Our process
1. Call and describe your setup Tell us your cistern size, when it was last serviced, and anything you’ve noticed about your water.
2. We quote on the call and schedule a firm window We give you a number on the spot and book a firm arrival window, not an all-day range.
3. Pump, scrub, rinse, and disinfect We pump the tank down, scrub the interior surfaces by hand, rinse, and apply an NSF/ANSI 60-certified chlorine disinfectant.
4. Inspection and walkthrough We check for cracks, settling, loose fittings, and low-spot sediment, then walk you through the findings before we close up.
See the full cleaning process and what each step involves.
Service area
We serve Parkersburg and surrounding communities throughout Wood County. See our full list of service areas.
Why locals call us
We know the Mid-Ohio Valley We work throughout Wood County and the neighboring counties. We know the cistern types common to this part of West Virginia and what they typically need.
Same-day quotes Call and we’ll give you a number right away - no waiting on a callback, no estimate fees.
Flat rate, no additions after the job What we quote is what you pay. No disposal fees or time charges added on after.
We give you a firm window and keep it No vague “sometime between 8 and 5.” We show up when we say.
Frequently asked questions
How often should a cistern be cleaned? For most residential cisterns in good condition, every one to three years. If the water looks off, smells off, or there’s been flooding near the property, don’t wait for the scheduled interval - clean it sooner.
Why does my cistern water smell like rotten eggs? That odor is hydrogen sulfide gas, produced by sulfur bacteria that grow in low-oxygen environments like cisterns and wells. It means there’s biological activity in the tank. The smell doesn’t go away on its own - the cistern needs to be cleaned and sanitized.
What does cistern cleaning cost? Most residential cleanings run $300 to $800, depending on cistern size, condition, and access. A tank that hasn’t been serviced in years with heavy sediment or algae growth will take longer and cost more than a routine maintenance clean. Call us for a quote specific to your setup.
Do you offer a pump-out without a full cleaning? Yes. If your water quality is good and the tank was cleaned within the past one to two years, a pump-out and sediment removal may be all you need. It is faster and costs less than a full cleaning. We will inspect the interior during the pump-out and tell you if a full clean is warranted before we close up. See pumping and sediment removal details.
What is iron bacteria and does it affect cisterns? Iron bacteria are naturally occurring organisms that feed on iron dissolved in the water. They form a reddish-brown slime on tank walls and around fittings and can make water smell musty or oily. They’re common in wells and cisterns throughout the Mid-Ohio Valley. Cleaning removes the existing colonies, but they can return if the water source has high iron content.
My cistern water is cloudy - what does that mean? Cloudy water usually means suspended sediment, turbidity from a disturbance, or the early stages of algae growth. In some cases it can indicate a bacterial bloom. Either way, cloudy water from a cistern warrants an inspection before you continue using it for drinking or cooking.
There is slime on the inside of my cistern - what is it? Slime in a cistern is typically biofilm - a colony of bacteria that has attached to the tank walls. It can be iron bacteria, algae, or a mix of both. Biofilm doesn’t come off with rinsing. It has to be scrubbed out mechanically during a full cleaning. A pump-out alone won’t remove it.
My water tested positive for coliform bacteria - what should I do? Stop using the water for drinking, cooking, or brushing teeth until the cistern has been cleaned and retested. Coliform contamination means the tank has been reached by surface water, animal waste, or sewage at some point. A full pump-out, scrub, and sanitization is required. Call us and we’ll schedule service and give you guidance on retesting after we’re done.
My cistern flooded - is the water safe to use? No. Don’t use the water. Floodwater brings in surface runoff, bacteria, and in some cases sewage - all of which coat the interior surfaces and don’t go away when the water level drops. The cistern needs a full pump-out, scrub, and post-flood sanitization before the water is safe again. More on flooded cistern cleaning.
What does a cistern cleaning include? A full cleaning covers pump-down to empty, interior inspection, hand-scrub of all interior surfaces, NSF/ANSI 60-certified chlorine disinfectant applied at the correct concentration and dwell time, full flush, and a walkthrough of findings before we leave. See the full step-by-step process.
Can I clean my cistern myself? No - not safely. Cisterns are confined spaces with limited ventilation. Entering without proper equipment and training creates a real risk of oxygen deficiency or exposure to toxic gases. Beyond the entry hazard, sanitizing a potable water system requires handling chemicals at concentrations that need proper training and protective gear.
How long does a cistern cleaning take? Most residential cisterns take two to four hours for a full cleaning. Tanks with heavy sediment, algae, or biofilm buildup take longer. We’ll tell you on the call if your description suggests it’ll run on the longer end.
Do I need to be home during the cleaning? Someone needs to be on site to provide access and walk through the inspection findings when we’re done.
Can you clean a cistern that hasn’t been serviced in years? Yes. Heavy buildup adds time but the process is the same. We’ll tell you during inspection what we find before we move ahead with the full clean.
Call 681-588-5014 for a same-day quote.