Cistern Cleaning and Disinfection Services
01.Cistern Cleaning & Sediment Removal
Thorough cistern cleaning to remove sediment, dirt and buildup. We remove the remaining water, clean interior surfaces, remove debris and prepare the cistern for proper disinfection.
02.Cistern Disinfection
Proper disinfection helps protect the quality of your stored water. After cleaning, interior cistern surfaces are disinfected using an appropriate chlorine solution to help reduce bacteria and other contaminants.
03.Visual Cistern Inspection & Assessment
During cleaning, we visually inspect accessible cistern surfaces and components for obvious cracks, deterioration, damage or other visible concerns. Any concerns observed are brought to the customer's attention.
Is It Time to Clean Your Cistern?

Water Quality Changes
Changes in water color, clarity, odor, or taste may be a sign that your cistern needs attention. A visual inspection can help determine whether sediment or buildup is present.

Sediment Buildup
Sediment, dirt, and debris can gradually collect on the bottom and interior surfaces of your cistern. Visible buildup suggests it may be time for a thorough cleaning. Regular cleaning helps keep that buildup from becoming excessive.

It's Been A While
If you're not sure when your cistern was last cleaned, it may be time to take a look. Sediment and debris can build up gradually, even when you don't notice any obvious changes in your water.
Our Cleaning Process
01
Water Removal
We remove remaining water from the cistern so the interior can be thoroughly cleaned and inspected. There’s no need to drain your cistern before we arrive.
02
Sediment & Debris Removal
We remove accumulated sediment, dirt and debris from the bottom of the cistern using pumps, wet-vac equipment and other tools as needed, preparing the interior surfaces for thorough cleaning.
03
Interior Cleaning
We thoroughly clean the interior surfaces using pressure washing and scrubbing as needed to loosen and remove dirt, residue and buildup from the cistern walls and floor.
04
Chlorine Disinfection
After cleaning, we apply a chlorine solution to the interior surfaces and allow the proper contact time for disinfection. The cistern is then rinsed and prepared to be returned to service.

How Often Should a Cistern Be Cleaned?
Cistern cleaning is generally recommended every 3–5 years, depending on the individual cistern, water source, sediment accumulation, condition and use. Some cisterns may need attention sooner, so we recommend cleaning based on the actual condition of your cistern rather than a fixed schedule.
Colorado Mountain Service
Cistern Works is a locally operated cistern cleaning and disinfection service serving Teller County and surrounding mountain communities. We understand the unique challenges of mountain water systems and provide thorough, dependable cistern cleaning with attention to the condition of each individual cistern.
Service Area
Teller County • Woodland Park • Florissant • Divide • Cripple Creek • Victor
Serving Teller County and surrounding mountain communities. Contact us to confirm service availability in your area.
Common Questions
Cistern cleaning is generally recommended every 3–5 years, depending on the individual cistern, water source, sediment accumulation, condition and use. Some cisterns may need attention sooner, so cleaning should be based on the actual condition of your cistern rather than a fixed schedule.
Our cleaning process includes removing remaining water, sediment, and debris, thoroughly cleaning the interior surfaces, chlorine disinfection, a final rinse, and a visual inspection of accessible cistern surfaces and components.
No. Cistern Works provides cistern cleaning and disinfection but does not provide water testing or water-quality certification. If testing is needed, we recommend using a qualified water-testing laboratory.
Yes. Cistern Works is locally operated and serves Teller County and surrounding mountain communities. We understand the conditions common to rural and mountain properties and bring the equipment and water needed to perform our cistern cleaning service.
Contact us by phone, text, or email and tell us a little about your cistern, including its approximate size, location and any concerns you may have. Photos can also be helpful. We'll review the information and provide a quote or let you know if we need any additional details.
Request Your Free Quote
Tell us a little about your cistern and we'll get back to you with the information you need to get started.

