How do you clear a badly clogged drain with standing water?

The first thing we evaluate when faced with a badly clogged drain is whether or not the clog is local to the fixture experiencing the symptoms. Then we can evaluate if its even necessary to remove the wastewater while addressing the clog. Often, standing water is a great indicator as to when flow may have been restored to the drain in the course of our drain cleaning efforts. If this is possible, then we can provide options to the client which often involve a traditional cable machine, hydro-jetter, or even simply jumping to a waste-line replacement depending on the condition or age of the drain. If standing water must be removed in order to attempt to clear the clog, then the method used depend entirely on the availability of clean-outs, unions, and/or the drain line itself. Steve's Plumbing takes great care to contain wastewater and any messes when draining the system down, but we have a great referral for jobsites requiring clean-up of wastewater in the event that we can't eliminate a mess completely. Our clients are always given options and are notified prior to work being performed when a mess is unavoidable. Drain cleaning equipment always comes with dangers, so this work should not be performed without the appropriate safety gear to avoid serious injury or harm to oneself or one's home. Additionally, attempts to clear clogs with chemicals are also discouraged because they can not only harm your pipes, but they can be dangerous for the plumber and their equipment to work on when present. Once flow is restored, we recommend treatment of your drains on a regular basis with our EPA certified BioOne product and if purchased we offer a 90-day drain cleaning warranty! BioOne is a live bacteria product that feeds on the naturally accumulating fats, oils, and greases which are the most common reason for drain clogs and its completely safe for you, your pets, your pipes, and the environment.

Updated: 2026-08-31

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