Figuratively and literally—our bathtub drain decided to make life difficult. We could use your help.
Last week the drain in our tub began to slow down. Growing up with three sisters taught me that shower drains periodically get hairy and need a good cleaning, so at first it didn’t seem like a big deal. Then, after one post-basement-painting shower, the slow trickle turned into a full stop. Water would no longer go down at all.
We stayed calm and worked through a series of familiar DIY fixes:
- Fishing around with our fingers (yes, gross) pulled out a sizable hairball, but it didn’t restore normal flow.
- Plunging removed a few more unpleasant surprises, yet the water level remained unchanged.
- We tried our 25-foot drain snake (auger), which we didn’t expect to do much, and unsurprisingly it didn’t help.
- Next, we tried repeatedly pouring boiling water down the drain—a trick that worked for our kitchen sink before—but after five attempts the tub still held water.
- Following a reader suggestion, we mixed half a cup of baking soda with a cup of vinegar and poured it down the drain. The fizzy reaction looked promising, but after five minutes and a hot water flush, there was no improvement.
- One of us even used a small plastic Zip-It tool recommended online. It came out clean, which is slightly reassuring but also frustrating because the clog remained.
We considered calling a plumber, but first we stopped by the hardware store for one more opinion. The staff member recommended an enzymatic, biodegradable product designed to eat organic buildup. We mixed the prescribed small dose into about 12 ounces of warm water and poured it in to sit overnight. The following morning the solution had drained away, so we allowed ourselves a little optimism.
That optimism didn’t last long. As soon as we used the tub again, water began to pool and rise. After two nights of using the enzyme treatment and multiple showers that turned into baths (each followed by the awkward bucket-and-toss routine to remove standing water), we’re close to hiring professional help—unless you have a genius suggestion.
We’re serious about trying proven DIY fixes before booking a plumber. If you’ve dealt with a stubborn bathtub drain clog and found a safe, reliable method that worked, please share it. We’re open to reasonable suggestions: mechanical methods, safe enzyme or bacterial products, step-by-step techniques that worked for you, or troubleshooting tips to narrow down whether the problem is in the trap, farther down the pipe, or related to a vent issue.
To help others who find this post while searching for how to unclog a bathtub drain, here are a few practical considerations we’ve learned while troubleshooting:
- Start simple: remove the drain stopper and check the visible trap area for hair and gunk. Even small clumps can cause slow drainage.
- Mechanical removal often works best when you can reach the blockage—tools like a Zip-It or a plumber’s snake can be effective if you can access the clog.
- Chemical drain cleaners can be harsh and are not always effective on hair-based clogs; enzymatic cleaners are safer for pipes and septic systems but may take several applications and time to break down organic material.
- Persistent complete blockages that don’t respond to basic methods often indicate a deeper issue in the pipe or a problem with the venting. That’s usually when calling a licensed plumber makes sense.
We’d love your specific advice—what worked, what didn’t, product names you’ve trusted (if reliable and safe), or a step-by-step method that cleared your bathtub drain. Share any tips you’d recommend to someone trying to unclog a stubborn tub drain without immediate professional help.
Update: We did it—we finally unclogged the drain. Read the details of how we fixed it and what worked for us.