Shower Not Draining? Here’s How to Easily Unclog It

You’ve got a problem when you’re taking a shower and the water stops draining. That standing water means your shower drain is clogged with hair and debris and needs to be cleared out.

The good news is that you may already have the tools in your cabinets that you need to get your pipes flowing again. Also, unclogging a shower drain is often much easier than most people think, and it helps you to avoid the cost of calling a plumber, which is a good thing.

You can resolve most clogs by employing relatively straightforward techniques with basic tools. While you may need to invest some time and effort into DIY fixing your blocked shower drain, it’s usually worth it.

How to Unclog a Shower Drain When There’s Blockages

What Causes Clogged Shower Drains?

Have you ever wondered what causes a clogged shower drain? Some of the culprits might surprise you.

» Hair

Long hair, in particular, can easily clog shower drains. Soap scum further worsens the problem as it causes hair to stick to the drain walls easily.

» Soap Scum

Soap scum is a significant cause of clogs in shower drains. Over time soap residue on the walls of the drain pipe can get entangled with hairs, skin cells, and other contaminants leading to blockages.

» Hard Water

Are you taking all the precautions to avoid shower drain clogs, but you’re still dealing with blockages? The water you’re using might be the issue. Hard water deposits minerals and micro solids on the walls of your shower drain pipe. Consider using a water softening agent to avoid this problem. Contact Conejo Valley Home Services Plumbing & Rooter team for more information on water softeners.

» Trash

Trash or small items dropped down shower drains are a very common cause of shower drain clogs. Be extra careful with dental floss, toothpaste caps, shampoo caps, razor coverings, and other small items when taking a shower.

How to Know if Your Shower Drain is Clogged?

Have you smelled a terrible odor coming from the drain when shampooing your hair? Or have you noticed that you’re standing in a few inches of water each time the water runs? You’re probably dealing with a clogged shower drain.

Clogged shower drains often take a while to form, so you might not notice the problem immediately. Here are three signs that a clog is forming in your shower:

  • Bad Smells
  • Slow draining
  • Puddles of Water

Once the drainage problems have begun, they will usually only worsen over time unless you take action. The sooner you deal with the problem, the easier it will be to resolve.

Ways to Fix a Clogged Shower Drain

Depending on how nasty the clog is, you may need to follow these techniques and repeat them a few times to unclog a shower drain.

1. Pour Boiling Water Down the Drain

When hair, dirt, grease, soap residue, and other debris get stuck in your shower drain, boiling water may be all you need to unclog the drain. Since it’s the most straightforward fix, this should be your first move when trying to unclog a shower drain.

Here are the steps to follow:

  • Boil half a gallon of water
  • Pour the boiling water directly into the shower drain
  • Turn on the faucet to see if the water will drain steadily. If it is still draining slowly, repeat the process.

Caution! If your shower drain attaches to PVC pipes, don’t try this method, as the boiling water could damage the plastic.

If the boiling water fails to unclog your shower after the second try, the clog is too stubborn for the boiling water approach, and it’s time to move to the next step.

2. Use Baking Soda and Vinegar

Baking soda and vinegar is an excellent natural alternative to chemical drain cleaners on clogged drains. To your convenience, these two products are everyday household items you likely already have in your home. Here’s how to unclog a shower drain using baking soda and vinegar:

  • Pour one cup of baking soda down the shower drain
  • Pour one cup of white vinegar down the shower drain
  • Seal the opening with a stopper or cover
  • Let the mixture sit for 15 minutes
  • Remove the plug and run hot water down the drain

Repeat the process if it seems you’re making some progress after completing these steps.

3. Use a Plunger

There are three types of plungers: the toilet plunger, the accordion plunger, and the classic flat-bottom sink plunger. While a flat-bottomed plunger is best for this application, a toilet plunger can also help you unclog a shower drain.

Here’s how to unclog your shower drain using a plunger:

  • Add some petroleum jelly to the edge of the suction pad to get a better seal
  • Pour a few inches of water around the plunger to aid suction
  • Begin plunging vigorously
  • Run some water into the shower drain. If it drains smoothly, then you’re all set.

If it doesn’t drain, plunge some more or move on to another method.

Also Read: How To Fix A Toilet That Won’t Completely Flush

4. Try the Plumber’s Snake

Is the shower clog still putting up a fight? You might require the strength of a plumber’s snake to handle the clog. As its name suggests, the tool has a coiled spiral snake that goes down the drain. Once it hits an obstruction, you can crank the handle to dislodge the debris and pull it out of the drain.

Don’t have a plumber’s snake? You can easily create a DIY plumbing snake with a wire coat hanger. Use a pair of pliers to unwind the hanger into a long piece of wire. Bend one end into a hook so that you can be able to grab onto the debris.

  • Feed your tool of choice down the drain a few feet at a time. Be careful not to scratch your drain pipe with the wire.
  • If your tool hits an obstruction, try hooking on to it, and fish out as much of the clog as you can
  • Follow it up with boiling water down the drain

Remember that this method won’t work well against a mineral buildup blockage.

5. Try Chemicals

You should only use drain cleaning chemicals to unclog a shower drain as a last resort. While they may seem like a quick and easy solution, liquid drain cleaners often do more harm than good.

Drain cleaning chemicals could permanently damage your drains, especially if you’re using older plumbing. Chemical drain cleaners also contain high concentrations of sulfuric acid, which can burn your skin if exposed.

Avoid using a chemical drain cleaner to unclog a shower drain if the drain is completely blocked, as all you’ll do is contaminate the sitting water with chemicals.

6. Call a Professional Plumber

If the above DIY methods fail to work, or you believe you’re not up to the task, you should call an expert plumber for drain cleaning services. While this is the least affordable option, it can save you time and hassle when nothing seems to work, and you don’t want to start messing around and potentially damage your home’s plumbing.

Knowing how to unclog a shower drain on your own can be very helpful, but sometimes you need help from a professional. If you need a reliable plumbing contractor to inspect and fix a clogged shower drain, don’t hesitate to contact Conejo Valley Home Services Plumbing & Rooter, your local plumber in the Conejo Valley and surrounding areas at (805) 499-0448.

Should I Use a Chemical Drain Cleaner?

While chemical drain cleaners are popular, affordable, and often work, they may not be the best solution in the long run.

While homeowners may rely on store-bought chemical drain cleaning products to unclog blocked drainages in their homes, the professionals at Conejo Valley Home Services Plumbing & Rooter recommend avoiding them. This is because they could corrode pipes over time, causing a bigger problem.

Preventing Future Clogged Drains

Once you have unclogged your shower drain, it is time to work on minimizing the chances of the problem recurring.

So what can you do to prevent future draining problems in your shower?

  • Put a hair guard over the shower drain. A hair guard would prevent the hair from entering and gathering in the shower drain. Clean the hair guard regularly for best results.
  • Run hot water down the shower drain regularly to flush out debris.
  • Use the vinegar and baking soda method at least once monthly as a preventative measure.
  • If your home’s water has a high mineral content, consider investing in a water softener.
  • Don’t treat your shower as a trash can.

Still Having Trouble with Your Clogged Drain? Contact the Experts at Conejo Valley Home Services Plumbing & Rooter!

Conejo Valley Home Services Plumbing & Rooter is your local emergency plumber specializing in drain cleaning, leak detection, hydro jetting, sewer maintenance, and repiping. Serving the Conejo Valley, San Fernando Valley, and surrounding areas, Conejo Valley Home Services Plumbing & Rooter brings over 40 years of experience combined with reliable emergency service 24 hours a day.

Give Conejo Valley Home Services Plumbing & Rooter a call for all of your plumbing issues at (805) 499-0448!

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Lisa L profile pictureLisa L
09:01 27 Dec 25
I can't say enough good things about Conejo Services. We called them to get a second opinion on a major plumbing issue. Jimmy came out and put a camera though the various lines involved and gave us his opinion, taking the time to explain the issues and the pros and cons of the options we had. He was professional, courteous, and a straight shooter. It's so hard to know what questions to ask when you are trying to care for your home, and Jimmy really made me feel like he wanted to help us make the best choice. While the repair was not cheap, I feel that it was fairly priced. At the end of the day, I am certain he saved us money and a great deal of stress: he put my mind at ease. And when you are trying to make the best decision about your biggest asset, that is truly priceless. After we came up with a game plan, he gave us a detailed quote that clearly stated the scope of work and didn't blink at guaranteeing it for 25 YEARS. Christa at the office called and scheduled our work and was super friendly. The crew was beyond courteous and conscientious and worked their butts off. The actual plumbing work was top notch. In addition, they had to dig up a portion of the yard where there were plants, and they did a very careful job of making sure the plants weren't harmed and put them back perfectly. We are so happy with the whole experience and highly recommend them. Will use them again in a heartbeat!
J Mc profile pictureJ Mc
17:51 24 Dec 25
Great technicians! Though IMO overpriced. I joined the Platinum Level Preferred Maintenance Club, to save on dispatching on routine items and get great deals on maintenance routines on HVAC, tankless water heater, water and plumbing. Needed a 30 year old wall shower faucet replaced when I signed up, the job was well done, but the cost was exoberant, imo, and I did not recieve a discount on the repair as I missed the fine print and was not told that when I signed, I needed to be a club member for a consectutive 5 months to obtain those repair discounts. I did ask at least twice to get a call to manager, was told the message was forwarded to the office, no response. Now 5 months later had a Heater Maintenance and Dryer Vent cleaning, Eric was the specialist. Excellent service by Eric. However, I received an invoice that day for $200 for the vent cleaning even though that service is listed as part of the PMC at Platinum level. I called CSHPE customer service and was told they would handle it and to ignore the invoice. Three days later, I got the same invoice, again I called, same advice. Got another invoice yesterday. I have not received one today, but it is still early AM. 🤨 Bottom line, good technical work but undermined by pricing perception, membership benefit confusion/misapplication, and unresolved billing/communication problems.
Jessica Jimenez profile pictureJessica Jimenez
01:29 18 Dec 25
George was awesome! He called and let us know he could come sooner but, made sure that was okay with our schedule. He went above and beyond explaining the issue and made sure all was okay to make sure that issue did occur again. He asked if we were okay with the explanation and if we had any other questions or issues to reach out. Excellent service!
Michelle Perez profile pictureMichelle Perez
18:37 12 Dec 25
I have used Conejo Seviced a couple of times now, and they have done a fantastic job both times. They were prompt, professional, easy to talk to, honest, and did the job in the specified time frame. I will happy to continue using them.
Lana Light profile pictureLana Light
02:38 12 Dec 25
Owen was my electric tech,
and from the conversation over a couple of electrical issues here, I understood quickly that Owen knows the line of work very well: educated, smart, polite, with down the the earth professional demineur... He checked the wiring, and explained the possibilities why my appliance keeps tripping the breaker..
Thank you Owen.
The company has a right set up. They would also remind you about the appointment, and would convinietly call you a few minutes ahead.

They have the right codes... they won't walk in their shoes on your floors either...
I strongly recommend the Conejo company for your electrical issues...
Robert Lewis profile pictureRobert Lewis
22:40 11 Dec 25
Juan did an outstanding job. He is very professional and personable. He kept us informed on what he was doing. It was a pleasure working with him and Conejo Services. We have used you before and we have always had prompt and professional service. Thank you so very much.
Leslie Hackney profile pictureLeslie Hackney
18:30 08 Dec 25
When our 31 year-old furnace suddenly stopped working, they were out within 24 hours of my call. It was a quick and easy replacement part, but something we wouldn’t dare do ourselves. It’s good to know we’ve found a reliable repair service!
Alejandra Aldana profile pictureAlejandra Aldana
01:20 05 Dec 25
It was excellent service from the initial request to schedule an appt for electrical repairs and the installation updates as to the time and date of service technician arrival at work site. The service person was timely in his arrival time, considerate , respectful and courteous.
Major Tom profile pictureMajor Tom
13:06 03 Dec 25
David G. was patient, personable and explained things. He was thorough and cleaned up after himself. He is an asset to the company and exemplifies the level of professionalism and quality that I have come to expect from Conejo Services.
Linda Munday profile pictureLinda Munday
04:49 03 Dec 25
The entire staff were wonderful. The crew that came out to do the installation were so nice and respectful. I would recommend them to anyone.
Carol Riccobono profile pictureCarol Riccobono
23:09 01 Dec 25
Juan did an excellent job checking out our furnace and dryer vent. He was very informative and thorough. And he did not try to upsell us on other services.
Ted Haber profile pictureTed Haber
03:36 29 Nov 25
Omar was our electrician. He was very professional and easy to work with. He gets my vote.
Matt Bovard profile pictureMatt Bovard
22:26 26 Nov 25
I like supporting local Ventura county companies and then when they do such a great job it’s double gratification…
Joe F. profile pictureJoe F.
00:18 26 Nov 25
Heesse was on time, performed a HVAC tune up, and solved the problem of the thermostat not working. I know who I will contact for future hone repair needs.
Steve Kurasch profile pictureSteve Kurasch
21:18 25 Nov 25
Jesse was here right on time to do testing and inspection of our furnaces. He was very thorough, professional and knowledgable and corrected several problems that other companies missed. He also gave us some options to look at in the future. We signed up for their maintenance plan and feel very confident that Conejo Services will meet our needs now and in the future. Thank you for giving us peace of mind!
Mary O'Sullivan profile pictureMary O'Sullivan
00:55 14 Aug 25
This company really stands behind its work. I have the platinum maintenance for my both HVAC and plumbing, both installed by them and it really pays off. The plumbing area, especially, led by Andrew Dilger and team are honest, thorough, skilled and offer options from minimal to full overhaul with pro’s and cons and short vs. long-term financial differentials of each approach. I have an older home with pipes at end of their 60 year shelf-life and it’s a new area for me. It’s really great to be able to trust a company when the product isn’t visible, but buried in the ground. I liked Derek who identified a potential issue during normal maintenance and the oversight of Andrew confirming it and best approach. I think it’s the honest approach set by senior management, including Andrew, Ralph and others. And highly professional! Kudos!
Jennifer Friedman profile pictureJennifer Friedman
00:45 10 Apr 25
We were on Conejo’s maintenance plan for a while. We found they were very thorough in checking our A/C, plumbing and electric systems. It is worth considering these plans.

We had other work done where we felt the pricing was quite high, like for a garbage disposal and for installing a tankless hot water heater. So consumers should be sure to do price comparisons.

When they put in our tankless hot water heater, there were a couple of code violations that needed to be corrected, plus we had some questions about the costs. But when our concerns finally reached the Customer Service managers, their response was excellent and all our concerns were immediately and satisfactorily resolved.
Rick Phillips profile pictureRick Phillips
00:10 03 Feb 25
I strongly suggest getting cost estimates from other companies before hiring Conejo. I was provided an estimate of $7149 to perform what turned out to be 7 hours of work by two (relatively low paid) employees and a couple hours to use specialty equipment to pinpoint failure point. I had a blockage in my home sewer system caused by root intrusion. By using their tool inserted into the sewer pipe they said the blockage was 8 feet deep and under my concrete entryway walkway and would therefore take two workmen 2 to 3 days to complete the repairs. I questioned that pricing since it seemed too high and was provided a reduction of $850 to $6299. That still seemed like a high price but I needed to get the work done quickly so I accepted the bid. (My big mistake.) I monitored the work when their two workmen came to make the repairs. I am retired from SoCalGas so have some knowledge about excavating and fixing damaged pipe. The sewer pipe was only 3 feet deep, not 8 feet deep. The work involved digging and exposing the 4-inch plastic sewer pipe and then cutting out a 3-foot section and installing new pipe, then backfilling the excavation (which was done poorly – was not well compacted – I did this after they left as best I could. I hope my entryway sidewalk doesn’t fail/crack in the future.) They completed the work in 7 hours. I then contacted Conejo and asked to them to reconsider the price since the basis of the estimate was incorrect. I eventually spoke with their plumbing manager, Nick, who said he would speak with the person who developed the estimate and get back to me. Nick never got back to me even though I called their offices twice and texted Nick. The next contact I had from Conejo was a revised bill reducing the charge by $500, leaving me with a bill of $5799. On the positive side, the people I spoke with in their billing and/or scheduling department with friendly and responsive.
Ben Rogers profile pictureBen Rogers
17:47 26 Jan 25
Conejo installed a new furnace and water heater at my home, and I’m so impressed with the quality of their work. Their prices are competitive and their team is the best!
Pav G profile picturePav G
20:40 08 Aug 24
Outstanding Service from Alfredo at Conejo Valley Heating and AC

We’ve had ongoing AC issues for a couple of years, and after trying other companies, we finally found the solution with Alfredo from Conejo Valley Heating and AC. The level of professionalism and quality of work Alfredo delivered was unparalleled.

From the moment he arrived, Alfredo impressed us with his attention to detail—respecting our home by wearing booties and carefully assessing the situation. He identified the root cause of our AC problems, taking his time and staying late into the afternoon, even after a long, busy day. As the last appointment of the day, Alfredo made sure our AC was fully repaired before leaving.

Beyond fixing the immediate issue, Alfredo also provided valuable advice and options for maintaining our AC in the future, along with some helpful plumbing suggestions. His dedication to his craft and customer service is truly world-class.

We highly recommend requesting Alfredo if you’re considering Conejo Valley Heating and AC. We’ve permanently requested him as our go-to technician for any future needs. His work is simply outstanding, and we couldn’t be more satisfied with the service.

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Why choose Conejo Valley Home Services Plumbing & Rooter?

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