Clogged drains have a way of ruining your day. Whether you were planning on washing dishes, taking a shower, cleaning your car, your entire plan and routine are completely thrown off.
It’s one of the most common reasons people call Holman Plumbing for plumbing services Santa Rosa, CA that homeowners can rely on. The upside is that most clogs come from a short list of everyday causes. Once you know what they are, you can avoid a lot of repeat problems.
Early Signs Your Drain is About to Clog
Most drains don’t go from “fine” to “disaster” in one minute. They usually show signs first.
Look for things like:
- Water draining slower than it used to
- A sink or tub that “burps” or gurgles
- Funky smells that keep coming back
- Toilet bubbles when the shower or sink is running
- One drain backing up when you use another
- More than one drain acting up at the same time
That last one is the big red flag. If your bathroom sink is slow and your shower is slow and the toilet is starting to complain too, you may be dealing with a deeper issue in the line.
Common Causes of Drain Clogs
Newer plumbing tends to clog from the usual day-to-day stuff. Older plumbing can clog from the usual stuff plus roots, mineral buildup, or aging pipes that don’t flow as smoothly anymore.
Here are the most common causes of a clogged drain:
Hair
Hair is the top cause of shower and bathroom sink clogs. It doesn’t take much, either. A little hair catches on the drain opening or stopper, then it grabs soap residue, then it grabs more hair… and you end up with a clog that grows a little every week.
If you’ve got a shower that drains fine for a while and then suddenly slows down again, hair is usually the reason.
Soap Scum and Product Buildup
Soap, shampoo, conditioner, and body wash are all products that leave behind residue. Some of it sticks inside the pipe, especially if you’ve got hard water in the mix. Once you’ve got that coating inside the line, it becomes a sticky surface that collects everything else.
Food Scraps
Kitchen drains clog for different reasons: food and grease, even small scraps build up.
The usual troublemakers:
- Rice and pasta
- Potato peels and fibrous veggies
- Coffee grounds
- Eggshells
Garbage disposals don’t magically solve this. They help with tiny scraps, sure, but they’re not meant to chew up everything from dinner.
Grease and Cooking Oil
Grease is one of the biggest reasons people end up calling for plumbing services in Santa Rosa, CA.
Grease goes down warm and liquid. Then it cools inside the pipe and sticks. After that, it acts like glue. Food bits stick to it. Soap residue sticks to it. Before long, the pipe narrows down and you’ve got a slow drain that keeps getting worse.
“Flushable” Wipes and Other Non-flushables
If it isn’t toilet paper, it shouldn’t go down the toilet. That includes wipes, including the ones that claim they are flushable, floss, paper towels, cotton swabs, hygiene products, anything of the sort.
Those items don’t break down easily like toilet paper, they get caught in the pipe and start collecting everything else that passes by.
Tree Roots
Roots grow towards any source of moisture they can find, including pipes. If there’s a tiny crack, a joint that isn’t perfect, or an older section of pipe underground, roots will grow their way in.
Once roots get inside the pipe, they collect debris and cause reoccurring clogs.
Mineral Buildup
Over time, mineral deposits build up inside pipes, narrowing the passage, and slowing water flow. When water doesn’t move freely, it’s easier for debris to settle and clogs to form.
Pipe Issues
Sometimes the clog isn’t just things getting stuck, sometimes it’s the pipe itself.
A low spot in the line, misaligned sections, or aging pipe materials can all create debris collection spots. If you’re clearing the same drain every few weeks, it’s worth asking whether something else is going on.
What Not to Put Down the Drain
Here’s the simple rule: if it didn’t come from the faucet, it probably shouldn’t go down the drain.
Big “no’s” include:
- Grease, fats, oil
- Coffee grounds
- Rice, pasta, dough
- Eggshells
- Paper towels and tissues
- Wipes (yes, even “flushable”)
- Cotton swabs, cotton balls, or floss
- Hygiene products
- Diapers
- Gum
- Cat litter
- Hair clumps
- Small plastics and wrappers
- Medications
What You Can Try at Home
Some clogs are simple and you can handle them without making a whole day of it.
For a Minor Clog
- A plunger (it works on more than just toilets)
- Removing the stopper and clearing visible hair/gunk
- Hot water for light residue
What To Be Careful With
- Chemical cleaners, especially on older plumbing
- Repeating the same quick fix every week (that’s usually a sign the clog is deeper or the pipe has buildup)
If your drain continues to re-clog after you fix it, your drain probably has more than one blockage.
When It’s Time to Call a Pro
Call sooner if:
- Multiple drains are slow or backing up
- Water backs up into the tub or shower
- You’re getting sewer smells
- The clog keeps returning
- You suspect roots or an older sewer line issue
A good plumber should do more than “get it draining for now”. The goal is to stop the repeat problems.
Hydro Jetting for a Deeper Clean
Drain snakes are useful, but the reality is that a snake often just clears a path through the clog, leaving buildup on the pipe walls. If the inside of the pipe is coated with grease, sludge, or mineral scale, the drain may clog again.
Hydro jetting is different. It uses high-pressure water to clean the inside of the pipe more thoroughly—more like pressure washing the line from the inside out.
Hydro jetting can be a great option when:
- Kitchen grease clogs keep returning
- You’ve got years of buildup in the line
- Drains slow down often (not once every few years)
- Roots are involved (after the line is checked)
It’s important to know if your pipe is damaged or collapsed before you use a hydro jet to clean it out. But for heavy buildup, it can be a solid reset.
Need help in Santa Rosa? Call Holman Plumbing
If you’ve got standing water, a drain that keeps clogging, or multiple fixtures acting up, don’t wait for it to turn into a full backup. Holman Plumbing handles drain cleaning and hydro jetting across Sonoma County, and we’ll help you get a real fix, not a temporary patch. For reliable plumbing services, contact us online or call Holman Plumbing at (707) 495-5002.