You turn off the shower and the water just sits there around your ankles. Or your kitchen sink takes five minutes to empty after doing dishes. It’s annoying at first, then it gets worse, and eventually you’re staring at standing water wondering what changed.
If you live in Mar Vista, slow drains are one of the most common plumbing complaints we hear — and there’s a reason for that. Mar Vista’s residential mix includes a lot of homes built in the 1940s through 1960s, many with original cast iron or galvanized drain pipes. These materials corrode from the inside over time, creating a rough interior surface that catches everything — hair, soap, grease, food particles — and gradually narrows the pipe’s diameter until water can barely get through.
What’s Actually Clogging Your Drain?
It depends on which drain is slow. In the bathroom, the usual culprit is hair combined with soap scum. That sticky combination creates a solid plug inside the P-trap or just beyond it. We put together a detailed post on what dissolves hair in bathroom drains if you want to try a few home remedies before calling a pro.
In the kitchen, it’s almost always grease. Even small amounts of cooking oil that go down the drain coat the pipe walls and harden over time. Combined with food scraps that slip past the garbage disposal, the inside of a kitchen drain line in an older Mar Vista home can look like a clogged artery.
And if you’re wondering whether the baking soda and vinegar trick actually works — we covered that too. Short answer: it’s limited.
When a Slow Drain Means a Bigger Problem
A single slow drain is usually a localized clog that can be cleared relatively easily. When multiple drains in the house are slow at the same time — kitchen, bathroom, and laundry — that’s a sign the blockage is further downstream in the main sewer line. At that point, drain cleaning on individual fixtures won’t solve the root cause.
In those cases, we’ll run a sewer camera inspection to see what’s happening in the main line. Common findings in Mar Vista include tree root intrusion, grease buildup deep in the lateral, or a partially collapsed pipe section. Depending on the severity, hydrojetting can scour the line clean, or we may recommend a more permanent fix like pipelining.
Professional Drain Cleaning vs. Store-Bought Products
Chemical drain cleaners from the hardware store are tempting because they’re cheap and available right now. But here’s the trade-off: most contain sodium hydroxide or sulfuric acid that can damage older pipes — especially the cast iron and galvanized steel common in Mar Vista homes. The California Department of Toxic Substances Control classifies many of these products as hazardous materials for good reason.
Professional drain cleaning uses mechanical methods — motorized drain snakes and hydrojetting — that clear the blockage without damaging the pipe itself. It costs more than a bottle of Drano, but it actually fixes the problem instead of just poking a temporary hole through it.
Your Neighborhood Plumber in Mar Vista
New Pro Plumbing’s shop is located on Charnock Road — right in the heart of Mar Vista. We’ve been serving this neighborhood and the surrounding Westside for over a decade. If your drains are slow and getting worse, call us at (310) 663-7666 or schedule a visit online. We’ll diagnose the issue and give you a flat-rate price before we start any work.
