Drain Cleaning in El Monte & Pasadena, CA

A Clog Is Not a Leak, But It Is Just as Common a Call

Nothing is escaping the pipe in a clogged drain — something is blocking it — but it is one of the most frequent calls we get in El Monte, often right alongside a leak inspection. Kitchen drains clog with grease that hard San Gabriel Valley water keeps from breaking down the way it would elsewhere. Bathroom drains clog with hair and soap scum that binds with mineral deposits into a stubborn mass. Older cast iron sewer laterals under El Monte's boom-era tract blocks narrow with decades of scale the same way old copper pipe does, until root intrusion or accumulated debris backs the line up entirely.

How We Clear a Drain

Most kitchen, bathroom, and single-fixture clogs clear with a drain snake, a flexible cable run down the line to break up or retrieve the blockage. For grease-heavy kitchen lines or a drain that clogs repeatedly, hydro jetting does a more thorough job: high-pressure water scours the full interior of the pipe rather than just punching through the clog, which is why jetted lines tend to stay clear longer.

Mainline and Sewer Lateral Clogs

When more than one drain is slow or several fixtures back up at once, the problem is rarely any single drain — it is the mainline or sewer lateral leaving the house. We run a sewer camera before recommending a fix on mainline calls, because a mainline clog and a mainline leak look identical from inside the house but need completely different repairs. If the camera shows a genuine leak or collapsed section rather than a clearable blockage, see our sewer line leak page.

Signs You Have a Clog, Not a Leak

• Water backs up or drains slowly, but your water bill has not moved
• Gurgling sounds from one drain when another fixture runs
• Multiple fixtures slow at once, which points toward the mainline rather than one drain
• No standing water, wet spots, or warm patches anywhere

If instead you are seeing water where it should not be, that points toward a leak rather than a clog — our general leak detection page is the better starting point.

What We Clean

• Kitchen and sink drains, including grease-heavy lines
• Shower and tub drains, hair and soap-scum clogs
• Mainline and sewer lateral clearing
• Commercial drain lines for restaurants and retail spaces