If you’re dealing with slow drains, foul odors, or sewage backups, you’re not alone. Sewer and drain issues are some of the most common (and disruptive) plumbing problems facing homeowners and businesses in Van Nuys and the greater San Fernando Valley. At MM Plumbing, we specialize in expert sewer and drain repair, offering fast, reliable solutions using the latest tools and technology. In this post, we’ll break down why sewer and drain issues happen, how to maintain your system, and what to do if a repair becomes unavoidable.
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What Causes Sewer and Drain Damage?
Your sewer and drain system works hard every day — but over time, wear and tear can cause serious damage. Some of the most common causes we see include:
- Tree root intrusion: Roots naturally seek out moisture, and your underground pipes are an easy target.
- Grease buildup: Pouring grease down the kitchen sink may seem harmless, but it hardens in pipes and causes blockages.
- Aging or corroded pipes: Older homes in Van Nuys may still have clay, cast iron, or galvanized pipes that are prone to cracking and collapsing.
- Heavy rainfall or shifting soil: Excess water or ground movement can put extra pressure on your pipes, leading to cracks or misalignment.
- Flushing non-flushables: Paper towels, baby wipes, feminine hygiene products, and even “flushable” wipes can clog and damage drains.
Signs You May Need Sewer or Drain Repair
How do you know it’s time to call a plumber? Watch for these common warning signs:
- Gurgling sounds from your toilet or drains
- Water backing up in sinks, tubs, or showers
- Foul smells coming from drains
- Multiple clogs happening at once
- Lush patches of grass in your yard (a potential sign of a sewage leak) 💧
How We Fix It: Expert Sewer & Drain Repair
At MM Plumbing, we don’t just treat the symptoms we find and fix the source of the problem.
Here’s how we do it:
- Video Sewer Inspection We start with a non-invasive camera inspection to see exactly what’s going on inside your pipes. This gives us a clear picture without digging up your yard.
- Drain Cleaning Using drain snakes or hydro jetting, we remove stubborn blockages caused by grease, debris, or roots.
- 3. Pipe Repair or Replacement If we find cracks, collapsed pipes, or severe corrosion, we’ll recommend targeted pipe repair or trenchless replacement to avoid tearing up your landscaping.
Sewer & Drain Maintenance Tips
Want to avoid costly repairs? Here are our top tips for keeping your plumbing in top shape:
- Avoid flushing anything but toilet paper. Even “flushable” wipes can block drains.
- Use drain screens in your kitchen and bathroom to catch hair and debris.
- Never pour grease down the sink. Instead, collect it in a jar and toss it in the trash.
- Schedule annual inspections, especially if you own an older home or restaurant. 📍
Sewer & Drain Repair in Van Nuys, CA
As a family-owned company based in the San Fernando Valley, MM Plumbing is proud to serve Van Nuys and surrounding communities with honest, dependable plumbing solutions. Whether you’re facing a messy backup or just want peace of mind, we’re here to help.
Get a Free Estimate Today Don’t wait for a small clog to turn into a major (and expensive) repair. Call MM Plumbing today at (818) 939-4425 or book your appointment online. We’ll inspect your system, explain your options, and get things flowing again. Quickly and affordably.


