★★★★☆ 4.3 / 5 (16 reviews)

About McGrath Plumbing Repair in Oroville, CA

6233 Lincoln Blvd, Oroville, CA 95966

(530) 533-3903

Frequently Asked Questions

How do you handle Oroville's common issues with tree roots in sewer lines and storm drain backups?

As locals, we see these problems often. For tree root intrusion, we use specialized camera inspections to locate the exact blockage and can clear it or repair the affected sewer section. For storm drain backups, we assess the main line and any lateral connections to your home, ensuring proper flow and drainage to prevent future issues during heavy rains.

My water heater is acting up. Do you repair them or should I consider a replacement?

We handle both. We'll diagnose the issue—whether it's a faulty heating element, sediment buildup, or a leak—and provide a straightforward recommendation. If a repair makes sense and is cost-effective, we'll fix it. If the unit is old or severely damaged, we can install a reliable replacement, ensuring it's properly sized and set up for your home.

You mentioned leak detection for underground pipes. How does that work, and when would I need it?

Our electronic leak detection equipment listens for the sound of water escaping under concrete slabs or in your yard, pinpointing the exact location without unnecessary digging. You might need this service if you have unexplained high water bills, soggy patches in your lawn, or a loss of water pressure. It's a precise way to fix the problem efficiently and minimize disruption to your property.

Company Profile

I’m a lifelong Oroville resident, having moved here with my family in the 1960s and graduating from Oroville High School. After raising a family and running a couple of other businesses, my wife and I bought this plumbing company in 1995. It’s a true family legacy, started by my father, Jim McGrath, then run by my brother before we took over. Today, my son works alongside me. With decades of combined experience, we specialize in faucet and water line repairs, water heater service, toilet work, sprinkler systems, and anything involving water. We recently added advanced leak detection equipment to precisely locate broken underground pipes, a common issue in our area. For us, it’s about serving our neighbors with the reliable, hands-on service you’d expect from a local family business.

Core Services

  • Faucet installation
  • Plumbing repair
  • Sewer installation
  • Drain repair
  • Plumbing installation or replacement

Business Location & Hours



Mon:8:00 AM - 5:00 PM
Tue:8:00 AM - 5:00 PM
Wed:8:00 AM - 5:00 PM
Thu:8:00 AM - 5:00 PM
Fri:8:00 AM - 5:00 PM
Sat:Closed
Sun:Closed


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