Plumbing Contractor Cotati CA | Call Roy's Sewer Service
577 Portal St, Cotati, CA 94931
Provided Services
- Plumbing repair
- Plumbing installation or replacement
- Drain repair
- Septic system cleaning
- Sewer repair
- Septic system pumping
- Plumbing inspection
Business Background
Founded by Roy and his wife in 1968, Roy's Sewer Service began with a single pickup truck and a sewer machine. Their dedication built a legacy that now spans three generations of family ownership in Cotati. Today, Nicole, Roy's granddaughter, brings her background from Sonoma State University and a 2020 contractor's license to the field, personally operating CCTV and Vactor trucks. The family team is deeply hands-on: Nicole's grandmother runs the office, her father manages field crews, and her husband handles septic pumping, drain cleaning, and heavy equipment. From humble beginnings, they've grown a specialized fleet for every job, from root removal to lateral inspections, maintaining a reputation for tackling the most challenging drain and sewer problems for Cotati homeowners, businesses, and municipalities.
Q&A
What's the most common plumbing issue for Cotati homeowners, and how do you fix it?
In Cotati, slow-draining bathroom sinks and showers due to soap scum and hair buildup are very common. For this local issue, we typically start with a thorough drain cleaning. If a simple snake doesn't resolve it, we use our CCTV inspection trucks to get a clear view inside the pipe. This allows us to identify the exact location and cause of the blockage and determine if hydro-jetting is needed to completely clear the line without damaging your pipes.
My home's drains are slow, but I'm not sure if it's a simple clog or a sewer line issue. How can you tell?
That's a great question, and it's why we rely on our NASSCO-certified technicians and advanced CCTV inspection technology. By sending a small camera into your lines, we can see exactly what's happening in real-time—whether it's a localized clog, invasive tree roots, or a damaged pipe section. This precise inspection, a service we've offered for decades, lets us diagnose the problem accurately and recommend the right repair, whether it's a drain cleaning, targeted hydro-jetting, or a section of sewer repair, saving you time and money.
As a third-generation family business, how does your long history benefit my service?
Our history means deep, local expertise and a commitment to our community's trust. My grandfather started this company in 1968, and the knowledge we've gained over 50+ years in Sonoma County is applied to every job. We understand the specific soil conditions, common pipe materials, and aging infrastructure in areas like Cotati. You're not just getting a technician; you're getting a team that has collectively seen and solved thousands of local plumbing situations, ensuring reliable, honest service built on decades of experience.
Business Location & Hours
| Mon: | 7:00 AM - 5:00 PM |
| Tue: | 7:00 AM - 5:00 PM |
| Wed: | 7:00 AM - 5:00 PM |
| Thu: | 7:00 AM - 5:00 PM |
| Fri: | 7:00 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |
























