Sewer Connection
Company Overview
Sewer lateral replacements without digging
Video inspections of sewer laterals
Pressure assessment
Backflow prevention devices
Flow check valves
High-pressure hydro jetting of sewer lines
Installation and replacement of sewage injection pumps
Sewer Connection Inc., a family-run company for more than 25 years, was handed down to the Sousa family in 2019. Our two sons have joined the team, ensuring our legacy of quality and customer service endures.
We took ownership of Sewer Connection Inc. in 2019. Since then, we have dedicated ourselves to delivering honest, quality work and excellent service, which is clear in our reviews. Scroll to the bottom of our Yelp page to find ‘Reviews That Are Not Currently Recommended.’ Several of these reviews were written post-2019 takeover and highlight our dedication and work ethic.
Business Services
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Sump pump installation
- Sump pump repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 7:30 AM - 4:00 PM |
Tue: | 7:30 AM - 4:00 PM |
Wed: | 7:30 AM - 4:00 PM |
Thu: | 7:30 AM - 4:00 PM |
Fri: | 7:30 AM - 4:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Manny, Miguel, and Junior were awesome. I'm a first time home owners and our sewer lateral replacement was more complicated than expected. They walked me through the options with patience and answered all my questions. Would definitely recommend them!

Total pros and good guys. Highly recommend you check with Sewer Connections in El Sobrante if you need any sewer work in the east bay. They're busy because they're good so plan ahead if possible. Check in with Jesus at their office.

These guys are true pros.
They just completed an amazing job at my business.
Very competitively priced.
I would highly recommend.
Good guys.

I got multiple bids and Sewer Connection was one of the lowest AND they had the best on-site customer experience. I ended up having my entire sewer lateral replaced and Mike the foreman of the Z-crew was great. He was very communicative including spending extra time with me showing the live video feed of my lateral during the testing phase so he could give his diagnosis, discuss with me my options, and ultimately provide a clear recommendation which made sense. He also facilitated working with the City to get all permits and the certificate of compliance after the job was complete. I'm very happy with the overall work this team did.

I really enjoyed working with Manny and his team from Sewer Connection on fixing my main sewer line. Communications with Manny were easy and stress free, which is so important given an ordinarily stressful situation. I have an historic home, and had been worried about roots growing through the old main line. Manny and his team were able to assess the situation and offer a solution that was much lower than other quotes. They were able to fix my line in half a day. Overall, I'm really happy with the results and the extra peace of mind. Highly recommend. Thanks Manny!

My realtor recommended Dean. I do appreciate the fast serve, reasonable price, and most importantly the county certificate of passing the test for replacing the sewer lateral. Thanks team!

5 stars. Mike and the Z Crew replaced the sewer lateral at my house in 2 days and that includes city inspection. Didn't even know they were here. Knowledgeable and very helpful when I went out to ask questions and they even impressed my hard to please dad when he stopped by to check out the work. Highly recommended.

Mike and the Z crew were punctual, courteous, professional and friendly. I highly recommend them!

Very professional outfit from the bidding process with Dean to scheduling and the work completion. We had a very complex sewer lateral replacement project mandated by our sanitation district. Mike and his Z Team did an outstanding job with both the actual work, completing inspections and the final clean up. I would highly recommend this group and would definitely use them for any future work I might have.

As our street is due to be repaved this summer, it was recommended that everyone get their sewer laterals inspected, and replaced, if needed. A group of neighbors got together, got recommendations, and called a few companies for estimates. Sewer Connection, Inc, had a similar price to other companies. However, their workers were much more helpful. The ladies who answer the phone were the most helpful; not only do they help you on the phone, they fill out the necessary paperwork for the sewer district and let you know every step of the way what is happening. The guys who came out to do the four laterals in my neighborhood were efficient, friendly, and knowledgeable. I highly recommend Sewer Connection, Inc, if you need sewer lateral services.