Advanced Trenchless did an excellent job replacing my lateral sewer line. The install went fast. They opened sidewalks and excavated cleanly and accurately. They replaced the broken line, the sidewalks and installed a clean out. They helped me get the Vallejo supplemental grant for replacing lateral lines. All permits and inspections went off without a hitch. Bravo Advanced Trenchless. Thank you!
John Weaver
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February 13, 2026
They replaced a 20 year old sewer line that needed snaking out every year (usually at the worst possible times). The new line has been in for almost 10 years now and has worked perfectly! I don't need to think about my sewer line anymore.
They did it all in one day and left my yard and garden clean with a nice smooth patch in the street. Work passed City Inspection with no issues.
Price was good, quality of work is excellent!
Duane Boyd
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February 23, 2026
Advanced Trenchless replaced our lateral sewer line on 2/20. They did an excellent job. Juan and his crew were impressive to watch as they worked on the job. I had gotten three quotes and chose Advanced. I considered their quote to be fair and am glad I chose them. Work was started in the morning and completed the same afternoon. I can highly recommend this company.
faith silvani
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February 14, 2026
I’ve used this company before and had good experience with them. My drainage pipe from the house to the street was blocked. I called this company, but they were not available so I used another one who came out within an hour. They put a snake, trimmed a few tree roots and then told me a portion of my pipe had deteriorated and needed to be replaced. They quoted an exorbitant fee to replace, but told me if I signed a contract then and there , they could knock the price down. That makes me suspicious. They were quite persistent but I declined. By then, AT Responded, came out and said the pipe was clay and old, but still intact and they could come out annually, snake it and watch for deterioration. A much more acceptable choice for me and less expense. Why fix what isn’t broken?
Excuse my terminology here. Not my area of expertise and this is how I understood the issue :/
Jason Randolph
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February 12, 2026
Advanced Trenchless is a class act. They rebuilt my sewer lateral efficiently and professionally, but it was their attention to detail that blew me away—they left my yard looking better than it did before they started!
The entire team was gracious, clean, and actually fun to have around. I was especially impressed that the owners checked in personally throughout the process just to ensure I was happy. If you want a company that goes the extra mile and takes real pride in their work, this is the one. 10/10 recommendation!"
Our Address
4980 Pacheco Blvd ste b, Martinez, CA 94553, USA
Claim Listing: Advanced Trenchless Inc
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Advanced Trenchless did an excellent job replacing my lateral sewer line. The install went fast. They opened sidewalks and excavated cleanly and accurately. They replaced the broken line, the sidewalks and installed a clean out. They helped me get the Vallejo supplemental grant for replacing lateral lines. All permits and inspections went off without a hitch. Bravo Advanced Trenchless. Thank you!
They replaced a 20 year old sewer line that needed snaking out every year (usually at the worst possible times). The new line has been in for almost 10 years now and has worked perfectly! I don't need to think about my sewer line anymore. They did it all in one day and left my yard and garden clean with a nice smooth patch in the street. Work passed City Inspection with no issues. Price was good, quality of work is excellent!
Advanced Trenchless replaced our lateral sewer line on 2/20. They did an excellent job. Juan and his crew were impressive to watch as they worked on the job. I had gotten three quotes and chose Advanced. I considered their quote to be fair and am glad I chose them. Work was started in the morning and completed the same afternoon. I can highly recommend this company.
I’ve used this company before and had good experience with them. My drainage pipe from the house to the street was blocked. I called this company, but they were not available so I used another one who came out within an hour. They put a snake, trimmed a few tree roots and then told me a portion of my pipe had deteriorated and needed to be replaced. They quoted an exorbitant fee to replace, but told me if I signed a contract then and there , they could knock the price down. That makes me suspicious. They were quite persistent but I declined. By then, AT Responded, came out and said the pipe was clay and old, but still intact and they could come out annually, snake it and watch for deterioration. A much more acceptable choice for me and less expense. Why fix what isn’t broken? Excuse my terminology here. Not my area of expertise and this is how I understood the issue :/
Advanced Trenchless is a class act. They rebuilt my sewer lateral efficiently and professionally, but it was their attention to detail that blew me away—they left my yard looking better than it did before they started! The entire team was gracious, clean, and actually fun to have around. I was especially impressed that the owners checked in personally throughout the process just to ensure I was happy. If you want a company that goes the extra mile and takes real pride in their work, this is the one. 10/10 recommendation!"