4.7 
43 *The Angi rating for Sewer Cleaning companies in Montclair, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Cleaning needs.
*The HomeAdvisor rating for Sewer Cleaning companies in Montclair, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Cleaning needs.
Last update on May 13, 2026
Serving Montclair, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"They are very honest and friendly and they did a great job cleaning up"
+9
Serving Montclair, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Mike was early and performed all the work then cleaned up."
+8
Serving Montclair, CA and surrounding areas
Approved
In business since 2005
Free estimates
Warranties offered
"They were really great. Did a fantastic job. Cleaned up my yard."
+16
Serving Montclair, CA and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
Welcome to AMZ Plumbing. We work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.
Serving Montclair, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"I had a great experience with The Sewer Boyz when they came out to locate and repair my sewer line. Jonathan made the whole process smooth and reassuring from start to finish. He took the time to explain how he would locate the line, clearly identified the problem, and walked me through the repair options without any pressure. His knowledge and professionalism immediately gave me confidence. The repair was done efficiently and with great attention to detail, and he made sure everything was working perfectly before leaving. What really stood out was how respectful and personable Jonathan was. He treated my home with care, cleaned up thoroughly, and made sure I understood everything that was done. I truly appreciate his honesty and quality of work. Highly recommend this company. Definitely a 5-star experience!"
Serving Montclair, CA and surrounding areas
Approved (Corporate)
In business since 1975
Free estimates
Emergency services offered
"Nathan & Jesus are very polite and courteous. They know the correct way for installing a tankless water heater. Clean job. No mess left behind. Excellent work."
Serving Montclair, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Very professional and courteous. Neat and clean."
+110
Serving Montclair, CA and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Jacob was very professional and State 31 Plumbing did an amazing job. I was extremely pleased with the outcome."
+2
Serving Montclair, CA and surrounding areas
Approved
In business since 1987
Free estimates
Emergency services offered
"Response was amazing and fast. Arrived on time and kept me fully informed. Professional with complete set of moisture/ leak detection tools. Answered all our questions. Would love to recommend them."
+70
Serving Montclair, CA and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"By far my best experience with a plumbing co. They responded quickly, explained the procedure and problems clearly and cleaned up well after. Very experienced and very reasonable pricing!"
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