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Top-Rated Sewer main clearers in Rancho Cucamonga - Updated Nov 2026

Avatar for DrainExperts.com
DrainExperts.com
4.9(
23
)
Sewer Main - Clear

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Quality work! We are on a septic tank and didnâ t know who else to call. These guys literally saved us! We had pooped coming out the shower. There cleared out main in now time. God bless these folks!"
Drain Cleaning
Commercial Drain Cleaning
Commercial Drain Cleaning
Commercial Hydro jet Drain Cleaning
Commercial Drain Cleaning

+16

Response time3 hrs
Recommended by100%of homeowners
Avatar for The Sewer Boyz Inc
The Sewer Boyz Inc
5.0(
18
)
Sewer Main - Clear

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"The Sewer Boyz did a fantastic job, the owner Jonathan is very professional on his work and much patience explaining in detail the process. In the past, he’s also done major plumbing, sewer repairs at our rentals. He is very professional and is very clean after all the work is completed. I recommend Sewer Boyz for any plumbing issues anyone might have. Thank you Sewer Boyz for all the hard work you have done for us.."
72 neighbors recently requested a quote
Avatar for J I G Plumbing
J I G Plumbing
4.9(
98
)
Sewer Main - Clear

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Very professional and courteous, the contractor that worked with JIG Plumbing was also excellent. Here on time everyday, left the area clean or out of the way at the end of each day and completed the project within the time and price they quoted. They did a great job remodeling the bath, updating my bedroom and retiling my the floors in the bedroom, dining room and hallway. I even had JIG repipe my main sewer line during the remodel process. I will call them for any job I need done concerning my home interior or plumbing needs. I highly recommend JIG Plumbing for the your plumbing and remodel projects."
Completed Install
Preparing new install
Completed Install
Completed Install
Completed Install

+8

40 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Estelle Plumbing
Estelle Plumbing
5.0(
18
)
Sewer Main - Clear

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"The tech arrived on time and performed the tank of clearing the main water line at the front of My property. All items and debris were clean and removed."
$89 Drain Clearing
Open Drain Line
Same- Day Service
$89 Leak Detections
We Find Leaks $89

+2

Response time4 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Service Flow Plumbing
Service Flow Plumbing
5.0(
23
)
Sewer Main - Clear

Serving Rancho Cucamonga, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Definitely impressed Drew is an awesome human being and phenomenal plumber and drain specialist!!! We were having to go to our neighbors house to use the restroom as our sewer line was backing up for more than a week. Drew came out after hours and within hours of the inspection, he had me and my family sitting back in our own restroom in comfort. Not only did he get our sewer flowing but he did it with all new sew line installed. I will definitely be calling him for the future plumbing issues!!! We are forever grateful and will be a customer for life!!!! Call Service Flow plumbing!!!"
Sewer Main Valve
Sewer Main Valve
Sewer Main Valve
Sewer Main Valve
Sewer Main Valve

+81

Response time8 hrs
Response rate98%
22 neighbors recently requested a quote
Avatar for Rapid Rescue Rooter & Plumbing
Rapid Rescue Rooter & Plumbing
5.0(
13
)
Sewer Main - Clear

Serving Rancho Cucamonga, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"My water main went out on Christmas Eve leaving me without water, Wes offered to come out on Christmas day to make the repairs. I told him we could wait until the next day, he arrived on time, dug up my very rocky soil to get to the water main and made the repairs. The customer service was great and he explained everything to me every step of the way. The cost was also reasonable. I have asked that he return to make an additional repair later this week. He definitely has a repeat customer."
Old plumbing
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel
Beautiful Bathroom Remodel

+18

Recommended by76%of homeowners
Avatar for O’BRIEN BROTHERS INC
O’BRIEN BROTHERS INC
4.9(
17
)
Sewer Main - Clear

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"I've wanted to wait a few months before writing this review, because this was a big, daylong job that required more than just a few days to assess.  Sure, I was happy with the work when it was finished.  I'd gotten seemingly great work at a great price (about $1000 less than the quotes I'd gotten from two other top mountain plumbers).  And after several weeks without it, having consistent hot water throughout the house was absolute bliss.  Still, it's the kind of work that shouldn't be judged immediately.  If the water heater had failed after a few weeks, or the gas line had clogged up two months later, I might have been very UNhappy.  I just wanted to wait and make sure that work that SEEMED great . . . actually WAS great.
The good news: I highly recommend O'Brien Plumbing.  With a single phone call I was able to arrange for my plumber (Tristan) to come by, make an assessment of my problems and give me an estimate on the work that needed to be done.  Unlike another plumber who charged me $100--and gave me a much higher estimate--O'Brien Plumbing provided this service for free.  And Tristan even took time to sit down at my computer and help me pick out the optimal water heater to replace my old one.  (He not only recommended a much more powerful unit than the ones I was considering, but also gave me a clear explanation as to why.  Despite the sting of the additional cost, I ended following his advice and bought a Noritz 11.1 GPM tankless heater.  Now, I'm really glad I did.  It's a monster and has been really helpful when we've had company--or even when we just want to take a shower and run the dishwasher at the same time.  And it still pumps out consistent hot water in the coldest mountain weather.)
The day of the work: Tristan and his partner were a little late, but he apologized as soon as he arrived, which always makes me feel better.  I said, "I don't care as long as I have hot water by the end of the day."  "You will," he said.  About seven hours later, the work was done, and I had a new tankless heater installed (with new venting), plus a fresh 3/4" gas line running directly from my meter to my heater, plus a small filtration system added to my water supply line.  It was a lot of work, but everything was working perfectly when the guys were done.  And I was extremely happy to have hot water in my house again.
Today, three months later, everything is still working perfectly.  I'm extremely happy with the supplies I ended up purchasing and think they are a significant upgrade to my house.   And with everything still operating perfectly, without a single issue, I'm pleased to say that I'm very happy with Tristan and his work--and all the people at O'Brien Plumbing.
Great job at a great price.  Me and my family really appreciate it.
"
.
.
.
6 neighbors recently requested a quote
Recommended by70%of homeowners
Avatar for PRO FLOW PLUMBING AND ROOTER
PRO FLOW PLUMBING AND ROOTER
5.0(
11
)
Sewer Main - Clear

Serving Rancho Cucamonga, CA and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"My toilet wasn't draining properly. Richard A from Pro Flow came out and found the problem within 20 min. My main sewage line had groots from a near by tree. He removed the roots and added an apoxy to seal off the Crack."
Drain repair
Drain repair
Drain repair
Drain repair
Drain repair

+6

9 neighbors recently requested a quote
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