Century Rooter Service & Plumbing
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Century Rooter Service & Plumbing
Whether you're a corner store or a large industrial plant, Century Rooter provides plumbing services for commercial buildings of all sizes. We are certified by the Los Angeles County Health Department to perform backflow tests for homes required by law to have this testing. A stopped-up toilet, a leak that keeps on leaking, a clogged drain-these are problems that must be fixed quickly and correctly.

For over 40 years, Century Rooter has understood that our customers want fast and reliable service at a reasonable rate-and that's just what we do. Driveway, patio, and pool drains, sometimes have to handle very large quantities of water. We know what to do! Whether you're a store on the corner or a large industrial plant, Century Rooter services buildings of all sizes.

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A stopped-up toilet, a leak that keeps on leaking, a clogged drain-these are problems that must be fixed quickly and correctly. For over 40 years, Century Rooter has understood that our customers want fast and reliable service at a reasonable rate-and that's just what we do. We understand that you want empathy and understanding when you call; you want to talk to a person who genuinely cares about you and your plumbing disaster.
Century Rooter is a full-service plumbing company. We can help, whether you have a leaky faucet, broken water heater, or any type of drainage problem, and whether the problem is in your home, business, or industrial building. XThe owner of this website is committed to accessibility and digital inclusion.
When your water heater needs replacement, call Century Rooter for fast service. We'll bring the right size water heater to your home, install it properly and strap it securely to meet local earthquake building codes. Choose from tankless or traditional water heaters. You'll be sure you're getting an energy-efficient water heater that will provide an adequate amount of hot water for your needs.
We are certified by the Los Angeles County Health Department to perform backflow tests for homes that are required by law to have this testing done annually. California administrative code title 17 requires backflow prevention assemblies to be tested at least once a year. If the test discloses that the device is not functioning properly, then the necessary repair must be made and the device must be retested.
Don't know if you know that drain cleaning is a skill that is learned over time through experience. It is not something that is learned in a classroom or from a text book. Drain cleaning by Century Rooter has the knowledge and the experience along with the right equipment to properly clean and maintain any drainage system whether you live in a residential neighborhood or own a business or work/own an Industrial building.
Reviews (28)
Scott Reimers
Scott Reimers
Dec 30, 2021
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$300 for a simple plumbing fix. Added two pieces of pipe so I could install a sprinkler system.
Jennifer A.
Jennifer A.
Oct 19, 2021
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Super nice people. Had to get my clean out snaked due to roots and they came within a couple hours of my phone call on a rainy Monday morning. The plumber even waited for me when I had to rush home from work because the power source outside my home wasn't working and we needed to figure something else out. They let me pay the bill over the phone the next morning.
Nicole A.
Nicole A.
Oct 07, 2021
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My garbage disposal has not been working and it was more then frustrating washing dishes! Century Rooter sent a technician out and he un-jammed it so fast a special thanks to Devin he was professional and nice.
Lolita Reyes
Lolita Reyes
Oct 06, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
John was amazing. He checked and fixed the problems within the same day. It was so great! He has all the materials needed in his van. Didn't waste any time. Very affordable too. I will definitely get their services again. Highly recommended.
Service: Shower repair
Carlos A.
Carlos A.
Aug 05, 2021
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I Called to get a repair on something that Century had already repaired twice, this time it would cost twice as much because their last technician stripped the screw, and now there would have to be cutting involved . I was upset called management and they told me they didn't want to do business with me anymore. What a Way to guarantee your work. It's a shame that customer service is not important to Century Rooter.
Seth C.
Seth C.
Jul 04, 2021
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We recently had a significant early morning plumbing challenge, at 5 AM, on a Saturday. Within minutes of calling Century Rooter, they dispatched personnel that arrived within an hour. Uzziel Ambriz, plumber extraordinaire, spent his morning doing a fabulous job fixing our water heater. He was efficient, friendly, honest, and magically, had the water heater replaced within hours. We are grateful for his efforts and would highly recommend Uzziel and Century Rooter to those seeking plumbing services.
Lenie O.
Lenie O.
Jun 29, 2021
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This isn't the 1st time I've used this company... EVERY time I am so pleased with the service... AND the technicians. Always professional polite and friendly.
Brenda R.
Brenda R.
Jun 29, 2021
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This company is the best! I called in the morning and they were able to come to my condo that same day to fix a leaky sink. I asked about the main shut off which was actually a bigger job and Ernesto was able to fix that too. same day, reasonably priced, very efficient and reliable. My go to plumber from now on. Although they are located in Monrovia they service San Dimas, Glendora and Covina (maybe further)
Smart Timer Rebate
Smart Timer Rebate
May 26, 2021
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I suspected my master bath on the 2nd floor had a leak when I saw water stains on the ceiling of my 1st floor den. The call to Century Rooter was picked up by a nice lady and she was able to book me a same-day inspection/estimate. She called again when the technicians were 20 minutes. Josh and Uzziel came on time and walked me through a couple of scenarios and solutions. Although I was ready to break open the ceiling, they took it one step at a time. The best fix was to replace the wax ring, doubling up what was originally there since original ring was sitting below the floor line and not properly
Christine C.
Christine C.
May 24, 2021
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My family and I have used their services on three separate occasions over the past few years. These guys are great!

The first time was to unclog a shower drain at our rental property that our usual plumber said he could not unclog because he did not have a snake long enough to do the job. We then turned to Century Rooter because of the good reviews on Yelp. When the Century Rooter representative showed up, he was able to unclog the drain in ten minutes!

The second time we called Century Rooter was around a year later to unclog a shower drain again. Not only did they unclog the drain quickly again
Brian N. Jennifer W.
Brian N. Jennifer W.
Mar 25, 2021
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We own Foothill Gym in Monrovia and recently moved into our new building. Lots to fix including plumbing. Century Rooter were simply awesome. Made what seemed like a complicated amount of work simple. And extremely reasonable pricing.
They came and gave a rough estimate of time and costs. Returned next day and finished up the job. Even mopped the floors. Spotless.
Highly recommend Century Rooter for your business or home needs. Brian
Shawn Cunningham
Shawn Cunningham
Mar 03, 2021
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I recommended them to my closest friends.
They were responsive, friendly, prompt, competent and most importantly, ethical. They saved my bacon: another contractor damaged my pipes while installing a new water heater, and tried to get me to spend $12,000 to replace all my plumbing.
Century's plumber came out, heard what I had to say, took a look at my plumbing, and fixed the problem for $375.00. Needless to say, when my main water supply valve finally died I called Century. Same day service, on time, and work done right. I love these people.
Sam N.
Sam N.
Feb 27, 2021
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Called Century Rooter because of concerns of potential gas leak with our tankless water heater - everyone we worked with from the receptionist to the technician was incredibly professional and they came to fix the issue very quickly even on the weekend. Mario fixed the issue quickly and explained everything he was doing for me. I felt that he checked our system thoroughly and our safety was his priority. Appreciated the prompt and professional service. Also felt that the service was reasonably priced.
Jessica H.
Jessica H.
Feb 27, 2021
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Moved into my new house and day of move the main sewage drain was backed up! Called a few plumbers and waited for return phone calls then called century rooter because it felt emergent to me and within 20 mins someone was at my door. Very nice and helpful and was done within an hour. Alex was who came and I'm so thankful to him. He fixed the problem and answered all my questions! Such a great experience on such a stressful day. Still waiting for return calls from other plumbers 24 hours later!
Willy Moe Slim
Willy Moe Slim
Feb 20, 2021
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Critical: Professionalism, Responsiveness
I called twice and the rude receptionist hung up.on me both times.
Kirk K.
Kirk K.
Jan 25, 2021
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This place was great. They came quick and assessed the problem, which required a second visit. Price for everything was very reasonable. Worker did a great job and did everything quickly and finished exactly when he said he would. Very impressed and will use again.
Jonathan S.
Jonathan S.
Jan 19, 2021
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Mario was great. Went the extra mile to diagnose main gas line problem and plan to fix it, with multiple options.
Kim R.
Kim R.
Sep 04, 2020
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This is without a doubt the best bunch of people I've ever used in my home. We had a main sewer back up that is nasty if you haven't experienced it. I called and within a couple of hours they had one of the nicest and most professional plumbers knocking at my door. He was gentlemanly, properly masked and extremely knowledgeable. Apparently, the blockage either cleared itself prior to his arrival or perhaps was created by something transient. Michael could have snaked the pipes and charged me for a superficial "repair," but he explained how the drainage worked and told me exactly
Ej M.
Ej M.
Aug 27, 2020
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My experience with Century Rooter has been a long and a fruitful one. I first called Century Rooter due to an extreme roots in my clay drainage pipe. Thankfully, Luis came into my life and after our 3 day interactions we discovered that we were at the same concerts together, which was a great bonding point. He was extremely precise, highly skilled, efficient and a treasure to Century Rooter. Months later my pipes are still clear 100% legit work. 5 Stars for Luis!
David W.
David W.
Aug 17, 2020
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Will always use these guys. Always helping in a pinch. Friendly staff and reasonable prices. I never feel like I'm being taken for granted.
Larry Yu
Larry Yu
Aug 13, 2020
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Fast response and great service. the technician Mario arrived within the hour of my call and fixed the leak. highly recommend.
Nobody N.
Nobody N.
Jul 23, 2020
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Thank you, James! It was a very professional job done, even though it was for our HOA. Feet follow up with the phone call, Kiki!
J. L. B.
J. L. B.
Jul 20, 2020
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Had Carlos come out to give me a bid on installing 3 new toilets. 2 were upstairs and 1 downstairs. I knew it would be pricey as this was the first toilet replacement since my house was built in 1968.
Ashley from century rooter got back to me a few days later with Carlos's "out the door" price. Let's just say, it was very very fair. Considering he needed to bring a helper, I requested the 3 toilets be ADA approved since I wanted them higher, plus labor, plus the toilet seats, plus tax and plus haul away.
When Carlos was done, all 3 toilets were installed neatly, working perfectly
Preston Howard
Preston Howard
May 10, 2020
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Century Rooters has ALWAYS come through when I have had a plumbing issue. I have no complaints with their services
Jason E.
Jason E.
Apr 13, 2020
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I called in and they came out in less than an hour, fixed the clogged drain and helped us with the drain on the dishwasher also. Thank you very much for the prompt service during difficult times!
Yada P.
Yada P.
Feb 25, 2020
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Very fast and great work.I got a pipe leaking infront of the yard.Luis came and fixed right the way.Now it work well.And I got the root in the pipe too so Steve came to fix it.He did an excellent job.The price is reasonable.He is professional and hard work.So now I have a new pipe and no worry about the root in there.Highly recommend!!!
Carolyn C.
Carolyn C.
Oct 27, 2019
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Century Rooter came out the same day and replaced our flapper which had gone bad prematurely. The owner of the company was more than accommodating to us and agreed to replace the part for free. We will definitely continue to use Century for all of our plumbing needs and recommend their excellent customer service to our friends!
Allen E.
Allen E.
Oct 25, 2019
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Thank you, Mr. Doug Knight, for coming to our home and trying for so hard to get our kitchen drain pipe unclogged. You approached the clog from every angle at least twice and correctly diagnosed the problem in the design of the new bathroom's waste line. Only because our home has been sold, did we decline to make the proper repairs and just used a chemical treatment to unclog the line, which worked this time.

After trying to solve my problem for nearly two hours you thanked me for calling your company and departed, refusing to accept any payment for the work. I understand that, as a long