National Plumbing & Rooter
Company Overview
We are among the top providers of plumbing solutions in Los Angeles. We deliver genuine and customized plumbing services to our clients. Recognizing the frustrations of plumbing concerns, we are dedicated to ensuring timely service to help you.
Our service lineup features:
Drain Cleaning
Main Sewer Maintenance
Trenchless Pipe Replacement
Sewer Camera Inspection
Disposal Services
Conventional Water Heaters
Tankless Water Heaters
Faucets and Toilets
Leak Identification
Water Main Lines
Reverse Osmosis
Gas Leaks and more
Comprehensive Plumbing
Drain Cleaning
Water Heating Solutions
Tankless Water Heater
Sewer System Replacement
Pipe Replacement
With over 15 years of experience, National Plumbing stands as one of the premier plumbing service providers in Los Angeles. Unlike larger corporations, we cultivate friendly relationships with our customers, delivering genuine and personalized plumbing assistance. We know how difficult plumbing problems can be, and we are committed to delivering prompt service to help you.
After working for large plumbing companies and noticing them take advantage of clients, Tony, the owner opted to establish his own business, National Plumbing. We are focused to delivering fair pricing along with reliable workmanship and expertise in plumbing solutions from basic plumbing to sewer system replacement and repiping.
Fully licensed and bonded. Lic # 908410.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 7:00 AM - 6:00 PM |
Tue: | 7:00 AM - 6:00 PM |
Wed: | 7:00 AM - 6:00 PM |
Thu: | 7:00 AM - 6:00 PM |
Fri: | 7:00 AM - 6:00 PM |
Sat: | 9:00 AM - 2:00 PM |
Sun: | Closed |
Recommended Customer Reviews

We went through several plumbers before we were lucky enough to find National Plumbing/Tony. He is punctual, his work is top notch, and you get a sense you can trust him.
We've had him to our house about 4-5 times, sometimes to clean up work another plumber did and other work that was needed. Each time, the work was great, and the one time I had to call him back because the problem resurfaced, he came back and fixed it free of charge. I just wish there were more businesses like this one.

Tony/National Plumbing is my go to choice for all of my plumbing needs. I've had he and his team do about 5 jobs for me in the past two months, helping me fix and remodel a pretty major fixer upper house my family just bought. His prices are totally fair, turn around times are fast and the quality of his work exceeds expectations! Would highly recommend National Plumbing without reservation.

The tenant at my rental property informed me that the master toilet continued to back up - despite several clean outs and replacement of the entire sewer about a year ago. I was hesitant to call my previous plumber as I believe he vastly overcharged for the sewer line replacement.
So, I went to Yelp (and Angie's List) in search of a new plumber and am so glad I did - because, thanks to other positive reviews, I found Tony (and his assistant, Jose) with National Plumbing.
Tony arrive the next morning after I called and quickly assessed that the old low-flow toilet was no longer doing its job properly and recommended a new one - to which I agreed. Tony left to purchase a replacement low-flow toilet, returned quickly and in less than an hour, my tenant had the flushing power she was lacking.
I had such a positive experience working with Tony that I actually called him the next day to fix my own leaking toilets, which another plumber failed to accomplish despite multiple attempts.
Tony quickly assessed the issues, repaired and replaced the problem parts and my toilets have finally stopped wasting water.
Tony is now my new go-to plumber and I could not be more satisfied with the timeliness and quality of his service.
Thanks, Tony - it was a pleasure to work with you (though hope I don't need to call upon you too often ...) !!

Tony went over all my options for replacing my old tank water heater. Whether it was to get another tank water heater or a tankless water heater. He presented all the facts without trying to sway me one way or another.
I thought his pricing was competitive and he is really knowledgeable. He worked with me on figuring out the optimal location for the tankless water heater and explained everything he was doing and why he was doing it.
On the day of the install, Tony and Jose worked tirelessly to install the water heater. The hot water works flawlessly and I couldn't be happier. Tony also spent a considerable amount of time coordinating with the LA County inspector to make sure all the permits are signed off and good to go.
I wouldn't hesitate to use Tony again in the future. For projects, I typically will have to make several bids and talk to a lot of different people to get a good sense of who to use and what my options are. With Tony, I feel that he is honest and I don't doubt that he would do a great job for a fair price.

I called National Plumbing from a recommendation from a friend. They were quick, reliable and affordable (less than half what another plumber wanted to charge). The work was done quickly and professionally. They replaced Sewer lines under the house that were clogged, rusty, and ready to go. Nice job, AND YES I really do highly recommend them They even pulled out the cut out old pipe that previous plumbers have left just lying under the house.

Thanks you Tony for doing such an incredible job.
I came home to a leak under my Kitchen sink and called Tony Immediately, in a panic. He calmly told me what told me what to do to stop the leak, clean up and dry out. He came as soon as he could and easily fixed the problem.
Tony is easy to talk to, he listens to what your saying, knows what he is doing and answers all your questions. I know now that the job is done it is done correctly.
I will always call Tony at National for all my plumbing needs.

I recommend National wholeheartedly. When I called to schedule a plumber, Tony called back himself within 20 minutes to book the appt. He showed up exactly on time and was polite and gave me a clear description of the work that needed to be done -- he fixed one of the problems i had and didn't even charge me (a sink stopper had come un-threaded). His price was fair and he did the work -- including trip to the store -- in just over an hour. Fast, good, work and Tony has to be the cleanest neatest plumber I've ever met!

I cannot say enough about National Plumbing and the owner Tony.
I called to ask a question about installing a sink after I would decide to put a new counter top in my powder room, Tony said he would stop over to look at it and quote me a price. He would not charge me for the estimate. While he was here I asked him to look at my toilet as it had stopped working last week.
He looked at it and told me what was needed. He went out to his truck but didn't have the part. He came back and said if I wanted to do it he would go and pick one up and come back and do it right away.
I said yes. He came back put the part in very quickly and was done in no time, the toilet works perfectly now. How nice that was of him to go out of his way to get the part for me.
Tony is very nice and I would recommend him to any of my friends and family.

National Plumbing did a wonderful job on installing my tankless water heater. Tony the technician was very professional and helped me understand the advantages of having a tankless water heater vs. a conventional water heater. I was already leaning towards getting the tankless but after hearing from Tony I knew that I had to go with the tankless. Tony did a very clean job and the price was fair. I would definitely recommend National Plumbing to my friends and family.

Wow the guy in the picture actually showed up to my house. I was surprised, with a name like national plumbing I thought it would be one of those chains, but nope, Tony actually showed up.
Very nice guy, I think he goes way beyond trying to make sure everything is good before he leaves.
Our shower drain was clogged up, figured I can knock it out with a plunger, Nope not having it...
Seems like the kids stuffed too much baby wipes in the toilet, and it backed the whole house up, not a very pleasant thing in the middle of the summer.
In any case, Tony took care of it, unclogged it.
As far as I can tell there are thousands of plumbers on Yelp, some with great reviews, and some not so great, and I am pretty sure any one of them could have unclogged the shower, but for some reason my personality clicked with Tony...
Do you think it's wrong to ask your plumber to hang out? Not in that way... (you perverts) I am just saying...