One Up Plumbing
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One Up Plumbing
One Up Plumbing is a leading residential and commercial plumber in Orange County. We have a professional team that is licensed, bonded, and insured. As a family-owned and operated company, you can count on One Up Plumbing to deliver superior services all while keeping our rates competitive.

We offer nearly every type of plumbing service - from tankless water heaters and pipe lining to sewer camera inspections and whole-house water filtration installations.All it takes is one call to give your plumbing a new lease on life - call One Up Plumbing today for service anywhere in Orange County.

Emergency after-hours services are available to tackle issues such as burst pipes and water heaters. Whether you have a clogged drain, pipe leak, or need a sewer camera inspection, we'll be there to deliver top-notch service. When you call One Up Plumbing, we will answer your questions, provide fair and accurate quotes, then deliver the kind of service that has made us one of the most-referred plumbing companies in Orange County.
Services
Servicing all of Orange County, One Up Plumbing has only experienced quality technicians on staff. From routine maintenance to burst pipes, water heaters, water softeners, drain lines to main lines, we're here to help. You can be certain that the work is going to be done right, in a timely manner, at an honest affordable price.
Backed up drains can be frustrating, but worse, they can cause major damage if you put it off. Frequent drain clogs can also indicate a larger issue. When you need drain cleaning services in Orange County call our plumbing company to Speak with a live One Up Plumbing representative, We will schedule an appointment with one of our certified plumbers who will provide honest, courteous, and expert drain cleaning services.
A sewer camera inspection is the best way to determine the condition of your home or business' sewer lines. With this technology, you and the plumbers at One Up Plumbing can get an inside look at the condition of your property's sewer lines and connections.
One Up Plumbing offers grease trap replacements and installations throughout Orange County. An effective grease trap should effectively trap fats, oils, and grease byproducts ("FOG") before they have a chance to clog or damage your sewer line. If you've recently acquired a restaurant or food production facility and found the grease trap unserviceable, we've got you covered.
One Up Plumbing offers pipe lining and pipe bursting to Orange County homes and businesses. Pipe bursting is the preferred method when a mainline or lateral has deteriorated past the point of completing a simple re-line. Fortunately, like pipe lining, pipe bursting can be completed without having to dig long, deep trenches on your property.
Reviews (28)
Bill Darnell
Bill Darnell
Nov 27, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Dave is a top notch guy, he was prompt and fairly priced. I would recommend him to everyone that needs a plumber.
Services: Pipe repair, Boiler installation, Drain unblocking
Heather Walton
Heather Walton
Nov 05, 2021
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David and his crew were nothing but professional! We’ve used them twice now, first to repair a leak, and the second time to replace our water heater. They showed up on time, kept the area clean, and kept us informed of the situation and best way to go about fixing it. They were fair priced, courteous and kind. Will definitely use them in the future and refer them to others. Thank you!
Maximino Hernandez
Maximino Hernandez
Oct 04, 2021
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Positive: Professionalism, Punctuality, Quality, Value
The plumbing team showed up on time each day. The team leader new exactly what to do. They finished a day early. The work was top notch. Cleaned up after the job was completed. Very polite and courteous. I would recommend them to anyone. House was totally replumbed.
Services: Pipe repair, Leak investigation and repair, Shower repair, Drain unblocking
Susan Oh
Susan Oh
Oct 02, 2021
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Positive: Professionalism, Responsiveness
This review is long overdue! We’ve used Dave and his company numerous times for leak repairs, clogged drains, shower repairs, and water filter installation. Each and every time, Dave has fixed our problems and has been professional and responsive. I would highly recommend his company!
Services: Leak investigation and repair, Shower repair, Drain unblocking
Angelique Fong
Angelique Fong
Aug 29, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
We have utilized One Up Plumbing a few times over the last 3 years, & have been very happy with their work, service level, & response time. We highly recommend them!
Services: Pipe repair, Tap repair
Richard V.
Richard V.
Jul 29, 2021
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Our toilet was giving us the problems the last couple of months...if you know what I mean :) It was struggling and had no power to our flush and you know how frustrating that can be. One can only do so much 'plungering'...felt like I was doing that pretty much everyday, until I finally had to hang a sign that people in the house could not use this for number 2. Finally decided to call the experts and really glad I did!

Dave was really friendly and courteous on the phone and scheduled me right away. Love the instant confirmation of appointment via text and reminder on the day of...pretty
Peter Bowden
Peter Bowden
Jul 18, 2021
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Dave the owner of One Up Plumbing was reccommended to me by another contractor. I needed a plumber to replace my existing gas water heater with a new hybrid electric water heater. The plumbing connections to the new water heater are very different from the old one. I also wanted to add an expansion tank, pressure regulator and recirculating pump to the hot water system. One Up Plumbing managed to fit all of the new components into the existing space in a clean and tidy manner. All of the new lines are plumb and level and all of the work was performed to a very high standard. When the work was completed
Tara Rosetti
Tara Rosetti
Jul 18, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
After waiting on another plumber for almost two weeks to replace my water heater, I call Brian cause he came highly recommended by a neighbor. He came the next morning, replaced our water heater, his prices are very fair, he was super polite and professional. Highly recommended
Jae Huh
Jae Huh
Jul 17, 2021
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David arrived on time to help with the issues I had in the backyard. He was polite and professional and explained everything he was doing, which was very helpful since I know nothing about plumbing. He was able to point out the issues and fix them. I'm satisfied with David and One Up Plumbing's service, and I will certainly use their service again.
Michael Garcia
Michael Garcia
Jun 07, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
These guys were great! Respectable and even told me how to repair it myself. Their pricing was the best from over 10 other companies. I am definitely using them again for all my Plumbing needs.. Highly recommend. Thanks guys!
Service: Shower repair
Tusitino Sauvao
Tusitino Sauvao
May 19, 2021
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CJ was very professional and informative. He is very knowledgeable in his craft. This is exactly what I was hoping for as far as service in and around my home.
Everyone was courteous from the first phone call till the end of the service call.
I will recommend One Up Plumbing to everyone.
Judy S.
Judy S.
May 23, 2020
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Dave at one-up plumbing lived up to every review I had read about his company. I had Home Depot come out to deliver our new Dishwasher Friday. they said they could not do the installation due to a corroded shut off valve and I would have to reschedule an install. Called Dave right after the HD guys left. He said I can be there first thing in the morning mind you this was Memorial day weekend . As promised Dave was here first thing in the morning to fix the problem.
He was wearing a mask and was very considerate and respectful. My dog is a real good judge of character, yes I said my dog
Eric V.
Eric V.
Dec 10, 2019
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One Up is always extremely responsive when we've needed plumbing services. They were great in helping to repair a broken main water pipe on the outside of our house in addition to being quick to respond to some indoor clogged drains. Always professional and helpful at a fair price.
Robert R.
Robert R.
Jul 22, 2019
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Been using Dave for years and I recommend him to all our real estate clients. Honest, Fair priced and amazing work. Enough said!!
Johnny L.
Johnny L.
Jun 26, 2019
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Best plumber and very professional!!! My dad's asian so he called some guy on the newspaper ad that came over and charged him 300 to fix a flooding toilet. The next day the water was coming back up. We called the asian guy back and he said he will charge 100 to come back. His name is quoc 7144748494. My dad was mad, but whatever lesson learned. I called my friend Larry (the plumber that used to do work for my house before he moved) he told me to call one up and gave me their number. Told me they're like his family so I can trust them. I called them late at night around 10:30 pm they answered
Thomas B.
Thomas B.
Apr 30, 2019
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Dave and his crew are exceptional people with integrity and professionalism. Dave took time out of his personal schedule to take care of an emergency for us and the moment he took a look at the problem he spoke with confidence and purpose which was a testament to his experience and knowledge. He also took the time to update us on the progress of the work and did his best to keep things under budget. The work itself was done with precision and set us up for the long term future. One Up Plumbing is truly a company that values people and they demonstrate the utmost honesty, respect, and professionalism
Elizabeth F.
Elizabeth F.
Jan 12, 2019
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One Up Plumbing just completed re-plumbing our upstairs bathroom. They were professional, hard working and completed the job as promised. They were polite and cleaned up as they went. I highly recommend this company!
Dina A.
Dina A.
Dec 29, 2018
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This review is long overdue. Dave has come out twice and each time he's come when promised, is always professional and has fixed the problem without issue. The first time Dave came out was for our Halo system. He reset the system and found there was no real issue and didn't charge us even for the call-out. Crazy, right ? The second time he was out was an emergency call as a contractor that had just demolished our backyard had accidentally hit a pipe and we had a good amount of water spewing out. Dave came out did his thing and was done within 30 minutes or so. We keep his card
Sy H.
Sy H.
Oct 22, 2018
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It's hard to come across honest friendly and on time help these days. I was pleasantly surprised to go through the entire booking/appt setting process on Yelp/text and even more stoked when they showed up right on time!! THANK YOU!!
Nessa C.
Nessa C.
Oct 19, 2018
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These guys are great, was told about them by a friend and they came quick and did an amazing job. They were great to explain to me everything they saw that needed to be addressed and how they fixed it. Their prices are great and I finally found my go to plumbing service!
P. S.
P. S.
Oct 03, 2018
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Professional and efficient. Great customer service. Had my garbage disposal replaced by them. Will use them again for any future plumbing needs!
Matthew M.
Matthew M.
Aug 16, 2018
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Showed up quickly after I messed up
The appointment. They tried to save the day by sneaking in a new time slot. Had a garbage disposal installed. Job went smoothly without issue and they stayed true to their price quote. Really can't complain about a plumbing job going according to plan.
Fermin L.
Fermin L.
Aug 13, 2018
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OneUp guys came to our home to look at our water heater. They were incredible responsive and professional. I would highly recommend their services.
Jay D.
Jay D.
Jul 02, 2018
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Dave's the man!! My main line was clogged on a Sunday night and he had a plumber come out at 7 pm last minute. Two hour job, eventually fixed. I recommend Dave and his team to ANYONE looking for honest, non pushy, friendly plumbers
John B.
John B.
Jun 20, 2018
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When the OneUp team came over, they said that the reason my toilets were not flushing was because I needed new toilets.

Humph, I said, that makes no sense.

They said yeah, the water holes on the sides of the bowl clog up over time and you can either clean them out with a wire hanger, which will reduce the problem somewhat, or you can just replace them with new toilets.

Humph. Had to be the pipes, I said. Slow flush means slow pipes, right?

Anyway, I trusted their expertise over my own and followed their advice.

I went over to BJ's Discount Plumbing in Garden Grove, and picked out Toto
Reuben K.
Reuben K.
Apr 19, 2018
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Dave is the man. Highly knowledgeable, professional and friendly. Hired him to inspect old sewer lines, faulty plumbing job by previous owner, and total plumbing layout of a house I was buying. Went out of his way to help and provided complimentary services. He loves his job and is trustworthy. Highly recommended
Luis I.
Luis I.
Jan 23, 2018
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Called Dave on the weekend when my backyard sink got clogged. Hey gave me a quote over the phone and scheduled an appointment for Monday morning. He came in just as he promised and even though it took him longer then he originally thought he honored his price and took care of the problem. Strongly recommend he has a great attitude and awesome customer service.
Chuck S.
Chuck S.
Apr 20, 2017
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The owner, has done work for my shops and my home. Quick, quality and straight forward, and service with a smile. Very responsive and encourages you to ask questions so that everyone is on the same page. All in all solid work from this company and solid people.