Watermark Plumbing and Drainage
Company Overview
Reach us any day of the week! 714-600-2975.
* Plumbing * Rooter * Drain Cleaning - Available 24/7.
Drain Cleaning Services:
Reverse Osmosis Systems
Water Softeners
Water Heating Solutions (Gas/Tankless)
Toilet Installations
Drain Maintenance
Pressure Management Systems
Faucet Solutions
Shower Control Valves
Bathtubs and Shower Bases
Drain Cleanouts
Kitchen and Bathroom Taps
Re-Pipes
Slab Leaks
Angle Stops
Washer & Dryer (Hook-Ups)
Dishwasher Installations
Gas Line Maintenance
Locating Drains
Low Pressure
Waste Disposals
We operate out of Orange County and are a seasoned plumbing company serving OC residents for years. We surpass the competition and deliver exceptional customer service. We proudly provide a range of effective plumbing services for any issues that may come up, and we keep our prices reasonable.
Give us a call before scheduling a visit; we are family-owned and operated. With two decades of experience, we are grateful for your interest and hope to gain your confidence. If you have any questions or need guidance, even if you’re doing it yourself, feel free to reach out; we’re happy to assist.
Best regards,
Ryan Dias
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- 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
- Toilet installation
- Toilet repair
- Water heater installation
- Water pipe repair
Business Location & Hours
| Mon: | 8:00 AM - 5:00 PM |
| Tue: | 8:00 AM - 5:00 PM |
| Wed: | 8:00 AM - 5:00 PM |
| Thu: | 8:00 AM - 5:00 PM |
| Fri: | 8:00 AM - 5:00 PM |
| Sat: | Closed |
| Sun: | Closed |
Recommended Customer Reviews
Watermark plumbing came at the recommendation of home inspector. He didn't let me know he was there or introduce himself. He ran the camera to do sewer inspections and hit an offset he couldn't pass. Typically plumbers will run waster to get past offsets. He didn't and quoted $4500 to fix the offset which he said was 2.5 feet down in front yard. The rest of sewer was never inspected. I hired another company who had no problem passing that offset and found the sewer line didn't go to the front of the house (which is where we were told the offset was) but in fact ran to the back of the house to a septic tank. Watermark inspection was a total waste of money! Thank God we hired someone competent to find out the house is on a septic tank and didn't hire them for any work. I would never use them again.
Ryan at Watermark did a great job of diagnosing the issue with our water heater and promptly scheduled to install a new water heater. He was knowledgeable, kind and courteous. Fair price! He understands his products and explained everything to us to be sure we knew what we are buying. Thanks Ryan!!
We live in a 60-year-old home with cast iron drain pipes. We had a kitchen sink blockage and called Ryan to rescue us. He arrived promptly, and determined that the blockage was the result of a rusted out iron main line under the house. Into the crawl space under the house he went, and replaced a section of the cast iron drain line.
In the entire process, he and his assistant worked carefully and quickly, and were courteous and neat. We thought the price he charged was more than fair.
I would definitely call Ryan again. He definitely knows what he's doing and how to treat customers. He's super nice and friendly; clean and wholesome in appearance.
Alanna B.We are so happy with the work that Ryan provided for us. While on vacation, our house sitter informed us that the guest bathtub had a strange 'waterfall' sound after running the water and after some investigation, she discovered that the water was leaking out on the ceiling into our backyard. Since we couldn't do anything about it until we arrived back home, we called Ryan, gave him a brief description of the situation, and he said he would be able to check it out when we were back in town. He arrived promptly at the time he told us and was able to resolve the issue in all about an hour. He was very professional and most of all, I was impressed that he was able to fix it on the spot. If we ever have another plumbing issue, we will definitely be calling back.
Joe M.I highly recommend Ryan if you have a plumbing problem. We had a major blockage in our sewer line that others had told us would require a $10,500 replacement job. Ryan spotted some root problems with his camera and told us he could fix the problem with a hydro-jet for less than $2,000. He spent almost 3 hours on the job and explained every step of the process (and how to avoid future root blockages). Great guy who works his butt off and knows how to fix nasty problems. I wouldn't hesitate to call him again if I have plumbing problems.
Professional, honest, and reliable...3 must have qualities on anyone that works in your home. Ryan was able to do a last minute fix on our shower, and did an amazing job. If we have any other plumbing issues in our place we will be calling Watermark.
Brent T.As a property manager for over 350 rental properties, Watermark is one of our go-to plumbers. Ryan is knowledgeable, reliable and fast. Give him a call.
Darin D.I had a plumbing issue at my house. Ryan answered all my questions. He's very nice and kind. I vote 5 stars for him.
Ryan is a complete professional. He was very responsive when we had a blockage and went above and beyond to accommodate on short notice several times. Prices are extremely reasonable too.
Ryan F.TL:DR - Go with another plumber.
I wanted to post an update because I am still hopeful to hear back from Ryan, because he did seem like a good person. But just a note to others to read my experience and shop around for an honest plumber before getting taken advantage of like I did. PLEASE AVOID Watermark. I asked him before, as well giving him a call after to give him a chance to make things right, and still did not want to address what he did to me. In his mind it is okay to take advantage of customers. Do not make the same mistake I did. Please shop around for an honest business.


















