Seumas Plumbing
Company Overview
We are completely licensed and bonded. We excel in the repair and renovation of residential properties. Give us a call today for a free quote at (805) 584-9113.
We offer round-the-clock emergency plumbing services. We are a family-run business dedicated to serving Simi Valley, Moorpark, Thousand Oaks, Westlake, Westlake Village, Agoura, and Oak Park. We treat your home with the same care as our own. Your satisfaction is our priority.
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 - 7:00 PM |
Tue: | 7:00 AM - 7:00 PM |
Wed: | 7:00 AM - 7:00 PM |
Thu: | 7:00 AM - 7:00 PM |
Fri: | 7:00 AM - 7:00 PM |
Sat: | 7:00 AM - 7:00 PM |
Sun: | Closed |
Recommended Customer Reviews

Called Seumas Plumbing about a water heater (boiler) issue. They came out within an hour and resolved the problem! Thank you!! I was incredibly pleased that they thoughtfully answered my questions about how to address any future issues. Very knowledgeable and very respectful (wearing mask, etc.). If you need an installation or repair, look no further!

I have used them for years, i have allways been very satisfied with both the quality and the pricing....a great value. Since covid i was layed off and due to this i price shopped the job. It was right on and very Competitive. I went with them. Brian came out, assesed the problem and made the needed repairs, he also replaced/updated parts as needed without any change to the estimate. Great service, Great value. Thanks Brian.

I was very happy with Brian, he came out to fix my loud sounding toilet and did a great job. I called and his brother answered the phone and quickly told me the cost after explaining what was going on and within 2 hours Brian came out and fixed it. Done:-) I am a happy customer!

Definitely recommended!
I recently used Seumas Plumbing to clear my yard drains. I have drain lines on each side of my house with 2 drains for each line. The 2 guys that came showed up within the 2-hour window I'd been given and used PPE the entire time they were on my property.
It turned out that both lines were impacted with roots. Using different snakes they were able to clear 1 line completely despite the roots but it was quite an effort. Unfortunately, they were unable to clear the 2nd line despite working the snake about 20-25 feet in from it's exit at the curb. There were just too many palm tree roots intruding in the line. The next step is to replace the section of the line that's still clogged.
I'm still giving them a 5 star review because there was no quit in these guys. They worked as hard as they possibly could to resolve my problem.
Bottom line, don't wait 12 years to have your yard drains snaked out.

Over the weekend I heard water running and discovered it stopped if I turned off the hot water valve at the water heater. I called Seumas on Monday and they were at my house in less than a hour. They quickly diagnosed the problem as a slab leak and brought in a leak detector to isolate the problem.
Most important they took their time to develop a solution that minimized damage to the house. A day later all repairs were complete!!
The responsiveness of this truly local company, their genuine care about the client, and professionalism of the crew is why I rate them 5 stars.
Other plumbers may advertise themselves as the company you can ""refer to your mother"" but Seumas is the local plumber you can trust!

Thanks to Dave, Brian, and Omar. They are hardworking, honest, and willing to work with your schedule. I recommend Seumas Plumbing!

I had an emergency plumbing need on a Saturday evening. Dave answered the phone on one ring. He had just gotten home from work. He tried to walk me through what needed to be done to save me money and not because he did not want to come out to help me. I wasn't able to navigate what needed to be done. Dave got in his truck, came out to Westlake Village and fixed what needed to be fixed. He was professional and efficient. I highly recommend Seumas plumbing.

Quick, honest, and reliable. Couldn't ask for more when having major plumbing issues. Thanks Brian and Oscar!

I just want to say that these guys are great! Thanks for responding so quickly and fixing the issue at the dental office that I work at. You guys made our day happen & we couldn't have opened for patients without you. They're professional and efficient. No gimmicks or lies- they are honest and affordable. Oh and they're COVID19 friendly- wearing a mask and keeping distance & all that. I highly recommend them. Keep up the good work!

Quick response. Resolved the leak. I'd recommend this plumber. They responded and resolved the problem quickly especially given that it was more than a minor problem.