Gerhard Weise Plumbing
Company Overview
Emergency repairs Water leaks Drain clearing and cleaning Sewer repair and replacement Wall heaters Floor furnaces Sewer camera inspection Sewer line locator High-pressure drain cleaning Earthquake valves Repiping for gas, water, and sewer Sewer liners Tankless water heaters Water removal pumps Hot water systems Bathroom and kitchen faucets and fixtures
We are a small family-owned business. Started in 1976 by my late father, Gerhard Weise, who has since departed. Today, I, Mark Weise, oversee operations. I began working alongside him at a young age. After his passing, I took over the company. All three of my sons help out with the company.
Business Services
- Bathtub repair
- Drain repair
- Gas line installation
- Gas line repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower repair
- Sink installation
- Sink repair
- Sump pump installation
- Sump pump repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- 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: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

Do you want to hire a plumbing company that will be RUDE, UNPROFESSIONAL, and blame you for their mistakes? Call these people -- I called for a simple problem. Their receptionist claimed it was a bigger problem, then lied about what I said. They came to my house, asked no questions, and did the most expensive thing possible. When that didn't work, they came back the next day to do the simple thing they should have done in the first place, and charged me for that too! Office woman is completely horrible, rude, unprofessional, and mean. If you want to pay hundreds extra so your plumber can CHEAT you, call them.

Lisa is the most unprofessional, rude person I've ever worked with. I don't know why or how she even still has a job with this company. Unfortunately our hoa uses this plumbing company and will not change them. They never follow through or book appointments and don't show up making me miss time from work. The communication in this office is awful. Owner needs to get rid of Lisa and get a better and polite scheduling coordinator.

We have worked with Gethard Weis for years, from our condo in Brentwood until now, in our house in the Hollywood Hills. I can not recommend this company highly enough! Carlos, one of their excellent plumbers, just left, he fixed two clogged sinks, installed a water filter. From emergency to everyday jobs, they are reliable, professional!! Outstanding!!!

Another great recommendation! Mark came to my rescue and John checked a shower cartridge and replaced a handle and handle adapter that another plumber gave up on. Now my shower doesn't leak. Thanks for the great service.

Gerhard Weise Plumbing was recommended by my condo building's HOA president. At first, I was very pleased with them. They came out in a timely manner and completed the job well. However, I'm beginning to feel very frustrated with their administration. I received a bill and have called on 3 separate occasions to pay my bill. Each time I've left a message with an administrator and have not received a return call. Despite my efforts to pay, the company sent me a late bill notice. Is it my responsibility to track them down to pay a bill? I've done all I can do, and I feel that it's their responsibility to return my calls if they'd like to receive payment.

Highly recommended! We've been using Gerhard Weise Plumbing for years. They were originally recommended by our Realtor, who's also a neighborhood resident.
They've been quick when we've had semi-emergencies and have always done great work. When we have a routine task, like a new toilet to install, they're on time, courteous and if they can't come when they said they would because of another emergency someone always calls to let us know. We're never left hanging.
When we've had weird situations, like the sink in our lower level that drains upward (house built 1928), the plumbers collaborate and ask each other questions and work together to get things solved. They're also clear about explaining to us what the problem is and why it's challenging in a way we understand. Prices are reasonable.
Even our dogs love the Gerhard Weise plumbers!
I feel like we're always in good hands. Highly recommended!

The best plumbers in the area They do great work and they work quickly. The prices are very reasonable too. And when they are finished they clean up any mess.I have been really pleased with their service.We live in a senior condo and they come in here when someone needs them. Last Saturday evening was one of those times. The plumber had just left our building and was on his way home to his son's birthday party. Well he actually left and came right over to our condo did the work here and returned home late to his son's birthday party. We didn't want him to miss the party but he was only to glad to help us out in our time of need.Now that's saying something. Thanks for the great service!

I have used Gerhard plumbing a long time ago and I always liked them. They are very professional and do excellent work. I had to call them recently to fix a few things and they are efficient and good. I recommend Gerhard plumbing highly

I manage condo buildings in West LA and have had ample opportunity to work with both Gerhard Weise Plumbing and many other outfits that serve the area. I can say without question that I trust GWP to correctly diagnose the issue and not overcharge to fix it.

When a pipe inside the wall of my condo ruptured, we called Gerhard Weise Plumbing. They arrived quickly (late on Sunday afternoon). They SPEEDILY made permanent repairs. We did have to pay additional because it was an emergency and also an additional Sunday rate. The amount we paid was extremely fair even though there was extra cost for our circumstance. I will definitely call Gerhard Weise Plumbing the next time we need plumbing services. They are effective, efficient, and professional. Thanks so much for a JOB DONE WELL!