Master Plumber Company
Company Overview
As a licensed and insured contractor, Master Plumber Company Inc specializes in plumbing, drywall, and roofing services throughout Ventura, Los Angeles, and Orange counties. Our reputation is built on excellence in plumbing, water damage services, roofing, leak detection, mold remediation, and both roofing replacements and repairs.
Business Services
- Bathtub installation
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Shower installation
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
Mon: | 7:30 AM - 4:45 PM |
Tue: | 7:30 AM - 4:45 PM |
Wed: | 7:30 AM - 4:45 PM |
Thu: | 7:30 AM - 4:45 PM |
Fri: | Open 24 hours |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

Unable to contact this company once they came out to do leak detection. Did not provide the pictures they said they would and wanted me to sign a contract to start repairs before talking to my insurance. Luckily, I only paid about $40 for the leak detection.

Poor communication!! All employees that came to my house for water mitigation spoke very little or no English at all. Thry spoke Russian. I used Google translate to talk to the workers. Very frustrating! Their work is questionable at best. They altered a circuit breaker panel in my garage without my consent. Just poor quality work.

I ditto Casey A.'s review. Had a similar experience. I heard a dripping sound from behind the wall. Their inspector came and told me I had water pooling underneath my bathtub and floor. They said a water pipe burst underneath my slab flooring? Long story short, they wanted me to file a claim with my insurance company. I demanded a sonic leak detector to pinpoint exactly where the leak was. Their plumber missed our scheduled appointment so I called another leak specialist. He found no moisture at all. The dripping sound was from pipes expanding. No leak and they tried to con my insurance company out of thousands.

AVOID THIS COMPANY!! Scammers just trying to get you to do unnecessary repairs and hope that your home owners insurance pays for it.
County notified me of 40gallon/hour water leakage. I called this company and an 'inspector' came out, using his equipment, found a small leak inside the house behind the shower.
- then the plumbers came, cut a hole in the wall and 'fixed' the leak. and installed blowdryers in the house for 5 days. total cost for this $6500
- I didn't think this small leak could be 40 gallons an hour, so i called the county water district, who said the leak never stopped.
- kept calling this company to get someone to address this leak, 2 days in a row, had appointments, NO SHOW, no call, no communication, no urgency. I got fed up and called Rooter Hero
Conclusion: their leak detection 'inspectors' suck at leak detection and really are just salesman looking for ways to charge you more. and they never fixed my main leak! homeowners insurance denied the water damage claim so was all out of pocket, even though their 'inspector' said the claim would be a 'slam dunk'

If I could give them negative stars I would. Used them through First American Home Warranty, they came out, took pictures, then closed my service request. My home warranty company nor I can reach them on the any phone number we find. Did they close up shop? The phone number is no longer in service. They inspected, then just disappeared. Not sure what's going on, but now I'm stuck with my warranty waiting on them..........weeks now.............with sewage water draining under my house.........UGH!

Good service for this company.The technician always on time,and very professional ,honest.I ll recommend to family and friends.

They assign appointments by texting you when THEY want to come. They don't pick up the phone and don't return calls. Messages you leave them go to black hole.

Nice service! I ask a lot of questions and their technicians answersed all of it. Their office sent a quote for pipe reroute, have to wait for 2 days for schedule but it was done and fixed. Hope not to have another plumbing problem but will sure hire them again.

Update! They finally submitted a report and requested over 5,000 dollars. To recap they disappeared for 10 days while I had a leak and when they finally responded they submitted an inflated bill. I had a separate plumber give me a quote and it was only 1,200. You guys should be charged with fraud!

Assigned by american home shield. They don't answer their phone to discuss my appointment time. Very disappointing customer service.