GM Plumbing
Company Overview
At GM Plumbing, we focus on drainage, waste services, wastewater solutions, and drain cleaning. We are certified installers for Malibu, MRP IT-15002. For over two decades plus, we have proudly served the Antelope Valley. Our expertise spans industrial, home, manufactured homes, and dining venues. We collaborate with landlords, insurance companies, tenancy units, and home warranties. Our services include seasonal preparation, hot water systems, flow concerns, tank servicing, parking lot drainage, drain clearing, compliance fixes, plumbing fixture replacements, complete plumbing solutions, camera services, garbage disposals, tap installations, shower leaks, tub replacements, piping upgrades, water removal pumps, leak detection, foundation leaks, mold removal, backflow devices, jetting services, sewage clearing, gas line installations, tankless water heaters, fresh water connections, and safety valves. Ask about our service guarantee.
Home Onsite Sewage Services
Malibu, CA, California
Malibu Septic Inspectors
We offer turnkey onsite septic services for residential and industrial property owners in Malibu. From certified by the City of Malibu septic inspections to soil absorption tests, to custom septic installations and installation, we excel in all aspects of septic care. Our knowledgeable staff understands City of Malibu septic system planning and approval processes, enabling us to expedite your project. Our expert wastewater treatment consultants can assist you in avoiding costly redesigns due to unforeseen requirements.
Your system may require pumping if:
Drains and toilets are backing up with sewage
Toilets flush slowly
You see wastewater pooling
Unpleasant odors linger around your home
Overgrown plants are visible above the absorption area
It's been a while since your system was serviced.
Business Services
- Drain repair
- Gas line installation
- Gas line repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |
Recommended Customer Reviews
I am in the process of buying a house with a septic tank, which I have never used before. I hired GMP plumbing and sewer to inspect the system before purchase. Mr.Morris came on time, took a few pictures, explained to me the system was not draining and he could not do anything more. He informed me of different options ranging from $10,000-$80,000. The seller's did their own inspection three days later and processed their report a day later stating there was no issue. I didn't receive a report from GMP for 6 days, and it took numerous emails and calls from the realtor and myself to get it: 3 pictures and a page with check marks and little information- which stated at the bottom ""not for real estate use"". To say I wasted $575 is an understatement, and I do not have any documentation to refute the seller's report. DO NOT USE.
Would not recommend this company. The owner is not knowledgeable about the process in Malibu and led to a lot of delays for our septic system.









