Moine Bros

Septic Company in Los Angeles, California

5(1 reviews)
(310) 830-1570521 East D St, Los Angeles, CA 90744View on Yelp
Moine Bros - septic in Los Angeles, CA

Customer Reviews

5
out of 5
1 reviews

Based on Yelp ratings

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About Moine Bros

Moine Bros is a Los Angeles-based contractor combining excavation, septic services, and demolition work, a combination that makes them especially useful for larger or more complex property projects. They hold a perfect 5.0 rating, though from a single review so far. In a city like LA, where construction, land development, and infrastructure upgrades are constant, having a team that can dig, build, and remove is a real asset. Whether it's a new septic installation that requires significant groundwork or a property cleanup that involves both demolition and waste system work, this crew handles the heavy-duty side of things.

Services

Excavation Services
Septic Services
Demolition Services

Services & Process

Moine Bros handles septic system installation and repair, backed by full excavation capability that lets them tackle jobs requiring serious earthmoving. Installing a new septic system means digging to precise depths, setting the tank, and properly grading the drain field area, all of which requires skilled equipment operation. The demolition side of their business covers structure removal and site clearing, which often goes hand-in-hand with new septic installs on properties being redeveloped. This integrated approach means less coordination between separate contractors and fewer delays on complex jobs.

Service Area

Moine Bros serves Los Angeles and surrounding communities throughout LA County, with the excavation and demolition capabilities to take on jobs across a broad service area. Urban and hillside properties that require heavy equipment access are well within their wheelhouse. Reach them at (310) 830-1570 to discuss your specific project location.

Frequently Asked Questions

What's involved in installing a new septic system in Los Angeles?
A new septic installation starts with a site evaluation and soil percolation test to determine if the land can support a drain field. After permits are secured, the process involves excavation, tank placement, drain field construction, and backfilling, all of which needs to meet LA County Health Department standards.
Can I replace my septic system while doing other construction work on my property?
Yes, and it often makes sense to coordinate septic replacement with broader construction or renovation work since the site will already be disrupted. A contractor who handles both excavation and septic installation can sequence the work efficiently and reduce your overall project timeline.
How deep does excavation go for a typical septic tank installation?
Septic tanks are typically buried 4 to 6 feet deep, though this varies based on soil conditions, local code requirements, and the system design. Drain field trenches are usually shallower, around 18 to 36 inches, to stay within the aerobic zone of the soil where treatment occurs.
Do I need separate contractors for demolition and septic work on a redevelopment project?
Not necessarily. Some contractors in the LA area handle both demolition and septic services, which simplifies scheduling and accountability on complex projects. Having one team manage the full scope also reduces the risk of miscommunication between trades.
What permits are needed for septic excavation work in Los Angeles County?
Excavation work connected to septic installation typically requires permits from both the LA County Department of Public Health for the septic system and potentially the local building department depending on project scope. Your contractor should be familiar with the local permitting process and pull the necessary approvals before work begins.
How long does a full septic system installation take from start to finish?
A standard installation, including permitting, excavation, tank setting, and drain field construction, typically takes 3 to 7 business days of actual work once permits are approved. Permitting timelines in LA County can add several weeks to the overall project schedule, so planning ahead is essential.

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