Drain Great Plumbing Services
- Trenchless search match
- Sewer line replacement
- Lateral repair
11 sewer and drain contractors with a street address in or right next to Monrovia are listed here, and 49 more service-area companies without a public address came up for Monrovia searches; those sit on the county page. Between them they carry 863 reviews. Drain Great Plumbing Services has the strongest mix of rating and review count right now.
Much of Monrovia was built out in the postwar boom of the 1950s and 1960s. Homes from that era often still have their original clay or cast-iron sewer laterals, and those pipes are now 60 years old or more. Clay joints let roots in, and cast iron scales and cracks from the inside, so root intrusion, offset joints and slow drains are the usual calls here.
Parts of Monrovia sit on hills and canyons, where laterals can be long, deep or run under slopes and retaining walls. Excavation on a slope is slow and costly, so the access and the depth of the run often drive the price more than the pipe itself.
What a featured listing costs · from $29 a month
The local sewer mains in Monrovia are run by the city or, in many places, by Los Angeles County Public Works, and most wastewater outside the City of Los Angeles is treated by the Sanitation Districts of Los Angeles County. The private lateral between the house and the main is usually the owner's to repair, so ask Monrovia public works where your responsibility ends and who pulls the sewer permit before you sign.
None of the Monrovia listings is marked trenchless yet, so for pipe lining or pipe bursting look at the badged companies on nearby city pages or on the county page; many of them work across the county. Whoever you call, a camera inspection should come before any quote for lining or replacement.
Before you hire in Monrovia, check the contractor's license with the California CSLB, ask whether the price includes the permit and the cleanout, and keep a copy of the inspection video.
11 with an address in or right next to Monrovia, plus 49 service-area companies that came up for Monrovia on the county page.
No Monrovia-based listing is marked trenchless yet. See the trenchless sewer repair page for badged companies across Los Angeles County.
In most Los Angeles County cities the owner is responsible for the private lateral up to the public main. Confirm the exact point with Monrovia public works.
Sewer lateral replacement and most repairs usually need a plumbing or sewer permit from the city. Ask the contractor to pull it and include it in the quote.
Drain Great Plumbing Services, with 272 reviews at the last update.