Basement sewer backup services in New Jersey: what to do first

The first minutes of a basement sewer backup in New Jersey

Stop all water use in the house. Ask everyone to stop flushing, showering and running appliances. Keep children and pets away. If water is near outlets, appliances or a boiler, keep clear and do not touch them. If you smell gas, leave and call the gas utility and emergency services from outside. Move valuables off the floor if safe. Wear boots and gloves if you must enter, and avoid contact with the water. Then call. Water still rising? The first ten minutes are covered on the emergency drain cleaning page.

What is actually happening

The main line is blocked or overloaded and the lowest opening is overflowing. The blockage may be a grease collar, wipes, roots, scale or a collapsed section. After heavy rain, an overloaded public sewer can also send flow back. The technician sorts out which.

What the technician clears

They clear the main line from the most practical access, test the flow and, where useful, run a camera. They tell you what they found. They will say if the cause appears to be beyond your property, in which case your municipality is the contact.

What is not drain cleaning

Cleanup, disinfection, drying and removal of damaged materials are restoration work, done by a restoration company. Do not delay calling one, and tell your insurer. The technicians clear the line; cleanup and drying go to a restoration company.

Keep children, pets and anyone vulnerable away until it has been cleaned up properly.

Common causes in New Jersey

Roots in older laterals, scale in old cast iron, grease, wipes and sagging pipes. In Hudson, Essex and other older urban areas, shared lines in multi-family buildings. In shore towns, sand and silt. A camera shows which.

If you are on septic

Tell the dispatcher. The technician clears the building drain and line to the tank. If the line is open and the problem is at the tank, a septic contractor is the next call.

Rentals and multi-unit buildings

Owners and managers should join the call. Give the address, an access contact and a number for price approval. See rental property drain cleaning.

Preventing a repeat

Keep grease and wipes out of drains. Know your cleanout. If the cause was roots or scale, ask about a schedule. Cleaning cannot promise a clog will not return and does not repair pipe.

Some owners consider a backwater valve; that is plumbing work outside what we connect you with, and a plumber can advise.

Heavy rain and older sewer systems

Some New Jersey towns, especially older urban and inner-suburban ones, have sewer systems that were built to carry more than household waste. In a hard rain, groundwater and storm flow can enter old pipes and push the public sewer past its capacity. When that happens, the lowest openings in homes along the line can back up even though nothing is wrong with the home's own pipe.

The pattern gives it away: the backup appears during or just after a storm, neighbours have the same problem, and the home's line is clear when the technician checks it. In that case clearing your lateral will not stop the next storm from doing it again, and the contact is your municipality's sewer or public works department. The technician will tell you honestly if the line is clear and the cause appears to be beyond your property.

If the blockage is yours, rain can still make it worse. Roots and buildup that pass normal flow can choke when extra water arrives.

Getting to the line

The technician needs access. A cleanout is a capped pipe, usually outside near the foundation or in the basement, that gives a direct route into the main line. If you know where it is, tell the dispatcher. If not, the technician knows where to look: along the wall where the main drain leaves the house, near the front wall in older homes where a house trap sits, or in a utility area.

The technician will decide how to do that safely. Do not enter standing water yourself if there is any chance electrical equipment, outlets or appliances are in it. If there is no cleanout, other access points such as a toilet flange or roof vent may be used, and the technician can advise on adding a cleanout once the emergency is over.

What to tell the dispatcher

Tell us what is coming up and where: floor drain, tub, toilet, laundry standpipe. Tell us when it began and what was running. Say whether it is clear water or sewage, whether it is spreading, and whether anything electrical is near it. Say whether the house is on public sewer or septic, whether it is a single-family house or part of a multi-unit building, and whether you know where the cleanout is.

If neighbours are also affected, say so. That tells the dispatcher it may be a public sewer problem and helps the technician check the right thing first. Give a number where you can be reached, and if you are not at the property, the name and number of whoever can open the door.

Price and what to expect on arrival

The technician looks at the situation first, explains what they plan to do and gives you the price before they begin. Ask what the workmanship guarantee on completed work covers. The price depends on the same things as any main line job: where the blockage is, how it is reached, what it consists of and whether a camera or jetter is needed. After-hours work differs from a weekday morning, and the technician explains how.

Most backup visits are measured in hours rather than minutes, though we cannot promise a specific time. The dispatcher will tell you when a technician is likely to reach you.

Safety and health

Keep children, pets and older people away from the affected area, and avoid contact with the water. Items that have soaked up sewage, such as carpets, are generally handled by restoration professionals.

If anyone feels unwell after contact, seek medical advice.

Questions worth asking the technician

Where exactly was the blockage, and what was it? Was the line clear but the public sewer the cause? Did the camera show roots, scale, a sag or a break? Where is the cleanout and can I see it? What should I watch for over the next days, and what would a warning sign look like? Is a camera visit worth scheduling if the cause was roots or scale?

Keep the answers. If this ever happens again, the first thing the dispatcher will ask is what happened last time, and a clear account saves time when time matters.