A drain backup in your home isn’t a “we’ll deal with it later” situation. When sewage or wastewater is coming up through your shower drain, toilet, or floor drain, the clock is ticking — every minute it sits, it’s saturating flooring, baseboards, and subfloor materials. If you’re reading this because you’re in the middle of a drain emergency in Encino right now, here’s the immediate playbook.
Step 1: Stop Using All Water in the House
Every gallon of water you send into the drain system has nowhere to go when the main line is blocked. Don’t flush toilets. Don’t run the dishwasher, washing machine, or any faucet. Even a small amount of additional water can push more sewage out through the lowest drain in the house — usually a ground-floor bathtub, shower, or floor drain.
Step 2: Open a Window or Door Near the Affected Area
If sewage has entered your home, ventilation matters. Sewer gas contains hydrogen sulfide and methane, which in enclosed spaces can cause headaches and nausea. Open the nearest window or exterior door to let fresh air circulate through the area. Don’t use fans to blow across standing sewage — this can spread contaminated water to unaffected areas.
Step 3: Keep People and Pets Away from the Water
Sewage backup is a Category 3 water event — the most contaminated classification. It contains bacteria, viruses, and parasites. Don’t walk through it in bare feet or regular shoes. Don’t let children or pets near it. If you have rubber boots or waterproof footwear, use those if you absolutely need to access the area.
Step 4: Document the Damage
Before you clean anything up, take photos and video. Your homeowner’s insurance may cover sewage backup damage depending on your policy, and documentation is essential for any claim. Photograph the affected area, the water level, and any visible damage to flooring, walls, or personal property.
Step 5: Call a Licensed Emergency Plumber
This is not a DIY fix. A main line backup requires professional-grade equipment — a heavy-duty sewer cable machine, potentially hydro jetting equipment, and a sewer camera to identify the cause of the blockage after clearing it. The plumber needs to determine whether the backup was caused by a one-time obstruction (grease buildup, a foreign object) or a structural problem in the pipe (collapse, root mass, belly) that will cause it to happen again.
At American Plumbing And Water Damage Restoration, we respond to drain emergencies across Encino 24 hours a day, 7 days a week. Call (818) 765-7240 and a licensed plumber will be dispatched to your home.
What NOT to Do During a Drain Backup
Don’t use chemical drain cleaners. Pouring chemicals into a system that’s already backed up doesn’t help — the chemicals sit in the standing water along with the sewage, creating a more hazardous cleanup situation. They also won’t clear a main line blockage.
Don’t try to snake the main line yourself. Homeowner-grade drain snakes aren’t designed for main sewer lines. The main line is typically 4 inches in diameter, runs 50 to 100+ feet to the city connection, and requires a machine-driven cable to clear. A handheld snake won’t reach the blockage and risks getting stuck in the pipe.
Don’t wait to see if it resolves on its own. It won’t. If water is coming up through a drain, the main line is blocked. The only way to restore flow is to clear the blockage with professional equipment.
What Happens After the Emergency Is Resolved
Once the plumber clears the line and restores drainage, the next steps depend on what caused the backup.
If the camera inspection shows a structural pipe issue — cracked walls, heavy root intrusion, a collapsed section — your plumber will discuss repair options. In many cases, trenchless pipelining or pipe bursting can resolve the underlying problem without excavating your yard.
If sewage entered the home, professional cleanup is critical. Contaminated drywall, carpet, pad, and baseboards typically need to be removed. The affected area needs antimicrobial treatment and thorough drying to prevent mold growth. As a licensed water damage restoration company, American Plumbing And Water Damage Restoration handles both the plumbing repair and the restoration under one roof — so you’re not coordinating between two separate companies during an already stressful event.
The Institute of Inspection Cleaning and Restoration Certification (IICRC) classifies sewage backup as requiring professional remediation due to the biological contaminants involved. Our IICRC-certified restoration team follows industry-standard protocols to return your home to safe, livable conditions.
Preventing the Next Emergency
After the immediate crisis is resolved, ask your plumber about preventive measures. A periodic drain cleaning schedule — especially for older Encino homes with cast iron or clay pipes — can clear accumulating buildup before it reaches the point of backup. For properties with known root intrusion issues, annual camera inspections catch regrowth early before it creates another emergency.
If you’re dealing with a drain backup in Encino right now, call (818) 765-7240. We’re available 24/7 and we’ll get a licensed plumber to your home fast.
