What do I do if my sewer backs up?

Immediately stop using all water in your home and call a licensed plumber for emergency service. Sewer backups are serious health hazards that require professional attention right away.

First, take these immediate safety steps: Turn off electricity to any flooded areas to prevent electrocution risk. Don't walk through sewage water, and keep children and pets away from the contaminated area. If sewage is coming up through floor drains or toilets, avoid using any plumbing fixtures - this includes toilets, sinks, washing machines, and dishwashers, as using water will worsen the backup.

Sewer backups in Ottawa homes typically happen during heavy rainfall when the city's storm and sanitary systems become overwhelmed, or due to blockages in your main sewer line from tree roots, grease buildup, or collapsed pipes. The City of Ottawa requires backwater valves on new construction and strongly recommends them for existing homes to prevent these backups. Without proper protection, sewage can flood basements causing thousands in damage and serious health risks from bacteria and viruses.

Professional assessment is critical because sewer backups can indicate problems with your main sewer line, the city's system, or inadequate backflow prevention. A licensed plumber will use camera inspection to identify the source - whether it's a blockage in your line, a city system issue, or lack of proper backwater valve protection. They can also coordinate with the City of Ottawa if the backup originated from municipal infrastructure.

For immediate help with your sewer backup emergency, Ottawa Pro Plumbing provides 24/7 emergency service throughout Ottawa. We'll assess the situation, clear blockages, and recommend permanent solutions like backwater valve installation to prevent future incidents.

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