The short answer
What Standard Policies Cover
Most standard home insurance policies exclude sewer backup damage. They treat it as a separate risk from sudden plumbing failures or flood damage. You might assume a backup is covered, but the exclusion is common. Reading your policy declarations page helps you see what is actually included.
If you have a mortgage, your lender may require flood insurance, but that does not cover sewer backups. Flood insurance handles water from outside, like rising rivers or heavy rain. A sewer backup is a different event. You need to check your specific policy language to know where you stand.
- Check your policy declarations page for sewer backup language
- Look for the word 'backup' in the exclusions section
- Ask your insurance company if an endorsement is available
- Review your deductible and coverage limits before a claim
- Keep a copy of your policy in a safe place
How Endorsements Work
An endorsement, also called a rider, adds coverage for sewer backups to your existing policy. It is usually a small extra cost on your premium. This endorsement can pay for water removal, cleaning, and repairs to your home and belongings, up to the limit you choose.
The endorsement often has its own sub-limit, which may be lower than your main dwelling coverage. For example, you might have $250,000 on your home but only $10,000 for sewer backup. Know that limit before a loss occurs. If you live in Mesa, keep your policy documents handy for quick reference.
Policies vary, and your insurer decides what is covered.
What to Do After a Backup
If sewage backs up into your home, act quickly to protect your health and property. Avoid touching the water, as it may contain harmful bacteria. Turn off electricity in affected areas if safe, and open windows for ventilation. See a doctor if you feel unwell after exposure.
Document the damage with photos and a written list of affected items. Do not throw anything away before your insurance company has a chance to assess the loss. Contact your insurance company to start a claim. Then, call local water damage pros to begin cleanup and prevent further damage.
- Take photos of the affected rooms and items
- List damaged belongings with approximate age and value
- Keep receipts for any temporary lodging or cleaning supplies
- Do not use plumbing fixtures until the system is checked
- Wear gloves, boots, and a mask during cleanup
Why Sewage Cleanup Needs Pros
Sewage backup cleanup is not a do-it-yourself job. The water contains pathogens that can cause illness. Professional restoration involves removing contaminated water, disinfecting surfaces, and drying the area thoroughly. The pros use specialized equipment and follow safety protocols.
They also know how to handle porous materials like drywall and carpet that may need removal. Trying to clean it yourself can spread contamination and leave hidden moisture. The pros can assess the extent of damage and recommend the right steps, but the actual work usually involves several stages.
Preventing Future Backups
You can reduce the risk of sewer backups with a few practical steps. Avoid pouring grease or oil down drains, and never flush wipes or paper towels. Install a backwater valve on your main sewer line if your home does not have one. This device prevents sewage from flowing back into your house.
Regular maintenance of your sewer line helps too. Tree roots can grow into pipes and cause blockages. Local weather patterns, like heavy rain, can also stress your plumbing system. Keep an eye on slow drains, which may signal a partial clog.
Water damage does not wait
Water keeps spreading into floors and walls, so it is worth acting early. Calls are answered 24/7.
Call Now (480) 898-4279Frequently asked questions
What is the difference between sewer backup and flood damage?
Sewer backup comes from your home's plumbing system, like a blocked drain or municipal line. Flood damage comes from outside water, such as heavy rain or rising rivers. Insurance treats these differently. Standard flood insurance does not cover sewer backups, and vice versa. Check your policy for both.
Can I file a claim if I don't have a sewer backup endorsement?
You can file a claim, but the insurance company may deny it if your policy excludes sewer backup. Some policies have limited coverage for water damage from plumbing issues, but not specifically for sewage. Always report the damage to your insurer, but expect that coverage depends on your policy language.
How long do I have to report a sewer backup to my insurance?
Most policies require you to report a loss promptly, but specific timeframes vary. Check your policy for a deadline, often 30 days or more. Delaying can complicate the claim. Take photos and call your insurance company as soon as you notice the backup, even if you are unsure about coverage.