Why is my new well pressure tank rattling?
Unfamiliar rattling noises from newly installed pressure tanks often leave paranoid or inexperienced homeowners anxious about calling contractors or facing huge repair bills. Without knowing if the noise signals a major defect, people hesitate to report the issue out of fear of getting dismissed or charged for non-problems.
What people tried
Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.
Found another way around this?
Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.
Why is my new well pressure tank rattling?
- 1Asking online forums for a diagnosis to understand the severity of the issue.Did this help you?
- 2Calling the installation company to have them inspect and fix it under warranty.Did this help you?
- 3using a decibel meter app to measure the noise before complainingDid this help you?
- 4ignoring the issue to avoid making the landlord angryDid this help you?
In their words
Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.
“I got back from vacation and noises for the first time this rattling noise coming from my pressure tank when the well pump is running. Any ideas?”source ↗
“Is that a big / expensive fix? As you can probably guess, this is outside of my wheel house 😂”source ↗
“I’m unfortunately a paranoid new homeowner.”source ↗
“I’ve had to complain a lot about issues in the last month and a half and I’m really nervous about sending it and don’t want to unless it’s actually an issue. They get really mad when I notify them of issues”source ↗
Where this came up
People with this problem also raised
- 8Why is my plumbing or AC making bubbling noises?
- 8Why does my basement sink gurgle when the kitchen sink drains?
- 5Why do my pipes knock when multiple faucets are running?
- 6Why is my tankless water heater making a squeaking noise?
- 5Loud slamming noise when watering system turns on
- 21Why is my new dryer vibrating and buzzing?