Boiler Making Banging Noises: 12 Causes From Air Bubbles to Imminent Failure Ranked by Urgency

Oscar Son02 Apr, 2026Business

That loud banging coming from your basement? Yeah, it’s not your imagination. And no, your boiler isn’t possessed. But here’s the thing — those noises range from “eh, fix it when you get around to it” to “call someone right now before something explodes.”