Your bathroom may seem fine at a glance, but if your toilet is old or inefficient, it could be costing you more than you realize. From hidden leaks to high water bills, the problems caused by outdated toilets can quickly escalate into expensive repairs. As trusted San Jose plumbers , we’ve seen hundreds of toilets in homes throughout the Bay Area, and we know the signs that indicate it’s time for an upgrade. In this guide, we’ll walk you through the key warning signs, the ben