Specialty window service
Hard water stain removal.
Cloudy, spotted glass that regular washing can't fix. We work to restore it.
What it is
Restoring glass that has been spotted by minerals.
Hard water stain removal is a specialty window service for deposits that ordinary cleaning leaves behind. It is billed at $85 per hour, and you can add it to a standard window cleaning or request it on its own.
Choose "Hard Water Stain Removal Needed" in our window cleaning calculator, or mention it when you request a quote. Call (925) 294-9549 if you would like to talk it through.
Straight answers
Hard water stain questions
What causes hard water stains on windows?
Mineral-rich water, often from sprinklers or irrigation spray, dries on the glass and leaves white or cloudy deposits that ordinary washing does not lift.
How much does hard water stain removal cost?
Hard water stain removal is billed at $85 per hour. Because the time depends on how many windows are affected and how long the deposits have been there, we confirm the scope with you first.
Can every hard water stain be removed?
Many can, but deposits that have been on the glass for a long time may have etched into it. We will tell you honestly what to expect before we begin.
Can you prevent stains from coming back?
Regular cleaning removes minerals before they build up, and redirecting sprinklers away from the glass helps. We can talk through options at your estimate.
Ready when you are
Your Home Deserves a Clearer View.
Request a window, gutter or solar panel cleaning estimate in a couple of minutes. We will follow up to confirm the details.