Home/Hard Water Removal/Hard Water Stains

Serving Hesperia and the High Desert

Hard Water Stains on Windows

Where the white spots come from, which stage yours are at, and what a normal clean will not touch. One pane tested free.

The cloudy band along the bottom of a window, always on the side that faces the lawn, is not dirt. It is minerals from sprinkler water that dried on the glass, one cycle at a time, until they bonded to it. Windex will not move it and neither will a regular window cleaning. Here is what will.

The cause

Why it happens more up here

High Desert water is hard, and sprinkler heads on a windy morning throw it onto the glass a few feet away. Every cycle leaves a film of calcium and magnesium as the droplets dry. In summer the glass is hot, the water evaporates in minutes, and the minerals bake on before anyone sees them.

It shows up on the same windows in every neighborhood: the ones by the lawn in Spring Valley Lake, the course side homes at Hesperia Golf and Country Club, the front windows behind a parkway strip in Victorville. Drip irrigation homes almost never get it.

The stages

Which one yours is at

Stage one: surface film

A haze you can feel with a fingernail. It comes off in a normal cleaning with the right technique and a little more time. If your windows are here, book a window cleaning and it is handled.

Stage two: bonded spots

White rings that stay after a wash. The minerals have bonded to the glass and need a restoration compound worked in by hand, pane by pane. This is the $12 a pane work, and it comes off.

Stage three: etching

The minerals have eaten into the surface. Polishing brings back most of the clarity but not all, because the glass itself is pitted. We test a pane first and tell you honestly what to expect.

The fix

How we take it off

A restoration compound is worked into the glass by hand with a pad, pane by pane, then rinsed with purified water and squeegeed. It is slow work and it is priced that way: from $12 a pane, added to an exterior window clean. Before you pay for anything we treat one pane free so you see the result on your own glass.

Then the cause has to be fixed or the spots come back. Usually it is one sprinkler head turned two inches. We point out which one.

Price

What hard water removal costs

From $12 a pane on top of the window cleaning, and only the panes that need it. A typical home has four to eight affected panes, so the add on is usually $48 to $96. One pane tested free first, every time. Book on our website and the visit is 10% off.

Set the pane count in the tool above. It rides along with the window cleaning line so the total is the whole visit.

One pane tested free

Add hard water removal above and count the panes with spots.

When you are ready

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Real prices for your home in about a minute. Pick a day you would like and Tony confirms by text.

Hard water from $12/pane Windows $149 Two story $249 Inside +$49
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3D model of a High Desert home with clean windows and washed solar panels
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A model home finished the way we leave yours. Tap it to try your own.

Real work

Interested in seeing window cleaning we've done?

Photos from our own jobs, with the town on each one we know. Tap one to see it bigger.

  • Octagon window on a Hesperia home, clean glass and frameHesperia · Octagon window
  • Large corner picture window in Apple Valley after cleaning, desert view behind itApple Valley · Corner picture window
  • Squeegeeing a second story window from a ladder in Spring Valley LakeSpring Valley Lake · Upstairs glass from the ladder
  • Clean back patio window with shutters on a Phelan homePhelan · Back patio window
  • Clean sliding window on a Hesperia homeHesperia · Slider, glass and track
  • Clean sliding window on an Adelanto homeAdelanto · Slider on stucco

Like what you see? Build your project below.

  1. 1Select your service
  2. 2Tell us about your home
  3. 3See your price
  4. 4Request a day
  5. 5Tony confirms by text
1

Select your service

Pick one or more. These are real prices, and Tony confirms in writing before any work starts.

Window cleaning $149 / $249

Your home
More than 12 windows +$39
Inside windows too +$49 Every window in the house, tracks vacuumed and wiped dry
Large or custom home Lake homes, tall glass and lots of it. Tony confirms the price after a look.

What you get. More light in every room, a clear view, screens and tracks that slide the way they should, and glass that lasts because hard water never gets the chance to etch it.

Why now. Dust and sprinkler overspray build up fast up here. A cleaning every 3 to 6 months keeps hard water from setting into the glass.

Hard water removal from $12 a pane

Panes with spots
6
Added to an exterior window clean, so window cleaning is on your quote too. One pane tested free first so you see the result before you pay for the rest.
Solar panels on your roofCount them from the street, close is fine
16
SectionsPanels in separate groups? Count each one.
Total$149
Satisfaction guaranteed. If anything isn't right, we redo it before we leave.
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2

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Book onlineBook on our website and save an extra 10%. Pick your day below.

Day
Time

Tony confirms by text, and if your day fills up he'll offer the closest one.

How often

Desert dust and hard water come back, the same as a lawn grows back. On a plan Tony texts you before each visit, so you never have to remember.

The PDF has the written terms and warranties for your quote, so you can read them before you book.

What happens next

Scope and price in writing. Tony confirms eligibility and the final agreed work before it starts.

Tony confirms by text. He brings everything, works around your day, and you don't lift a finger.

Requesting a quote takes no payment. Any agreed deposit and final payment terms are confirmed in writing.

What happens if you wait

    3

    Send it your way

    Nothing to pay now. Fill in your details once, then text, email or send the form. Everything Tony needs is already written for you.

    How do you want to send it?

    Texting works from a phone. On a computer, email or the form is easiest.

    What Tony gets
    Texting? Add a photo of your roof or windows. Tony can size the job before he drives out.
    Or call714-559-0300
    How to tell it's time
    • Windows. Spots when the sun hits the glass, screens that look gray, or more than 6 months since the last clean.
    • Solar panels. No wash in the last 6 months, or a sunny day in your solar app reading lower than it used to.
    • Pigeons. Birds on the roof, droppings on the tile or driveway, cooing under the panels, or a sharp ammonia smell in the heat. They don't leave on their own.
    • Screens. Tears, holes, mesh that bows out of the frame or crumbles when you press it.

    Do you come to me?

    Type your ZIP. You'll know in one second.

    Our regular area: Victorville, Hesperia, Apple Valley, Adelanto, Oak Hills, Phelan, Fontana, Helendale, Silver Lakes and Baldy Mesa. More towns by request.

    See it on your home in 3D

    Pick your home. Watch the job get done.

    Older home, manufactured home or a big custom home? Pick the closest style and see the job on a home like yours.

    What's different about our window cleaning

    • Screens come off and get scrubbed, then go back in.
    • Tracks and sills wiped out. Included in the price, not add ons.
    • Purified water finish, so the glass dries clear with no residue.
    • Inside every window for $49. Most crews clean the outside and leave a muddy puddle in the track. We vacuum and wipe every track dry.
    FAQ

    Hard water stain questions

    Will a regular window cleaning remove hard water stains?

    Surface film, yes. Bonded white spots, no. Those need a restoration compound worked in by hand, which is separate work priced by the pane. We test one pane free so you know which stage you are at before spending anything.

    Can hard water stains be removed completely?

    Stage one and two, yes. Stage three, where the minerals have etched the glass, polishing brings back most of the clarity but the pitting stays. We show you on the test pane and you decide.

    What causes the spots on my windows?

    Sprinkler overspray. Hard water dries on hot glass, leaves minerals behind, and every cycle adds a layer. It is almost always the windows nearest a lawn or a parkway strip, and it almost never happens on drip irrigation homes.

    How much does it cost?

    From $12 a pane, added to an exterior window clean, and only for the panes that need it. Most homes are four to eight panes. One pane is tested free first.

    How do I keep it from coming back?

    Adjust the sprinkler head that reaches the glass, usually one or two of them, or switch that zone to drip. We point out which heads are hitting the windows while we are there.