If you live in Downers Grove IL, you’ve probably noticed how fast siding and driveways start looking dull. After winter, it’s even worse. Salt, dirt, and moisture leave marks that don’t go away easily.
That’s where proper power washing makes a difference. Not quick rinsing. Actual cleaning.
Residential Power Washing
Homes around Downers Grove deal with a mix of dust, rain, and shade. Some areas stay damp longer, especially near trees. That’s where algae starts showing up first.
We usually clean:
- Siding
- Driveways
- Walkways
- Patios
- Decks
Some homes just need a refresh. Others haven’t been cleaned in years. You can tell the difference right away once it’s done.
Commercial Power Washing
Businesses here don’t always notice the outside until it starts looking off. Dirty sidewalks. Dark stains near entrances.
Customers notice it, even if nobody says anything.
We clean:
- Storefronts
- Entry areas
- Walkways
- Exterior walls
Most jobs are scheduled so it doesn’t interrupt daily activity.
Power Washing Cost in Downers Grove
Cost depends on size and condition. That’s the simple version.
Here’s a general idea:
House Washing
- One story: $250–$350
- Two story: $350–$600
- Three story: $600–$800
Garage Washing
- One car: $120
- Two car: $150
- Three car: $190
A small, lightly dirty surface is quick.
Older stains or buildup take more time.
Most homeowners in Downers Grove don’t expect the difference to be that noticeable — until they see it.
What We Clean
Not everything should be cleaned the same way. Too much pressure can damage surfaces.
We handle:
- Vinyl siding
- Brick
- Concrete
- Pavers
- Wood
Each one needs a different approach.
Common Issues in Downers Grove
Local weather plays a big role.
We often see:
- Green buildup on siding
- Black streaks after rain
- Oil stains on driveways
- Mold in shaded spots
Homes closer to trees or with less sunlight usually get worse buildup.
DIY vs Professional
A lot of people try renting machines first. It works for light cleaning.
But:
- Pressure is hard to control
- Marks can be left behind
- Some areas don’t clean evenly
That’s usually when they call us.
Areas We Serve
Downers Grove is one of our regular service areas. We’re also working nearby most weeks, including Naperville, Lisle, Wheaton and surrounding suburbs.
If you’re in this area, chances are we’ve already worked on a home nearby.
Quick Answers
How often should power washing be done?
Most homes need it every 1–2 years. Some need it sooner depending on buildup.
Is it safe for siding?
Yes, when done correctly. Pressure is adjusted based on the surface.
How long does it take?
A few hours for most homes. Larger jobs take longer.
Do you bring equipment?
Yes. Everything needed is included.
Get a Quote
If your siding or driveway in Downers Grove is starting to look worn, it’s probably time to clean it properly.
For reliable power washing Downers Grove, IL, Ernest Windows is ready to help. Get a quote and see the difference once it’s done.




