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Composite deck cleaning for Old Mill Creek homes

Most of our composite deck cleaning calls in Old Mill Creek come from homes with a rural village of farmsteads and very large lots. That means decks on farmhouse and estate homes, which changes the prep more than the stain.

Much of Old Mill Creek is in northern Lake County, where mature trees are the main issue: shade keeps wood damp and grows mildew on the north side. Cleaning is not optional here, and we brighten after so the tone comes back.

We clean composite and PVC decks across Lake County with manufacturer-appropriate cleaners and low pressure. The goal is to get the deck back to its original color without leaving wand marks, which are permanent on capped composite.

How the job goes in Old Mill Creek

  1. Identify the productCapped, uncapped or PVC, and which brand. It decides the cleaner and the pressure.
  2. Clear and protectFurniture, rugs and planters come off. Rugs left on composite are the most common cause of shadow marks.
  3. Apply cleanerA composite-safe cleaner with a sodium percarbonate base, or an oxalic-based one for tannin and rust stains.
  4. Agitate and rinseSoft brush on problem spots, then a low-pressure fan rinse under 1,500 PSI, wand kept well off the surface.

Other work we do in Old Mill Creek

Homeowners here also ask us about Fence staining in Old Mill Creek, Deck cleaning in Old Mill Creek and Deck repair in Old Mill Creek. See everything on the Old Mill Creek service area page, or read the full composite deck cleaning guide. We also cover nearby Gurnee, Wadsworth and Lake Villa.

Get a number for Old Mill Creek

Text a photo of your deck or fence and get a number back. Include your town and a rough size.

Text (224) 944-8652

What affects the price in Old Mill Creek

  • Deck size and layout
  • Type of composite: uncapped first-generation boards hold more mildew than capped or PVC
  • How heavy the mildew or staining is
  • Rug shadows, grill grease and tannin stains that need spot treatment
  • Whether railings are composite, aluminum or wood

Details on the pricing page.

Old Mill Creek composite deck cleaning FAQ

Can composite decks be pressure washed?

Only at low pressure with a wide tip. Manufacturers generally cap it around 1,500 PSI held a foot or more away. Higher than that, or a narrow tip, will scar the surface.

What are the black spots on my composite deck?

Almost always mildew growing in the surface texture, fed by pollen and moisture. A composite-safe cleaner removes it. Bleach alone will lighten it and leave it to come back.

How far in advance should I book composite deck cleaning in Old Mill Creek?

Two to four weeks in spring and early fall, which are the busiest windows. Midsummer usually has more availability. Text photos and your town and we will give you a date with the quote.

Do you charge extra to come to Old Mill Creek?

No. Old Mill Creek is inside Lake County, and we cover the whole county from Libertyville with no trip charge.

Composite deck cleaning in Old Mill Creek

Text a photo of the wood. Quotes usually come back the same day.

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