5 Signs Your Home Needs a Professional House Wash

Chad Roeder • September 17, 2025

Your home is one of your biggest investments, and keeping it clean goes beyond looks. A dirty exterior can actually lead to long-term damage. Here are five signs it’s time to schedule a professional house wash.

1. Your Siding Looks Dull or Discolored

If your siding has lost its bright, clean appearance, chances are it’s covered in dirt, pollen, and pollution buildup.


2. Green or Black Streaks Are Showing Up

Algae, mildew, and mold love shady, damp areas of your home. Not only are they unsightly, but they can eat away at surfaces if left untreated.


3. Your Gutters Keep Overflowing

Clogged gutters don’t just affect drainage — they cause dirty streaks down your siding and make your whole home look neglected.


4. You’re Planning to Sell Your Home

A clean exterior boosts curb appeal and can even raise property value. Potential buyers are drawn to a house that looks fresh and well-maintained.


5. Seasonal Buildup Won’t Budge

Pollen in spring, mildew in summer, and leaves in the fall all contribute to grime. If your own hose isn’t cutting it, it’s time for a professional touch.


A regular house wash from Spartan Pro Wash not only restores beauty but also protects your home from long-term wear and tear.

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