NWI Pressure Washing | Professional exterior cleaning in Northwest Indiana
Professional house washing service in Northwest Indiana by NWI Pressure Washing
House Washing

A Clean Home Starts at the Surface

Soft wash system that safely removes years of grime from siding.

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A Clean Home Starts at the Surface

Your home's siding is its first line of defense against the elements — and the first thing people see. Over time, Northwest Indiana's humidity breeds algae, mold, and mildew that embed deep into siding pores. Our low-pressure soft wash system uses biodegradable cleaning solutions to kill organic growth at the root, restoring your home's original appearance without damaging paint, caulk, or landscaping.

Most house washes are completed in 2–3 hours with zero disruption to your day.

Why Choose Us

  • Safe for vinyl, hardie board, brick, stucco, and wood siding
  • Kills mold, algae, and mildew at the root — not just surface cleaning
  • Extends the life of exterior paint and sealants
  • Boosts curb appeal and property value instantly
  • Eco-friendly, biodegradable cleaning solutions
  • 100% satisfaction guaranteed on every wash

Our Process

1

Walk the perimeter and inspect siding condition, noting trouble spots

2

Protect landscaping, exterior fixtures, and entry points with covers

3

Apply our proprietary soft wash solution at low pressure

4

Allow the cleaner to dwell and break down organic growth

5

Rinse thoroughly from top to bottom for a streak-free finish

6

Final walkthrough with the homeowner to ensure perfection

Common Questions

House Washing FAQ

What is the difference between pressure washing and soft washing a house?+

Pressure washing uses high-pressure water to clean hard surfaces like concrete. Soft washing uses low-pressure water combined with a biodegradable cleaning solution to safely clean delicate surfaces like siding, stucco, and painted wood without causing damage.

How much does it cost to have your house pressure washed?+

House washing in Northwest Indiana typically costs between $200 and $500 depending on the size of the home and the type of siding. Our soft wash method is included at no extra charge — it's the standard for every job.

Is soft washing safe for vinyl siding?+

Absolutely. Soft washing is the safest method for vinyl siding. Unlike high-pressure washing, which can force water behind siding panels and cause mold, our low-pressure approach cleans the surface without risk of water intrusion.

How often should you wash the exterior of your house?+

We recommend exterior house washing every 1 to 2 years in Northwest Indiana. The humid climate promotes rapid algae, mold, and mildew growth on siding — regular cleaning prevents permanent staining and extends paint life.

Ready to Get Started?

Get a fast quote for house washing today.