A Cleaner Home,
Without the Damage.

Our gentle soft washing safely lifts years of dirt, algae and mildew from your siding — restoring curb appeal without high-pressure risk.

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DeMoss technician soft-washing siding along the side of a house
House Washing

Soft washing that’s tough on grime, gentle on your home

Over time, siding collects dirt, algae, mildew and those tell-tale green and black streaks. Blasting it with high pressure can force water behind panels and damage finishes. Instead, we use a soft washing approach — low pressure paired with specialized detergents that break down growth at the source. The result is a clean that lasts longer and looks brand new, without putting your home at risk.

What's Included

Everything you get with DeMoss

A thorough, low-pressure wash that protects your home while it cleans.

Gentle Soft Washing

Low-pressure application that safely cleans siding, soffits and trim without forcing water behind panels.

Algae & Mildew Removal

Specialized detergents kill algae, mold and mildew at the root so results last far longer.

Curb Appeal Boost

Restore that just-painted look and instantly lift the appearance and value of your home.

Safe Detergents

Biodegradable, plant-friendly solutions that are gentle on landscaping, pets and family.

Our Process

How we work

A careful, consistent routine that delivers results you can see.

1

Assess Surfaces

We inspect your siding type and identify problem areas before choosing the right approach.

2

Protect & Prep

We wet down landscaping and shield delicate areas to keep everything safe.

3

Soft Wash

Low-pressure detergent application breaks down algae, mildew and grime at the source.

4

Rinse & Inspect

A gentle rinse reveals fresh, clean siding, followed by a final walkthrough with you.

FAQ

Common questions

Everything you might be wondering about house washing.

Soft washing uses low pressure plus specialized detergents to safely clean delicate surfaces like siding, while pressure washing uses high pressure for hard surfaces like concrete. Using the right method protects your home from damage.
No. Soft washing is specifically designed to be safe for vinyl, wood, stucco, brick and painted surfaces. It cleans gently without the risks that come with high-pressure water.
Because soft washing kills algae and mildew at the root rather than just rinsing the surface, results typically last much longer than pressure washing alone — often a year or more.
Yes. We pre-wet landscaping, use biodegradable detergents and rinse thoroughly. Your plants, pets and family are safe throughout the process.
Most homes in the Pittsburgh area benefit from a yearly wash. Shaded or tree-lined properties that collect more growth may prefer twice a year.

Ready to Refresh Your Home?

Get a fast quote for safe, professional house washing across the South Hills and Greater Pittsburgh.

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