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House Washing FAQs in , SC

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Why homeowners trust us

  • Experience: Seasoned crew leads in exterior cleaning
  • Credentials: Licensed & insured
  • Process: chemistry‑first soft wash, plant protection, controlled rinse, post‑clean walk‑through
Reviewed by: Gentle House Washing
Last updated: 1/14/2026

Frequently Asked Questions

What is the difference between pressure washing and soft washing for house washing Columbia SC?⌄

Traditional pressure washing Columbia SC uses high pressure (2000-4000 PSI) that can damage siding, windows, and other surfaces. Our soft washing technique uses low pressure (under 500 PSI) with specialized cleaning solutions that safely remove dirt, algae, and mold without causing damage.

Soft washing is particularly effective in Columbia SC's humid climate where algae growth is common. Contact us to learn more about the difference.

How long does house washing Columbia SC treatment last?⌄

Our house washing Columbia SC results typically last 1-2 years, which is 4-6 times longer than traditional pressure washing. This is because we eliminate the root cause of stains rather than just removing surface dirt.

In Columbia SC's humid climate, most homes stay clean for 12-18 months. Homes near trees or water may need more frequent cleaning.

Is house washing Columbia SC safe for all siding types?⌄

Yes, our house washing Columbia SC technique is safe for vinyl siding, brick, stucco, wood, EIFS (synthetic stucco), and all other common siding materials. We adjust our pressure and solutions based on your specific siding type.

We've successfully cleaned thousands of homes throughout Columbia SC and the Midlands without any damage to any surface type.

How much does house washing Columbia SC cost?⌄

House washing Columbia SC costs typically range from $200-$600, with most homes falling in the $300-$450 range. Pricing depends on home size, siding type, and level of contamination.

We provide free, no-obligation estimates and never charge hidden fees. Get your free estimate to see exactly what your home will cost.

Do I need to be home during house washing Columbia SC service?⌄

No, you don't need to be present for our house washing Columbia SC service. We only need access to the exterior of your home and water supply. Many customers schedule service while at work or away from home.

Our team is fully insured and background-checked. We'll communicate with you before and after the job to ensure your satisfaction.

How often should I schedule house washing in your area?⌄
Most homes in your area benefit from house washing every 8–12 months. In dense shade or high‑pollen seasons, we may recommend 6–9 months to prevent biofilm from setting. During your quote we inspect exposure, gutters, and nearby vegetation, then set a custom cadence that preserves curb appeal without over‑cleaning.
Is house washing safe for landscaping and painted trim?⌄
Yes. We follow a three‑step protection process: pre‑wet vegetation and soil, apply the lightest effective solution with controlled fan patterns, then post‑rinse to neutralize. Around older trim and oxidized panels, we widen fan tips, lower solution strength, and increase standoff distance to avoid streaks or lifting.
What’s the difference between soft washing and pressure washing?⌄
Soft washing uses targeted detergents and low pressure to release organic growth without scarring surfaces—ideal for vinyl, fiber‑cement, stucco, painted wood, and trim. Traditional high‑pressure methods can force water behind laps, scar oxidized coatings, or etch softer materials. Our process favors chemistry first, pressure last.
Can you treat red clay stains and mildew common across the area?⌄
Yes. We pretreat clay and mildew‑prone zones with surfactant‑rich detergents that break soil bonds, allow measured dwell time, then soft‑rinse. For stubborn clay halos we follow with spot treatment and safe agitation. This preserves coatings while lifting discoloration on lower courses and splashback areas.
How long does a typical house washing take?⌄
Most homes take 2–4 hours depending on square footage, access, soil level, and lot layout. Corner lots, three‑story rear elevations, or heavy shade may add dwell and rinse time. We stage hoses to avoid flowerbeds, protect outlets and fixtures, and finish with a perimeter walk‑through for touch‑ups.
Call (803) 920-8945