Sedona Power Washing makes your house shine like you couldn’t imagine by soft washing with an environmentally friendly, biodegradable soap and, where needed, algaecide to pre-treat your home exterior for most surfaces. This eliminates the need to blast your house with high pressure water that easily damages or weaken surfaces. High pressure water cleaning also gets in behind seams and siding in places water does not belong creating the same mold. algae and mildew that you are trying to eliminate. Our soap removes 100% of all hazardous mold, mildew and algae. If you use high pressure water cleaning only (many of our competitors do unfortunately), mold, bacteria, mildew and algae will return in a short time and may be even worse than before.