NZ Treatments & Spraying provides exterior cleaning services across Auckland for residential and commercial properties. We offer house washing, roof washing, roof treatments, gutter cleaning, commercial building washing and school washing. Our team uses soft washing and other suitable cleaning methods according to the surface, material and condition of each property. If you need exterior house cleaning, explore our services to see how we can help remove dirt, mould, algae and other surface contaminants while caring for your property’s exterior. We also provide instant online quotes, making it easy to submit your property details and receive pricing information before arranging the work.