About Exterior Building Wash Service
At Prime Facility Services, we provide professional exterior building wash services that restore and protect your property’s surfaces. Over time, dirt, mould, mildew, and pollution can damage your building’s exterior and make it look aged or neglected. Our specialised cleaning solutions across New Zealand remove built-up grime, brighten your exterior, and extend the lifespan of your surfaces — all while using safe, eco-friendly methods.
Whether it’s a residential home, commercial property, or large industrial facility, our team is equipped to handle all types of building exteriors, delivering spotless results without causing damage.
Our exterior building wash services include:
Residential Exterior Wash
Refresh your home’s exterior with our gentle yet thorough cleaning service. We remove dirt, dust, and weather buildup to restore your property’s curb appeal and protect its surfaces.
Commercial & Industrial Wash
Keep your business premises looking professional and well-maintained. We clean offices, warehouses, factories, and retail spaces with minimal disruption to operations.
Pre-Paint & Maintenance Wash
Prepare your property for painting or routine upkeep with a thorough wash that removes grime, flaking paint, and contaminants for a smooth, long-lasting finish.
Mould, Moss & Algae Treatment
Safely remove and treat harmful growths that can damage surfaces and affect appearance. Our treatments clean and help prevent regrowth for lasting results.
Why Choose Prime Facility exterior building wash Services?
At Prime Facility Services, we combine the right equipment, eco-friendly products, and expert techniques to deliver safe, effective exterior cleaning. Our goal is to protect your property while giving it a fresh, well-maintained look.
- Nationwide service across New Zealand
- Eco-friendly cleaning products available
- 100% satisfaction guarantee
- Fully trained, insured, and safety-certified staff
- Safe methods for delicate surfaces
- Services for homes and businesses
- Services for homes and businesses
- Flexible scheduling: one-off or regular cleans
We pride ourselves on transforming building exteriors and adding instant curb appeal, all while ensuring long-term protection against environmental damage.
Frequently asked questions
Do you use high-pressure washing for all jobs?
No. We choose between high-pressure and soft washing depending on the surface to avoid damage.
Is the cleaning process safe for plants and landscaping?
Yes. We use eco-friendly products and take precautions to protect surrounding greenery.
How often should I get my building exterior cleaned?
We recommend at least once a year, but high-exposure properties may need more frequent cleaning.
Do you clean multi-storey buildings?
Yes. Our team is trained and equipped for safe cleaning of buildings of all sizes.