Professional Siding Washing Across the Portland Metro Area
Restore your home’s exterior with siding washing from Pacific Diligent Services. We remove algae, mildew, dirt, pollen and other buildup that can leave siding looking stained or neglected. Our careful exterior cleaning process is designed to clean siding without relying on excessive pressure.
Give Your Home a Cleaner, Brighter Exterior
Oregon’s wet climate, shaded properties and nearby trees can cause green algae, mildew and grime to collect on siding. Over time, this buildup can dull the appearance of your home and become more difficult to remove.
A professional siding wash can help:
• Remove algae, mildew, dirt and exterior buildup
• Improve curb appeal
• Brighten stained or discolored siding
• Clean difficult-to-reach exterior areas
• Prepare siding for painting or other maintenance
• Maintain a cleaner exterior throughout the year.
Our Siding Washing Process
- Inspect
We check the siding, plants, and heavy buildup. - Prepare
We protect windows, doors, fixtures, and landscaping. - Treat
We apply cleaner to loosen algae, mildew, dirt, and grime. - Rinse
We rinse the siding using pressure appropriate for the material. - Review
We inspect the work and leave the area clean.
Why Choose Pacific Diligent Services for Siding Washing?
We provide careful siding washing throughout the Portland metro area. We use a low-pressure process suited to the siding material and work carefully around windows, doors, fixtures, plants, and landscaping.
We are licensed, bonded, and insured, with free, locked-in quotes and thorough cleanup after every job.
Service Areas
Pacific Diligent Services serves homes throughout the Portland Metro Area and nearby westside communities, including Beaverton, Hillsboro, Aloha, Tanasbourne, Cedar Hills, Bethany, Cedar Mill, Tigard, King City, Lake Oswego, and Southwest Portland.
Not sure whether your property is within our service area? Contact us and we’ll be happy to check.
Siding Washing FAQs
Have questions? Call or text 971-276-3826.
Moisture, shade, pollen, and nearby trees can cause algae, mildew, and grime to collect on siding. Regular washing helps remove this surface buildup and maintain a cleaner exterior.
We use a careful, low-pressure washing process appropriate for the siding material. Excessive pressure can damage siding, force water behind panels, or disturb seals around windows and doors.
Many homes benefit from siding washing every one to two years. Properties with heavy shade, nearby trees, or recurring algae may need cleaning more often.
Not always. Siding washing removes most algae, mildew, dirt, pollen, and surface buildup. Permanent discoloration, oxidation, paint damage, or deeply embedded stains may remain after cleaning.
We clean many common residential siding materials. We inspect the siding and its condition before choosing an appropriate cleaning method.
Looking for our other services?
We also offer Roof Moss Removal, Gutter Cleaning, Pressure Washing, Hedge Trimming and Fence Services.
Pacific Diligent Services
Serving Beaverton and the Portland Metro Area
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