Cleaning & Maintenance Tips

Summer is here—make sure your pool area is guest-ready. K.O.S. Cleaning provides expert pressure washing and deck cleaning across Long Island. Free estimates available.

Worried about mold in your air ducts this summer? Learn how Long Island humidity creates hidden mold issues and how K.O.S. Cleaning can help with IICRC-certified inspections and remediation.

Dirty ducts can worsen summer allergies and affect indoor air quality. K.O.S. Cleaning offers expert air duct cleaning across Long Island. Schedule your estimate today.

Bring back the beauty of your home with expert power washing in Suffolk County. We clean patios, siding, walkways & more—just in time for summer.

Black streaks or moss on your roof? Get professional roof cleaning in Suffolk County before summer heat causes permanent damage. Safe, effective, no pressure.

Tired of green stains or mold on your siding? Our Suffolk County soft washing service is safe for vinyl, stucco, cedar, and more—no pressure, no damage.

Tired of streaky windows and overflowing gutters? Our Suffolk County team offers safe, top-rated window and gutter cleaning—perfect for multi-story homes.

Feel like your allergies never quit? Our Suffolk County air duct cleaning service helps you breathe easier this summer—no pressure, no hidden fees.

Tired of black streaks on your roof? K.O.S. Cleaning offers expert roof cleaning services in Suffolk County using safe, professional soft washing. Restore your roof today!