KOS Exterior Cleaning Services On Long Island

Truck Powered Power Washing



top rated pressure washing service on Long Island

We Make Long Island Properties Shine!

Your Go-To Choice For Exceptional Pressure Washing Services

Free water damage restoration estimates

10 MINUTE CALLBACK IMMEDIATE RESPONSE!

Talk to A Real Person! 631-560-8999


Contact Us

We Make Long Island


Properties Shine!


Your go-to choice for exceptional power washing services.


Free air duct cleaning estimates

10 MINUTE CALLBACK IMMEDIATE RESPONSE!

Talk to A Real Person! 631-560-8999


Contact Us

We Make Long Island Properties Shine!

Your Go-To Choice For Exceptional Pressure Washing Services.

10 MINUTE CALLBACK IMMEDIATE RESPONSE!


Talk to A Real Person! 631-560-8999


Contact Us


No More Unsightly Algae, Mold & Grime!

Since 2006, K.O.S. Cleaning has been Long Island's favorite for pressure washing services. Our friendly, expert team loves making your property shine by getting rid of algae, mold, and grime. With years of experience, we’re committed to keeping your home or business looking its best. Count on K.O.S. Cleaning for dependable, professional pressure washing that leaves your Long Island property fresh and beautiful.


Let’s restore your curb appeal, and make your space shine!

Book Your Pressure Washing

(631) 560-8999

Request An Estimate

No More Unsightly Algae, Mold & Grime!

Since 2006, K.O.S. Cleaning has been Long Island's favorite for power washing services. Our friendly, expert team loves making your property shine by getting rid of algae, mold, and grime. With years of experience, we’re committed to keeping your home or business looking its best. Count on K.O.S. Cleaning for dependable, professional power washing that leaves your Long Island property fresh and beautiful.


Let’s restore your curb appeal, and make your space shine!

Book Your Power Washing - (631) 560-8999

Request An Estimate

Our Truck Powered Pressure Washing

Delivers An Exceptional Clean!

Is your home starting to look a bit dull or dirty? If you notice stubborn stains, mold, mildew, or algae on your exterior surfaces, it’s time for a thorough cleaning.


Pressure washing can revitalize your home’s appearance, boosting curb appeal and protecting surfaces from damage. With K.O.S. Cleaning, Long Island's top-rated pressure washing company, you’ll enjoy a spotless, refreshed home.


Our friendly, professional team is dedicated to delivering top-notch results that keep your property looking its best.


Let us help you maintain a clean, beautiful home you'll be proud of!


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We Clean All Surfaces

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250+ Five Star Customer Reviews

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Locally Owned Since 2006

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Licensed & Insured

Our Power Washing & Soft Roof Washing

Delivers An Exceptional Clean!

Is your home starting to look a bit dull or dirty? If you notice stubborn stains, mold, mildew, or algae on your exterior surfaces, it’s time for a thorough cleaning.


Power washing can revitalize your home’s appearance, boosting curb appeal and protecting surfaces from damage. With K.O.S. Cleaning, Long Island's top-rated pressure washing company, you’ll enjoy a spotless, refreshed home.


Our friendly, professional team is dedicated to delivering top-notch results that keep your property looking its best.


Let us help you maintain a clean, beautiful home you'll be proud of!


We Clean All Surfaces

250+ Five Star Reviews

Locally Owned Since 2006

Licensed & Insured

We Improve Curb Appeal

Don't let dirty surfaces compromise the beauty of your home or business. Contact KOS Cleaning today to schedule an power washing appointment and let us transform your property!

Call (631) 560-8999

What's Surfaces Do Your Clean?


Experience the exceptional service that makes K.O.S. Exterior Cleaning Long Island’s pressure washing experts! We’re passionate about helping you transform your home or business, making it look fresh and inviting. Our friendly, skilled team knows how to tackle the toughest grime, mold, and algae to reveal the true beauty of your property.

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All Siding (soft washing available)

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Decks & Patios

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Walkways & Driveways

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Steps & Entryways

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Walls & Fences

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Concrete, Stone, Bricks & Pavers

A black and white check mark in a circle on a white background.

Roofing (soft washing available)

What's Surfaces Do Your Clean?


Experience the exceptional service that makes K.O.S. Exterior Cleaning Long Island’s power washing experts! We’re passionate about helping you transform your home or business, making it look fresh and inviting. Our friendly, skilled team knows how to tackle the toughest grime, mold, and algae to reveal the true beauty of your property.

A black and white check mark in a circle on a white background.

All Siding

A black and white check mark in a circle on a white background.

Decks & Patios

A black and white check mark in a circle on a white background.

Walkways & Driveways

A black and white check mark in a circle on a white background.

Steps & Entryways

A black and white check mark in a circle on a white background.

Walls & Fences

A black and white check mark in a circle on a white background.

Concrete, Stone, Bricks & Pavers

A black and white check mark in a circle on a white background.

Roofing (soft washing available)

Power Washing Has Its Benefits

Improve Your Curb Appeal

√ Prevent Slippery Surfaces

√ Prevent Property Damage

√ Enhance Overall Cleanliness

Call (631) 560-8999

Your Top Rated Pressure Washing Specialists

We guarantee the most thorough cleaning ever, all

with zero hidden fees"

Your Top Rated Power Washing Specialists

We guarantee the most thorough cleaning ever, all with zero hidden fees"

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The team was very professional and careful with the property. Great job, very neat and clean. Highly recommend KOS.


Karen E

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A white background with five black stars on it.

They are amazing. Trustworthy and do a beautiful job. Very friendly as well. Pleasure to have them.


Jill Kipnis

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A white background with five black stars on it.

No muss! No fuss! They're in and out and get the job done. And done very well! Highly recommended!


Janet O'Keefe

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A white background with five black stars on it.

They are a great company.  I've used them for years and have always been satisfied.  Great communication too when you call the office.  Very reasonable and always friendly.

Florence Laino Stacknick 

Google Icon
A white background with five black stars on it.

The team was very professional and careful with the property. Great job, very neat and clean. Highly recommend KOS.


Karen E

Google Icon
A white background with five black stars on it.

They are amazing. Trustworthy and do a beautiful job. Very friendly as well. Pleasure to have them.


Jill Kipnis

Google Icon
A white background with five black stars on it.

No muss! No fuss! They're in and out and get the job done. And done very well! Highly recommended!


Janet O'Keefe

Google Icon
A white background with five black stars on it.

They are a great company.  I've used them for years and have always been satisfied.  Great communication too when you call the office.  Very reasonable and always friendly.

Florence Laino Stacknick 

Google Icon

10 MINUTE CALLBACK IMMEDIATE RESPONSE!

Speak To A Pressure Washing Expert

(631) 560-8999

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