Suffolk County’s Trusted Power Washing for Driveways, Patios & More

Get a Free Estimate – Serving Homeowners On Long Island

We're Ready To Help Restore Your Curb Appeal

We remove dirt, algae, and mold from all outdoor surfaces

Keeping your Long Island home or business clean and inviting can be a challenge with dirt, mold, and algae buildup. As a busy home or business owner, finding the time for such tasks might be tough. That's where our expert pressure washing team at K.O.S. Exterior Cleaning steps in. We're here to handle all your pressure washing needs with precision and care. Our top-rated team delivers impressive results, transforming the appearance of your property and boosting its curb appeal. Let us revitalize your space with our professional pressure washing services!

The Benefits of Professional Pressure Washing

Pressure washing is a fantastic way to keep your home or business looking fresh and beautiful. By removing dirt, mold, algae, and other buildup from your exterior surfaces, it instantly boosts curb appeal and helps prevent costly damage. Plus, regular pressure washing can make a big difference in reducing future maintenance for your outdoor furniture, patios, and decks by stopping organic growth in its tracks.

At K.O.S. Exterior Cleaning, our friendly experts use the best detergents and equipment to tackle contaminants that can cause wear and tear over time. Pressure washing is not only cost-effective but also a great way to keep your property looking its best, saving you time and money in the long run.

Let us help you enjoy a cleaner, more inviting space!

Schedule An Estimate

(631) 560-8999

We Remove Dirt, Algae, and Mold From All Outdoor Surfaces

Is your driveway stained? Are your pavers covered in grime? Is your patio no longer the clean, inviting space it used to be?

We get it—it’s frustrating to see your home’s exterior lose its charm over time. At K.O.S. Cleaning, we help Suffolk County homeowners take pride in their property again with professional residential pressure washing services.

Whether you need your driveway power washed, patio refreshed, or walkways cleaned, we’re here to restore that like-new look—without the risks of DIY or damage from high pressure.

What Can Be Power Washed Around Your Home?

At K.O.S. Cleaning, we specialize in safe, effective pressure and power washing for a variety of residential surfaces. Our top rated technicians use professional-grade equipment that removes years of buildup—without damaging your property.

Here’s what we clean:

Driveways – concrete, asphalt, and paver surfaces
Sidewalks & Walkways – restore curb appeal and remove slippery buildup
Stone & Paver Patios – perfect for entertaining and outdoor living
Entryways & Porches – first impressions matter
Basketball & Tennis Courts – clean playing surfaces made of concrete or asphalt
Pool Decks – non-slip, stain-free zones for your summer enjoyment

If it’s durable and dirty, we can clean it.

Schedule An Estimate

(631) 560-8999

Long Island's Pressure Washing Experts

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.

Ready to see the difference? Contact us now for a free estimate and let our friendly team show you why we’re Long Island’s best. Your pristine property is just a call away!

Siding
Decks
Patios
Walkways

Driveways
Entryways
Retainer Walls
Pavers

Schedule An Estimate

(631) 560-8999

Proudly Serving Suffolk County Homeowners

K.O.S. Cleaning has been proudly serving Long Island since 2006, with a strong focus on Suffolk County neighborhoods like:

Huntington, Islip, Babylon, Smithtown, Brookhaven, Riverhead, Westhampton and surrounding areas.

We understand the unique challenges of Long Island weather and how it affects your home’s exterior. From spring pollen and summer grime to algae buildup in shady areas—we’ve seen it all and cleaned it all.

Don’t wait until the grime builds up and causes damage to your property. Our pressure washing services are designed to help Suffolk County homeowners feel proud of their property—all with zero hidden fees and guaranteed results.

Schedule An Estimate

residential patio pressure washing Suffolk County NY

Ready to Make Your Home Shine Again?

Licensed & insured
Free estimates
Top-rated since 2006

Schedule An Estimate

Frequently Asked Questions About Pressure Washing

How often should I pressure wash my home’s exterior surfaces?
For most Suffolk County homes, we recommend pressure washing once per year—especially for driveways, patios, and walkways. Seasonal pollen, algae, and grime can build up quickly in our coastal climate.
Is pressure washing safe for pavers and concrete?
Yes. We adjust pressure and use the right nozzles to safely clean pavers, concrete, and stone surfaces—leaving them spotless without surface damage.
Can you clean areas around my pool or patio furniture?
Absolutely. We clean pool decks, stone patios, and outdoor entertainment areas.

We’ll work around furniture or help you move it when needed. We also offer outdoor furniture cleaning too.
Do you offer pressure washing near me in Suffolk County?
Yes. We proudly serve Huntington, Islip, Brookhaven, Babylon, Smithtown, Riverhead, and other neighborhoods throughout Suffolk County.

Contact us at (631) 560-8999 for a free estimate.

Your Top Rated Cleaning Specialists

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

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Brandon ,and Kamile did a terrific job on our AC system cleaning. They were professional, and addressed our concerns fully. We could not be happier with the outcome.

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When we found ourselves with a big leak and mold situation and in a time-crunch to remediate it, Tom and his crew at K.O.S. came immediately, put me in touch with a company to test the mold, and then went above and beyond, working quickly and thoroughly to dry out our place and remediate the mold. The whole process went more painlessly and smoothly than we could have imagined -- I'm so grateful to them. I cannot recommend K.O.S. more highly!

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I can’t say enough good things about KOS Cleaning and Restoration! From start to finish, they were professional, responsive, and incredibly thorough. The team arrived on time, explained every step of the process, and took great care to protect our home during the work. They were honest about what needed to be done (and what didn’t), which gave us so much peace of mind. The results were excellent—our space feels clean, safe, and fresh again. It’s clear they take pride in what they do and genuinely care about their customers. If you’re dealing with mold and want it done right the first time, I highly recommend KOS. A+ service all around!

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KOS is a great service. I have used them 3 years in a row, and the team and service have never disappointed me. The service is thorough, courteous and accommodating.

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As always KOS has done an excellent job cleaning our deck and side patio. Very professional. I would definitely recommend.

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KOS Restoration came to clean the ducts at my house after a fire . They were extremely thorough , even went above and beyond by replacing filters in the air ducts that I didn’t even know I had . All the workers were professional and polite , Tom , the owner was amazing. He explained everything in detail and answered every question. I highly recommend this company

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Great job done by the entire KOS team! On time, clean, and professional.

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Team worked extremely well together and produced the best results throughout our home. All carpets looked new and refreshed. Highly recommended!

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On time. Clean. Professional. Thanks

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Highly recommended Arrived on time: cleaned cedar house and pavers on the property. Big dirty job was done beyond expectations. Brandon was a patient , pleasant guy and Kamil was a pro. Everything looks refreshed for the... More

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Very knowledgeable and great to work with!

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We cannot recommend KOS highly enough. From the moment they arrived, it was clear we were working with professionals who truly care about their clients. Not only were they polite, thorough, and respectful of our home, but they were also the only company to detect additional mold damage that we were completely unaware of, damage that other companies overlooked entirely. Their findings prompted us to call our home inspector back to re-evaluate the situation. What truly stood out was their honesty and compassion. They explained everything in clear, understandable terms and never pressured us into unnecessary services. In an incredibly generous gesture, they loaned us an air purification machine free of charge while we coordinated additional work with another contractor. The team was fast, efficient, and left the space spotless. Every staff member we encountered was pleasant, knowledgeable, and professional. It’s rare to find a company that blends technical expertise with genuine kindness and integrity but KOS does just that. If you're dealing with mold or air quality issues, look no further. This is the team you can trust! Thank you.

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Steve and Brandon did an excellent job! We love the quality at KOS

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Tom and his crew did an incredible job at our home. He was the only one to discover mold in our HVAC system after going through our basement. Our mold situation was taken care of then some. Very thorough and truly treated... More