Long Island Pressure Washing – Starting at $99
Same-Day Service Provide In Long Island
Your roof is holding years of black streaks, green algae, and ugly moss growth and every Long Island homeowner we talk to says the same thing: "I didn't realize how bad it looked until someone pointed it out." At Long Island Power Wash, we bring your roof back to life with professional roof pressure washing that's safe, thorough, and priced better than any competitor on the island.
If you're seeing dark stains running down your shingles, green patches building up on the edges, or thick moss spreading across the ridge that's not just ugly, that's damage happening in slow motion. Those black streaks are a bacteria called Gloeocapsa Magma. That green stuff is algae and moss eating into your shingles. Left alone, it shortens your roof's lifespan by years. We've cleaned hundreds of roofs across Long Island, and we know exactly what it takes to get a roof looking brand new again safely, without cracking a single shingle.
Those black streaks on your roof aren't dirt they're a living bacteria feeding on your shingles. Our roof cleaning process targets and eliminates Gloeocapsa Magma completely, restoring your roof's original color without any scrubbing that could damage your shingles or void your warranty.
Moss is one of the worst things that can grow on a roof because it holds moisture directly against your shingles 24/7. We apply the right treatment that kills moss at the root, removes it cleanly, and leaves a protective result so it doesn't come back fast. Homeowners in Rockville Centre and Huntington call us every spring specifically for this.
We don't just blast your roof with high pressure and hope for the best. For most residential roofs, we use a roof soft washing method low pressure combined with professional-grade cleaning solution that removes everything without lifting shingles or causing granule loss. It's the right way to clean a roof, and it's what we do on every job.
Real people, real roofs the results speak louder than any ad. Homeowners across Long Island consistently tell us they wish they had called sooner. One customer in Massapequa said her roof looked like it did when the house was built 15 years ago. Another in Smithtown told us he was two weeks away from paying for a full roof replacement before we cleaned it and showed him it had years of life left.
EXCELLENT Based on 29 reviews Posted on Ariyah MolinaTrustindex verifies that the original source of the review is Google. The carpet cleaning NYC service made our space feel cleaner and more organized.Posted on Kiana McCannTrustindex verifies that the original source of the review is Google. I arranged carpet cleaning NYC for our hallway before a family visit. The floors looked tidy afterward.Posted on Santino RiversTrustindex verifies that the original source of the review is Google. We booked rug cleaning NYC for a rug in our lounge. It now looks neat and well maintained.Posted on Jennifer FlowersTrustindex verifies that the original source of the review is Google. Our Manhattan NYC carpet had areas that looked slightly dull. After the cleaning, it looks more even.Posted on Julieta BlankenshipTrustindex verifies that the original source of the review is Google. I arranged carpet cleaning NYC after a long period without deep cleaning. The floors now feel refreshed.Posted on Abner JeffersonTrustindex verifies that the original source of the review is Google. We used rug cleaning NYC for a rug near our entry area. It now looks fresh and tidy.Posted on Saoirse ComptonTrustindex verifies that the original source of the review is Google. I arranged carpet cleaning NYC before rearranging our furniture. The room looks much more organized now.Posted on Sam MacnaghtenTrustindex verifies that the original source of the review is Google. We booked rug cleaning NYC for a rug near our seating area. It now feels softer and looks tidy.Posted on Jesse EcuyerTrustindex verifies that the original source of the review is Google. Living in Manhattan NYC means dealing with daily dust buildup. The cleaning made a noticeable difference.Posted on Thanimnan PanyawatTrustindex verifies that the original source of the review is Google. The carpet cleaning NYC service helped restore a clean feel throughout the home. Everything looks neat again.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Pictures don't lie. Take a look at what we've done on roofs just like yours across Long Island stained, mossy, and discolored before, and completely restored after. These are real homes, real results, and proof that a professional roof cleaning can transform how your entire property looks.
Choosing who cleans your roof isn't a small decision. The wrong company using high-pressure equipment can strip granules, crack aged shingles, and void your manufacturer's warranty in one afternoon. Here's why homeowners across Long Island choose Long Island Power Wash over every other option:
Roofs here deal with brutal winters, humid summers, and constant salt air in coastal areas. What works in the Midwest doesn't necessarily work here. We understand the specific algae strains, moss types, and staining patterns common to Long Island roofs and we clean accordingly.
We never use raw high pressure on shingles. Our soft washing approach uses the correct PSI for each roof type asphalt, tile, slate, or metal so your roof gets clean without any physical damage.
We give you a straight quote upfront. No surprise charges, no "add-on" fees when we arrive. Homeowners in Hicksville, Levittown, and Babylon tell us we're consistently the best value they've found on Long Island.
Asphalt shingles, clay tiles, metal roofing, flat roofs we handle them all. We also pair roof work with house pressure washing if your siding needs attention on the same visit.
Every job is covered. You're not hiring some guy with a rented pressure washer you're hiring a fully equipped, insured company that does this professionally every single day.
We protect your landscaping, gutters, and surrounding areas while we work. Our crew cleans up completely before they leave. Your property is left better than we found it every time.
We don't just spray water on your roof and call it done. Here's exactly what comes with every house washing job we take:
Every town on Long Island has homes with algae-stained and moss-covered roofs and we've cleaned in nearly all of them. Whether you're on the North Shore, South Shore, or anywhere in between, our team is local, fast, and ready.
From Garden City to Great Neck, from Valley Stream to Oyster Bay we service every neighborhood in Nassau County. Whether your home in Merrick, Bellmore, Wantagh, or Syosset needs a full roof clean or just a maintenance rinse, we've got you covered.
Suffolk County homeowners from Commack to Bay Shore, from Melville to Hampton Bays call us and we'll be there. We also serve Islip, Brentwood, Lindenhurst, and Brookhaven with the same quality and care on every single roof.
Beyond pressure washing, our soft washing service is available for roofs throughout Long Island. Areas like Plainview, Woodbury, Kings Park, and Deer Park are all part of our regular service routes. Soft washing is the safest and most effective way to clean a roof ask us about it when you call.
Here's the truth a lot of guys offer roof cleaning on Long Island. Some are one-person operations with a rented machine and no insurance. Some use methods that will strip years of life off your shingles. Hiring the wrong company doesn't just waste your money — it can actually damage the roof you're trying to protect.
At Long Island Power Wash, we built this company by doing the job right every single time. We're locally based at 24 Lawrence Ave, Rockville Centre, NY. We know these neighborhoods. We've cleaned roofs on streets just like yours. We're not a franchise, not a call center that dispatches random contractors — we're a real local company that shows up, does the work properly, and stands behind every job we complete. Call +1 (516)-894-2994 today and let's get your roof looking like new again.
For most roofs we use soft washing low pressure with professional solution which is completely safe for asphalt shingles and won't loosen granules or lift edges.
Most residential roofs on Long Island take between 1 to 3 hours depending on size, pitch, and how much buildup is present.
Yes we eliminate the bacteria causing black streaks completely. Results typically last 2 to 4 years depending on your roof's exposure to shade and moisture.
Not necessarily. As long as we have safe access to the roof, many customers leave us to handle it and come home to a clean roof waiting for them.
Yes — we cover all of Long Island including every town across Nassau County and Suffolk County.