FAQs | Power Washing in Merrick, NY
Welcome to the Frequently Asked Questions (FAQs) page for Merrick’s #1 Exterior Power Washing. Here you’ll find answers to the most common questions about our professional house washing, roof cleaning, and paver restoration services in Merrick and the surrounding South Shore communities. If you don’t see your specific question here, feel free to contact our team for expert assistance and a free consultation. We are here to help you protect your investment and restore your home’s curb appeal.
Pressure washing uses high-pressure water to blast away heavy grime from durable surfaces like concrete driveways and stone walkways. Soft washing, however, uses low-pressure water combined with specialized eco-friendly cleaning solutions to safely remove mold, algae, and dirt from delicate surfaces like vinyl siding, wood decks, and roofs without causing damage.
No. We prioritize safety by using biodegradable and eco-friendly cleaning agents. Our technicians also take extra precautions to protect your landscaping by pre-wetting plants and rinsing them thoroughly during and after the process to ensure your greenery and pets remain safe.
For most homes in the Long Island area, we recommend a professional cleaning once a year. Regular maintenance is especially important here due to the high humidity and salt air, which can accelerate the growth of mold and mildew on your siding and roof.
It is not necessary for you to be home. As long as we have access to a working exterior water spigot and all windows and doors are tightly shut, our team can complete the job and leave your property looking brand new. We can provide updates via phone or email once the work is finished.
Yes. Merrick Pressure Washing is fully licensed and carries comprehensive professional liability insurance. We take the protection of your property and the safety of our technicians seriously, giving you total peace of mind while we work on your home.
Soft washing uses low pressure and specialized cleaning solutions to safely remove organic growth. This method protects your siding from the damage often caused by traditional high-pressure washing.
Yes. Our soft wash process targets and eliminates the mold, mildew, and algae responsible for those stains, sanitizing the surface to ensure a longer-lasting clean.
No. As long as your exterior water spigots are accessible and all windows and doors are closed, we can complete the service and provide an update once the job is finished.
We thoroughly pre-wet all vegetation before we start and rinse everything again once finished. This keeps your plants hydrated and prevents them from absorbing any cleaning agents.
We recommend a professional wash once a year to maintain your home’s curb appeal and prevent the buildup of harmful organic growth.
High pressure can blast away the protective granules on your shingles, leading to leaks and a shorter roof lifespan. We use a low-pressure soft wash method that is specifically designed to clean effectively without causing physical damage.
The streaks are caused by a type of algae called Gloeocapsa Magma. It feeds on the limestone filler in your shingles and can cause them to deteriorate over time if not professionally treated.
Yes. A clean roof reflects more sunlight, which helps lower your attic temperature and reduce cooling costs. Additionally, regular maintenance can extend the life of your roof by several years, delaying an expensive replacement.
We use biodegradable, eco-friendly cleaning agents that are safe for your home environment. We also take care to rinse the perimeter of your house to ensure any runoff is thoroughly diluted.
Most residential roofs can be treated in 3 to 5 hours, depending on the size of the home and the severity of the organic growth. You will notice an immediate improvement in curb appeal the same day.
For most properties, we recommend a professional cleaning once a year. Annual maintenance prevents the buildup of mold, algae, and grime, which can cause permanent staining or damage to siding, decks, and concrete if left untreated.
Yes. Removing organic growth like moss and algae prevents premature decay in wood and protects the structural integrity of shingles and siding. Routine washing can significantly delay expensive repairs and replacements.
While our professional-grade treatments offer long-lasting results, we recommend keeping surfaces clear of organic debris like wet leaves or soil. This simple step helps prevent new algae or moss from taking root between your annual cleanings.
Light rain does not typically affect our cleaning process. However, in the event of heavy storms or high winds, we will contact you to reschedule for the next available clear day to ensure the safety of our team and the best possible results.
The most common signs are visible black streaks on your roof, green algae on your siding, or slippery surfaces on your driveway and walkways. If your home’s exterior looks dull or has lost its curb appeal, it is time to schedule a service.
Proudly serving Merrick, North Merrick, Bellmore, Freeport, Wantagh, Seaford, Massapequa, Massapequa Park, Levittown, Baldwin, East Meadow, and Oceanside, NY
