Frequently Asked Questions
Is 435 PowerWash fully Insured?
Yes! We are insured. If the company you hire doesn’t have the appropriate insurance, then YOU the homeowner or business owner could be liable. Many issues can arise on a job site such as property damage, landscaping issues, automobile damage, and most importantly bodily injury. Ask your contractor for a copy of their insurance so you aren’t the one taking the risk for someone else’s business.
What types of surfaces can you wash?
Soft Wash can be used on Siding such as: vinyl, aluminum, stucco, EIFS, wood, painted finishes, brick, concrete, composite and PVC.
Soft Wash can be used on Roofs such as: asphalt shingles, cedar shake roofs, ceramic tiles, stone, metal and various commercial roof materials.
How long will a Soft Wash last if I have algae on my siding?
With our Softwash process, you can enjoy a cleaner, fresher home. It will be years before needing another treatment. Unlike other methods, Softwash targets the root of the problem—killing algae and mold at the source. Every home is different and factors like shade, moisture, overhanging trees, can affect how soon growth returns.
By comparison, traditional pressure or power washing often lasts only a few short months. That’s because blasting away the surface dirt with water doesn’t stop the organics from coming back. Softwash delivers longer-lasting results, protecting your home and saving you time, money, and hassle.
Is cleaning the exterior of my house necessary before painting?
Definitely YES! If you don’t thoroughly clean it, you won’t get the surface clean and will be just painting over dirt. It won’t look as good, last as long and will cost you more money in the long run. Most reputable painter contractors will insist on cleaning prior to exterior painting. Some painting companies will provide the cleaning themselves, and some will subcontract the work to professional exterior cleaning companies that have better methods and results. Do it with “435 PowerWash”, so your painting investment will last longer and look better.
CAN I POWER WASH MYSELF VERSUS HIRING A POWER WASH COMPANY?
Yes, you can purchase a consumer-grade power washer at your local hardware store—but these machines are designed for occasional, light-duty use. They lack the power, high gallon-per-minute output, and heating capabilities of professional-grade equipment. Most are built to last only about 100 hours of use, which means they’re ideal for small, simple projects but not for tackling your entire home.
If you try using them for bigger jobs, they often burn out quickly—leaving you spending hundreds of dollars on repairs or replacements. When you factor in the cost of the unit, cleaning solutions, maintenance, and your own time, the price can easily exceed what it would cost to simply hire a professional.
By choosing a pro, you get the right equipment, expert technique, and longer-lasting results—without the hassle, risk, or hidden expenses of doing it yourself.
How long does it take to Soft Wash a House? Do I have to be home the day of the service?
On average, cleaning a small home takes just a couple of hours, a medium or large homes may require a full day. Actual times can vary depending on weather, the home’s condition, its size, and surrounding vegetation.
Customers aren’t required to be home during the service due to work or other commitments. If you are home, our team will check in with you upon arrival to review the scope of work. Before we leave, a team member will walk the property with you to ensure every detail meets your expectations.
What are those black streaks on my roof?
Those black streaks are algae, scientifically named Gloeocapsa Magma. If left untreated, it can literally eat the granules off the roof shingles making it susceptible to damage and water leaks which can also damage other parts of the home. The good news is that there is a treatment to remove the algae, and most times there is no need to buy a new roof just because it appears to be dirty.
How long until algae returns after a roof Soft Wash?
Our Softwash roof cleaning results typically should last a few years.
How long does it take for a roof Soft Wash?
Shingle roofs can be treated in a day. Variables such as air temperature, wind and sun all impact the process and treatment time. The condition of the roof, such as amounts of algae, lichen or moss also impact the treatment time. Cedar shake roofs usually can take longer to clean then shingle roofs. The reason they take longer is that there are more steps to clean the wood, wash the wood and then apply a conditioner which neutralizes and conditions the wood.
What do Roof Associations recommend for roof cleaning?
The American Roof Manufacturers Association (ARMA) only recommends the Soft Wash method for roof cleaning. This low-pressure method won’t damage the surface, and the chemicals, soap and surfactants will kill bacteria and clean the roof. Pressure washing, or power washing is bad for roof cleaning because it is too powerful and will damage the surface. The damage to a roof from power washing is irreversible, and can lead a quick roof replacement scenario.
How much does it cost for a professional power washing service?
How much does it cost for a professional power washing service?
This is probably one of the biggest questions on everyone’s mind. Unfortunately, there isn’t a direct answer to this question because every project is unique, and there are variables on every job. The most common method for pricing is measuring the square footage of a job as well as adding in the labor. Special circumstances and other challenges have to be considered. We price projects based on square feet, labor time, chemicals costs and our basic overhead. We do have overhead for the right equipment, people, processes and biodegradable chemicals. So, when we bid a job it is about providing a quality solution that is consistent with your expectations. There are many fly by night power washing companies that low bid jobs, but hiring one of these isn’t usually the smartest decision. Bad operators ruin sidings, windows, landscaping and surrounding surfaces and they don’t usually achieve the end result you were really expecting.
At 435Powerwash we pride ourselves on providing a package for all needs. From a one-time, one service cleaning to bi-annual scheduled maintenance on several parts of your home and/or business.
What other services do you offer?
How much does it cost for a professional power washing service?
We offer:
- Gutter cleaning
- Snow removal
- AC Condenser cleaning
- Concrete/driveway sealing
- Buried/underground downspout hydro jetting
-Dryer vent lint cleaning
- Other exterior property maintenance