Power Washing in Jerusalem, MD

Your Home's Exterior, Restored and Protected

Professional power washing that removes years of buildup while protecting your property investment.

Proper surface preparation is crucial for effective power washing. Junk Raps in Long Island, NY outlines key steps to ensure your property is ready for cleaning and protected from damage

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A person in green rubber boots, gloves, and protective clothing is pressure washing Montgomery County, MD paving stones in red and gray on an outdoor path beside some bushes.

Professional Power Washing Services

What Clean Really Looks Like

You know that feeling when you drive up and actually feel proud of your home again. That’s what happens when years of dirt, mold, and stains disappear from your siding, driveway, and deck.

Your exterior surfaces don’t just look better—they’re healthier. Mold and mildew that eat away at your siding are gone. The algae stains that make your roof look aged vanish completely.

Here in Jerusalem, MD, our humid climate creates the perfect storm for exterior buildup. What starts as light discoloration becomes embedded grime that makes your whole property look neglected. Professional power washing doesn’t just clean the surface—it removes the organic growth that damages your home’s materials over time.

Jerusalem Power Washing Company

We Know Maryland Properties

High Pro Power Washing Service Inc has been cleaning homes throughout Jerusalem and Harford County for years. We understand exactly what Maryland’s climate does to your exterior surfaces.

Most power washing companies treat every job the same. We adjust our approach based on your specific materials—whether it’s vinyl siding that needs gentle techniques or concrete that can handle more aggressive cleaning.

You’re not getting a crew that learned power washing last week. Our team knows the difference between cleaning and damaging, and we carry full insurance because we take responsibility for getting it right.

A power washer in MD cleans white vinyl house siding, revealing a sharp line between the freshly washed, bright surface on the left and the dirtier, grayish side—showcasing expert pressure washing Montgomery County results.

House Power Washing Process

Simple Process, Professional Results

We start with a walkthrough of your property to identify problem areas and determine the right cleaning approach for each surface. Different materials need different pressure levels and cleaning solutions.

Next, we apply eco-friendly cleaning solutions to break down organic growth and embedded dirt. This pre-treatment step is what separates professional results from DIY attempts—the cleaning happens before the pressure washing even starts.

Then comes the actual power washing, using the right pressure and technique for each surface. We work systematically around your property, ensuring complete coverage without damage. Finally, we do a quality check and clean up any debris, leaving your property spotless and your landscaping undisturbed.

A close-up of a pressure washer spraying water onto a wooden deck, cleaning the surface and making the wood look brighter and cleaner. Green plants are visible in the blurred background, showcasing expert pressure washing Montgomery County, MD.

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Exterior House Cleaning Services

Complete Exterior Cleaning Coverage

Our power washing service includes all exterior surfaces that need attention. We clean siding, driveways, walkways, decks, patios, and fencing. Each surface gets the specific treatment it needs.

We handle the common Jerusalem, MD challenges—the green algae that grows on north-facing siding, the black streaks on gutters, and the oil stains on driveways. These aren’t just cosmetic issues; they’re maintenance problems that get worse over time.

Our equipment reaches second-story surfaces safely, and we know how to clean around landscaping without damage. You get comprehensive exterior cleaning that addresses every area where dirt and organic growth accumulate, not just the easy-to-reach spots.

A man in a red shirt and cap uses a pressure washer to clean the exterior wall of a house near a door and window, surrounded by greenery and sunlight, showcasing expert pressure washing Montgomery County, MD.

How often should I have my house power washed in Maryland?

Most homes in Jerusalem, MD benefit from professional power washing every 12-18 months. Maryland’s humid climate accelerates mold and mildew growth, especially on north-facing surfaces that don’t get direct sunlight. If you notice green or black staining on your siding, or if your home looks dingy compared to when it was first built, it’s time for cleaning. Homes with more tree coverage or those in particularly humid microclimates may need annual service, while others can go up to two years between cleanings.
Professional power washing won’t damage your surfaces when done correctly. The key is using the right pressure, angle, and technique for each material. Vinyl siding needs lower pressure than concrete, and certain angles can force water behind siding panels. We adjust our equipment and approach based on what we’re cleaning. DIY power washing often causes damage because homeowners use too much pressure or the wrong angle. Our experience with different materials and proper insurance coverage means you’re protected if anything goes wrong.
The terms are often used interchangeably, but technically power washing uses heated water while pressure washing uses cold water. For most residential exterior cleaning, we use heated water because it’s more effective at breaking down organic growth like mold and mildew. The heat helps dissolve grease, grime, and biological contaminants that cold water alone can’t handle effectively. This means better cleaning results and longer-lasting cleanliness. However, some delicate surfaces are better suited to cold water cleaning, which is why we adjust our approach based on what we’re cleaning.
We use eco-friendly cleaning solutions that are biodegradable and safe for your landscaping when used properly. These solutions help break down organic growth and make the power washing more effective. We pre-wet plants and rinse them after cleaning to ensure no residue remains. The cleaning agents we use are specifically designed for exterior house cleaning and break down naturally. This is much safer than the harsh chemicals some homeowners try to use in DIY cleaning attempts. Our approach gets better results while protecting your property and the environment.
Most single-family homes in Jerusalem, MD take 2-4 hours to power wash completely, depending on size and the amount of buildup. A typical ranch home might take 2-3 hours, while a larger two-story home with extensive decking could take 4-5 hours. The time includes setup, pre-treatment of surfaces, the actual power washing, and cleanup. Heavily soiled surfaces or homes that haven’t been cleaned in several years take longer because we need more pre-treatment time. We don’t rush the job—proper cleaning takes the time it takes to do it right.
Remove or secure any loose items from around your home’s exterior—patio furniture, decorations, potted plants, and anything that could be damaged by water or need to be moved for access. Close all windows and doors, and let us know about any areas of concern like loose siding or recent repairs. If you have delicate plants close to the house, point them out so we can take extra precautions. Make sure we have access to water and electricity if needed. Most preparation takes just a few minutes, and we’ll walk through everything with you before starting the work.