Power Washing in Gaithersburg, MD

Your Home Looks New Again

Professional power washing that removes years of buildup without damaging your property.

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

Clean Surfaces That Actually Stay Clean

You know that feeling when your home looks exactly how you want it to look. Clean siding that doesn’t have those dark streaks running down from the gutters. A driveway where you can actually see the original color. Windows that let light in instead of filtering it through months of grime.

That’s what happens when exterior surfaces get properly cleaned. Not just surface-level clean, but deep-down removal of the mold, mildew, and embedded dirt that’s been building up for months or years.

Your home’s exterior works hard. It takes a beating from Maryland weather, pollen, vehicle exhaust, and everything else the environment throws at it. Professional power washing removes all of that buildup safely, extending the life of your surfaces and keeping your biggest investment looking its best.

Gaithersburg Power Washing Company

We Know What Works Here

High Pro Power Washing Service Inc has been cleaning properties in Gaithersburg and surrounding areas for years. We understand Maryland’s climate and what it does to exterior surfaces.

Every one of our technicians knows the difference between cleaning vinyl siding versus brick, when to adjust pressure for different materials, and how to protect your landscaping during the process. We’re fully insured and use commercial-grade equipment that gets results you can’t achieve with rental units.

You’re not getting a guy with a pressure washer from the hardware store. You’re getting professionals who do this work every day and know how to do 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 note any surfaces that need special attention. Different materials require different approaches, and we adjust our technique accordingly.

Next comes the actual cleaning. We pre-treat heavily soiled areas, then use the appropriate pressure and cleaning solution for each surface. Your siding gets different treatment than your concrete, and your windows get handled differently than your deck.

The final step is a thorough rinse and cleanup. We make sure all cleaning solution is completely removed, your landscaping is rinsed clean, and any debris is cleared away. You’re left with surfaces that look dramatically better and will stay cleaner longer than if you’d tried to tackle this yourself.

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 Solutions

Our power washing services cover everything on your property’s exterior. House siding, driveways, sidewalks, decks, patios, fences, and commercial surfaces all get the same professional treatment.

We handle the most common issues Gaithersburg homeowners face: those black streaks on siding from algae growth, oil stains on driveways, green buildup on north-facing surfaces, and general dirt accumulation that makes everything look dingy. Each surface gets cleaned using the right pressure, temperature, and cleaning agents to remove buildup without causing damage.

The equipment we use makes a real difference. Commercial-grade pressure washers, surface cleaners for large flat areas, and specialized nozzles for different applications. This isn’t the same as renting a unit from the home improvement store and hoping for the best.

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?

Most homes in Gaithersburg benefit from professional power washing every 12-18 months. Maryland’s humid climate promotes faster growth of mold, mildew, and algae, especially on north-facing surfaces that don’t get direct sunlight. If you notice dark streaks on your siding, green buildup around foundation areas, or your home just looks dingy compared to when it was last cleaned, it’s time for service. Regular cleaning actually extends the time between cleanings because we remove buildup before it becomes embedded in the surface material.
Not when it’s done correctly with proper equipment and technique. We adjust pressure based on the surface material – vinyl siding gets different treatment than brick or stucco. Our technicians know how to angle the spray to avoid forcing water behind siding or into electrical fixtures. We also use appropriate cleaning solutions that break down buildup so less pressure is needed. The damage you see from improper power washing usually comes from using too much pressure, wrong spray angles, or rental equipment that doesn’t allow for proper pressure control.
Power washing uses heated water while pressure washing uses cold water at high pressure. For most residential exterior cleaning in Gaithersburg, we use hot water power washing because it’s more effective at breaking down organic growth like mold and mildew that thrives in our climate. The heat helps dissolve buildup faster and more completely than cold water alone. However, some delicate surfaces get cold water treatment to prevent any potential damage. We choose the right approach based on what we’re cleaning and how much buildup we’re dealing with.
Pricing depends on the size of your home, which surfaces need cleaning, and how much buildup we’re removing. Most single-family homes in Gaithersburg range from $200-500 for complete exterior cleaning including siding, walkways, and driveway. We provide upfront pricing after seeing your property – no surprises or hourly rates that keep climbing. The investment typically pays for itself by extending the life of your exterior surfaces and avoiding premature replacement costs. Many homeowners find professional cleaning costs less than they expected, especially compared to the time and rental equipment costs of doing it themselves.
Yes, we handle both residential and commercial power washing throughout Gaithersburg. Commercial properties often need more frequent cleaning due to higher traffic and different types of buildup. We clean parking lots, building exteriors, sidewalks, and loading areas using commercial-grade equipment designed for larger surfaces. Driveways are one of our most popular services because they show dramatic improvement and the results last longer when done professionally. We can remove oil stains, tire marks, and years of embedded dirt that regular hosing won’t touch.
Remove any outdoor furniture, decorations, or vehicles from areas being cleaned. Close all windows and doors, and let us know about any loose siding, electrical issues, or delicate plants you’re concerned about. We’ll handle protecting your landscaping during the cleaning process, but it helps to know about any special concerns beforehand. 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 work so you know exactly what to expect.