Power Washing Services in Delaware County PA

Simple Clean LLC Power Washing Services serves Delaware County, PA and nearby communities to deliver professional, safe, and effective power washing services for residential homes and commercial businesses.

PWNA Certified specialists in safe, consistent house washing and exterior cleaning.

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Trusted POwer Washing Services in Delaware County, PA – Revive Curb Appeal & Shield Your Surfaces

Delaware County is one of the most densely populated counties in Pennsylvania, and it shows in the diversity of the housing stock. From the historic stone colonials and Victorian-era homes in Media, Swarthmore, and Rose Valley to the mid-century ranches and split-levels spread across Springfield, Brookhaven, and Upper Chichester — this county has some of the oldest and most character-rich residential properties in the entire Greater Philadelphia region. And with age and character comes maintenance.


The biggest driver of exterior buildup across Delaware County isn't neglect — it's geography. The county sits in a humid corridor where Atlantic moisture flows in from the south and gets trapped under a mature tree canopy that blankets nearly every neighborhood. Shade holds moisture. Moisture feeds algae, mold, and biological growth that stains siding, blackens concrete, turns driveways green, and makes walkways genuinely slippery. It doesn't matter if you're in a well-kept neighborhood in Newtown Square or a wooded lot out near Chadds Ford — if your property has shade and it rains regularly, exterior buildup is going to happen. Delaware County gets both in abundance.


There's also the age factor. A significant portion of Delaware County's housing stock was built before 1970, and older homes — stone fronts, brick walkways, wood trim, painted siding — require more care than newer construction. The materials are more porous, the surfaces hold contamination longer, and the wrong cleaning approach can cause real damage. Professional power washing with the right chemistry, the right pressure, and surface-specific technique is what protects these properties instead of harming them.


Simple Clean LLC has worked on properties all across Delaware County for years. We know the difference between a quick rinse and a clean that actually lasts — and we bring that knowledge to every job, whether it's a driveway in Broomall or a full exterior wash on a historic colonial in Media.

  • How much does power washing cost in Delaware County, PA?

    Most residential jobs in Delaware County run between $250–$600 depending on the size of your home, the surfaces being cleaned, and the level of buildup. Simple Clean LLC uses flat-rate pricing — no surprise charges after the job, and every estimate is free.Power washing (often used interchangeably with pressure washing) relies on controlled high-pressure cleaning to remove dirt, grime, and staining from durable surfaces like concrete, brick, and pavers. Soft washing uses low pressure plus the power of soaps and chemistry to kill algae, mold, and mildew at the source—making it the safer choice for siding, stucco/EIFS, and roofs.

  • Do I need power washing or soft washing for my house in Delaware County?

    For most homes in Delaware County — especially the older stone colonials, painted siding, and brick facades common throughout Media, Swarthmore, and Newtown Square — soft washing is the right call. It uses low pressure and professional-grade cleaning solution to safely remove algae, mold, and biological staining without damaging delicate surfaces. High-pressure power washing is better suited for concrete driveways, walkways, and patios.

  • Why does my siding keep turning green?

    It's a combination of humidity and shade, and Delaware County has both in abundance. Moisture from Atlantic weather systems moves in, gets trapped under the mature tree canopy that covers most of the county's neighborhoods, and creates the perfect environment for algae and mold to take hold. Soft washing kills the biological growth at the source — it doesn't just rinse the surface, it treats it — which is why a professional clean lasts significantly longer than a garden hose rinse.

  • Is Simple Clean LLC certified and insured in Pennsylvania?

    Yes. Simple Clean LLC is fully insured and holds PWNA Certification through the Power Washers of North America — the exterior cleaning industry's leading professional standard. You're not getting a guy with a machine; you're getting a certified contractor who knows the difference between surfaces and treats each one accordingly.

  • How often should I have my home power washed in Delaware County?

    Most Delaware County homeowners benefit from a professional exterior wash once a year — typically in spring before peak humidity hits, or in fall to clear off the season's buildup before winter. Homes with heavy tree cover or north-facing surfaces that stay damp longer may show growth faster and benefit from cleaning every 8–10 months.

  • What areas of Delaware County does Simple Clean LLC serve?

    We serve all of Delaware County, including Media, Newtown Square, Swarthmore, Glen Mills, Garnet Valley, Chadds Ford, Broomall, Springfield, Brookhaven, Wallingford, Edgmont, Upper Chichester, and dozens of surrounding communities. We're based in Media, so Delaware County is home turf.

Our Services

Transform Your Delaware County Property with Expert Exterior Cleaning

Delaware County's combination of mature tree canopy, Atlantic humidity, and older housing stock creates ideal conditions for algae, mold, and biological buildup — and the wrong cleaning method can do more damage than the dirt itself. Simple Clean LLC brings surface-specific technique, professional-grade chemistry, and PWNA certification to every job. Here's what we offer:

A person power washing a house with a pressure washer; blue sky background.
Person power washing siding on a house with a pressure washer; green lawn visible.
Water sprays from a building's gutter during cleaning. Light-colored siding, windows, and red door. Cloudy sky.
Pressure washing a large, off-white house with black shutters, trees, and a red door.

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Blue PWNA Certified Contractor seal with a water droplet graphic.

Delaware County's PWNA Certified Power Washing Contractor

There's no shortage of guys with a pressure washer and a pickup truck willing to blast your driveway for cheap. What you won't get from that is certified technique, surface-specific chemistry, or anyone who actually knows the difference between soft washing a stone colonial and cleaning a concrete driveway.

Simple Clean LLC holds PWNA certification through the Power Washers of North America — the exterior cleaning industry's leading professional standard. That means every surface gets evaluated before we touch it. Older brick and stone get low-pressure soft washing. Concrete gets proper surface cleaning equipment. Siding gets the right detergent mix — not raw pressure that forces water behind the panels.

This is the difference between a contractor who shows up with a machine and one who shows up with training. In Delaware County, where so much of the housing stock is older and worth protecting, that difference matters. No one cutting corners because the owner isn't watching. Just a certified contractor who shows up, does it right, and stands behind the results.

Want to dig deeper into what sets us apart? Learn about ourPWNA certification and what it means for your property, how our cleaning process is different from the typical pressure washing company, and why homeowners across Delaware and Chester County trust Simple Clean LLC with their exteriors year after year.