House Washing Across the Lehigh Valley, Slate Belt, and Warren County, NJ

Detergent-Based Soft Washing, Safe for Every Siding Type

4.9 out of 5 from 1243+ reviews
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House washing is the service most homeowners ask us about first, and it is what Pressure Brothers built its reputation on. We are a locally owned, family-run exterior cleaning company based in Easton, PA, and we treat every home we clean like it belongs to a neighbor. That care shows up in the work.

Almost every house we wash is done with a detergent-based soft wash rather than high-pressure blasting. A properly applied detergent kills algae, mold, and mildew at the root and lifts dirt and grime safely off your siding. It is gentler on the house, it produces longer-lasting results, and it is how the manufacturers of your siding actually recommend cleaning it. High pressure has no place on vinyl, aluminum, stucco, or brick.

Our Process

Here is exactly what we do at every home. The same careful process, every single wash.

Inspection

Before we touch anything, we walk the entire property together. We look at every surface, note what kind of staining or growth is present, and flag any areas that need extra care. This is where we plan the best approach for your specific home.

Detergent Application

We apply our detergent to all siding, trim, windows, screens, and the outside face of gutters. The solution works into every corner, behind shutters, and along edges where growth likes to hide. We also protect all plants around the home during this step.

Dwell Time

This is where the magic happens. The detergent penetrates into the surface and kills mold, algae, and mildew at the root, not just on top. That deeper clean is what keeps your home looking great longer between washes.

Low-Pressure Rinse

We rinse everything thoroughly with gentle, controlled pressure. Because the detergent already did the hard work, we do not need to blast anything. Your siding, paint, and windows stay completely safe.

Final Walkthrough

We walk the property one more time to make sure every surface looks the way it should. If something does not look right, we take care of it before we leave. We want you to feel great about the results.

Where We Wash Houses

Pick your town to see the house washing write-up for your area, with notes and FAQs specific to local siding types, weather, and the neighborhoods we know well.

Looking for a different service? View all exterior washing services.

What a House Wash Covers

A full house wash includes every exterior surface on the home that our soft wash is appropriate for. We adjust our method for each surface type to get the best results without causing damage.

Home Exterior

House siding

Vinyl, aluminum, stucco, brick, and painted surfaces.

Gutters

Exterior gutter faces, removing black streaks and oxidation.

Awnings and overhangs

Fabric, metal, and polycarbonate coverings.

Wooden and composite decks

Pressure-adjusted cleaning to protect the finish.

Fences

Wood, vinyl, and chain-link fencing.

Outdoor furniture

Patio sets, benches, and storage containers.

Hardscapes

Driveways

Concrete, pavers, and asphalt.

Patios and pool decks

Flagstone, stamped concrete, pavers, and poured slabs.

Walkways and sidewalks

Front walks, garden paths, and entrance areas.

Retaining walls

Block, stone, and poured concrete walls.

Commercial

Storefronts and building exteriors

Keep your business looking clean and professional.

Thinking About Your Roof Too?

Roof washing is a separate service with its own approach. Pressure should never be used on a roof, so we apply a low-pressure detergent that kills algae, moss, and lichen safely, exactly as shingle manufacturers recommend.

Learn More About Roof Washing

Why Pressure Brothers

We are a locally owned family business, and Joe and our team grew up in these towns. When we pull up to a home in Bethlehem, Forks, or Whitehall, we treat it the same way we would treat our own. That care shows up in the detail.

Every wash starts with a full walkthrough so we know what we are working with before we touch anything. We protect landscaping, bag downspouts when needed, and communicate clearly if weather or scheduling shifts anything around. When the wash is done, we walk the property with you one more time to make sure you love the result. If something does not look right, we stay until it does. Every job is fully insured, every estimate is free, and there is never any pressure to book.

If you have been thinking about getting your home washed, or you are not sure whether a surface is a good candidate for cleaning, give us a call at 610-417-7335 or request a free estimate online. Most estimates go out the same day.

What Our Customers Say

"Very satisfied with the work and results. Thank you"

Jason P.

"⭐️⭐️⭐️⭐️⭐️ If I could give more stars I would! 🤩 Pressure Brothers did an absolutely amazing job on our house wash! From start to finish, the entire experience was professio..."

Emily W.

"Above and beyond 5-star service! From my initial contact to meeting Ryan for a more than fair estimate, to Robbie's (at the time promised) and crew PLUS Joe's finishing touches, Pr..."

Tony P.

Frequently Asked Questions

Yes. A detergent-based soft wash is actually the method that siding manufacturers recommend. We use low pressure and the detergent does the real work, killing algae, mold, and mildew at the root while safely lifting dirt and grime off the surface. It will not damage vinyl, aluminum, stucco, or brick, and it will not force water behind siding seams or into sensitive areas around trim and windows.
House washing removes organic growth like algae, mold, and mildew along with general surface dirt. Oxidation (the chalky buildup on older vinyl), rust shadows, and other permanent staining are not removed by a standard house wash. If oxidation is a concern we can take a look and let you know whether a separate restoration service would help.
Not much. Make sure your outdoor water is turned on, close your windows and doors, move anything light off the immediate work area (outdoor cushions, potted plants you want kept dry), and keep pets indoors during the wash. We take care of covering and protecting the landscaping as part of the job.
Our house wash rinses the outside of your windows along with the siding, so they come out noticeably cleaner, roughly 80 percent of a true window clean. We do not squeegee or hand-dry, so you may see some water spotting once the glass dries. If you want streak-free windows, a dedicated window cleaning service is the right follow-up.
Once a year is a good baseline for most homes in the Lehigh Valley, especially anywhere with shade, nearby trees, or moisture near the siding. Homes in wide-open sunny lots can sometimes stretch to every other year. If you are starting to see green or dark streaks on the north side of the house, it is time.
Yes, estimates are always free with no obligation. Most are returned the same day you request one. Send us the details through our online form or call 610-417-7335 and we will take it from there.

Let's Get Your Home Looking Great

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Last updated May 2026

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