House Washing in Northampton, PA 18067

Northampton House Washing Services

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Northampton Borough sits along the Lehigh River in the heart of the Lehigh Valley. With its compact downtown along Main Street and residential streets lined with well-kept older homes, Northampton has maintained a strong sense of community through generations. Learn more about Northampton Borough. The borough's tree-lined streets and proximity to the river create conditions where humidity hangs around, and that combination of shade and moisture is exactly what algae, mold, and mildew thrive on.

That buildup is not just cosmetic. It can shorten the life of your siding and create slippery surfaces around your home. The good news is, it is exactly what our team takes care of every day. We also serve nearby areas including Catasauqua, Coplay, Whitehall Township, Bethlehem, Bath, Cherryville, and Walnutport.

Our house washing approach uses a detergent-based cleaning method rather than high pressure. That distinction matters.

Traditional pressure washing can crack siding, force water behind surfaces, disrupt window seals, and even void manufacturer warranties. Proper house washing is a process, not just equipment. It is about treating the surface, not blasting it.

We apply professional-grade cleaning solutions that break down dirt and organic growth while killing mold, algae, and mildew at the source. Because the growth is treated at the root, most homes stay clean for 2 to 3 years rather than needing to be washed every season.

Every house wash includes siding, trim, windows, screens, and the exterior face of gutters, and our team handles everything from start to finish. We also offer roof washing and gutter cleaning throughout Northampton and the greater Lehigh Valley.

Pressure Brothers washing a house Before and After of a house cleaned by Pressure Brothers Before and After of a pool deck cleaned by Pressure Brothers Before and After of a walkway cleaned by Pressure Brothers An awning before and after being cleaned by Pressure Brothers Half of a retaining wall pressure washed to show before and after before and after split view of a pressure washed front walkway Before and After of a pool deck cleaned by Pressure Brothers Dirty concrete with the word 'dirty' pressure washed out of it Dirty concrete with a smiley face pressure washed out of it

Our Process

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.

Surfaces We Clean

If it is on the outside of your home, chances are we can clean it. We adjust our method for each surface type to get the best results without causing damage. Here are the most common surfaces Northampton homeowners ask us about:

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.

Is Your Insurance Company Asking About Your Roof?

You are not alone. Insurance companies across the Lehigh Valley are looking more closely at roof condition, and algae, moss, or lichen growth can raise red flags during inspections or policy renewals. A professional roof washing is one of the most affordable ways to keep your roof in good standing and avoid issues with your coverage. Pressure should never be used on a roof since it damages shingles and can void your warranty. Our process uses a low-pressure detergent application that kills all growth safely, with no pressure on the shingles at all.

Learn More About Roof Washing

What Our Customers Say

"First time using a pressure washing company and I’m glad I went with these guys. I asked on Facebook for recommendations in the area and about 9 out of 10 people pointed me their w..."

Ronald C.

"I had Pressure Brothers come to wash a previous house and roof of mine several years ago, and I’m so happy I had them out to clean my new house recently. After years of neglect and..."

Kelly D.

"Great job. Nice guys. Very professional and I would highly recommend."

Tom B.

Frequently Asked Questions

Northampton has a mix of older row homes and single-family houses along Main Street, Lincoln Avenue, and the side streets toward the Lehigh River. Those materials, often brick, stucco, and older siding, can be damaged by high pressure. Our detergent-based soft wash cleans at low pressure without stressing mortar or siding seams.
Most homes across Northampton Borough stay looking great for two to three years between washes. Properties closer to the river or on the shaded side streets tend to show algae come back a little sooner on the north-facing sides. An annual walk-around helps catch it early.
Yes. Mildew under the eaves is where growth usually hides the longest because those areas stay shaded and damp. Our detergent gets into those tight spaces, kills the mildew at the root, and rinses clean. On older Northampton homes with closed soffits, the exterior face gets cleaned rather than the interior of the soffit.
We serve Northampton Borough, Catasauqua, Coplay, Whitehall Township, Hokendauqua, North Catasauqua, Cementon, Egypt, and the surrounding Lehigh County area. Our team also covers Bethlehem, Bath, Nazareth, Allentown-area suburbs, and the broader Lehigh Valley.
Yes. Every side of the home is washed during a standard house wash, including back alleys and narrow side walkways. On tight Northampton row-home blocks, we plan truck placement and hose runs so we do not block neighboring driveways. A heads-up to neighbors on wash day is appreciated.
Turn on your outdoor water, close windows and doors, and bring in porch decorations and small items. On tighter borough lots, we usually need 15 to 20 feet of curb space for the truck. Pets stay inside during the wash, and kids should too while our crew is actively spraying.

Why Northampton Homeowners Choose Pressure Brothers

We are a locally owned exterior cleaning company based right here in Easton, PA, and we treat every home like it belongs to a neighbor, because it usually does. Our crew is fully licensed and insured, and every job is handled by our own trained team. We use professional-grade equipment and cleaning solutions developed specifically for the types of mold, algae, and grime common in the Lehigh Valley climate. We are genuinely detail-oriented about our work, and because our method keeps your home cleaner longer, it actually costs less over time than traditional pressure washing. We want you to feel confident from the very first phone call, and we want you to love the way your home looks when we leave. Every project comes with a satisfaction guarantee and a free, no-obligation estimate.

Ready for a Cleaner Home in Northampton?

Get a free, no-obligation estimate. Most quotes are returned the same day.

Get Your Free Quote (610) 417-7335

Last updated May 2026

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More Services in Northampton

Roof Washing

Our low pressure roof washing system safely cleans your roof, and extends overall longevity. Don’t let mold and other unsightly fungi grow and feed on your roof. We'll wash it and leave your roof looking like new again.

Gutter Cleaning

Cleaning your gutters is an important maintenance that often gets forgotten, until it's too late. We rid your gutters of dirt, leaves, or anything else clogging them up to ensure that they do what they were made to do.

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