House Washing in Morristown, NJ
Gentle soft wash for siding, stucco & brick — dirt, mildew and spiderwebs gone in one visit.
House Washing in Morristown, NJ
Morristown homes take a beating from the shade. Between the mature oaks and maples that line streets around the Morristown Green, Speedwell Ave, and out toward Washington Valley, a lot of siding barely sees direct sun. That's how you end up with green algae on north-facing walls and those black streaks creeping up the shady side of the house.
We're a family-owned crew, and we work all over Morris County, so we know the housing stock here: older colonials and center-hall homes near the historic district, vinyl-sided splits and capes in the neighborhoods off Sussex Ave, plus plenty of cedar and stucco that you can't just blast with a pressure washer. For those, we soft wash — low pressure and a cleaning solution that kills the organic growth instead of forcing water behind the siding or under shingles.
Our goal is simple: get your house clean without damaging it, without leaving streaks, and without upselling you on things you don't need. If your siding just needs a freshen-up before the holidays or before you list the place, we'll tell you straight what it needs and quote it honestly.
- Local crew that knows Morristown homes
- Soft-wash & low-pressure methods that protect your surfaces
- Licensed, insured & background-checked
- Upfront pricing — same-week scheduling
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House Washing near Morristown
Recent work in Morristown
Real jobs, real Morristown homes — straight from our crew's cameras.
What neighbors say
5.0 · 901+ Google reviews“We hired Gallo Bros Power Washing to power wash, re-sand and seal our 20 year old paver patio and front walk. They also performed a few repairs and reset a few areas that needed attention. We had never had this done professionally before. From the beginning estimating phase to the final coat of sealer, we were very happy with the services provided, the price and the final result, which they also warrantee for 1 year. I highly recommend Gallo Bros. Power Washing and will use them for other services in the future.”
Andrew O
“Before and after photos attached. Gallo Bros Power Washing is a must. Our pavers were full of weeds which took me hours to pull out only to have to do again a week later when they grew back. With two short days, our pavers looked brand new. After the men power washed our pavers, my husband and I could barely believe they did not totally replace them haha When they arrived day 2 to fill in and sand the pavers, again we were speechless. Our yard looks completely new. We are so appreciative of the quick and professional work they did as well as the friendliness and quick responses we received. Highly recommend this service!”
Elizabeth LiPuma
“I wanted power wash my backyard deck for a long time but they said it cannot be done due to the equipment was not accessible however Gallo Brothers had very long 400feet hose and did the power wash which was not done for many years. I am very happy they did a very good job specially Mark was very helpful to do front porch and walkway. It is speck clean this is exactly what I wanted to do. I do highly recommend Gallo Bothers meticulous job.”
Chong Cho
House Washing in Morristown — FAQ
Do you pressure wash or soft wash house siding?
It depends on the surface. Vinyl handles moderate pressure fine, but cedar, stucco, and older painted siding get soft washed — low pressure with a cleaning solution — so we don't drive water behind the material or strip finishes. We match the method to your home.
Why does my Morristown house get so much green algae and black streaks?
Lots of Morristown properties sit under heavy tree cover, especially older neighborhoods near the Green and the historic district. Shade plus moisture is perfect for algae and mold, particularly on north-facing walls that stay damp. Cleaning removes the growth, not just the discoloration.
How much does house washing cost in Morristown?
It varies by home size, siding type, and how much buildup there is. We don't have a flat template price because a small cape and a two-story center-hall colonial aren't the same job. Reach out and we'll give you an honest quote for your specific house.
What's the best time of year to have my house washed?
Spring through fall is ideal in North Jersey, and late fall is popular before the holidays. We can also clean after pollen season in spring, which coats a lot of local homes. We avoid working in freezing temperatures.
Is the cleaning solution safe for my plants and landscaping?
Yes. We pre-wet and rinse surrounding plantings and take care around gardens and shrubs. Protecting your landscaping is part of doing the job right.
How much does house washing cost in NJ?
Most North Jersey homes run about $300–$550 for a full exterior soft wash, depending on size and stories. Quotes are free and firm.
Will it damage my siding?
No. We soft wash siding, stucco and brick with low pressure and a cleaning solution, so it lifts dirt, mildew and spiderwebs without forcing water behind the panels.
How often should I have my house washed?
Once every 1–2 years for most homes. Shaded, wooded or north-facing walls grow algae faster and may need it yearly.
Do I need to be home?
No. As long as we have access to the exterior and outdoor water, you don't need to be home. We'll confirm everything's spotless before we leave.
North Jersey · 901+ five-star reviews
Pick your own time
Choose a slot that actually suits you and it's confirmed on the spot — no phone tag, no waiting on a callback.
- A real person comes out and prices the work in front of you
- Exact price before anything starts, in writing
- Free, and there's no obligation to book the job
Rather talk it through?
(973) 500-8155info@gallobrospw.com