Residential Soft-Wash
Gentle House Washing & Soft Washing in Merrimack, NH
Mold, mildew, algae and black streaks lifted off your siding with a gentle soft-wash system that cleans deep and protects the finish, so your home looks bright, fresh and well cared for.
A clean home, done the right way
Over time, mold, mildew and algae settle into shaded siding, dull the color and hold moisture against the surface. Our soft-wash system lifts that buildup at the root and restores vinyl, aluminum, stucco and painted siding to a bright, even finish, gently and at low pressure.
We have been washing homes around Merrimack since 1988. After 38 years, we know how to bring a house back to its best while protecting the siding and the plants around it. Many homeowners pair a house wash with roof cleaning or driveway and walkway cleaning for a full exterior refresh.
“Eric and Larry B did a fantastic job on our house, and were very careful around my gardens. I was afraid the mold would stain our light-yellow siding — now I can say, what mold? Not only the siding but the foundation and gas tank are bright again.”
What soft washing cleans
Soft washing is the gentle, effective way to clean most of the outside of a house. We match the approach to each surface so siding, trim and gutters come clean and the finish stays protected.
- Vinyl, aluminum and painted siding
- Green and black algae streaks
- Mold and mildew on shaded walls
- Soffits, fascia and gutter faces
- Around windows, doors and trim
Why ACME
Why homeowners and businesses pick ACME
Soft-wash cleaning
A low-pressure cleaning solution does the work, so your siding comes fully clean and the finish stays smooth and intact.
Safe for your yard
The cleaners we use cut through algae and mold while protecting the grass and plants next to the house.
38 years of practice
We have cleaned thousands of homes around Southern NH since 1988. That experience shows in the result.
Real jobs, real results
See the difference
Real ACME jobs around Southern New Hampshire, before on the left, after on the right.
House & Siding
Roof Soft-Wash
What our customers say
Trusted by homeowners around Southern NH
Good to know
Questions we hear a lot
Is soft washing safe for my siding?
Yes. We use a low-pressure soft-wash system with a cleaning solution that removes mold and algae at the root, so your siding comes clean gently, with no blasting or etching of the surface.
How often should I have my house washed?
Most homes in Southern NH do well with a wash every one to two years. Shaded or north-facing walls that grow algae faster often benefit from a yearly clean.
Will the cleaning solution harm my plants or lawn?
We take care to protect landscaping. Our crew pre-wets and rinses greenery around the work area and chooses cleaners that lift algae and mold while keeping your grass and plants healthy.
How long does a house washing take?
A typical single-family home takes a few hours, depending on size, height and how much buildup is present. We will give you a clear time estimate when we quote the job.
Do you clean the roof and gutters too?
Yes. We soft-wash roofs and can clean gutter faces, soffits and fascia as part of a house wash. Ask for it when you request your estimate, or see our roof cleaning service.
What areas do you serve?
We are based in Merrimack and serve homeowners across Southern New Hampshire, including Nashua, Bedford, Londonderry, Derry and Hudson. Not sure if you are in our area? Give us a call.
Free, no-obligation quote
Ready for a free estimate?
Send a few details and we will get back to you with a free estimate, usually the same day.
(603) 883-6900