Green siding, mossy roof slopes and driveways gone dark, right across the county. Power washing in Baltimore County, MD handles all of it in one visit. Maryland Window Wizards works out of Finksburg, and the crew that earned our 139+ five-star reviews for window cleaning is the same crew that shows up to wash your house.
We do house washing, soft washing, pressure washing and roof washing throughout Baltimore County and the surrounding area. Call or text 443-541-7009, or request a free quote below.

We cover Baltimore County top to bottom: Towson, Timonium, Cockeysville, Mays Chapel, Parkville, Reisterstown, Owings Mills, Pikesville and Catonsville.
Baltimore County throws up more variety than anywhere else we work. Post-war formstone in Parkville, brick colonials in Pikesville, sixties split-levels in Timonium, hard water country around Cockeysville, townhome rows in Mays Chapel and century-old painted wood in Catonsville. Those are six different jobs, and treating them the same is how houses get damaged.
They are two different jobs, and using the wrong one is how siding gets wrecked. Pressure washing uses force and belongs on hard surfaces — concrete, brick and pavers. Soft washing uses very low pressure plus a cleaning solution that kills mold, mildew and algae at the root, and that is what belongs on siding, stucco and roofs.
The green-black film on the shaded side of a house is organic growth, not dirt. Blast it with pressure and you knock off the surface, drive water behind the siding, and it grows back within months because the roots survived. Soft washing removes it properly and it stays gone far longer. On asphalt shingles, pressure washing strips the granules and can void the roof warranty outright, so a roof only ever gets soft washed.
Book a house wash with us and you get soft washing on the siding with appropriate pressure on the concrete, decided surface by surface. Knowing which is which is our job, not yours.
Local. We run into Baltimore County from Finksburg every week. We are not a franchise driving out for the day.
139+ five-star reviews. A straight 5.0 across every job, window cleaning and exterior washing alike.
Insured, and careful with your property. We protect plantings, close up before we start and rinse everything down at the end. No dead shrubs, no soap film left on the glass.
One crew for the whole exterior. Plenty of Baltimore County customers have us wash the house and clean the windows in Baltimore County on the same visit — cheaper than two companies and done in one morning.
Most Baltimore County homes run $300 to $650, with townhomes lower and larger older houses toward the top. Driveways usually run $150 to $300. Send a photo or your address and we will text you an exact price — no site visit needed in most cases.
It can. High pressure cracks vinyl, forces water behind panels and strips paint, which is why we soft wash siding instead. Low pressure and the right solution cleans better and does no harm.
No. Baltimore County is part of our normal service area and there is no travel surcharge for any of it, from Reisterstown across to Parkville and down to Catonsville.
Every one to two years for most homes. Maryland humidity feeds mold and algae, and the mature tree cover across much of Baltimore County keeps roofs and north walls damp year round. If you can see green on the siding, it is time.
Yes. Those streaks are roof algae and they respond to soft washing. We never put a pressure washer on shingles — it strips the protective granules and can void the manufacturer warranty.
Tell us what needs cleaning and we will text you a price, usually the same day. Prefer to talk? Call or text 443-541-7009. You can also see our full power washing and house washing services.
Tell us what you need and we will text you a price. Most quotes go out the same day.
Prefer to talk? Call or text 443-541-7009
ryan@marylandwindowwizards.com