We serve 54 communities across Baltimore County, including Towson, Perry Hall, Parkville, Timonium, Cockeysville, Catonsville, Pikesville, and Owings Mills. Our crews come down from Bel Air, and we've worked in Baltimore County homes and businesses since 2002.

We serve Baltimore County only. We don't take jobs inside Baltimore City limits.
Every community has its own page for each service. Pick your town to see local details, FAQs, and booking.
Baltimore County wraps around Baltimore City on three sides, and many county homes have a "Baltimore, MD" mailing address. The mailing address doesn't decide it; the jurisdiction does. Your property tax bill, or a search for your address in Maryland's SDAT real property database, shows whether a home is in Baltimore County or Baltimore City. If you're not sure, call and we'll check with you.
Baltimore County has no incorporated cities or towns. Towson, Dundalk, Catonsville, and the rest are communities within the county, so our pages use the names people actually say, along with the ZIP codes we cover.
Northern Baltimore County, around Monkton, Sparks, Hereford, and Parkton, is rural, while Towson, Parkville, and Catonsville are busy suburbs near the Beltway. Rural homes tend to see more tracked-in mud and gravel dust; townhomes and condos see concentrated wear on stairs and hallways. We adjust pre-treatment to the home, not the ZIP code.
Towson · Perry Hall · Parkville · Timonium · Cockeysville
Offices, medical suites, storefronts, and apartment communities across Baltimore County can book recurring or one-time cleaning, including after-hours and weekend visits.
Commercial clients: offices & coworking, property management, medical & dental offices, restaurants & hospitality, retail & showrooms, schools & daycare.
No. We serve Baltimore County only, not addresses inside Baltimore City limits.
Possibly. Many Baltimore County homes use a Baltimore mailing address. Check your property tax bill or Maryland's SDAT real property search: if it lists Baltimore County, you're in our area. You can also call (410) 569-2877 and we'll check with you.
54 communities, including Towson, Perry Hall, Parkville, Nottingham, White Marsh, Kingsville, Timonium, Cockeysville, Lutherville, Hunt Valley, Catonsville, Arbutus, Pikesville, Owings Mills, Reisterstown, Randallstown, Essex, Middle River, Dundalk, and Rosedale. The full list is on this page.
Yes. We clean offices, medical and dental suites, retail spaces, and apartment units, on a recurring schedule or as a one-time deep clean.
Other service areas: Harford County · Howard County · Cecil County
Experience the Royal difference. Get started in under a minute, or call us directly for personalized service.