Historic 18th- and 19th-century brick and stone in Old Town Leesburg, requiring low-pressure, mortar-safe methods
Service areas / Loudoun County
Exterior cleaning in Leesburg, Virginia
From Old Town Leesburg’s historic brick to newer Loudoun County subdivisions, we match the method to the building — low-pressure soft washing that protects both old masonry and new siding.
Get a free quote (703) 382-5848
★★★★★ 5.0 rating · 145 reviews · Licensed & insured
145five-star reviews
4 yrsserving Northern Virginia
Licensed& fully insured
Soft washsafe on roofs & siding
Local conditions
What we see most in Leesburg
Algae and moss on shaded, north-facing historic facades along older tree-lined streets
Standard vinyl and HardiePlank siding in Leesburg’s newer suburban subdivisions
Heavier tree cover near downtown compared to newer, more open Loudoun County development
Most requested
Services for Leesburg properties
House soft washing
We clean vinyl, HardiePlank, brick, stucco, and painted siding using low pressure and a cleaning solution rather than force.
Roof cleaning
Black streaks on a Northern Virginia roof are Gloeocapsa magma, an algae that feeds on limestone filler in asphalt shingles.
Window cleaning
We clean interior and exterior glass, screens, and tracks.
About the area
Exterior cleaning conditions in Leesburg
Leesburg is the seat of Loudoun County and one of the oldest towns in Northern Virginia — Old Town Leesburg’s historic district has brick and stone buildings dating back to the 1700s and 1800s, surrounded by the rolling countryside and wineries Loudoun is known for further out. Newer suburban development rings that historic core, but the town’s identity, and a real share of our work here, centers on the old district.
Historic masonry needs a different approach than a ten-year-old vinyl-sided house. Old mortar joints in Leesburg’s 18th- and 19th-century brick and stone are softer and more porous than modern mortar, and pressure that a newer building would shrug off can erode that mortar or drive water into the wall. Algae and moss on north-facing historic facades along Leesburg’s older, tree-lined streets have to be soft washed at low pressure with extra care around aged material.
Outside Old Town, Leesburg’s newer subdivisions look much like the rest of Loudoun County — standard vinyl and HardiePlank siding on construction from the last two or three decades, with the same algae and mildew patterns we see in Ashburn and other Loudoun towns.
Common questions
Leesburg FAQs
Is it safe to pressure wash a historic Old Town Leesburg building?
Not with high pressure. Old mortar joints in 18th- and 19th-century brick and stone are softer and more porous than modern mortar, and pressure can erode them or force water into the wall.
Do you work on both historic homes and newer Leesburg subdivisions?
Yes. We adjust the method to the building — low-pressure, careful soft washing for historic brick and stone in Old Town, and our standard soft-wash process for the vinyl and HardiePlank siding common in Leesburg’s newer neighborhoods.
Do you serve all of Leesburg?
Yes. We serve residential and commercial properties throughout Leesburg and the surrounding area. If your property is close by but falls just outside the city boundary, contact us and we will confirm availability.
How much does exterior cleaning cost in Leesburg?
Pricing depends on the surface, square footage, access, and the amount of buildup present. We provide a free written quote before work begins, usually within one business day.
Are you licensed and insured?
Yes. Velocity Washers is fully licensed and insured. We can provide a certificate of insurance when needed for commercial properties, HOAs, or property managers.
Will soft washing harm my plants or landscaping?
No. We pre-wet surrounding landscaping, use the appropriate solution strength for the surface, and rinse plants again when the work is complete.
What is the difference between soft washing and pressure washing?
Soft washing uses a cleaning solution at low pressure and is the right method for roofs, siding, painted surfaces, and older masonry. Pressure is reserved for durable hard surfaces such as suitable concrete.
Do I need to be home during the cleaning?
Usually not, as long as we can access the work area and have confirmed the scope in advance. We will let you know if we need anything from you before the visit.
How long does a typical exterior cleaning visit take?
Most residential projects are completed in one visit. The exact timing depends on the size of the property, the surfaces being cleaned, and the level of buildup.
What happens if weather affects my appointment?
We monitor weather closely. If rain, wind, or temperatures make the work unsuitable, we will contact you and reschedule for the next appropriate opening.
Is it safe for children and pets?
We ask that people and pets stay clear of the work area while we clean and until the surfaces have been thoroughly rinsed and dried. We will let you know when it is ready to use again.
Do you need access to an outdoor water connection?
In most cases, yes. We will confirm access requirements when we prepare your quote and let you know ahead of time if anything different is needed.
How often should I clean my Leesburg property?
Most properties benefit from annual exterior cleaning. Homes with dense tree cover, limited sun, or persistent moisture may need attention more often to keep algae and mildew from building up.
Can you clean more than one exterior surface during the same visit?
Yes. Roofs, siding, concrete, decks, windows, and other exterior surfaces can often be quoted together so the work is coordinated in one visit where practical.
How do I get started?
Use the quote form, call, or text us with a few details about the property and the surfaces you want cleaned. We will review the request and provide a clear written quote.
Free quote
Get a quote in Leesburg
Written quote within one business day.