Pressure Washing in Haymarket, VA
House soft washing, driveways, walkways & roofs — your local, owner-operated exterior cleaners.
Haymarket is home base for Cornerstone Property Care. From the historic Town of Haymarket to the surrounding communities — Dominion Valley, Piedmont, Regency, and the homes off Route 15 and Antioch Road — this is where we live and work. When your home needs its siding, driveway, or walkways cleaned up, you are hiring a neighbor, not a crew dispatched in from an hour away.
Haymarket’s housing runs the full range, from older homes and brick in and around the historic town to newer vinyl and Hardie-board builds in the subdivisions. Each needs a slightly different touch, and matching the method to the material is exactly what we do — bringing curb appeal back without damaging finishes or landscaping.
Why Haymarket homes get dirty fast
Exterior surfaces in this corner of Prince William County need attention more often than most homeowners expect:
- Humid summers breed algae and mildew. The green-black film on north-facing siding, shaded brick, and the lower courses near the foundation is living growth, not just dirt — it returns unless killed at the root.
- Open, rural surroundings mean more grime. Haymarket’s farms, fields, and gravel lanes kick up dust and organic debris that settle onto siding, porches, and concrete.
- Red Virginia clay stains hardscape. Our soil leaves a rust-orange film on concrete, pavers, and lower siding that a garden hose will never touch.
- Older surfaces hold dirt harder. Brick, aged concrete, and weathered wood around the historic town have texture and pores that trap growth — they need the right pressure and the right cleaner, not brute force.
What we clean in Haymarket
House & Siding Soft Washing
Vinyl, Hardie, brick, and older wood siding each get the right approach — a low-pressure soft wash with a solution that kills algae and mildew at the root, so it stays gone for months. No cracked vinyl, no etched or eroded surfaces.
Driveways, Walkways & Patios
Concrete drives, sidewalks, porches, and patios get surface-cleaned to pull out gray biofilm, red-clay staining, and tire marks — finished evenly, with no zebra striping from a careless wand.
Roof Soft Washing
Black streaks on shingles are roof algae that eats at granules over time. We treat it with a no-pressure soft wash that is safe for asphalt shingles and your manufacturer warranty.
Decks, Fences & Pre-Stain Prep
We clean wood and composite decks and fences gently, and prep boards before a re-stain. Pair it with our deck repair & staining for a full refresh in one visit.
SOFT WASH, NOT BLAST
The right pressure for the right surface
“Pressure washing” is the search term, but on a home you almost never want full pressure. High PSI cracks vinyl, forces water behind siding, etches Hardie board, and strips mortar from brick. The fix for algae and mildew is a low-pressure soft wash — a cleaning solution does the work, then we rinse, so the growth stays gone instead of greening back up in weeks.
We save real pressure for the surfaces that can take it — concrete driveways, walkways, and patios — using a flat-surface cleaner that gives an even result without the wand stripes a lot of homeowners end up with. Matching the method to the material is the whole job, and it is why your finishes and your landscaping come through clean and undamaged.
Your actual neighbors
Cornerstone is based right here in Haymarket — the owner lives in the community and runs the work himself. That means the person who quotes your job is the person who shows up, does it carefully, and stands behind it. We keep our service area tight to Haymarket and Gainesville on purpose, because that is what reliable, on-time, quality work actually requires.
Most homes here do well with a house soft wash once a year and concrete cleaned as needed. We are glad to take a look and tell you honestly what does and does not need doing — no upselling work you do not need yet.
Haymarket pressure washing FAQs
How often should I wash my house in Haymarket?
For most homes here, once a year keeps siding ahead of the algae and mildew our humid summers cause. North-facing, shaded, and tree-lined walls can green up faster and may want a touch-up. Concrete is more about appearance — we clean it when the gray and clay staining bothers you.
Can you safely clean an older or brick home?
Yes. Older brick, aged concrete, and weathered wood need a careful, lower-pressure approach so we clean without eroding mortar or surfaces. We always match the pressure and cleaner to the material rather than blasting everything the same way.
Will pressure washing damage my vinyl or Hardie siding?
Not the way we do it. We soft wash siding at low pressure and let the solution lift the growth, so there is no risk of cracking vinyl, etching Hardie, or driving water behind the panels. Full pressure is reserved for concrete and other hard surfaces.
Are you licensed and insured?
Yes — locally licensed in Prince William County and carrying $1M in liability coverage. You are protected, and so is your home.
Get a free Haymarket quote
From your neighbors in Haymarket — honest assessments, no pressure.