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Patio & Pool Deck Cleaning · Northern Virginia
Patio & Pool Deck Cleaning That Makes Outdoor Spaces Guest-Ready in Northern Virginia
Slippery algae film, grill grease, and weathered gray pavers make patios feel old before their time. We deep-clean patios and pool surrounds across Northern Virginia — safely, evenly, and without blasting out joint sand.
The Short Answer
Most Northern Virginia patio and pool deck cleanings run $150–$400, driven by square footage, surface material, and buildup. Pool surrounds get slip-safe, chemical-conscious treatment with full runoff control, and pavers keep their joint sand thanks to controlled technique. Free walkthrough, written line-item quote within 24–48 hours.
The most popular booking is the pre-hosting reset — patios cleaned the week before graduation parties, pool openings, and holiday cookouts. Bundle the adjoining walkway or driveway and the whole entertaining approach gets done in one visit.
What's Included
Every Job, Done the Right Way
Our patio & pool deck cleaning service covers everything the job actually needs — matched to your surfaces, never one-size-fits-all.
- Even surface-cleaner wash — no zebra striping across your entertaining space.
- Slip-safety algae treatment — the slick film on pool decks is killed at the root.
- Pool-safe process — runoff controlled away from the water and equipment.
- Grease & tannin spotting — grill areas and leaf stains get targeted chemistry.
- Furniture handling — moved and replaced — not your job.
- Joint-aware technique — paver sand stays put; re-sanding offered when needed.
- Stone-safe pressure — travertine and flagstone washed with wide, gentle patterns.
- Sealing assessment — honest advice on locking in the finish.
Timeline: most patios take 2–4 hours and are guest-ready the same day. Best seasons: spring pollen reset and the pre-entertaining weeks of early summer.
Patio & Pool Surfaces We Clean
Concrete patios take true pressure washing; pavers get controlled pressure with joint-aware passes and optional re-sanding after. Travertine, flagstone, and other natural stone need lower pressure and wider fan patterns — the one-size-fits-all blast is how soft stone gets etched. Pool surrounds add a safety layer: chemistry chosen and rinsed so nothing hostile reaches the water.
What drives your price and timeline: square footage, material, buildup severity (a first-time deep clean versus annual upkeep), and slip-risk level on pool decks. Most patios finish in 2–4 hours and are usable as soon as they dry — ideal timing is the week before you host.
How We Work
Our Patio & Pool Deck Cleaning Process
Consultation
We walk your property, identify each surface material, oil stains or algae buildup, and any landscaping or access concerns before quoting.
Proposal
A written, line-item quote within 24–48 hours — surface-specific method, price tier, and scheduling options.
Wash & Rinse
Correct PSI and detergent for each surface, applied with proper technique, then a thorough rinse — protecting plants, pets, and adjacent surfaces.
Local Knowledge
What Northern Virginia Patios Actually Deal With
- Pool decks grow a slick algae filmHumidity plus splash-zone moisture keeps NoVA pool surrounds damp — and that black-green film is a genuine slip hazard, not just an eyesore.
- Shaded patios stay damp for daysMature tree cover keeps north-facing patios wet after every rain, which is exactly what green algae needs to establish.
- Grill grease bonds into porous stoneCooking areas collect grease that stains pavers and stone permanently if it sits — and it attracts pests all season.
- Leaf tannins stain every fallLeaves left on pavers through autumn leave brown shadow stains that need oxidizing treatment, not just rinsing.
- Joint weeds root where sand thinsWeathered joints invite weeds and moss; cleaning plus re-sanding closes the door on both.
- Entertaining season is the deadlinePatios book heaviest from April through June — the pre-hosting reset is our most requested visit.
Why Lawn Theory
Why Homeowners Choose Us For Patio & Pool Deck Cleaning
Slip-Safety First
Pool decks and shaded patios treated at the root so traction comes back the same day and stays.
Slip-Safety First
Pool decks and shaded patios treated at the root so traction comes back the same day and stays.
Slip-Safety First
Pool decks and shaded patios treated at the root so traction comes back the same day and stays.
Slip-Safety First
Pool decks and shaded patios treated at the root so traction comes back the same day and stays.
Patio & Pool Deck Cleaning Across Northern Virginia
Patio & Pool Deck Cleaning across Arlington, Alexandria, Fairfax, Loudoun & Prince William counties. Pick a county to see where we work.
Get My Free EstimatePopular Areas in Fairfax County
Do not see your town? We likely serve it — just ask.
What Neighbors Say
Trusted on Homes Like Yours
“We hired Lawn Theory for pressure washing and landscaping. It is like we have a brand new home. Five stars!”
“They explained why they'd soft-wash our deck instead of blasting it with a wand, and I appreciated that. Came out clean without a single splintered board.”
“Written quote same day, on time for the appointment, and our HOA letter about the driveway staining is officially resolved. Would use again for our patio next.”
Complete Your Exterior
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Questions
Patio & Pool Deck Cleaning — Common Questions
How much does patio cleaning cost in Northern Virginia?
Most patios and pool decks run $150–$400 depending on size, material, and buildup. Bundling with driveway or house washing lowers the combined cost — quotes are always written and line-item. Multi-surface outdoor spaces — patio plus surround plus steps — quote as one footprint, which is meaningfully cheaper than piecing them out.
Is pressure washing safe for travertine and natural stone?
With the right pressure and technique, yes. Natural stone and soft pavers need lower pressure and wider fan patterns than concrete — the one-size-fits-all approach is how DIY and budget crews etch stone. Sealed stone gets a maintenance-grade wash that preserves the sealer; we check for sealing before the first pass, not after.
Can you make my pool deck less slippery?
Yes — that slick film is algae and mildew, and killing it at the root is exactly what our treatment does. Most customers notice the traction difference the same day, and it lasts far longer than a rinse-off. Around pools we also rinse ladders, coping, and the first course of tile line where deck grime collects.
Will cleaning blast the sand out of my paver joints?
Careful technique keeps most joint sand in place, but deep cleaning of neglected pavers does disturb some. We assess it honestly and offer re-sanding when it is worth doing — it also blocks weeds from re-rooting. Polymeric re-sanding after cleaning is the single best upgrade for older paver patios — joints firm up and weeds lose their foothold.
When is the best time to clean a patio in Northern Virginia?
Spring for the pollen-and-winter reset, early summer before entertaining season, and fall before leaves drop and leave tannin stains all winter. For spring openings, cleaning before the pool cover comes off keeps wash water and debris out of the water entirely.
Do you clean outdoor kitchens and grill areas too?
Yes — degreasing around built-in grills and outdoor kitchens is part of the patio scope. Grease attracts pests and stains porous stone permanently if it sits. Built-in kitchens get degreased down to the mortar line, where drips migrate and set.
How long does patio cleaning take?
Most patios are done in 2–4 hours; large entertaining areas or heavily neglected surfaces can take a half day. You can use the space again as soon as it dries. Evening entertaining spaces show the difference most — clean pavers reflect string lights instead of absorbing them.
Ready When You Are
Be the House Where Everyone Wants to Hang Out
Written, line-item quotes in 24–48 hours. No pressure, no generic ballparks.