House & Power Washing
Houses, driveways, patios, fences, and decks — cleaned with the right pressure for every surface by Ryan, the owner.
Clean surfaces last longer
Dirt, mildew, algae, and grime don’t just look bad — they break down surfaces. Mildew eats into paint. Algae makes walkways slippery. Embedded dirt grinds into concrete. Organic buildup holds moisture against wood, accelerating rot.
Power washing removes all of it. A clean driveway looks better. A clean house looks newer. A clean deck lasts longer. And surfaces about to be painted need to be clean for the new finish to bond.
Ryan power washes with the right equipment, pressure, and technique for every surface. He doesn’t blast everything at maximum PSI — different surfaces require different approaches.
What we wash
House exteriors
Ryan uses a soft-wash approach for house exteriors — lower pressure combined with cleaning solutions that break down mildew, algae, and dirt without damaging the surface. The result is a house that looks like it just got painted.
Altadena homes collect dust from the San Gabriel Mountains, pollen from landscape plantings, and mildew on shaded walls. A thorough wash removes all of it and exposes the actual color underneath.
Driveways and garage floors
Oil stains, tire marks, leaf tannins, and general grime accumulate over time. Ryan uses high-pressure washing with surface cleaning attachments for even, streak-free results. Oil stains get pre-treated with degreasers.
A clean driveway is one of the highest-impact curb appeal improvements you can make.
Patios and hardscape
Pavers, concrete, flagstone, and DG surfaces all benefit from periodic cleaning. Ryan removes leaf stain, mildew, and embedded dirt. For pavers, he re-sands joints after washing to maintain integrity and prevent weed growth.
Fences
Wood fences gray and darken over time. Power washing strips this buildup back to the original wood. Ryan washes fences as a standalone service or as prep before staining.
Decks
Deck surfaces collect foot traffic grime, leaf stains, and mildew. Ryan washes decks with appropriate pressure — enough to clean without raising the wood grain or damaging boards. Too much pressure turns smooth boards into fuzzy, splintered surfaces.
Walkways and steps
Concrete and stone walkways get slippery when algae and moss grow in shaded areas. Power washing removes the growth and restores traction.
Why technique matters
Pressure selection
A commercial power washer can produce 3,000-4,000 PSI — enough to etch concrete, destroy stucco, and strip paint. Ryan adjusts pressure for every surface:
- Stucco and painted surfaces — 800-1,200 PSI with soft-wash technique
- Wood fences and decks — 1,200-1,800 PSI with fan tips
- Concrete driveways — 2,500-3,500 PSI with surface cleaner
- Natural stone — 1,500-2,500 PSI depending on stone type
Nozzle and tip selection
The spray pattern matters as much as pressure. Ryan uses wide-fan tips for delicate surfaces, turbo nozzles for heavy concrete cleaning, and surface-cleaning attachments for flat work.
Pre-treatment
Some stains don’t respond to pressure alone. Ryan pre-treats with appropriate solutions:
- Biodegradable mildewcide for biological growth
- Degreasers for oil
- Oxalic acid for rust
The chemicals do the work; the pressure rinses them away.
Protecting adjacent areas
Power washing throws water, debris, and sometimes chemicals in every direction. Ryan protects windows, landscape plantings, outdoor furniture, and electrical outlets before starting.
Power washing as paint prep
If you’re planning to paint your house, fence, or deck, power washing is step one. Paint doesn’t bond to dirty surfaces — it sits on top and peels off within a year.
Ryan power washes as part of every exterior painting project. Surfaces dry for 24-48 hours after washing before any primer or paint goes on.
Seasonal cleaning in Altadena
Spring and fall are the best times to power wash. Spring cleaning removes winter mildew and preps surfaces for the dry months. Fall cleaning clears summer dust and leaf debris before the wet season.
Ryan schedules power washing year-round but recommends these seasonal windows for the best results.
Ready to discuss your project?
Free estimates. No pressure. Just honest advice from Ryan.
How it works
Call Ryan to describe what needs cleaning
On-site assessment of surfaces and scope
Firm price before any work begins
Wash — Ryan on-site with proper equipment
Pricing guidance
Power washing in Altadena typically costs $200–$500 for a driveway, $300–$700 for a patio, and $400–$1,200 for a full house wash. Most residential projects fall in the $500–$1,500 range depending on scope. Ryan provides a firm price before work begins.
Every property is different. Call Ryan to discuss your specific project.
Common questions
How much does power washing cost in Altadena?
Will power washing damage my surfaces?
How often should I power wash my house?
Do you use chemicals when power washing?
Can power washing prep surfaces for painting?
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Serving Altadena & the San Gabriel Valley
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Whether it's a fence, a full renovation, or fire damage restoration — it starts with a conversation.