Pressure Washing That Transforms
the Look of Your Property

Upgrade your property’s curb appeal with a precision deep-clean that restores the original color and texture of your driveway, patio, and walkways. Our industrial-grade surface cleaners and high-flow pumps reach deep into the pores of your hardscapes to eliminate the stubborn black algae and moss that plague Pacific Northwest hardscapes, leaving a uniform, streak-free finish.

Priority Washing Services Button

Looking for…

Professional Pressure Washing Near Me?

Is your driveway or patio losing its luster to slippery moss and dark, unsightly stains? In the Pacific Northwest, concrete and stone surfaces act as a sponge for moisture and organic growth. Our professional pressure washing doesn't just clear the path; it deep-cleans the pores of your masonry, restoring the bright, clean look your home deserves while eliminating the slip-hazards created by our wet winters. Don't just spray your surfaces, restore them.

Hardscape Preservation: Preventing Concrete Pitting and Aggregate Pop-Outs Paragraph

In the hilly, high-moisture climate of King County, aggregate concrete is vital for providing the traction needed on wet driveways and walkways. However, standard, uncontrolled "high-pressure" washing is the leading cause of surface failure; it strips away the aggregate stones and wears down the finish that keeps your home safe and gives it that classic Washington look. At Priority Washing, we protect your investment by using professional pressure regulators as a standard on every job. This allows us to adjust our equipment with precision, ensuring we safely clean everything from cinderblock retaining walls to delicate landscape stepping stones without causing "scarring."

For non-organic challenges like oil stains, gum, or stubborn grime, we utilize industrial hot-water systems that lift stains where cold water fails. This ability to precisely regulate both temperature and pressure allows us to tackle the most unique cleaning jobs while ensuring your property’s structural integrity and essential traction remain 100% intact.

Pressure Washing: Our Professional 6-Step process

Our streamlined pressure washing process utilizes professional-grade surface cleaners and pressure regulators to provide a uniform, deep clean for your driveways, patios, and walkways. By combining the right pressure with expert technique, we remove everything from deep-seated oils to slick algae, restoring both the safety and the curb appeal of your home’s surfaces without the risk of etching or damage.

  1. Structural Integrity Audit We begin with a detailed walkthrough to identify loose concrete, failing seals, or structural vulnerabilities. This ensures we identify and protect delicate areas before any cleaning equipment is ever turned on.

  2. Pre-Saturation & Dwell We loosen deep-seated grime by fully saturating the cleaning area with water. Allowing the moisture to dwell softens organic growth and silt, preparing the surface for a more effective, non-invasive clean.

  3. Pressure-Regulated Precision Wash Using specialized, pressure-regulated equipment, we provide a deep clean without the mess. Our controlled approach ensures we don't spray mulch, gravel, or debris into your landscaping or other sensitive areas.

  4. Precision Detail Edging We utilize specialized wands to clean the corners, edges, and tight spots that standard circular cleaners can’t reach. This ensures a seamless, uniform look from the edge of your driveway all the way to the foundation.

  5. Post-Cleaning Sanitize & Rinse We apply a final post-treatment to kill any remaining microscopic spores. This "sanitization" step keeps your surfaces brighter for longer and prevents moss and algae from returning as quickly as they would with a standard water-only wash.

  6. Final Quality Walk-Through & Photo Proof We perform a rigorous final inspection to ensure a zero-trace finish. Like all our services, you’ll receive high-resolution digital photo proof of the completed work for your records and peace of mind.

By Choosing Priority Washing Services, You’ll Experience Professional Home Care

Fully Licensed & Insured

30 Day Touch Up Guarantee

Easy Scheduling
+
Recurring Service Packages

Apple Pay Accepted

Client Portal To Manage Appointments and Service Records

Explore All of Our Professional Cleaning Services

Pressure Washing FAQ

  • Pressure washing prices vary based on total square footage or specific service packages. Our average driveway and back patio packages are approximately $300, and our minimum service charge for any project is $150.

  • It depends on the surface. Pressure washing is the industry standard for hard surfaces like concrete driveways, brick walkways, and stone patios. For delicate surfaces like siding or roofs, we utilize Soft Washing, a low-pressure method that kills algae and moss without causing structural damage or stripping paint.

  • While older, set-in oil stains can be stubborn, our professional-grade degreasers and hot water pressure washing pumps are significantly more effective than standard DIY methods. We specialize in lifting deep-seated contaminants with specialized chemicals to restore the clean look of your driveway.

  • "Tiger stripes" occur when a standard spray wand is used inconsistently. We fix this by using professional surface cleaners that provide uniform pressure across the entire area. We follow up every job with a post-treatment that neutralizes remaining discoloration and algae spores to restore the surface's original appearance.

  • In the PNW, you can pressure wash year-round as long as temperatures are above freezing. In fact, the rainy season is a proactive time to remove the slick algae and "green slime" that make driveways and walkways a significant slip-and-fall hazard during our wet months.

  • No. Our process includes pre-saturating all nearby plants and using specialized rinse techniques to ensure that our cleaning agents are fully diluted and safe for your grass and flowers. We value the local ecology and strictly train our team to follow King County water waste regulations.

  • Due to our high humidity and frequent rainfall, most homes in the region require pressure washing every 12 to 24 months. Regular maintenance prevents moss, lichen, and algae from rooting into your concrete, which can lead to premature cracking and surface failure.

  • Wood requires a highly specialized approach. We use a low-pressure restoration method combined with professional wood cleaners to remove grey oxidation and mold. This prepares the wood for staining or sealing without "furring" the timber or damaging the delicate wood grain.

  • Rental units often lack the GPM (gallons per minute) consistency needed for a deep, professional clean. More importantly, without professional experience, it is easy to permanently etch concrete or delicate surfaces. Our licensed and insured team uses commercial-grade equipment to get the job done faster and safer.

  • Absolutely. Moss thrives in the shaded, damp areas of your property. Our process doesn't just blast away visible moss; we apply a post-wash sanitizing treatment that kills spores at the root, significantly delaying the regrowth of moss and algae compared to water-only cleaning.

White service truck with hoses and equipment on its bed, labeled 'Priority Washing Services' on the door.

We use commercial 8gpm pressure washing systems that are 2x-3x more efficient as big box store DIY pressure washers.

Did You Know? Gallons per minute (GPM) matter more than pressure (PSI). Pressure loosens dirt, but water flow is what actually carries it away. A higher GPM means faster rinsing, deeper cleaning, and better results.

Our equipment has adjustable GPM and pressure so we can ensure your property doesn’t get damaged.