Parking Lot &Garage CleaningSeattle, Bellevue & Redmond WA

Parking lot, parking garage and drive aisle pressure cleaning for property managers, retail centers, offices and multi-unit communities across Seattle, Bellevue and Redmond, from oil stains and tire marks to gum, litter residue and slick algae.

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Eco-Friendly Solutions

Safe for family, pets and plants

Trained & Insured Techs

Your property is protected

Top-of-the-Line Equipment

Right pressure for every surface

Our Exterior Cleaning Services

Paver Cleaning & Sealing

Parking Garage Cleaning

Restaurant & Dumpster Pads

HOA & Multi-Unit

Rust & Graffiti Removal

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Parking Lot & Garage Cleaning

Lots · Garages · Aisles

Parking Lot & Garage Pressure Cleaning Near You

Revive the First and Last Thing Every Customer Sees

Business owners and property managers searching for parking lot pressure washing in Seattle, parking garage cleaning near me or commercial lot cleaning in Bellevue usually have the same problem: dark oil spots in every stall, tire marks in the drive aisles, gum and grime at the entries, and slick green algae in the shaded corners. Deep Water Pressure Washing brings your parking areas back to a clean, bright, well-kept look.

Our parking lot and garage cleaning covers surface lots, parking garages and decks, garage courts, drive aisles, loading zones, curbs, stairwells and elevator lobbies. We use commercial rotary surface cleaners for even, stripe-free concrete, treat oil and grease before we wash, and recover or direct runoff the right way.

Our Top Parking Lot & Garage Cleaning Service Areas

Seattle, WA

98101 · 98102 · 98103 · 98104 · 98107 · 98109 · 98112 · 98117 · 98119 · 98121 · 98122

Bellevue, WA

98004 · 98005 · 98006 · 98007 · 98008

Redmond, WA

98052 · 98053

Eastside Communities

Medina 98039 · Clyde Hill, Hunts Point & Yarrow Point 98004 · Mercer Island 98040 · Sammamish 98074 · 98075

Seattle Parking Lot & Garage Pressure Washing

From the office and retail garages of Downtown, South Lake Union and Capitol Hill to the surface lots of Ballard, Interbay and SoDo, Seattle’s rain and heavy traffic grind oil and grime deep into concrete. We clean in sections and around your hours so spaces stay open.

Bellevue Parking Garage & Lot Cleaning

Office towers and shopping destinations in Downtown Bellevue, Bel-Red, Factoria and Eastgate see thousands of cars a week. We remove oil, tire marks and stains from garages, decks and surface lots so your property makes a polished first impression.

Redmond Commercial Parking Lot Cleaning

Office campuses in Overlake, retail centers in Downtown Redmond and the business parks of Southeast Redmond and Willows Road all need clean, safe parking. We wash lots, garages and walkways on a schedule that keeps your tenants and visitors moving.

We work with property managers, business owners, HOA boards and retail centers of every size, from a small office lot to a multi-level parking garage.

Popular Services

How Can We Best Serve You?

Our most requested exterior cleaning services across Seattle, Bellevue and Redmond.

Roof Cleaning

Seattle roofs fight moss, needles and black streaks most of the year. Our soft wash roof cleaning kills growth at the root without lifting shingles, so your roof lasts longer.

House Washing

Green film on the shady side of the house is a Pacific Northwest classic. Our low-pressure soft wash clears algae and mildew from siding in Ballard, Bellevue, Redmond and beyond.

Driveway & Sidewalk

Rain and tree cover turn concrete dark and slick. We lift moss, oil and grime from driveways and sidewalks for a brighter, safer walk to your front door.

Deck, Patio & Pavers

Puget Sound dampness leaves decks, patios and pavers slick with algae and moss. We restore wood, stone and pavers to their original color so they are safe and ready to enjoy year round.

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Soft washing, roofs, gutters, concrete and more for homes in Seattle, Bellevue and Redmond.

Residential

Buildings, fleets, parking lots and HOA communities, with after-hours and weekend crews.

Commercial

Licensed & Insured

Lic# DEEPWWP767KO

Why Commercial Property Owners Choose Us

Why Property Managers Trust Deep Water With Their Parking Areas

Cleaning a busy parking lot or garage takes more than a pressure washer. There are cars to work around, tenants and customers coming and going, drains to protect and large areas that have to look even when the job is done.

That is why property managers and business owners in Seattle, Bellevue and Redmond choose Deep Water: dependable scheduling, the right equipment for big concrete areas and results your visitors notice the moment they pull in.

After-Hours & Sectioned SchedulingWe clean early, late or in sections so your lot or garage stays open to customers and tenants.
Commercial Surface CleanersWide rotary surface cleaners give large lots and garage decks an even, stripe-free finish.
Oil & Grease Pre-TreatmentWe treat oil spots, drips and tire marks before washing for a deeper, longer-lasting clean.
Responsible Runoff ControlWe protect storm drains and manage wastewater to keep your property in good standing.
Licensed & InsuredFully licensed and insured, so your property, tenants and business are protected.
Honest, Upfront PricingClear written quotes per lot, level or property, with no surprise fees at the end.

Whether you manage one surface lot or a full portfolio of garages, you get one reliable crew and one point of contact from estimate to final walkthrough.

Real Results

Commercial Transformations That Wow

Drag the slider on each photo to see the before and after.

BeforeAfter

Sidewalk moss removal

Commercial walkway

BeforeAfter

Tile roof moss removal

Commercial roof

BeforeAfter

Entry wall algae removal

Building soft wash

★★★★★

We are very happy with the Powerwashing of our sport court done by Deep Water Pressure Washing.

Shannon Greenburg · Google review

Concrete & Plaza Cleaning

Even, stripe-free results

Surfaces We Clean

Complete Care for Every Space, Stall and Stairwell

A parking property has more surfaces than most people notice, and each one needs the right approach. Open-air lots collect oil, tire marks and organic stains. Garages trap exhaust film, grime and standing water. Entries, stairwells and elevator lobbies see heavy foot traffic and spills every day.

In the Puget Sound area, steady rain and shade keep garage ramps, lower levels and lot edges damp for much of the year. That feeds the algae and grime that make concrete slick and dingy. Our process lifts it out of the surface instead of just rinsing the top.

We clean every part of your parking areas, including:

Surface Parking LotsOil spots, tire marks, gum and grime lifted from stalls, aisles and curbs.
Parking Garages & DecksRamps, levels and drive aisles cleaned evenly, with drains protected.
Garage Courts & Entry DrivesBright, welcoming entries for apartments, condos and office buildings.
Stairwells & Elevator LobbiesRemoves grime, spills and buildup from the spaces visitors walk through first.
Curbs, Islands & Wheel StopsClean edges that make the whole lot look sharp and well kept.
Loading Zones & Dumpster AreasGrease, odor and stain removal for the hardest-working corners of your lot.
Sidewalks & WalkwaysEven, stripe-free cleaning for the paths between parking and your front door.

Every job is planned around your property, traffic and hours, so you get a safe and thorough clean without closing your business.

Safer, Cleaner Lots

Lots · Garages · Paths

Benefits of Parking Lot & Garage Cleaning

Impress Every Visitor Before They Reach Your Door

Regular parking lot and garage cleaning does far more than remove stains. In Seattle, Bellevue and Redmond, oil, algae and grime are always building up on your concrete. They make surfaces slippery, wear down coatings and markings, and tell visitors your property is not cared for.

The benefits of regular parking lot and garage cleaning include:

A Great First ImpressionClean parking areas tell customers, tenants and guests that your business pays attention to detail.
Safer SurfacesRemoving oil, algae and grime reduces slip hazards and the liability that comes with them.
Longer-Lasting ConcreteRegular cleaning slows staining and wear and helps protect sealers and coatings.
Brighter Lines & MarkingsClean concrete makes stall lines and safety markings easier to see.
Healthier, Fresher SpacesRemoves built-up grime, litter residue and odor from garages and dumpster areas.
Lower Long-Term CostsScheduled cleaning is far more affordable than early resurfacing or repairs.

With a simple recurring cleaning plan, your parking areas stay safer, brighter and better protected all year long.

Why Hire the Experts

DIY Risks Can Be Costly

How It Works

3 Easy Steps to a Clean Property

Get a Free Quote

Call, text or send the form. We'll give you a clear, upfront price for exactly what you need.

Pick Your Day

Choose a time that works for you. Commercial clients can book after hours and weekends.

Sit Back & Relax

Our crew arrives on time, protects your landscaping and leaves every surface spotless.

Reviews

What Your Neighbors Are Saying

★★★★★

Rated 5 stars by neighbors on Google

      EXCELLENT  
   Based on 101 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Ingrid Damasceno 
 
 
 
 Trustindex verifies that the original source of the review is Google. I highly recommend this company! Great prices, excellent work, and very reliable. Definitely worth it! Eddie thanks!
  
 
      Posted on Google  
   
   Maria das Graças Oliveira 
 
 
 
 Trustindex verifies that the original source of the review is Google. Eddie did a amazing work in my house, super happy with his service. Good price and great service!
  
 
      Posted on Google  
   
   Jason Cobb 
 
 
 
 Trustindex verifies that the original source of the review is Google. Deep Water Pressure Washing did an amazing job cleaning my gutters. I plan to hire them again next year.
  
 
      Posted on Google  
   
   Linda Kelln 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service, reasonable price, fast response,  Eddie did a great job using his modern high quality equipment.  We will use him any time we need roof cleaning and pressure washing.  We highly recommend calling Eddie.
  
 
      Posted on Google  
   
   Becky Curtis 
 
 
 
 Trustindex verifies that the original source of the review is Google. Eddie did a great job our house looks like it was freshly painted.
  
 
      Posted on Google  
   
   Dan Durham 
 
 
 
 Trustindex verifies that the original source of the review is Google. Eddie did a fantastic job on short notice. Appreciate the quick turn around and competitive quote for a large driveway and concrete area at our place in Tacoma.
  
 
      Posted on Google  
   
   Cody Scriver 
 
 
 
 Trustindex verifies that the original source of the review is Google. Did a great job, the house and patio were pretty rough and they look great after. No damage to anything and was seamless.

Service Area

Pressure Washing & Soft Washing Across Seattle & the Eastside

From downtown Seattle storefronts to lakefront homes in Medina, Mercer Island and Clyde Hill, our crew and fully equipped rig come to you. Find your neighborhood below.

Downtown Seattle

98101, 98104

Bellevue

98004 – 98008

Redmond

98052, 98053

Ballard

98107, 98117

Queen Anne

98109, 98119

Belltown

98121

Fremont

98103

Capitol Hill

98102, 98112, 98122

South Lake Union

98109

Madison Park

98112

Medina

98039

Clyde Hill

98004

Mercer Island

98040

Sammamish

98074, 98075

Not sure if we serve your street?

Call or text 206-414-8499 and we'll confirm right away.

FAQ

Parking Lot & Garage Cleaning Questions, Answered

Straight answers for property managers and business owners in the Pacific Northwest.

How much does parking lot pressure washing cost in Seattle?

Every property is different, so the price depends on the size of the lot or garage, the number of levels, how much oil and staining has built up, access and timing, and whether stairwells, curbs or dumpster areas are included. Deep Water keeps pricing affordable and upfront with no hidden fees, and every property starts with a free, no-obligation estimate and a clear written quote.

Can you clean our parking garage without closing it?

Yes. We clean early, late or in sections, coordinate with your manager on signage and access, and move level by level so customers and tenants can keep parking while we work.

Can pressure washing remove oil stains from a parking lot?

Yes. We pre-treat oil, grease and tire marks with commercial degreasers and then clean with commercial rotary surface cleaners. Fresh spots usually lift completely, while very old, deep stains fade dramatically and keep improving with regular cleaning.

How often should a parking lot or garage be cleaned?

Most commercial parking areas in the Puget Sound benefit from a full cleaning once or twice a year, with entries, dumpster areas and high-traffic zones cleaned more often. Busy retail centers and restaurants may want quarterly service. We can set up a recurring plan that fits your budget.

What do you do with the wastewater?

We protect storm drains and manage runoff throughout the job, using drain covers and recovery methods where needed, so your property stays clean and in good standing with local requirements.

Why do Seattle parking garages and lots get so slick?

Rain, shade and limited airflow keep ramps, lower levels and lot edges damp for long periods. Oil and organic growth like algae build up in that moisture and make concrete slippery. Regular cleaning removes the buildup and helps keep walking and driving surfaces safer.

Are you licensed and insured for commercial work?

Yes. Deep Water Pressure Washing is fully licensed and insured (Lic# DEEPWWP767KO), and we are happy to provide proof of insurance to your property manager or owner before work begins.

Every service is backed by honest, upfront pricing, dependable results and a free, no-obligation estimate. Have a question we didn’t cover? Call or text 206-414-8499.

Free, No-Obligation Estimates

Give Every Visitor a Spotless Welcome

Book parking lot and garage cleaning and make a great first impression from the moment customers pull in. Honest, upfront pricing from a local crew serving Seattle, Bellevue and Redmond.