Retail & Storefront Cleaning
The twenty feet of pavement outside your door is the last thing a customer evaluates before deciding whether to come in. It is also the part nobody is quite sure whose job it is.
The Entry Does More Work Than the Window Display
Retail exteriors get judged at walking speed, from about fifteen feet away, by someone already deciding whether to bother. A clean entry plaza and a bright storefront do not get consciously noticed. A stained one with weathered gum spots and a green cast along the shaded edge does, even if the person looking could not tell you why they kept walking.
The complication specific to retail is that responsibility is split and often unclear. In many leases the exterior common areas belong to the landlord with costs recovered through common area maintenance, while the immediate storefront is the tenant's. Plenty of tenants have been quietly paying to clean something the landlord is already charging them for.
We will quote whichever scope you actually own. If you are not sure which that is, it is worth checking your lease before spending anything, and we will say so rather than taking the work.
The approach a customer walks is the priority, which in practice means walkways and entries and the algae that makes a shaded stretch slick. Lots and loading areas bring oil staining, and older frontages are cleaned as brick and stone at a pressure matched to their age.

How We Work a Retail Site
Outside trading hours, contained, and off the site before the doors open.
Establish Scope and Responsibility
What is yours, what is the landlord's, and what the property manager is already covering. This takes one conversation and occasionally saves the whole invoice.
Schedule Around Trading
Before opening or after close. For multi-tenant centres we coordinate one visit across the run with the property manager rather than disrupting each unit in turn.
Treat Gum and Staining Separately
Weathered gum and ground-in spill marks need targeted treatment rather than general washing. Rinsing past them is why entries often still look tired after a clean.
Clean the Full Approach
Entry, plaza, walkway and the shaded edges where growth collects, worked with a surface cleaner so the result is uniform rather than patchy.
Clear and Dry Before Doors Open
Equipment away, surfaces safe underfoot, no cones left in the entry. The job is not finished until the site is ready to trade.
What We Clean at a Retail Property
Everything a customer crosses, plus the parts of the building they look up at.
Entries & Approach Walkways
The surface that sets the impression, including the shaded stretches where growth makes it slick.
Gum & Ground-In Staining
Weathered black spots and spill marks, treated specifically rather than rinsed past.
Storefronts & Facades
Frontage, columns and signage surrounds, cleaned at a pressure matched to the material.
Awnings & Canopies
Fabric and metal awnings soft washed to lift the grey film and biological growth.
Parking & Loading Areas
Lots, service bays and loading zones, where oil and traffic film accumulate.
Service Areas & Enclosures
The back-of-house areas customers never see but inspectors and tenants certainly do.
Frequently Asked Questions
Is the entry sidewalk mine or the landlord's?
It depends on your lease, and it is worth knowing before you pay for it. In many retail leases exterior common areas are the landlord's responsibility and the cost comes back to tenants through common area maintenance, while the immediate storefront and entry are often the tenant's. We are happy to quote either scope. If you are a tenant who has been cleaning something the landlord should be maintaining, that is a conversation worth having with your property manager.
Can you work before we open?
That is how most of this work gets done. Retail entries and plazas are cleaned before opening or after close so there is no wet surface where customers walk and no equipment in the doorway during trading. For centres with multiple tenants we coordinate with the property manager so one visit covers the run rather than disrupting each unit separately.
What about gum and the black spots on the entry?
Those flattened black marks are chewing gum that has been walked in and weathered, and they are the single most noticeable thing on a light-coloured entry plaza. They need heat or targeted treatment rather than general washing, which is why a standard rinse never shifts them. They are usually worth addressing as part of the job rather than as an extra.
When is the best time of year to do this?
Ahead of your busiest trading period, whenever that is. For most retail that means getting it done before the holiday run rather than during it. In this climate there is a second argument for autumn: clearing the organic growth before the wet season means the entry stays safer underfoot through the months when it matters most.
Have a question we didn't answer? Call (425) 298-7041or submit a quote request — we respond within 24 hours.
Commercial Power Washing Across Seattle & the Eastside
Retail format shapes the work. Street-front retail in Seattle, Kirkland and downtown Bellevue means shared public sidewalks, tight staging and strictly off-hours access. Strip centres and shopping plazas across Redmond, Issaquah, Lynnwood, Everett and Renton have their own lots and larger continuous frontages, which suit a single coordinated visit. Smaller town-centre retail in Woodinville, Bothell and Snohomish often sits in older buildings where the facade needs a gentler setting than the pavement does.
Pick your city for how we stage and schedule locally.
Don't see your city? We work across the greater Seattle area, roughly an hour out from Kenmore. See the full service area, or call (425) 298-7041 and we'll tell you straight away whether you're in range.
Related Services
What retail properties most often need alongside the entry:
Get the Entry Done Before Your Busy Season
Quoted to whichever scope you actually own, and worked outside trading hours. Serving retail across Seattle, Bellevue, Kirkland, Redmond, Issaquah, Lynnwood, Everett, Renton and the wider Eastside.
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