Longview & Cowlitz County, WA
Commercial & Janitorial Cleaning in Longview
Cleaning that shows up.
Offices, restrooms, lobbies, and facilities across Longview, Kelso, Kalama, and nearby Cowlitz County that need a crew that is on time, consistent, and easy to work with.
Built for busy facilities
Clean without the disruption.
Free
Walkthrough
$1M
Protection
6 Days
Available
Local commercial cleaning · Longview, WA
Clean Facilities. Quiet Operations. People Who Notice.
When property managers and business owners in Longview and greater Cowlitz County need janitorial help they can trust, they call Alston Cleaning. We clean the spaces your staff, customers, and guests walk through every day, and we do it on a schedule that fits how you actually run the building.
Nightly, weekly, or as needed. Front lobby to back offices. From downtown Longview to Kelso, Kalama, Castle Rock, and Woodland, we bring commercial-grade equipment, secure access habits, and a crew that treats your keys and codes with respect.
- Punctual, consistent crews
- Flexible scheduling that works around your hours
- Work guaranteed. If it is not right, we make it right
- $1M damage protection
“Punctual and consistent.”
Commercial client in Longview
The Best Commercial Janitorial in greater Longview, Washington. We have employed Alston Cleaning for about one year at the Millennium Plaza office building and we are very pleased with their service, punctuality, and consistency.
R. Tom S. · Millennium Plaza, Longview · Google review
Your building, your priorities
What Commercial Cleaning Can Include
Every building is different. We build a plan around the rooms, traffic, and finish quality you care about, then stick to it.
Common Areas
Lobbies, hallways, elevators, break rooms, and waiting areas: the first impression spaces.
Restrooms
Fixtures, floors, partitions, restocking, and the details that keep restrooms presentable all day.
Offices & Workspaces
Desks, floors, trash, high-touch surfaces, and light dusting without disrupting your team.
Floors & Finishes
Sweeping, mopping, vacuuming, and care for the floor types in your building.
Trash & Recycling
Emptying, liners, and keeping disposal areas from becoming the part everyone avoids.
Commercial-grade equipment. A plan for every surface.
Built for more than offices
Facilities We Clean
From front doors to back offices, we clean the spaces your customers, staff, and guests notice first, with as little disruption as possible.
Simple by design
How Getting Started Works
No long sales pitch. We look at the space, talk through what matters, and give you a clear plan.
Free Walkthrough
We walk the building, note high-traffic areas, access needs, and the level of detail you expect.
Clear Estimate
You get a straightforward scope and price for nightly, weekly, or as-needed work, with no pressure.
We Show Up
Same standards, same reliability. If something needs adjusting, we talk and fix it.
What clients say
Trusted by Local Businesses
5.0 on Google
“All Ways Caring in Longview, WA has been using Alston Cleaning for over a year, and they have consistently been reliable, professional, and punctual. Their responsiveness and commitment to customer satisfaction have been greatly appreciated.”
“My business has been working with Alston Cleaning for a few months now and the professionalism is out of this world! They are always on time, they do a phenomenal job and keep me up to date with any issue that may come up. I 100% recommend them.”
“Amazing cleaning! We can definitely see a difference here at our office rather than when I was cleaning up. Very friendly staff as well. All around 10 stars.”
Where we clean
Commercial Cleaning Across Cowlitz County
Alston Cleaning is locally owned and based at 1051 14th Ave UNIT 116, Longview, WA 98632. We provide commercial and janitorial cleaning along the I-5 corridor and nearby communities, including after-hours work for offices that need to stay open during the day.
Looking for coverage details by neighborhood? See our full service areas page or request a free walkthrough.
- Longview
- Kelso
- Kalama
- Castle Rock
- Woodland & surrounding areas
Good to know
Commercial Cleaning FAQs
Do you offer commercial cleaning in Longview and Cowlitz County?
Yes. Alston Cleaning is based in Longview, Washington, and provides commercial and janitorial cleaning throughout Longview, Kelso, Kalama, Castle Rock, Woodland, and nearby Cowlitz County communities.
Do you clean after hours?
Yes. We schedule around how your building operates (evenings, early mornings, or during quieter windows) so cleaning does not get in the way of your day.
Is the walkthrough really free?
Yes. We walk the space, talk through expectations, and give you a clear estimate with no obligation.
What types of facilities do you clean?
We clean banks and financial offices, hospitals and medical spaces, schools and daycares, offices and businesses, retail, industrial sites, restaurants, and real estate properties across Longview and Cowlitz County.
More answers on our FAQ page.
Related Services
Many commercial clients in Longview and nearby towns pair janitorial with carpet and window work when the building needs a fuller refresh.
One walkthrough. One clear plan.
Need Commercial Cleaning in Longview?
Tell us about your building. We will schedule a free walkthrough anywhere we serve in Cowlitz County and send a clear estimate.