request service
New to Hammond Knoll? Get a Free Floor Cleaning Demo To See How Good Your Floors Can Look!

Proudly Serving the Greater Puget Sound Since 1939!

253-472-9686 or 800-499-9686 Monday- Friday 8 AM-5PM & Saturday 9AM – 3PM

Stay Beautiful Program

Eliminate Hassle.

Keeping up appearances can become quite the task, which is why we’ve created a hassle-free commercial cleaning maintenance program to ensure your business always looks its best.

Whether you need your carpets cleaned the first Saturday of every month, or your hard surfaces cleaned every quarter, we work on your desired schedule and guarantee fantastic results every time.

Why Choose A Commercial Cleaning Program Maintenance Contract?

We save you time.
There’s no need to waste energy when it comes to scheduling regular cleaning and maintenance work. With our Stay Beautiful Program, routine appointments are scheduled in advance, meaning you can count on us to arrive on time every month, like clockwork.

We save you money.
Great cleaning can get expensive, especially if upkeep starts to wane. Our Stay Beautiful Program not only reduces the cost of each cleaning through preventative maintenance, but it can save you thousands in replacement and repair costs.

We clean with your health in mind.
A clean building is a healthy building. Regular cleaning and upkeep can help reduce allergens, molds, mildews, and dust, keeping both your customers and employees happy, healthy, and productive.

Why Hammond Knoll?

A name you can trust.
Inviting strangers into your business outside of regular hours can be nerve-wracking.  Our mission is to keep your building and everything inside it safe, and leave it in better condition than when we arrived.

Let’s face it, our 78 years in business has made our team one of the most trusted flooring, furniture, and tile services in the Western Washington region.

Customer satisfaction is guaranteed.
Michelle Macomber, a Hammond Knoll customer, explains it best when she says: “Every time that I’ve called [Hammond Knoll], I’ve been able to schedule an appointment right away during the times that I ideally wanted the work done. The last time that I used them, the technician was actually early. He was absolutely fantastic to work with and very accommodating with what I needed to have done.”

Every business owner wants their facility to look its best. We work closely with your company to ensure that your specific needs are being met.

Customer satisfaction is guaranteed, or we’ll clean it again for free.

Would you like more information about our commercial cleaning maintenance program? Contact us at (800) 499-9686, and we’ll address your individual business needs.

It’s good to know Knoll.


Expert Cleaning, Amazing Service.

Call now for a Free, No-Obligation estimate. Our service specialists are standing by!


What Your Neighbors Say

reviewsWe take pride in the services we provide. See what others have to say about us!

Woolsafe Approved

reviewsHammond Knoll is proud to be a Woolsafe Approved service provider.

free commercial cleaning checklist
New Call-to-action

Our Service Area

Proudly Serving Northwest, WA & surrounding areas... more >

  • - Bellevue
  • - Federal Way
  • - Gig Harbor
  • - Lakewood
  • - Olympia
  • - Puyallup
  • - Redmond
  • - Renton
  • - Seattle
  • - Tacoma