(360) 556-5333

Location: Olympia, WA 98502

(360) 556-5333


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We strive not just to provide a quality commercial cleaning service to our customers but also to improve our skills and processes and take our solutions to the next level. This is why our team actively seeks out client feedback: through the suggestions and comments that you provide, we can identify the areas of improvement that we must focus on and determine how we can upgrade our methods and services. So, if you have recently hired our company, don’t be afraid to submit a review on our Google Business page! We look forward to getting your feedback.

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Preferred Cleaning Service
Average rating:  
 4 reviews
 by Wesley Reiber
A Model Company for the Janitorial Industry

I was first introduced to Preferred Cleaning Service in 2018 when I was hired as a site manager by the owner Danielle Vest. She always paid me and my employees fair with benefits and was very adamant about doing right by our customers, regardless of cost. Over the last five years I have since moved on to start my own cleaning company and Danielle Vest helped me every step of the way when I was first getting my business started. I have personally completed dozens of jobs with the owner and her staff and all I can say is I’m impressed every time. They are professional, ethical, and most importantly knowledgeable in their field. They never cut corners to save a buck at their customers expense. They are a local and family run business that always sticks to their word and gets the job done right! No excuses or BS just quality and reliable services.

 by Daniel Thomas
Great crew

PCS has great staff and they are very professional. They showed up quickly, as I needed a project completed without notice.

 by Wesley M. Reiber
Honest, Trustworthy, Reliable, and Compassionate

I moved to Seattle from Michigan in mid 2018, I was hired by the owner and operator Danielle vest. My position was Site Manager for one of the nations largest shipyards, light maintenance and janitorial. Right from the first meeting with Danielle I knew she was a conscientious and a master in our industry. Her knowledge and especially her concern for giving our customers a fair deal for exquisite work product was astounding. I have sense moved on and started my own cleaning business and Danielle Vest has been one of my biggest inspirations and mentors till this very day. What I truly love most about Preferred Cleaning and it’s management is their impeccable knowledge and their continuous grind for excellence. I own a cleaning company in downtown Renton, WA and I will bet everything I own that if you hire Preferred Cleaning for any cleaning needs big or small you will be smiling in the end. They are fair, professional, knowledgeable, and always follow through on their commitments. That’s very hard to come by these days.

 by Mary Duenas

I've been using their industrial carpet cleaning services for some time now and they've nothing but a great job. The carpets in our workplace are always spotless because of them. This company definitely deserves five stars.


  • Office Cleaning
  • Hospitality Cleaning
  • Theater Cleaning
  • School Cleaning
  • Retail Center Cleaning
  • Bank Cleaning
  • Auto Dealership Cleaning
  • Medical Cleaning
  • Religious Building Cleaning
  • Industrial and Warehouse Cleaning
  • Construction Cleaning
  • Sanitation Service
  • Power Washing
  • Carpet Cleaning
  • Window Cleaning & Flooring Maintenance

Contact Us

Preferred Cleaning Service
Olympia, WA 98502
Phone: (360) 556-5333