Commercial Cleaning Services

We are licensed in the states of WA and OR, insured, & bonded. All Zest employees must pass a comprehensive background check prior to being hired for your peace of mind.

Janitorial Services

There is nothing worse for office morale than walking into a dirty office. Zest understands that your business’s productivity and the health of your employees is dependent on our staff delivering quality cleaning service each night.

A professional janitorial service goes unnoticed, but poor service sticks out immediately. Our team is experienced and our attention to detail is second to none. If you’re tired of walking into dusty baseboards, cobwebs, dirty microwaves, and water spotted faucets, give us a call.

Tasting Room Cleaning

The Walla Walla Valley is known for its world-class wine. Your visitors travel from all over to visit your tasting room and expect a clean space and exceptional customer service. Let your employees take care of the customers while we take care of the cleaning.

To ensure the quality of your wines, we only use chlorine bleach-free cleaning products to avoid the formation of 2-4-6 trichloroanisole (TCA) which contributes to the dreaded "corked wine aroma."

Post-Construction Cleaning

Once construction is completed, there’s plenty that needs to be done. Walls need to be washed. Floors need to be cleaned. Drywall dust and debris need to be removed. If that’s what your project needs, we’re here to help. We’ll handle the final touches to ensure your site is ready for occupancy.

Window cleaning&
Pressure washing

Zest provides window cleaning and exterior building cleaning services for commercial buildings of all sizes. We offer interior and exterior window cleaning services, skylight cleaning, and storm window cleaning to leave your windows sparkling and your space filled with more light!

Floor care

Impressing your customers with clean floors doesn't have to be hard. Let us help you make your business shine from the ground up and leave your guests feeling welcome each time they walk in the door. Whether you need regular commercial floor cleaning maintenance or a tailored floor buffing, we've got you covered.