Union Gap Commercial Cleaning Serving Spokane, Richland, Yakima & Nearby Areas

Commercial Cleaning in Union Gap

Helping You Maintain a Clean, Safe, and Worry-Free Workspace

Keeping a busy building clean is not simple. When cleaners miss details, you hear about it from employees, customers, and leadership. Floors look dull, restrooms get complaints, and you end up spending time chasing issues instead of running your business.

We help take that stress off your plate. Intermountain Cleaning Service provides commercial cleaning for businesses in and around Union Gap, with support from our Yakima office. We focus on janitorial and commercial services for offices, medical facilities, schools, warehouses, and other business properties.

As a locally owned company serving Eastern Washington since 1986, we understand what it takes to keep high-traffic facilities clean day after day. Our goal is to give you a building you feel confident showing to staff, visitors, and customers, without you having to think about cleaning again.

Looking for reliable commercial cleaning in Union Gap that keeps your workspace spotless and safe? Call (509) 797-7327 or contact us online to schedule your customized cleaning plan today!

Why Union Gap Businesses Choose Us

When you select a cleaning partner, you are trusting another company with your building, your schedule, and your reputation. You need a team that shows up, delivers on their promises, and fixes problems quickly when they arise. That is the standard we work to meet on every account.

We have been serving Eastern Washington businesses since 1986 and have completed more than 1 million cleans. This history matters because it shows we have systems, supervision, and people in place to handle commercial sites consistently. Many of our clients stay with us long term because they see that reliability week after week.

Quality is backed by our 100 percent satisfaction guarantee. If you are not happy with any part of a clean, you can contact us, and we will work to make it right within 24 hours. This commitment reduces your risk, since you know there is a clear path to get concerns addressed without conflict or delay.

Security and professionalism are just as important as appearance. Our team is fully licensed, bonded, and insured, and our staff members undergo background checks before entering client facilities. This helps protect your property and gives you confidence when cleaners are in your building after hours or around sensitive areas.

Being a family-owned company with offices in Yakima, Tri-Cities, and Spokane also shapes how we work. For Union Gap businesses, it means you are working with local managers who understand the region and can respond quickly, not a distant call center. When you reach out with a request, you speak with someone who knows your account and can act on it.

We also build cleaning plans around your operations instead of forcing you into a rigid schedule. Whether your building is open extended hours, runs multiple shifts, or operates only a few days a week, we tailor our work so that cleaning supports your flow rather than interrupting it.

Award-Winning Business

  • Best of Yakima 2026

Commercial Cleaning Services Union Gap Businesses Can Count On

Different facilities need different levels of support. Some businesses want daily cleaning to maintain a polished front-of-house. Others need focused help with floors, windows, or deep cleaning projects. We structure our service mix so you can get the coverage that fits your building and your budget.

Janitorial services are at the core of what we do. For offices, clinics, schools, retail, and industrial spaces, we handle routine tasks that keep your facility presentable and sanitary. This typically includes cleaning restrooms and break areas, dusting surfaces, emptying trash, and maintaining entryways and common spaces, all on a schedule that fits your use patterns.

We also maintain the surfaces that take the most abuse. Our team provides carpet and upholstery care to extend the life of soft surfaces and keep them looking fresh. For hard floors, we handle services such as machine scrubbing, refinishing, and ongoing maintenance programs that help protect your investment in tile, vinyl, or other resilient flooring.

Appearance from the outside matters as well. We offer window cleaning for interior and accessible exterior glass to improve light and make a stronger first impression for visitors. Where appropriate, we also provide pressure washing to clean walkways, entries, and exterior areas that accumulate dirt, dust, and debris.

After construction or renovation work, dust and debris can keep a space from being ready to use. Our post-construction cleanup services are structured to help you move from the build phase to operations as smoothly as possible. We work to leave the space clean, presentable, and ready for furniture, inventory, or occupants.

Health and safety are at the forefront of many businesses' minds. We provide disinfection services for facilities that want targeted attention on high-touch surfaces or enhanced cleaning during cold and flu seasons. Our goal is to support your existing health and safety protocols with cleaning routines that fit your risk level and industry expectations.

Seasonal needs are part of caring for many properties in Eastern Washington. For clients who want broader support, we also offer services such as general snow removal and lawn maintenance, so your building looks cared for from the parking lot to the lobby. Having these services under one roof helps you simplify vendor management and maintain consistent standards across your site.

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    "Highly Recommend!"
    Friendly, fast, easy to contact, literally have almost any cleaning service you.
    - Brian S.
    "Quality Organization!"
    We’ve used Intermountain for years. They are a quality organization.
    - Doug F.
    "Amazing!"
    These people are amazing!! Superb, quality work.
    - Eric W.
    "Very Kind & Respectful!"
    Their office is just down for my parents' house I have a lot of stuff that go in and out I'm parked but they are always very kind and respectful and courteous.
    - Toni L.

Contact Us For Commercial Cleaning in Union Gap Today!

If you are ready to spend less time worrying about cleaning and more time focused on your business, our team is here to help. We work with commercial properties in and around Union Gap to create cleaning programs that are reliable, flexible, and aligned with real-world operations.

When you contact Intermountain Cleaning Service, we can arrange a visit to your facility, answer your questions, and provide a clear proposal. You will know what we recommend, how often we will be there, and what it will cost, all backed by our satisfaction guarantee and long history in Eastern Washington.

Call (509) 797-7327 to schedule a walk through or request a commercial cleaning proposal for your Union Gap facility.

  • Trained, Trusted, and Professional Teams

    Our cleaning professionals are fully vetted, insured, and trained to provide safe, detailed, and dependable service.

  • Satisfaction Guaranteed, Every Single Visit

    If you're not happy with any part of your clean, contact us within 24 hours and we’ll make it right—at no extra charge.

  • A Proven System That Delivers Consistency

    Our Detail-Clean Rotation System ensures every clean is thorough, efficient, and held to the highest standard of quality.

  • Locally Owned with Decades of Experience

    Serving Eastern Washington since 1986, we bring reliable, community-focused cleaning backed by over 30 years of expertise.

Let’s Get Your Space Sparkling

Reach Out to Our Cleaning Experts Today

Whether you need a one-time deep clean or ongoing maintenance, our friendly team is ready to help. Fill out the form below, and we’ll get back to you promptly with the information, quote, or service scheduling you need.

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