Janitorial Services Serving Spokane, Richland, Yakima & Nearby Areas

Janitorial Services in Yakima, WA

Background-Checked Team Delivering Reliable Service Since 1986 in the Tri-Cities & Eastern Washington

At Intermountain Cleaning Service, we’ve been supporting Spokane businesses with reliable janitorial services since 1986. Locally owned and fully licensed, bonded, and insured, we clean offices, clinics, retail spaces, and warehouses across the Eastern Washington, keeping workplaces clean, functional, and ready for business.

What sets us apart? We don’t subcontract. You’ll work directly with a trained, background-checked crew and a responsive local team. With flexible scheduling, scalable service plans, and year-round support, we’re here to provide consistent cleaning without the usual back-and-forth.

If you’re looking for a dependable crew to handle the day-to-day, we’d be glad to walk your site and talk through a plan that fits.

Call (509) 797-7327 or contact us online today to schedule a visit and get a free estimate.

Routine Cleaning for Busy Workplaces

Every facility is different, and our janitorial services are tailored to fit your space, traffic flow, and hours of operation. Whether you need daytime porters or after-hours cleaning, we’ll build a plan that works with your daily operations.

Our janitorial crews handle:

  • Dusting, sweeping, and vacuuming
  • Restroom cleaning and restocking
  • Trash removal and recycling
  • Breakroom and kitchen cleaning
  • High-touch surface disinfection
  • Day porter services for on-site support

Smarter Janitorial Plans That Save Time & Cost

One way we help businesses is by designing cleaning plans that target the areas that matter most. By looking at usage patterns, department needs, and overall workflow, we help streamline cleaning without sacrificing quality.

That might mean adjusting vacuuming frequency in low-traffic zones or rotating deep cleans by department. The goal is simple: keep key areas clean and functional while avoiding unnecessary overlap. We focus on what matters most, adjusting schedules, prioritizing high-use zones, and reducing overlaps so you get smart, effective cleaning without extra cost.

Local Experience, Long-Term Reliability

For decades, Intermountain Cleaning Service has been built on strong relationships and local accountability. Our clients stick with us because we show up, communicate clearly, and respect their space, qualities not every cleaning company brings to the table. That’s why many of our partners have continued trusting us year after year.

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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.

Supporting Multi-Site Businesses in Eastern Washington

For businesses with multiple locations in Spokane, Yakima, the Tri-Cities, or surrounding areas, we provide centralized coordination and consistent cleaning across every site. Our team simplifies vendor management and keeps your facilities aligned and running smoothly.

A Cleaning Partner You Can Count On

If you're dealing with high turnover, inconsistent results, or the frustration of training new crews every few weeks, we can help. Our team is local, accountable, and experienced. We’ll take the time to learn your space and deliver a plan that fits your schedule and priorities.

 Call (509) 797-7327 or send us a message online to schedule a service and get a free estimate.

  • 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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