Post-Construction Cleaning Serving Spokane, Richland, Yakima & Nearby Areas

Post-Construction Cleaning in Yakima, WA

Commercial Site Clean-Up Backed by Decades of Local Experience in the Tri-Cities & Eastern Washington 

Construction projects don’t end when the tools are packed up, dust, debris, and leftover materials can linger long after the final walkthrough. At Intermountain Cleaning Service, we help contractors, property managers, and business owners throughout the Eastern Washington prepare their spaces for move-in with detailed post-construction cleaning tailored to commercial properties.

With offices in Spokane, Yakima, and the Tri-Cities, we provide a fast, responsive service wherever your project is located. Our team is licensed, bonded, insured, and background-checked. Whether you're wrapping up a new build or remodeling an active office space, we’re here to help get it ready for use.

Call (509) 797-7327 or contact us online to schedule a service or request a free estimate.

What Our Post-Construction Cleaning Covers

Post-construction cleaning goes beyond routine janitorial service. It includes the careful removal of fine dust, construction residue, and adhesives, without damaging new finishes or installations. We coordinate closely with contractors and project managers to stay aligned with your schedule and punch-list requirements.

Services typically include:

  • Dust and debris removal (including drywall and sawdust)
  • Interior and exterior window cleaning (including paint, tape, and adhesive removal)
  • Full vacuuming and sweeping of floors, vents, and corners
  • Cleaning of restrooms, breakrooms, and staff areas
  • Wiping down doors, trim, fixtures, and baseboards
  • Final detailing for entryways, lobbies, and high-traffic areas
  • Hauling and disposal of leftover materials (upon request)

We also offer floor finishing, carpet extraction, and electrostatic disinfection if the space needs to be ready for immediate occupancy.

 Continue Reading Read Less
    "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.

Built for Commercial Projects

We’ve supported a wide range of commercial construction efforts throughout Eastern Washington, from tenant improvements and medical clinics to retail complexes and complete office buildouts. We understand the importance of meeting project milestones, coordinating with trades, and maintaining momentum.

Whether you're managing a complex build or a fast-tracked renovation, we’ll collaborate with your general contractor, facility team, or property manager to support inspections, punch lists, and turnover schedules. There’s no need to juggle multiple vendors or re-clean incomplete jobs, Intermountain Cleaning Service delivers end-to-end cleaning you can rely on.

Let’s Get Your Site Ready

Since 1986, our team has helped commercial construction crews and businesses across the Eastern Washington complete projects with confidence. From debris removal to detailed final cleans, we’re ready when your job is.

Call (509) 797-7327 or contact us online today to schedule a service. We offer 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.

  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please lookup your address.
  • Please make a selection.
  • Please enter a message.
  • By submitting, you agree to receive text messages from Intermountain Cleaning Service at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy