Reliable Commercial Cleaning Services for every need

Interlake specializes in providing top-quality commercial cleaning services in Issaquah. From office buildings to retail spaces and industrial sites, we offer tailored solutions that keep your business environment clean, safe, and professional. Our services include everything from window cleaning to power washing, ensuring every part of your commercial property is meticulously maintained.

Commercial Services We Offer

window cleaning with squeegee on tall glass building reflecting sky and trees

Commercial Windows

We clean your windows using eco-friendly detergent and industry-standard tools. Every corner is scrubbed to perfection, leaving your windows crystal-clear and streak-free.

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yellow leaves piled in a black rain gutter

Gutter Cleaning

Our experts clear debris from your gutters, ensuring optimal flow. We inspect for clogs, protecting your property from potential water damage.

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worker performing soft washing services on a commercial building

Building Soft Wash

We restore your property's exterior with building soft wash. Our service effectively removes grime and weather buildup, leaving surfaces fresh and revitalized.

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Our Happy Customers

“This crew is great. Gave us quick, quality service at a smart price. We used them to clean a 7-story, 1914 loft building inside and out. This required them to gear up on 4-different elevations, from about 24 separate drop points. Interlake crew did this super fast, and didn’t leave a single streak. The guys were courteous, professional, friendly and intelligent…”

-Jon K. (commercial customer)

“Excellent job done at Coulon Estates Condominiums…A crew of one hard working young man cleaned all exterior windows on 16 units reaching ~five stories high. Worked all day to complete the job and every window washed perfectly. Good price & job well done; we will continue to use this company in the future.”