Noble Janitorial Services
Janitorial Service4005 SW 100th St, Seattle, WA
Business Services
Independent janitorial services in Seattle, WA
10 independent, locally-owned janitorial services are listed in Seattle, Washington on CheckThisBiz. National chains and franchises are not included. Ranked by how much we could independently verify (listing sources, phone, website and owner verification), the top janitorial services are Noble Janitorial Services, Nu Jan Building Services and Seattle Commercial Cleaners.
How we rank: email-verified customer reviews on CheckThisBiz first, then independent checks (listing sources, phone, website and domain, owner verification). Paid placement never changes this ranking. Our methods · Sources · Updated September 27, 2026
View on map10 janitorial services in Seattle · Clear
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Nu Jan Building Services
Janitorial Service1455 Leary Wy NW Ste 400 Ste 121, Seattle, WA
Seattle Commercial Cleaners
Janitorial Service1455 NW Leary Way Ste 400, Seattle, WA
Metropolitan Building Maintenance Company
Janitorial Service3829 Aurora Ave N, Seattle, WA
Cosmos Cleaning
Janitorial Service300 Lenora St, Seattle, WA
CleanSlate Staffing Solutions
Janitorial Service600 1st Ave, Seattle, WA
Summit Building Maintenance
Janitorial Service2366 Eastlake Ave E, Seattle, WA
Anayah Cleaning Service
Janitorial Service1458 S Columbian Way, Seattle, WA
Seattle Sanitizing
Janitorial Service5530 25th Ave NE, Seattle, WA
SirJesses Cleaning Service
Janitorial Service3845 37th Ave S, Seattle, WA
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Working capital, a line of credit, equipment or an advance refinanced into one payment. What it takes to qualify, what it costs, and what an underwriter actually looks at — from The Company Chronicle.