Top Rated Janitorial Service Companies Serving Sunnyvale, CA

If you really care about choosing a quality janitorial service company, we’re here for you. Here’s your access to the best janitorial service companies serving Sunnyvale including 94087, 94086, 94085, 94089 and 94088. These janitors provide high-dusting services and disinfection services, and they also work on upholstery cleaning, kitchen cleaning and pressure washing services. For 22 years we’ve conducted the most accurate ratings and deepest research of local companies, so you’ll be confident in choosing.

  • Last Updated Nov 20, 2023
  • 8,451 people sourced companies in Janitorial Services
    416 Verified Janitorial Services Customers Surveyed
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Cappstone, Inc.

Cappstone, Inc. provides managed facility maintenance services for all types of facilities throughout the Bay Area. As a certified Bay Area Green Busi...
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Main Services

Janitorial Services
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Additional Services

Facility Maintenance Services

Brands

SupplyWorks

Coverage Areas

San Francisco, Marin County, Sonoma County, Napa County, Contra Costa County, Alameda County, San Mateo County, Santa Clara County

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Established in 1989
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Commercial Only
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Free Quotes & Consultations
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Free Estimates
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owner Name
Nick Mettler, Owner & Principal
Expert Contributions
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  • 295
  • Rating Surveys
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  • 9
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    Learn how to choose a Janitorial Services and more…

    Diamond Certified Janitorial Service Companies Serve These Sunnyvale ZIP Codes

    94087, 94086, 94085, 94089, 94088

    Diamond Certified Janitorial Service Companies In Sunnyvale

    Diamond Certified janitorial service companies serving Sunnyvale are rated an average of 4.2 out of 5 stars based on 362 reviews of 9 rated janitorial service companies.
    Diamond Certified janitorial service companies in Sunnyvale Avg. Star Rating.

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    Sunnyvale was founded in 1850, and today, your 145,945 neighbors enjoy country dancing, community events, barbecuing, board games and fishing. Sunnyvalians use Diamond Certified janitorial service companies for dusting and polishing, building maintenance, furniture cleaning, odor control services, disinfection services, and more.

    View the Full Diamond Certified Guide to Janitorial Services
    Frequently Asked Questions for Janitorial Services in Sunnyvale, CA
    Q: What are clients of Diamond Certified janitorial service companies saying about companies in Sunnyvale, CA?
    A: Verified Cappstone, Inc. Customer, one of 284
    "They are one of the best janitorial companies in the Bay Area. The best things about them would be the ease of working with them, their attention to detail, and the overall reliability of service. It's been a pleasure working with them over the years." -M. B.
    All Survey Responses for Cappstone, Inc.
    Q: What are some of the most popular brands that Diamond Certified janitorial service companies use when working with Sunnyvale residents?
    A: Diamond Certified janitorial service companies use top-quality brands like Cintas Corporation, Bonus Building Care, CleanNet USA, ABM Industries and OpenWorks.
    Q: What types of kitchen cleaning do janitorial service companies offer?
    A: Janitorial service companies typically offer high-dusting services such as ceiling and wall washing, light fixture dusting, air vent cleaning, and window treatment dusting. These services help to maintain a clean and healthy environment by removing dust, dirt, and other allergens from hard to reach areas. In addition, these services help to extend the life of various fixtures and surfaces by preventing the buildup of dirt and dust.
    Q: Can Diamond Certified janitorial service companies work with ABM Industries products and similar items so I can get high-dusting services in Sunnyvale?
    A: Yes, Diamond Certified janitorial service companies can work with ABM Industries products and similar items to provide high-dusting services in Sunnyvale.
    Q: What did people search for when they wanted to find the best quality janitorial service companies in Sunnyvale?
    A: Dusting And Polishing
    Bathroom Cleaning
    Day Porter Services
    Disinfection Services
    Kitchen Cleaning

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