Crystal Maintenance Inc.

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You are here: Home / Client Testimonials

Commercial Window Cleaning and Pressure Washing trusted by leading companies in the San Francisco Bay Area

We can tell you our team is outstanding and that our work ethic and service quality are spectacular; but don’t just take our word for it. Please read the client reviews/references below and take some time to contact some of our clients directly to receive an honest opinion of our work and services.

Join our growing list of satisfied clients.

GCA Services Group • Patelco • Marriot Fremont • Cushman & Wakefield • EBAY • Bank of the West Tower • Alhouse Deaton • Kaiser Permanente Walnut Creek • A.G Spanos Corp. • Crescent Heights • Essex Property Trust Inc. • Avalon Bay Communities

Contact Us Today for a FREE Quote



We’ve been using Crystal Maintenance on our buildings all over the Bay area for 5 years now. Mauricio is always very professional and quick to respond to our requests or questions and does a great job on the interior and exterior windows of our office buildings.

Michelle Vales | Portfolio Accounting Manager
Alhouse Deaton Management


Crystal Maintenance is professional, knowledgeable, responsive and does an excellent job cleaning our interior and exterior windows. In over 25 years of managing commercial real estate, Crystal has been, by far, the very best window cleaning service!

Robbie A. Mahlman | Property Manager
Bank of the West Tower


Phil Bjorni
Director of Engineering | Bank of the West Tower
Telephone: 916 447-0500

Margie Monson
Assistant Manager | Bank of the West Tower
Telephone: 916 447-0500

Tony Gutierrez
Director of Engineering | Fremont Marriott
Telephone: 510-413-3744

Andy Miller
Sr. Account Manager | Service By Medallion
Telephone: 650-625-1010

Phillip Ramirez
Building Manager | A.G. Spanos Companies
Telephone: 209-478-7954

Doug Greene
General Manager | The Palo Alto Condominium Owner’s Association
Telephone: 650-321-0100

Michelle Vales
Assistant Property Manager | Alhouse Deaton Management
Telephone: 925-935-0351

Marie Reyes
Administrative Assistant Notary Public | Broadway Management Co.
Telephone: 510-865-8250

Denise C. Yee
Assistant Property Manager | PMRG | PM Realty Group
Telephone: 510-521-9900




Cities We Serve

Alameda, Albany, American Canyon, Antioch, Atherton, Belmont, Belvedere, Benicia, Berkeley, Brentwood, Brisbane, Burlingame, Calistoga, Campbell, Clayton, Cloverdale, Colma, Concord, Corte Madera, Cotati, Cupertino, Daly City, Danville, Dixon, Dublin, East Palo Alto, El Cerrito, Emeryville, Fairfax, Fairfield, Foster City, Fremont, Gilroy, Half Moon Bay, Hayward, Healdsburg, Hercules, Hillsborough, Lafayette, Larkspur, Livermore, Los Altos, Los Altos Hills, Los Gatos, Martinez, Menlo Park, Mill Valley, Millbrae, Milpitas, Monte Sereno, Moraga, Morgan Hill, Mountain View, Napa, Newark, Novato, Oakland, Oakley, Orinda, Pacifica, Palo Alto, Petaluma, Piedmont, Pinole, Pittsburg, Pleasant Hill, Pleasanton, Portola Valley, Redwood City, Richmond, Rio Vista, Rohnert Park, Ross, St. Helena, San Anselmo, San Bruno, San Carlos, San Francisco, San Jose, San Leandro, San Mateo, San Pablo, San Ramon, San Rafael, Santa Clara, Santa Rosa, Saratoga, Sausalito, Sebastopol, Sonoma, South San Francisco, Suisun City, Sunnyvale, Tiburon, Union City, Vacaville, Vallejo, Walnut Creek, Windsor, Woodside, Yountville

Our Services

  • Awning Cleaning
  • High Rise Window Cleaning
  • Office | Cubicle Panel Cleaning
  • Solar Panel Cleaning
  • Pressure Washing Cleaning
  • Tucker Pole Window Cleaning
  • Metal Panel Cleanup
  • Water Stain Removal
  • High Dusting

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Telephone

Call us NOW 510 657-8750

Fax

510-657-8752

Address:

4400 Enterprise Place Suite B Fremont, California 94538

Contact Form:

Send Us A Message

Commercial Services

Solar Panel Cleaning
High Rise Window Cleaning
High Dusting Cleanup
Pressure Washing
Water Stain Removal

We serve these 9 Northern California | Bay Area Counties

Alameda
Contra Costa
Marin
Napa
San Francisco
San Mateo
Santa Clara
Solano
Sonoma

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