Commercial Window Cleaning and Exterior Maintenance

Reliable Commercial Exterior Cleaning Across Northern California

Crystal Maintenance Inc. provides professional commercial window cleaning and exterior maintenance services for high-rise buildings, campuses, and commercial properties throughout Northern California. Our team delivers safety-driven execution, clear communication, and results you can see.

Who We Are

Crystal Maintenance Inc. is a Northern California commercial window cleaning company built on reliability, safety, and pride in workmanship. We specialize in exterior maintenance for commercial properties, including high-rise window cleaning, pressure washing, construction cleanup, and specialty mineral removal.


Founded as a family-driven business, we continue to grow through consistent results, professional crews, and long-term partnerships with property managers and facility teams. 

Why Choose Us

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Reliable Scheduling

We show up when scheduled and complete work efficiently with minimal disruption.

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Safety First

All services are performed using OSHA-compliant methods with trained technicians and proper equipment.

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COMMERCIAL EXPERTISE

Our team is experienced with large buildings, campuses, and complex access requirements. 

Our Services

Crystal Maintenance offers a full range of commercial exterior and specialty cleaning services:

Why Choose Crystal Maintenance

THE CRYSTAL MAINTENANCE DIFFERENCE

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Safety-First Execution

We follow strict safety protocols on every project, especially high-rise and active sites.

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In-House Equipment

Owning our equipment allows faster mobilization and consistent quality.

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Clear Communication

From proposals to completion, clients stay informed at every step.

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Commercial Focus

We specialize exclusively in commercial properties and large-scale facilities. 

Our Process

6 STEPS TO COMMERCIAL CLEANING EXCELLENCE

  • Site Walk / Scope Review

    On-site visit or emailed scope; OPOS review for high-rise jobs.

  • Custom Proposal

    Transparent pricing based on size, safety, and building requirements.

  • Scheduling & Safety Prep

    Safety briefings, pre-job checks, and equipment mobilization.

  • Professional Execution

    Certified technicians perform work following OSHA-approved protocols.

  • Photo Documentation

    Before/after photos sent to clients.

  • Final Walkthrough & Completion

    Ensuring client satisfaction before invoicing.

Featured Projects

Our work includes commercial buildings, high-rise towers, and large campuses across Northern California.

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INDUSTRIES WE SERVE

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Commercial Office Buildings

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High-Rise Properties

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Industrial Facilities

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Healthcare Centers

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Hospitality and Hotels

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Tech Campuses

Service Areas

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Certificates & Licenses

  • Licensed C-61/D-63 Construction Cleanup Contractor – CSLB License #1146430
  • MEWP Aerial Lift Certified
  • Swing Stage Certified
  • Fall Protection Trained

Affiliations

Frequently Asked Questions

  • 1. Do you provide residential cleaning services?

    Yes. Crystal Maintenance also offers residential services.

  • 2. Are your services OSHA compliant?

    Yes. All services are performed using OSHA-compliant safety procedures by trained technicians with proper equipment.

  • 3. 3. Do you service high-rise and multi-story buildings?

    Yes. High-rise and complex commercial buildings are a core part of our expertise, including projects requiring advanced access planning.

  • 4. Can services be scheduled after business hours?

    Yes. We offer flexible scheduling, including early morning, evening, or weekend service when needed to minimize disruption.

  • 5. Do you provide before and after documentation?

    Yes. Before and after photos are provided when applicable to document results and support property records.

  • 6. What types of commercial properties do you service?

    We service office buildings, tech campuses, healthcare facilities, hotels, industrial properties, and large commercial sites.

  • 7. Do you offer recurring maintenance programs?

    Yes. Many clients choose scheduled window cleaning, pressure washing, and exterior maintenance plans.

  • 8. Is your equipment owned or rented?

    All equipment is owned and maintained in-house, allowing for faster mobilization and consistent service quality.

  • 9. Can multiple services be bundled together?

    Yes. Services such as window cleaning, pressure washing, and mineral removal can be combined into one service plan.

  • 10. How do I request a quote or site walk?

    You can request a quote by contacting us through the website or by phone to schedule a site walk or scope review.