Southern California Pressure Washing, Exterior Maintenance & Storm Drain Services

Commercial Pressure-Washing & Storm-Drain Maintenance Contractors

Licensed contractor specializing in commercial pressure washing, building washing, concrete cleaning, exterior window cleaning, and storm-drain system maintenance for Southern California’s commercial and community properties.

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The Problem We Solve

Exterior & Storm-Water Systems Requiring Contractor-Level Oversight

Unmaintained exterior surfaces, clogged storm drains, and unmanaged runoff create safety risks, compliance challenges, and operational disruption. PowerWashCo delivers documented maintenance programs built for commercial pressure washing and storm-drain performance across active commercial environments.

Maintenance isn't cosmetic. It's compliance, safety, and reputation control.

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    Storm-drain blockages and localized flooding

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    Catch-basin sediment and debris accumulation

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    Slip hazards in walkways and parking structures

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    Oil, rust, oxidation, and mineral staining

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    Environmental buildup on façades and exterior glass

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    Lack of verifiable service documentation

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    Preventable exterior and storm-drain related violations

Our Core Services

Clean Is an Outcome.
Control Is a System.

Commercial pressure washing, exterior window cleaning, and storm-drain maintenance performed by licensed contractors for Southern California commercial environments.

Why Commercial Properties Choose Power WashCo?

We're Not Vendors.
We're Verifiers.

Power WashCo is a licensed and insured California contractor structured for precision, safety, and accountability. Every service is photo-verified, timestamped, and archived – delivering measurable consistency and risk protection. Join 500+ commercial properties that never worry about maintenance failures or compliance citations.

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Licensed commercial contractor with trained in-house crews

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BMP/MS4/NPDES-aligned exterior cleaning and stormwater procedures

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Photo-verified reporting and documented maintenance records

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Scheduling coordinated with active commercial operations

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Fully insured for pressure washing, window cleaning, and storm-drain contracting

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Programs structured for multi-site, enterprise-scale portfolios

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Environmentally responsible water-handling and runoff-control practices

Industries We Serve

Protecting the Properties That Keep Southern California Running

We specialize in commercial, industrial, and multi-property exterior maintenance across every major Southern California market - from individual sites to 100-property portfolios.

Centralized Scheduling and Billing
Consistent Quality Across All Sites
Bulk Pricing for Cost Efficiency
Single Point of Contact
Comprehensive Reporting Dashboards
Regional Coverage

Consistent Service Across Southern California

Commercial pressure washing, window cleaning, concrete cleaning, and storm-drain maintenance across Southern California’s commercial and multi-site environments.

Los Angeles County Orange County San Diego County Ventura County San Luis Obispo County Santa Barbara County Kern County Riverside County San Bernardino County
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Proven Results

Performance You Can Measure. Documentation You Can Show.

Every PowerWashCo project includes photo verification, supervisor oversight, and archived reporting - giving property teams full visibility and accountability.

400

Storm Drains Cleaned and Maintained

150

Commercial Properties Serviced Annually

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Compliance Violations for Maintained Properties

40

Percent Average Reduction in Emergency Maintenance Costs


ROI Benefits

Prevent Costly Flood Damage and Repairs
Reduce Insurance Claims and Liability Exposure
Extend Surface and Building Component Life
Improve Tenant Satisfaction and Retention
Maintain Property Value and Curb Appeal
Property Manager Resources

Tools and Support for Facility Management Success

We provide property managers and facility teams with practical tools to simplify maintenance planning, budget forecasting, and documentation tracking.

Available Resources:

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    Seasonal Maintenance Checklists

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    Annual Budgeting Templates

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    Emergency Response Protocols

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    Contractor Evaluation Guides

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    Training Materials for On-Site Staff

Dedicated Support:

  • Single Point of Contact for All Sites

  • Quarterly Business Reviews

  • Priority Scheduling for Urgent Needs

  • Custom Reporting and Analytics

Get Started Today

Ready to Protect Your
Property Investment?

Let's build a preventive maintenance plan that keeps your exterior systems clean, consistent, and risk-free - with complete transparency and zero disruption.

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Free Property Assessment
Comprehensive site evaluation and risk analysis
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Custom Maintenance Plan
Tailored program with transparent pricing
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Implementation
Scheduled services with documentation
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Optimization
Performance tracking and reporting