Make Your Windows Sparkle and Property Shine with Loyal Window Cleaning!

We offer high-quality, affordable cleaning services in Diamond Bar, Chino Hills, and the surrounding region. We're fully insured and bonded, so you can rest assured that your property is in safe hands. Contact us today for a free quote!

5-STAR WINDOW CLEANING SERVICE IN DIAMOND BAR, CA

Effective Cleaning Solutions

At Loyal Window Cleaning, we offer expert services to keep your property spotless. From streak-free window cleaning to pressure washing for driveways and siding, and soft washing to remove mold and algae, we protect and enhance your home or business.

Window Cleaning

Streak-free windows for enhanced appeal.

Pressure Washing

Removes dirt and grime effectively.

Exterior Soft Washing

Gently cleans algae and mold effectively.

Roof Cleaning

Removes debris to prolong lifespan.

Gutter Cleaning

Prevent clogs and water damage with professional gutter cleaning.

Solar Panel Cleaning

Clean solar panels for optimal efficiency and performance.

Re-Screen and Repair

Restore screens and keep pests out with re-screening and repairs.

Where Cleanliness Meets Loyalty

Certified and Professional Team

Our team goes beyond standard cleaning—they’re dedicated professionals who understand the impact of a spotless, clear environment on your home and business. Every member is carefully chosen, expertly trained, and equipped with the latest techniques and tools to deliver exceptional results every time.

A close up of a window being cleaned with a hose.
International Window Cleaning Association
Power Washers of North America

Experienced and Certified Window Cleaning Contractor


Testimonials

892 Barcelona Pl, Walnut, CA 91789, US

Areas We Serve

Proudly Serving Walnut, CA, and Surrounding Areas

Based in Walnut, CA, at 892 Barcelona Pl, we’re dedicated to providing top-quality cleaning services to our local community and nearby areas. Reach out to see how we can bring our expertise to your home or business!

Our Work, Your Shine

See Our Work in Action

Explore our gallery to view the exceptional results of our window cleaning, pressure washing, and soft washing services. From spotless windows to refreshed exteriors, our work speaks for itself. Let us help you achieve the same remarkable transformation for your property!

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