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💬 Diamond’s Customers Say

CLICK HERE!

  • ⭐️⭐️⭐️⭐️⭐️
    “My windows have never looked better! The team was professional, on time, and went above and beyond to make sure everything was spotless. Highly recommend Diamond’s!”
    — Maria G., San Jose, CA

  • ⭐️⭐️⭐️⭐️⭐️

    “This is the second time using Diamond’s to clean my rain gutters to ensure they are clear of debris and working properly. Joshua and his team arrived promptly on time, very pleasant to work with.

    They cleaned my windows last year, did a beautiful job and I will be scheduling a spring window cleaning again this spring.” Julia

  • ⭐️⭐️⭐️⭐️⭐️

    “Excellent service. Guys did an amazing job with hard to reach windows and were very conscious when cleaning the interior of our home. Will definitely use again and recommend their service.” Stephanie

  • ⭐️⭐️⭐️⭐️⭐️

    “Excellent work! Very pleased with the windows and the exterior house wash!”-Deborah

Try Bay Area’s Best Window Cleaning Risk Free Today

We Guarantee 100% Satisfaction on All Services

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Book an appointment for Free Estimate.

At Diamond’s Window Cleaning, our free estimate includes a full walk-through of your property to identify exactly what’s needed to make your home or business shine. We don’t just quote prices—we inspect and advise on the services that will give you the best results.

During your free estimate, we’ll check for:
✅ Dirty or streaked windows (interior/exterior)
✅ Clogged or overflowing gutters
✅ Mold, mildew, or grime on siding or walkways
✅ Solar panels needing a clean for peak performance
✅ Other surfaces that may benefit from pressure washing

You’ll receive a customized quote with honest pricing and service recommendations—no pressure, no obligation.