Your Questions, Answered
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Our Offerings:
Exterior & Interior Window Cleaning
Screen Cleaning
Skylight Cleaning
Solar Panel Cleaning
Gutter & Downspout Cleaning
We will work with you to create customized maintenance plans based on your unique property.
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Yes! We hold full municipal business licenses. Because we focus exclusively on exterior surface cleaning and property maintenance, we carry general business licensing rather than structural contractor licensing.
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Yes, we carry both General Liability and Workers' Compensation insurance to ensure your home, your solar panels, and our crew are entirely protected during every job.
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What sets us apart is our commitment to safety, professionalism, and seamless communication:
Certified Expertise: All of our technicians come with years of experience and follow OSHA guidelines.
Full Protection: We are a fully licensed and insured company, protecting both our team and your property.
Clear Communication: We keep you informed and updated during every step of your project.
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Clear-Flow Guarantee. If your downspouts are backing up within the time frame of our visit, we will clear them for free!
Spot-Free Guarantee. We guarantee your windows will stay spotless and noticeably cleaner —if they don't look 'just-cleaned', we'll swing by to refresh the window at no cost.
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Yes. CALA Exteriors is fully licensed and insured. We prioritize safety and professionalism on every job, and we are happy to provide a Certificate of Insurance (COI) upon request.
We often work with estate managers, property management companies, realtors, HOAs, and many more.
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We service Central/South San Mateo County and surrounding cities. If you’re not sure, just give us a call (650-338-7079) and let us see if we can assist you on your project!