Twelve.0 Solar Panel Cleaning Customer Reviews & Testimonials

Twelve.O are the best. Prompt, thorough, and always sensitive to our needs and worries. I can’t say enough good things about them.

We hired Twelve.0 for an Escrow Solar Inspection when selling our home. The detailed report, with photos and videos, gave the buyers total confidence in the system. The technician was extremely thorough, testing the DC inverters and checking the AC side components. Their estimate for a minor suggested repair was fair and completely transparent. Highly recommend their service to any realtor or homeowner needing an honest, reliable assessment for a real estate transaction.

After seeing a dip in our energy production, we called Twelve.0. The difference after their eco-friendly cleaning was astonishing—our output immediately jumped back up. The 12-point inspection was the best part; they found a small amount of debris in a roof valley that was causing minor flow issues, and cleaned it right up. It’s clear their background as solar technicians makes their cleaning service superior. They genuinely care about the system’s longevity.

It’s refreshing to work with a truly local, family-owned business in the Coachella Valley that operates with integrity. Twelve.0 showed up on time, were professional, and treated our property with respect. We had them do a bi-annual cleaning, and the quality of their work is unmatched. Their expertise is evident in every step, and we’ve set up quarterly maintenance with them. If you want a company you can trust long-term, choose Twelve.0.

I chose Twelve.0 because of their 24 years of experience, and it paid off immediately. The team did a fantastic cleaning job (streak-free!), but the real value was the 12-point inspection. They noticed a small wiring issue that a previous “cleaner” totally missed. They are true technicians, not just a crew with a hose. They sent a detailed report with photos, giving me total peace of mind. Highly recommend for any Coachella Valley homeowner who takes their solar investment seriously.

We were dealing with a terrible pigeon problem that was starting to ruin our roof and drop our energy production. Twelve.0 came out for an assessment and recommended the 3.0 Premium Bird Barrier. The process was thorough—they even removed the panels to disinfect the area before installing the protection. Knowing this is covered by a solid 10-year warranty is worth every penny. Professional, clean, and highly effective service. Our roof is clean, and our panels are safe!

My system wasn’t producing enough power, and I suspected a panel issue. Twelve.0 performed their DC Inverter Troubleshooting service. They were incredibly honest and professional. The technician tested everything, liaised with my manufacturer, and clearly explained the diagnostic results. They didn’t try to upsell me on unnecessary cleaning, just provided the correct, expert solution. Their integrity is unmatched. This is the only company I’ll trust with the technical health of my solar system.