Mr. Solar Clean

Mr. Solar Clean has been a fixture in the Southern California solar market for three decades, operating from their base in Carson and serving homeowners and businesses across the greater Los Angeles area. What makes this company unusual in our rankings is their origin story: they started as a solar panel cleaning and maintenance company before expanding into full system design and installation. That background gives them an uncommon perspective on how panels degrade over time and how installation decisions made on day one, from panel tilt angles to wiring management, directly affect long-term energy production and maintenance accessibility.

The company holds NABCEP certification, which places them among a relatively small group of installers in California who have met the industry's highest standard for technical competency. Their installation teams handle both residential and commercial projects throughout Los Angeles, Orange County, and the Inland Empire. The fact that they perform their own installations rather than subcontracting gives them direct quality control over every project, a distinction that matters significantly in a market as large and competitive as Southern California.

Mr. Solar Clean works with Tier 1 panel manufacturers and pairs systems with Enphase microinverters and battery storage solutions for homeowners interested in backup power and self-consumption optimization. Their equipment recommendations tend to prioritize long-term reliability and production consistency over the lowest upfront cost, which aligns with their maintenance-first philosophy.

Their perfect 5.0-star Google rating across 376 reviews is a standout metric in a state where even strong installers typically settle in the 4.5 to 4.8 range. Customer feedback consistently highlights responsive communication, clean jobsite practices, and thorough post-installation walkthroughs. Their zero BBB complaints over the past three years reinforces a pattern of customer satisfaction that goes beyond the review platforms.

With a composite score of 92.3 out of 100, Mr. Solar Clean earns the top-ranked position in California for 2026. Their combination of three decades of hands-on solar experience, a maintenance-informed approach to installation quality, and an unblemished customer satisfaction record sets them apart in the nation's largest and most competitive solar market.