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24 contractors listed · 7 in Pasadena · 1 open 24/7 · 14 open weekends · 20 rated 4.5+
Data verified October 15, 2026
The 24 contractors listed for Pasadena, CA design and install rooftop solar and battery systems. Each entry repeats what the company publishes about certifications, the equipment it fits and its hours, together with star ratings and comments drawn from public reviews.
7 of the 24 contractors we list are based in Pasadena; the other 17 serve Pasadena from towns including Los Angeles (16 mi), Valley Village (15 mi) and Glendale (6 mi). 21 of the contractors on this page have a rating, from 4.3 to 5.0 across 954 reviews; 6 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (88%), quality (81%) and responsiveness (79%). 1 is open around the clock; 12 are open on Saturdays and 6 on Sundays. The services the contractors on this page list most often on their websites are solar panels (3), insulation (2), roofing (2), solar (2) and tesla powerwall (2). 9 show a license on their websites; 1 lists staff certifications (BPI) and 2 have a BBB rating of A or A+. Domain records put 10 websites of the contractors on this page at ten or more years old; the oldest dates from 1999. 1 offers emergency call-outs; 3 offer financing or payment plans; 10 give free estimates; 3 are family- or locally-owned and 4 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Weekend hours appear for 14 of the 24 contractors here, which is often when a roof survey is easiest to arrange around work. The survey itself wants daylight and dry weather, since someone has to get onto the roof or fly a drone over it to check the covering and measure shading.
