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24 contractors listed · 5 in Folsom · 2 open 24/7 · 11 open weekends · 23 rated 4.5+
Data verified October 18, 2026
The 24 contractors listed for Folsom, 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.
5 of the 24 contractors we list are based in Folsom; the other 19 serve Folsom from towns including Rancho Cordova (9 mi), Roseville (12 mi) and Sacramento (19 mi). The contractors on this page are rated from 4.3 to 5.0 across 5,837 reviews; 17 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (95%), responsiveness (84%) and quality (83%). 2 are open around the clock; 11 are open on Saturdays and 4 on Sundays. The services the contractors on this page list most often on their websites are solar (5), roof replacement (4), gutters (3), insulation (3) and roofing (3). 14 show a license on their websites; 2 list staff certifications (GAF and NATE) and 4 have a BBB rating of A or A+. 15 have ten or more years of experience, the longest 63 years. 2 offer emergency call-outs; 14 offer financing or payment plans; 13 give free estimates; 5 are family- or locally-owned and 13 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.
14 of the 24 contractors here show a license on their websites. Ask what is actually being claimed: an individual credential, a company license and a manufacturer approval are three different things. Each can be checked with whoever issued it, and none of them is checked for you here.
