Streib Company
Verified Pro
14+ years online4.9(679)
Solar Panel Installation in St. Louis, MO
Compare 26 solar panel installation contractors near you in St. Louis and surrounding area with an average rating of 4.4/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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Other Businesses in This Area
Azimuth Renewables
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4.312½+ years onlineGreentech Renewables St Louis
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1.02+ years onlineSolar Panel Installation in Nearby MO Cities
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Solar Panel Installation in St. Louis, MO
St. Louis solar installation makes financial sense given Ameren MO net metering and MO's solar-friendly policies. Older Central West End homes typically need roof replacement before solar. NeedInstall connects you with St. Louis solar installers who design for Ameren interconnection, navigate St. Louis permits, and integrate with whole-home batteries.
St. Louis solar runs $2.60-$3.40 per watt installed. MO requires a state EC license. Ameren interconnection + 30% federal ITC. Permits ($95-$250).
Frequently Asked Questions
- MO net metering?
- Net metering remains favorable.
- Battery storage?
- For grid resilience after storms, increasingly yes.
- Roof replacement first?
- If under 10 years left, replace before solar.
About NeedInstall
NeedInstall helps connect customers with local installation professionals across St. Louis and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.