StraightUp Solar
StraightUp Solar
StraightUp Solar is a St. Louis solar installer founded in 2006. It manages residential and commercial projects from design through installation and has a full-time service team for ongoing system care.
Business Highlights
- Fully licensed and insured in St. Louis, Missouri.
- Nearly half of its employees are NABCEP-certified.
- Certified B Corp, recertified in 2025.
- Residential customers who install with StraightUp Solar receive a 10-year workmanship guarantee and a 10-year Sunrise to Sunset Energy Production Guarantee.
Service Area
Eastern Missouri, central and southern Illinois.
Featured Local Business
StraightUp Solar is one of 6 solar companies ProsGrade lists in St. Louis, Missouri.
9 services listed, including Residential solar installation, Commercial solar installation and Battery storage. Open weekdays, closed on weekends. Rated 4.9 from 133 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How StraightUp Solar compares with the other 5 solar companies on ProsGrade in St. Louis, using public Google ratings and review counts.
- Ranks in the top quarter of the 6 St. Louis solar companies on ProsGrade by Google rating and review volume.
- Rated 4.9 on Google, at or above the 4.8 average of other St. Louis solar companies on ProsGrade.
- Has the most Google reviews (133) of the 6 St. Louis solar companies on ProsGrade.
- One of 2 St. Louis solar companies on ProsGrade rated 4.7 or higher from at least 10 reviews.
Services Covered
9 services- Residential solar installationDesign-to-build projects
- Commercial solar installationGrid-connected systems
- Battery storageOptions for storing solar energy
- Smart panels
- EV charging stations
- Solar system serviceTroubleshooting and service requests
- Solar panel removal and reinstallationTemporary removal for roof work, followed by reinstallation
- Solar monitoring service agreementsMonthly system checks, alerts and remote support
- Commercial operations and maintenanceRegular checkups and priority attention
Reviews
What customers say
Recent reviews praise attentive service, helpful communication and efficient work. One customer says an installation error was fixed at no charge; another says the system was tracked after the panels were reinstalled to confirm it was operating properly.
Customer Reviews
B W
Stephen Patrick
Michael
William Bower
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Frequently Asked Questions
How long does a StraightUp Solar installation take?
Installation can take one to three days, depending on project size.
Who handles permits and scheduling for a StraightUp Solar project?
A project manager is the installation point person and manages applications, permitting and scheduling before installation.
When can a StraightUp Solar system start operating?
After installation, the local government must inspect the system and the utility must install a bi-directional meter before it can be used.
What does a StraightUp Solar proposal include?
It covers proposed system size, estimated production and savings, incentives, financing options and a cash-flow analysis.








