Best Solar Panel Companies in St. Louis

Known for handling every step of solar installations with care and clear communication, StraightUp Solar brings over 15 years of local experience to residential and commercial projects across Illinois and Missouri. Their team manages design, permits, and installation while keeping customers informed throughout. Reviews highlight their professionalism and thoroughness, though their pricing can be… more...

Known for handling every step of solar installations with care and clear communication, StraightUp Solar brings over 15 years of local experience to residential and commercial projects across Illinois and Missouri. Their team manages design, permits, and installation while keeping customers informed throughout. Reviews highlight their professionalism and thoroughness, though their pricing can be higher than some competitors.

Astrawatt Solar emphasizes educating homeowners to help them make informed decisions about solar energy. Their team handles everything from sales and permitting to installation, with customers noting clear communication and professional, friendly service. Some mention minor hiccups during installation, but appreciate the company’s prompt follow-up to resolve issues.

Known for customized solar panel installations for homes, farms, and businesses, EFS Energy focuses on helping clients achieve energy independence through clean, renewable power. Their team handles design, installation, and coordination of permits, with many customers appreciating their professionalism and thorough communication. Some reviews mention delays and warranty service challenges.

Helio GreenTech offers a turnkey, maintenance-free solar system with a 25-year warranty covering all components and labor. Their NABCEP-certified team guides homeowners through the decision process using up-to-date tools and personalized assessments. Customers appreciate their knowledgeable, friendly approach and clear communication throughout installation and beyond.

Known for their expertise in solar energy and LED lighting installations for commercial properties, Exceptional Energy Solutions helps businesses upgrade with smart, cost-efficient systems. Their team handles everything from electric vehicle charging stations to tailored lighting solutions, with clients appreciating their professionalism and smooth project execution. Some note a preference for… more...

Known for their expertise in solar energy and LED lighting installations for commercial properties, Exceptional Energy Solutions helps businesses upgrade with smart, cost-efficient systems. Their team handles everything from electric vehicle charging stations to tailored lighting solutions, with clients appreciating their professionalism and smooth project execution. Some note a preference for more cautious health practices during visits.

Specializing in solar generators and custom solar solutions, Solar Luxury LLC handles everything from off-grid and grid-tied installations to solar setups for RVs, agriculture, and outdoor lighting. Customers appreciate the team’s clear communication, creative problem-solving, and reliable work, though some projects may involve coordinating with other contractors.

With over 50 years of combined experience in the energy sector, Solis Energy Services specializes in residential and commercial solar energy solutions, including energy evaluations and system installation. Customers appreciate the team’s knowledge and clear communication during the sales process, though some note follow-up after installation can be inconsistent.

Solar City STL offers solar design and installation for both residential and commercial properties, helping customers reduce their energy bills with clean, renewable power. The team guides clients through the process, including coordination with Ameren Missouri, and many appreciate their clear communication and smooth installations. Some find the initial decision to switch takes time, but the… more...

Solar City STL offers solar design and installation for both residential and commercial properties, helping customers reduce their energy bills with clean, renewable power. The team guides clients through the process, including coordination with Ameren Missouri, and many appreciate their clear communication and smooth installations. Some find the initial decision to switch takes time, but the results often speak for themselves.

Specializing in ground and residential solar mounts, BKJ Solar handles full installations, upgrades, repairs, and maintenance for home solar systems. The team also installs solar awnings and carports and offers battery storage solutions. Customers appreciate their responsiveness and thorough project management throughout installation and beyond.

Azimuth Energy offers affordable energy solutions to businesses, which improve their financial performance as well as climate sustainability. Our team is made up of skilled engineers and builders who can help clients build solar-energy and energy storage projects. This will reduce their fossil fuel consumption and lower OpEx. It also helps improve financial performance, property value and fight… more...

Azimuth Energy offers affordable energy solutions to businesses, which improve their financial performance as well as climate sustainability. Our team is made up of skilled engineers and builders who can help clients build solar-energy and energy storage projects. This will reduce their fossil fuel consumption and lower OpEx. It also helps improve financial performance, property value and fight climate change.

American Patriot Solar was founded in 2007 by an Army Veteran. American Patriot Solar was founded to help you save money and support your future generations. American Patriot Solar is committed to creating value for its customers through long-lasting relationships, transparency, ethical business practices and low cost green energy solutions. The cost of electricity has been increasing between 3-4… more...

American Patriot Solar was founded in 2007 by an Army Veteran. American Patriot Solar was founded to help you save money and support your future generations. American Patriot Solar is committed to creating value for its customers through long-lasting relationships, transparency, ethical business practices and low cost green energy solutions. The cost of electricity has been increasing between 3-4 percent each year. Rate increases of up to 12% have been experienced in some communities. This trend can be stopped by switching to solar.

AFP Power develops, markets, and tests customized solar products based upon a 300MW supply chain. We aim to develop and research the most efficient solar systems in the world to recharge your car, boat, house, and generator. AFP strives for superior quality products at a lower price. We constantly monitor the prices of our competitors and adjust our prices to be competitive and affordable. You… more...

AFP Power develops, markets, and tests customized solar products based upon a 300MW supply chain. We aim to develop and research the most efficient solar systems in the world to recharge your car, boat, house, and generator. AFP strives for superior quality products at a lower price. We constantly monitor the prices of our competitors and adjust our prices to be competitive and affordable. You can access our dedicated online service 24/7 to ensure that we deliver your order. Our social responsibility is to live a greener life by using green products. We are here to help you achieve power independence and energy independence whether you're on the road or in water/ocean. Your rock and roll is yours! You have our support! Thank you for this business opportunity. Get in touch with us now. Let's get connected!