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Find Solar panel pros in O Fallon

Avatar for GRID, LLC

GRID, LLC

801 Main Street P.O. Box 302
5.00(
1
)
Approved Pro

GRID, LLC

801 Main Street P.O. Box 302
5.00(
1
)
Approved Pro
5 years of experience
Free onsite estimate

Unfortunately, we no longer accept requests through Angi or Homeadvisor due to the number of fake contacts we have received. So, if you would like to contact us here at GRID, you must do so directly through our website or phone. If you would like more information, you can either call or text our toll free number 833-474-3552, or visit our website www.GRIDSOLARLLC.com We are a locally owned and operated solar company. We have seen the gimmicks and scams the big companies have been using and decided educate people about how solar REALLY works. We sell fewer systems because of how we operate, but we're okay with that because we do it the right way. Thanks!

Unfortunately, we no longer accept requests through Angi or Homeadvisor due to the number of fake contacts we have received. So, if you would like to contact us here at GRID, you must do so directly through our website or phone. If you would like more information, you can either call or text our toll free number 833-474-3552, or visit our website www.GRIDSOLARLLC.com We are a locally owned and operated solar company. We have seen the gimmicks and scams the big companies have been using and decided educate people about how solar REALLY works. We sell fewer systems because of how we operate, but we're okay with that because we do it the right way. Thanks!


Avatar for Advanced Renewable Concepts LLC

Advanced Renewable Concepts LLC

201 HUGHES LANE
5.00(
5
)
Approved Pro

Advanced Renewable Concepts LLC

201 HUGHES LANE
5.00(
5
)
Approved Pro
4 years of experience
Free onsite estimate

Advanced Renewable Concepts, LLC (ARC), based in St. Charles, Missouri, is a trusted, full-service solar and electrical contractor dedicated to powering your home or business with clean, sustainable energy. We believe in high-quality craftsmanship, long-term accountability, and transparent customer relationships that extend far beyond installation.

Advanced Renewable Concepts, LLC (ARC), based in St. Charles, Missouri, is a trusted, full-service solar and electrical contractor dedicated to powering your home or business with clean, sustainable energy. We believe in high-quality craftsmanship, long-term accountability, and transparent customer relationships that extend far beyond installation.


Avatar for Logic Solar LLC

Logic Solar LLC

7300 W 110th St Floor 7
5.00(
6
)
Approved Pro

Logic Solar LLC

7300 W 110th St Floor 7
5.00(
6
)
Approved Pro
2 years of experience
Free onsite estimate

We have a 13 panel minimum, and are currently unable to help with any installations smaller than this. Logic Solar is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Logic Solar LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"I had a seamless experience working with Josh & Shane! I’ve spoke with multiple companies, just shopping around, and this company was by far the most friendly and professional! What sold me was that these guys are local, extremely knowledgeable, and had the best price around! I would recommend this company to everyone ready to go solar!"

Tori H on July 2025

We have a 13 panel minimum, and are currently unable to help with any installations smaller than this. Logic Solar is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Logic Solar LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"I had a seamless experience working with Josh & Shane! I’ve spoke with multiple companies, just shopping around, and this company was by far the most friendly and professional! What sold me was that these guys are local, extremely knowledgeable, and had the best price around! I would recommend this company to everyone ready to go solar!"

Tori H on July 2025



Avatar for Experience Solar StL

Experience Solar StL

26 Steeple Hil
No reviews yet

Experience Solar StL

26 Steeple Hil
No reviews yet
12 years of experience

I am an independent Solar Professional focusing on helping people navigate what can be a minefield when shopping for solar, adding solar, battery backup, or trying to get an orphaned system serviced. I started as an installer in 2013 and have worked in all aspects of Solar from Site Survey and Design to Install and Service, Sales, Project Management, and Compliance Permitting and Inspections

I am an independent Solar Professional focusing on helping people navigate what can be a minefield when shopping for solar, adding solar, battery backup, or trying to get an orphaned system serviced. I started as an installer in 2013 and have worked in all aspects of Solar from Site Survey and Design to Install and Service, Sales, Project Management, and Compliance Permitting and Inspections


Avatar for GoSolarUp

GoSolarUp

No reviews yet

GoSolarUp

No reviews yet
8 years of experience

I have worked in Solar since 2013 when I started installing here in St. Louis. I have since worked in all aspects of solar from hands on (boots on roof) to AHJ permitting and inspections

I have worked in Solar since 2013 when I started installing here in St. Louis. I have since worked in all aspects of solar from hands on (boots on roof) to AHJ permitting and inspections


Del Sol Solar

No reviews yet

Del Sol Solar

No reviews yet

Del Sol Solar is your local solar panel system specialist for residential and commercial solar projects. We help you maximize the assets and value of your property by introducing the financial benefits of solar for your home or business. Achieve impressive energy savings, property appreciation, a potential revenue stream, and company integrity. We always support our clients every step of the way and help them access the financial subsidies and tax benefits of solar from the local government. We take care of the entire process from design to activation to provide you with a turnkey solar system that you know how to operate. We are lucky enough to work with a wide variety of clients from various businesses and establishments who rate us for quality and efficiency. They are always amazed by the financial benefits of our systems.

Del Sol Solar is your local solar panel system specialist for residential and commercial solar projects. We help you maximize the assets and value of your property by introducing the financial benefits of solar for your home or business. Achieve impressive energy savings, property appreciation, a potential revenue stream, and company integrity. We always support our clients every step of the way and help them access the financial subsidies and tax benefits of solar from the local government. We take care of the entire process from design to activation to provide you with a turnkey solar system that you know how to operate. We are lucky enough to work with a wide variety of clients from various businesses and establishments who rate us for quality and efficiency. They are always amazed by the financial benefits of our systems.


Divinci Solutions is a company that can help with all of your home improvement needs or handyman work. We do a wide variety of work.


Avatar for Solarize

Solarize

650 Friedberg Dr
No reviews yet

Solarize

650 Friedberg Dr
No reviews yet
Free onsite estimate

We are a company that specializes in solar system installation. We can do residential and/or commercial solar systems whether ground mounted or on your roof. We also have a service department that can handle any and all issues with your existing solar system.

We are a company that specializes in solar system installation. We can do residential and/or commercial solar systems whether ground mounted or on your roof. We also have a service department that can handle any and all issues with your existing solar system.


"Everything moved along very nicely. No complaints"

Carol V on July 2023

We offer solar panel systems installation *solar panel cleaning *critter guard installation *solar panel removal and installation for roofing company *gutter filter

"Everything moved along very nicely. No complaints"

Carol V on July 2023

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Solar Panels questions, answered by experts

The best solar-panel mounting system will depend on your property layout, but you’ll typically want to try for south-facing panels to get the most sun. Roof mounting and wall mounting are both popular, but if your well setup is far away from buildings and other structures you can also set up a freestanding aluminum frame to mount your panels.

The best way to know if your roof can support solar panels is to hire a structural engineer. They’ll look at your roof and approve the design of your solar panel system or suggest changes. The best roofing for solar panels is made from strong materials like asphalt shingles and metal, but tile and gravel will work. Softer materials like thatch or temporary structures are not a good fit.

The best way to save money on solar panels is to take advantage of federal and state solar incentives. For example, the solar investment tax credit (ITC) offered by the federal government can save 30% of your total—if you can take the entire credit, which is based on income taxes owed—or an average of around $9,000. You can check the Database of State Incentives for Renewables and Efficiency (DSIRE) for state and local incentives that could save you even more.

You shouldn’t hook up a solar panel directly to a battery. That can damage the solar battery and your appliances over time. Instead, install a charge controller between your solar panel and solar battery. Charge controllers regulate voltage, prevent overcharging, and minimize the amount of electrical current to protect your battery from voltage spikes.

While solar panels can be a great investment, they aren’t ideal for every roof. For example, some roofs, especially older or structurally weak ones, may struggle to support the added weight, leading to potential damage. Roofs with complex designs, obstructions, or limited sunlight exposure might not provide optimal conditions for solar energy production. Consider these downsides when determining if solar panel installation costs are worth it.

The O Fallon, MO homeowners’ guide to solar panel services

From average costs to expert advice, get all the answers you need to get your job done.