15 Best Solar Companies in Ellisville, MO (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Ellisville based on:
Customer review scores
Service area for Ellisville, MO
Company policies and services offered
Accreditations and certifications
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Average Ellisville homeowner saves $1,390/year with solar panels
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Best Solar Companies in Ellisville
If you’re looking for the best solar companies in Ellisville, digging through so many options can be demanding, but it can pay off since adopting solar power can offer so many great benefits. Over 20 years of offsetting your energy costs with a solar system, you can save about $17,000 on your electricity bills.
There are tons of installers to consider, but in this article, we’ll help you narrow down your options by recommending some of the best solar companies in Ellisville.To get an estimate of how much it would cost to put solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
EcoWatch Rankings for Solar Companies in Ellisville

Astrawatt Solar
Reliable Customer Support
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage
Tesla Powerwall
Panel Installation
Consultation
Permit Assistance

StraightUp Solar of St. Louis
Clear Pricing Policy
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Cleaning and Maintenance
Panel Installation
Battery Storage
Financing Assistance
Consultation
Grid-Tied Solar System


SunSent Solar
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Battery Storage
Financing Assistance
Skilled Repairs
Consultation
Cleaning and Maintenance

Route 66 Solar
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Financing Assistance
Grid-Tied Solar System
System Decommissioning

EFS Energy
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Panel Installation
Cleaning and Maintenance
Consultation
Financing Assistance

Helio Solar Power, LLC.
Free Quotes
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Prompt Service Delivery
Limited information available on website
Services Offered
Skilled Repairs
Financing Assistance
Solar Carports
Battery Storage
Cleaning and Maintenance
Panel Installation

Solar city stl
Informative Resources
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Financing Assistance
Battery Storage
Consultation
Permit Assistance
Cleaning and Maintenance


Solar Luxury LLC
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Consultation
Panel Installation
Off-Grid Solar Systems
Skilled Repairs
System Decommissioning

Sustainable Solar
Reliable Customer Support
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Permit Assistance
Battery Storage
System Decommissioning
Skilled Repairs
Financing Assistance
Panel Installation
Grid-Tied Solar System
Off-Grid Solar Systems



Purelight Power of St. Louis
Informative Resources
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Permit Assistance
Panel Installation
Grid-Tied Solar System
Financing Assistance
Consultation

five stars electric and solar LLC
Limited information available on website
Services Offered
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Ellisville
EcoWatch's solar experts analyzed each solar company in Ellisville based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Ellisville
Below are some the criteria we examined specifically for Missouri solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Ellisville
Solar panels are powered by a free energy source — the sun — but before you can take advantage of this you will need to pay to set up your system.Some important factors that influence how much it will cost to install solar panels on your home and how much money you could save over time are:
- Choice of solar panels: The type of solar panels you need will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also lead to more savings over the lifetime of your system. If you don’t need to maximize efficiency, you can opt for a higher number of more affordable panels.
- Average daily sunlight: Since Ellisville gets a decent amount of average daily sunlight, your solar panels can generally generate enough energy to power your whole home, which impacts how much your solar panels can save you on your electricity bills.
- How much energy you use: If your family uses a lot of energy, you'll benefit more from installing solar panels.
- Incentives: Those who install a solar energy system this year can save 0 of their solar installation costs by using the federal solar investment tax credit. You can also save about $17,000 on your electricity bills over 20 years not including incentives.
So is a solar system worth it? Whether you hope to decrease your energy bills, greenhouse gas emissions or both, solar panels are a great investment for many Ellisville homeowners.
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Solar Incentives in Ellisville
If you’re thinking about making the switch to solar energy, a number of government incentives and state programs can drastically lower the installation costs and speed up the return on your investment.When you install a solar panel system on your home, you can claim the federal tax credit, or ITC. This credit currently lowers your tax bill by 0 of the cost of your solar panels. In addition, there are often some local incentives that you can benefit from to further cut back on the cost of solar of solar panels. Our article on solar incentives goes over more detailed information on the incentives you can benefit from in Ellisville.
Environmental Impact of Switching to Solar in Ellisville
Making the switch to solar power is a profound way to do what you can for a more environmentally-friendly future.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Ellisville, though. The average person has a sizable carbon footprint. Between their car, which is responsible for over 10,000 pounds of carbon dioxide emissions every year, and energy for their home, it can be overwhelming to figure out what to do. Going solar is a simple thing you can do to help.Even though solar panel production emits carbon dioxide, the panels make up for it by considerably lowering the amount of CO2 you would have produced if you still used nonrenewable energy. In Ellisville, you can reduce your carbon footprint by 100 pounds a year with solar panels. As you can see, investing in solar has so many other rewards apart from saving money. One of the most important ones is that you can help save the environment too.
EcoWatch's Ellisville, MO Solar Company Rankings FAQs
Which solar company is the best in Ellisville?
In Ellisville, Astrawatt Solar is the most reputable local solar company. Our team of experts rates it 5.00 stars, so it's a great choice if you're looking to install solar panels on your home.
What are the best and worst things about solar power?
The greatest advantages of solar power are that it can lower or, for some, 100% eradicate your electricity bills, raise the value of your home and bring down your carbon footprint. The disadvantages are that solar panels can be costly to install, you may not save a lot if you don’t use a lot of electricity and it doesn’t work for all roof types and locations.
How long does it take to see a return on your investment after getting solar panels?
Solar panels typically pay for themselves in about 13.6 years, but your solar payback period will vary depending on your utility costs. The more your typical power bill, the faster your solar panel system will pay for itself.
What are the different types of solar panels?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also cost more. Polycrystalline panels are cheaper but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other types can’t, such as on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, the layout of your roof and desired energy output.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.