15 Best Solar Companies in Lemay, MO (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Lemay based on:
Customer review scores
Service area for Lemay, MO
Company policies and services offered
Accreditations and certifications
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Average Lemay homeowner saves $1,408/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Lemay
If you’re a homeowner looking to make the most of the solar incentives in Lemay, it can be a lot of work to narrow down which installer to decide on. But, it's worth it since adopting solar energy is often a good choice. While solar power is a sizable investment, you’ll be able to make that expense back and then some, all while helping to protect the planet. In fact, you could end up with savings of about $17,000 over 20 years.
In this article, we’ll give you a list of the top Lemay solar installers so you can make the best decision for your home’s clean energy needs.If you’re ready to start receiving free, no-obligation quotes from the top Lemay solar companies, you can click the button below to learn more.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
EcoWatch Rankings for Solar Companies in Lemay

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


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

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

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

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

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

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


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

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



Purelight Power of St. Louis
Informative Resources
Reliable Customer Support
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Permit Assistance
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 Lemay
EcoWatch's solar experts analyzed each solar company in Lemay 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 Lemay
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 Lemay
For many people considering switching to solar, the decision of which solar company to go with depends on total costs.A few important factors that influence the cost of installing a solar panel system on your home and how much money you could save over time are:
- Your income and budget: This determines what model of solar panels you can purchase.
- How much power your household consumes: Homes that consume lots of electricity each month may require more solar panels and, as a result, more upfront cost, but will also benefit more over time.
- Incentives: The federal solar investment tax credit currently allows you to lower your taxes by 0 of the project cost. Your state and city may also have incentives and rebates that you can use. In addition, you can save about $17,000 over 20 years on your utility bills, without incentives.
- Whether or not your roof gets a lot of direct sunlight: This, and the configuration of your roof, affects affect how much power your solar panels can make.
Though a solar panel system costs a decent chunk of money upfront, it can save you thousands of dollars in the long term. The question of how much, though, depends on a number of factors, like the kind of solar panels you get and your energy consumption.
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Solar Incentives in Lemay
One of the great things about installing a solar panel system is receiving government incentives.You qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also potentially pair the ITC with other local incentives. Take a look at our article on solar incentives to find out what incentives you can benefit from.
Environmental Impact of Switching to Solar in Lemay
If you’re thinking of adding solar panels to your home, one of the primary reasons why may be to reduce your greenhouse gas emissions.You may be trying to figure out – how much does making the switch help the planet anyway? Going solar is an impactful choice for the environment, because the largest source of greenhouse gas emissions in the nation is from burning fossil fuels for electricity, heat, and transportation – all of which can be powered by solar instead.Although solar panel manufacturing emits carbon dioxide, the panels make up for it by significantly reducing the amount of CO2 you would have been responsible for if you still used nonrenewable energy. In Lemay, you can reduce your carbon footprint by 100 pounds a year with solar panels. If you care about the environment, you’ll likely find that there are many good things about adopting solar energy other than just saving money on electricity. You can also help protect the environment, which some would argue is invaluable.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
EcoWatch's Lemay, MO Solar Company Rankings FAQs
Which solar power company is the best in Lemay?
The top local solar company in Lemay is Astrawatt Solar, with a rating of 5.00 stars.
What is the negative environmental impact of solar panels?
Making solar panels needs to use chemicals and produces toxic waste that can be harmful for the environment, which is the main drawback of solar panels.
Are solar panels worth it?
Solar panels need a significant upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a collection of factors like local electricity rates and the amount of direct sunlight your roof gets.
How efficient are solar panels?
Most of the time, solar panels are about 15 to 25% efficient, which means they can convert that percentage of the sun’s energy into usable electricity.
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.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.