15 Best Solar Companies in St. John, MO (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in St. John based on:
Customer review scores
Service area for St. John, MO
Company policies and services offered
Accreditations and certifications
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Average St. John homeowner saves $1,408/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in St. John
Hoping to go solar but want to know which solar company would be best for you? Although it can be hard to settle on a solar company, the search will pay off because going solar has many fantastic perks. The average home can save $17,000 over 20 years with solar panels. And because solar panels have a lifespan of about 25 to 30 years, the amount of money you'll save in the long run will be even higher overall.
The cost of installing solar panels can change considerably depending on your home’s setup and your household energy requirements.To get an idea of how much you would pay to put up a solar panel system on your roof, you can get a free quote from one of the top solar companies in St. John by clicking the "get quote" button below.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in St. John

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

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

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

Streib Company
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Panel Installation

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

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

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

AKA Solar LLC
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Panel Installation
Consultation

BKJ Solar
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Panel Installation

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

five stars electric and solar LLC
Clear Pricing Policy
Free Quotes
Prompt Service Delivery
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation

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

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

Pyramid Electrical Contractors, Inc.
Limited information available on website
Services Offered
Cleaning and Maintenance
Skilled Repairs
Panel Installation

Sustainable Solar
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Off-Grid Solar Systems
Skilled Repairs
Panel Installation
System Decommissioning
Battery Storage
Financing Assistance
Permit Assistance
Grid-Tied Solar System
Methodology: How We Ranked the Best Solar Companies in St. John
EcoWatch's solar experts analyzed each solar company in St. John 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 St. John
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 St. John
The cost of putting up solar panels has decreased immensely over the past few years, but it’s still a significant investment for most homeowners.There are several factors you should take into consideration when trying to figure out how much it will cost and how much you can save, including:
- The model of solar panels you want to get: More efficient models are more highly priced, so that will influence your budget for your solar project.
- How much you spend on energy: If your local utility rates are quite high, there's a better chance you'll get a higher return on your investment in solar panels. In St. John, you can save an average of $1,291 a month on your electricity bills.
- Incentives: One thing that can reduce the cost of your solar project is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save a decent amount of money on your energy bills, which can result in an average of $17,000 of savings over 20 years.
- Average daily sunlight: Since St. John gets a decent amount of average daily sunlight, your solar panels can generally produce enough energy to power your whole home, which affects how much your solar panels can save you on your electricity bills.
Solar is a worthwhile investment for most homeowners. You can generate your own energy instead of paying for it from a utility company and take advantage of solar incentives, all while helping the environment.
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Adopting clean energy can significantly impact both the environment and your monthly expenses. To see how much, check out the calculator below. You can also view our solar panel cost guide for St. John, MO.
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Solar Incentives in St. John
Although installing solar panels is typically a large investment, it can save you a considerable amount of money over the lifespan of your solar panels due to lower utility bills and government incentives.These incentives typically consist of cash rebates, tax benefits and/or solar renewable energy credits. They can reduce how much you pay for installing solar panels by 0, upwards of 50% in some cases. 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 St. John
There are a few key reasons why many people are interested in solar energy: for the financial and environmental benefits.But you may be curious – how much exactly can you help the environment by making the switch to solar? Using renewable energy for electricity in place of burning fossil fuels is an impactful way to reduce carbon dioxide emissions if you're worried about St. John's large level of greenhouse gas emissions.While solar panel production emits carbon dioxide, the panels make up for it by considerably lowering the amount of CO2 you would have been responsible for if you still used nonrenewable energy. In St. John, you can reduce your carbon footprint by 100 pounds a year with solar panels. For homeowners who are worried about the environment, the upfront cost of solar is a small price to pay for the offset carbon emissions.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's St. John, MO Solar Company Rankings FAQs
What is the most reputable solar company in St. John?
In St. John, Astrawatt Solar is the top local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're planning to add solar panels to your house.
Are solar panels really good for the environment?
Making solar panels needs to use chemicals and produces toxic waste that can be dangerous for the environment, which is the main downside of solar panels.
Are solar panels worth it?
Solar panels can be a great investment for most homeowners, but frankly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your electricity bills are already reasonably low, solar panels might not be for you.
How much solar panel capacity do I need for my house?
Solar panel capacity is rated based on how many watts of power they produce under standard testing conditions. Since each panel can generally produce about 250 to 400 watts per hour, the average household will need 20 to 35 panels.
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.