15 Best Solar Companies in Berkeley, MO (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Berkeley based on:
Customer review scores- Service area for Berkeley, MO
- Company policies and services offered
- Accreditations and certifications
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Average Berkeley homeowner saves $1,352/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Berkeley
Getting the best solar panel installation company for your home is an important decision, but it's one that can reap a lot of rewards in Berkeley. On average, you can save $16,000 over 20 years by using solar power. And because solar panels last about 25 to 30 years, your total savings will be even more than that overall.
In this article, we’ll help you narrow in on the best companies in your area.To help you know if solar panels are worth it for your home, you can get a free, no-obligation quote from one of the best solar companies in Berkeley by clicking the button below.
EcoWatch Rankings for Solar Companies in Berkeley
Astrawatt Solar
Free Quotes- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
Limited information available on website
Services Offered
Battery Storage- Consultation
- Permit Assistance
- Tesla Powerwall
- Panel Installation
StraightUp Solar of St. Louis
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
- Battery Storage
- Cleaning and Maintenance
- Grid-Tied Solar System
- Financing Assistance
SunSent Solar
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Cleaning and Maintenance
- Panel Installation
- Financing Assistance
- Skilled Repairs
- Battery Storage
Streib Company
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
Route 66 Solar
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- System Decommissioning
- Grid-Tied Solar System
EFS Energy
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Cleaning and Maintenance
- Consultation
Helio Solar Power, LLC.
- Reliable Customer Support
- Clear Pricing Policy
- Prompt Service Delivery
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
- Skilled Repairs
- Cleaning and Maintenance
- Solar Carports
- Battery Storage
- Financing Assistance
Solar city stl
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Permit Assistance
- Cleaning and Maintenance
- Panel Installation
- Financing Assistance
- Consultation
Pyramid Electrical Contractors, Inc.
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Skilled Repairs
Solar Luxury LLC
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Skilled Repairs
- System Decommissioning
- Consultation
- Panel Installation
- Off-Grid Solar Systems
Sustainable Solar
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Skilled Repairs
- Permit Assistance
- System Decommissioning
- Panel Installation
- Battery Storage
- Financing Assistance
- Off-Grid Solar Systems
BKJ Solar
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
AKA Solar LLC
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
Purelight Power of St. Louis
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Financing Assistance
- Grid-Tied Solar System
- Permit 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 Berkeley
EcoWatch's solar experts analyzed each solar company in Berkeley 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 Berkeley
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 Berkeley
We know that for most homeowners, the decision to invest in solar depends on installation costs.Some significant things that affect the upfront cost and potential savings over time include:
- How much power your household needs: If your home regularly uses a lot of energy, you'll benefit more from going solar.
- Whether or not your roof gets a lot of direct sunlight: This, along with the configuration of your roof, affects affect how much power your solar panels can make.
- Incentives: Tax-paying citizens who buy and install a solar system this year can save 0 of their total solar spend by taking advantage of the federal solar investment tax credit. You can also save about $16,000 on your utility bills over 20 years excluding incentives.
- Choice of solar panels: The kind of solar panels you get will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also save you more money over the lifetime of your system. If you don’t need to maximize efficiency, you can go with a higher number of more affordable panels.
Due to the cost of solar panels being lower than before as well as local and federal solar incentives, they are a cost-effective investment for many homeowners.
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Solar Incentives in Berkeley
There are many reasons why going solar is a great investment. One of them consists of some government incentives that can help save you some money.You can 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 state and city rebates and benefits. Our article on solar incentives has more detailed information on the incentives you can benefit from in Berkeley.
Environmental Impact of Switching to Solar in Berkeley
If you want to add solar panels to your home, one of the main reasons why may be to lower your greenhouse gas emissions.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Berkeley, though. How much energy you use is an important factor to consider. The more power your home uses, the bigger your impact when you go solar.In fact, if you adopt solar power, you could lower your carbon dioxide emissions by about 100 pounds each year. The good things about solar power are abundant — just like solar power is! That's why so many people have been happy with committing to solar.
EcoWatch's Berkeley, MO Solar Company Rankings FAQs
What is the most reputable solar panel company in Berkeley?
In Berkeley, Astrawatt Solar is the best 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 house.
What is the negative environmental impact of solar panel manufacturing?
Solar panels can be bad for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Solar panel manufacturing requires a lot of energy as well. The energy payback period is about 1 to 4 years.
Are solar panels worth it?
Solar panels call for a considerable upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a collection of factors like how much you pay for electricity and the amount of direct sunlight your roof gets.
How often do solar panels have to be replaced?
Although the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely. What this means is the amount of energy they produce will have decreased by about 0.8% each year since installing them. You can choose to replace them once you've had them for that long or you can keep using them at a lower efficiency after that time.
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.