15 Best Solar Companies in Louisville, CO (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Louisville based on:
Customer review scores- Service area for Louisville, CO
- Company policies and services offered
- Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Louisville homeowner saves $1,580/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Louisville
When deciding on the best solar companies, Louisville homeowners have more providers to choose from than ever before, which can be mind-boggling, but we’re here to make adopting solar energy easier. Solar panels aren't just good for the Earth — your budget will benefit too. After switching to solar power, you can save an average of $19,000 over 20 years, and this doesn't even include incentives.
In this article, we’ll help you narrow down the top companies in your area.For an idea of how much you might have to pay to install solar panels on your roof, you can get a free, no-obligation quote from one of the top solar companies in Louisville by clicking the "get quote" button below.
EcoWatch Rankings for Solar Companies in Louisville
Vanguard Solar Services
Prompt Service Delivery- Informative Resources
- Reliable Customer Support
- Free Quotes
Limited information available on website
Services Offered
Consultation- Panel Installation
- Cleaning and Maintenance
- System Decommissioning
MH Electrical and Solar
- Free Quotes
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Cleaning and Maintenance
- Tesla Powerwall
- Panel Installation
- Battery Storage
Solar Wave
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Cleaning and Maintenance
- Financing Assistance
- Panel Installation
- Off-Grid Solar Systems
- Grid-Tied Solar System
- Battery Storage
Next Energy Solar
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
Independent Power
- Reliable Customer Support
- Prompt Service Delivery
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Battery Storage
- Off-Grid Solar Systems
Columbine Roofing & Solar
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Financing Assistance
- Panel Installation
- Skilled Repairs
Apollo Energy
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- System Decommissioning
ARE Solar
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Permit Assistance
- System Decommissioning
- Panel Installation
- Financing Assistance
- Cleaning and Maintenance
- Skilled Repairs
- Grid-Tied Solar System
- Consultation
Alt E Wind & Solar, Ltd.
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Cleaning and Maintenance
- Financing Assistance
Elevated Independent Energy
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- System Decommissioning
- Battery Storage
- Solar Panel Upgrades
- Off-Grid Solar Systems
- Panel Installation
- Cleaning and Maintenance
Roper Roofing & Solar
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Financing Assistance
- Skilled Repairs
- Panel Installation
Cascade Solar & Electric
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Skilled Repairs
- Cleaning and Maintenance
- Panel Installation
Apex Solar Solutions
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Permit Assistance
- Financing Assistance
Lessar Energy
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Cleaning and Maintenance
- Skilled Repairs
Elite Solar
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Methodology: How We Ranked the Best Solar Companies in Louisville
EcoWatch's solar experts analyzed each solar company in Louisville 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 Louisville
Below are some the criteria we examined specifically for Colorado 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 Louisville
The cost of installing solar panels has gone down greatly over the past several years, but it’s still a significant investment for most homeowners.The overall price and potential savings vary depending on a few key factors such as:
- System size and type: Some models are more costly than others, so the one you decide on can raise or lower your initial investment. Plus, the more solar panels you need to buy, the more it'll cost.
- How much you spend on energy: The typical family in Louisville spends around $970 a year on energy use alone, so you could gain that much in savings.
- How much power your household consumes: Households that use a lot of energy each month may call for more solar panels and, consequently, be more expensive, but will also save more on their energy bills over time.
- Incentives: The federal solar investment tax credit, which everyone in the U.S. is eligible for, allows you to deduct 0 of the cost of installing your solar panel system from your taxes. Plus, not including incentives, you can save about $19,000 over 20 years on your energy bills.
Solar is a fruitful 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 and rebates, all while helping protect the Earth.
Solar Savings Calculator for {{ solarcalc.name }}
Adopting solar energy can significantly impact both the environment and your bills. To see how much, check out the calculator below. You can also view our solar panel cost guide for Louisville, CO.
| {{ solarcalc.time_period|number:0 }} -year savings | {{ solarcalc.total_savings()|currency }} |
| Estimated cost | {{ solarcalc.array_cost() | currency }} |
| Estimated incentives | {{ solarcalc.incentive_savings() | currency }} |
| Payback period | {{ solarcalc.payback_period()|number:1 }} years |
| CO2 emissions prevented | {{ solarcalc.CO2_total()|number:0 }} lbs |
| Miles driven equivalent | {{ solarcalc.CO2_total()/0.78|number:0 }} mi |
Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.
Solar Incentives in Louisville
There are many good reasons why adopting solar power is beneficial. One of them includes some government incentives that can help save you some money.There are quite a few federal, state and local rebates and tax credits that earn a decent amount of money back after installing a qualifying system. Check out our article on solar incentives to find out what incentives you can benefit from.
Environmental Impact of Switching to Solar in Louisville
One of the most compelling reasons to use solar power is to cut your dependence on nonrenewable energy sources like burning fossil fuels, which are harmful for the environment.A question many might have in mind is how much can they really help preserve the environment by switching to solar power anyway? Regardless of your location, you can help protect the environment by switching to solar energy, but homes that use a lot of energy will have a greater impact.Even though making solar panels emits carbon dioxide, the panels make up for it by considerably decreasing the amount of CO2 you would have released if you still used nonrenewable energy. In Louisville, 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 benefits outside of saving money. One of the most important ones is that you can help save the planet too.
EcoWatch's Louisville, CO Solar Company Rankings FAQs
What is the best solar company in Louisville?
The best local solar company in Louisville is Vanguard Solar Services, with a rating of 5.00 stars.
What is the negative environmental impact of making solar panels?
Solar panels can be bad for the environment when manufacturers use toxic chemicals in the manufacturing process. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Making solar panels uses a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take for solar to pay for itself?
The average payback period for solar panel installation is about 14.1 years, but the exact period is influenced by the cost of electricity where you are, incentives and net metering programs.
What is solar panel capacity and how much do I need for my house?
Solar panel capacity is the amount of energy the panels can produce under ideal conditions (a sunny day around noon). The average household requires between 20 and 35 panels to cover their energy needs.
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.