15 Best Solar Companies in Castle Rock, CO (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Castle Rock based on:
Customer review scores- Service area for Castle Rock, CO
- Company policies and services offered
- Accreditations and certifications
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Average Castle Rock homeowner saves $1,784/year with solar panels
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Best Solar Companies in Castle Rock
Getting the best solar panel installation company for your house is a big decision, but it's one that can pay off big in Castle Rock. Thankfully, Castle Rock residents have tons of the best solar companies in the country, offering exceptional value for generating clean energy.
Here, we’ll make a list of some of the top solar companies in Castle Rock to make your decision a little bit easier.Interested in seeing how much it’d cost to install solar panels on your roof? Click "get quote" below to get a free, no-obligation quote from a top Castle Rock solar installer.
Best Solar Financing
Blue Raven Solar
- Industry-leading in-house financing
- Competitive pricing
- Excellent reputation
- Doesn't offer solar batteries
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in Castle Rock
Solar Wave
Free Quotes- Clear Pricing Policy
Limited information available on website
Services Offered
Off-Grid Solar Systems- Financing Assistance
- Battery Storage
- Panel Installation
- Grid-Tied Solar System
- Cleaning and Maintenance
- Consultation
MH Electrical and Solar
- Prompt Service Delivery
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Consultation
- Battery Storage
- Panel Installation
- Tesla Powerwall
Native Roofing & Solar
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Skilled Repairs
- Financing Assistance
- Panel Installation
Vanguard Solar Services
- Prompt Service Delivery
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- System Decommissioning
- Consultation
- Cleaning and Maintenance
MD Roofing and Solar
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- Skilled Repairs
ARE Solar
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Skilled Repairs
- Permit Assistance
- Consultation
- Grid-Tied Solar System
- Panel Installation
- Cleaning and Maintenance
- System Decommissioning
- Financing Assistance
Apollo Energy
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Limited information available on website
Services Offered
- Panel Installation
- System Decommissioning
Independent Power
- Clear Pricing Policy
- Prompt Service Delivery
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Off-Grid Solar Systems
- Battery Storage
Columbine Roofing & Solar
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Skilled Repairs
- Financing Assistance
- Panel Installation
- Consultation
Elite Solar
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Lessar Energy
- Reliable Customer Support
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Skilled Repairs
- Panel Installation
- Cleaning and Maintenance
Apex Solar Solutions
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Permit Assistance
- Panel Installation
Cascade Solar & Electric
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Skilled Repairs
Roper Roofing & Solar
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Skilled Repairs
- Financing Assistance
- Cleaning and Maintenance
- Panel Installation
Elevated Independent Energy
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- System Decommissioning
- Solar Panel Upgrades
- Off-Grid Solar Systems
- Cleaning and Maintenance
- Panel Installation
- Battery Storage
Methodology: How We Ranked the Best Solar Companies in Castle Rock
EcoWatch's solar experts analyzed each solar company in Castle Rock 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 Castle Rock
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 Castle Rock
Solar panels are powered by a free energy source — the sun — but to take advantage of this you first need to pay to install your system.Some important things that determine how much it will cost and how much you could save include:
- Your city: This affects the average daily sunlight your roof gets, which helps determine how many panels you need.
- The make and model of solar panels you’re thinking of getting: More efficient panels are more expensive, so that will shape your budget for your solar project.
- average energy usage: The more power your household uses on average and the higher your current electricity bills are, the more money you could save by switching to solar.
- Incentives: The federal solar investment tax credit, which everyone qualifies for, allows you to deduct 0 of the cost of your solar system installation from your taxes. Additionally, not including incentives, you can save about $21,000 over 20 years on your energy bills.
There are lots of wonderful benefits of solar despite the initial cost of installation. It can help the environment and your wallet. Additionally, it can boost the value of your home, leading to even more benefits if you want to sell your home later.
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To find out how much you can impact the environment and your wallet by making the switch to solar, try out the calculator below. You can also view our solar panel cost guide for Castle Rock, CO.
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Solar Incentives in Castle Rock
One of the benefits of installing a solar panel system is earning federal and potentially state incentives.When you install solar panels on your home, you can take advatage of 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 may often be some state and city incentives that you can use to further save. For more information about local incentives, visit our article on solar incentives.
Environmental Impact of Switching to Solar in Castle Rock
Installing solar panels is a compelling way to do your part for a cleaner and more sustainable future.But you may be wondering – how much exactly can you help the planet by using solar power? In Castle Rock, where the energy generation produces a lot of greenhouse gasses, going solar can have a huge effect on the environment since solar power has a lower carbon footprint.After you go solar, your carbon footprint can be cut by about 100 pounds every year. For homeowners who care 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 for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Castle Rock, CO Solar Company Rankings FAQs
What is the best solar panel installation company in Castle Rock?
In Castle Rock, Solar Wave is the best local solar company. Our team of experts rates it 5.00 stars, so it's a solid choice if you're planning to add solar panels to your home.
What is the negative environmental impact of making solar panels?
Making solar panels uses chemicals and produces toxic waste that can be harmful for the environment, which is the main drawback of solar panels.
Is it worth installing solar panels on my roof?
Solar panels can be a great investment for a majority of homeowners, but admittedly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your power bills are already pretty low, solar panels might not be for you.
How much solar panel capacity do I need for my house?
Solar panel capacity is the amount of energy the panels can generate under ideal conditions (a sunny day around noon). The average household needs between 20 and 35 panels to account for how much energy they need.
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.