15 Best Solar Companies in Willows, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Willows based on:
Customer review scores
Service area for Willows, CA
Company policies and services offered
Accreditations and certifications
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Average Willows homeowner saves $2,707/year with solar panels
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Best Solar Companies in Willows
If you’re a homeowner looking to make use of the solar incentives in Willows, it can be a lot of work to narrow down which installer to choose. But, it's worth it since adopting solar energy is often a fantastic choice. You may have to spend a decent amount of money upfront for solar panels, but switching to solar will save you money on your power bills over many years. In fact, you can look forward to saving about $32,000 over 20 years.
Here, we’ll give you a list of some of the top solar companies in Willows to make your decision a little bit easier.To help you figure out 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 Willows by clicking the button below.
EcoWatch Rankings for Solar Companies in Willows

California Builders - Solar Contractor
Free Quotes
Prompt Service Delivery
Clear Pricing Policy
Limited information available on website
Services Offered
Consultation
Panel Installation
Cleaning and Maintenance

Urban Design
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Battery Storage
Cleaning and Maintenance
Solar Carports
Skilled Repairs
Financing Assistance
Permit Assistance
Grid-Tied Solar System
Consultation

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

Climate & Energy Solutions
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Tesla Powerwall
Financing Assistance
Battery Storage
Cleaning and Maintenance
Skilled Repairs
Panel Installation

All Around Heating, Air and Solar
Clear Pricing Policy
Limited information available on website
Services Offered
Skilled Repairs
Financing Assistance
Cleaning and Maintenance
Panel Installation

Royal Aire Solar, Heating, Air & Water
Informative Resources
Clear Pricing Policy
Free Quotes
Prompt Service Delivery
Limited information available on website
Services Offered
Financing Assistance
Skilled Repairs
Panel Installation



DIY Solar Planning
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Off-Grid Solar Systems
Permit Assistance
Grid-Tied Solar System
Panel Installation
Battery Storage
Financing Assistance

Upstart Energy
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage
Off-Grid Solar Systems
Panel Installation
Consultation




Dragon Off Grid Solar
Informative Resources
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Financing Assistance
Consultation
Panel Installation
Battery Storage

Eclipse Solar & Construction
Free Quotes
Informative Resources
Prompt Service Delivery
Limited information available on website
Services Offered
Permit Assistance
Solar Carports
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Willows
EcoWatch's solar experts analyzed each solar company in Willows 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 Willows
Below are some the criteria we examined specifically for California 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 Willows
We know that for lots of homeowners, the decision to invest in solar rests on installation costs.The cost and possible savings vary depending on a few important factors such as:
- Choice of solar panels: The kind of solar panels you are interested in getting will affect your total cost. High-efficiency monocrystalline panels are more expensive upfront but can also save you more money over the lifetime of your system. If you don’t need to maximize efficiency, you can opt for a higher number of more affordable panels.
- Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 0 of the cost of installing your solar panel system from your taxes. In addition, not including incentives, you can save about $32,000 over 20 years on your energy bills.
- The amount of sunlight your area gets: Due to Willows’s very high amount of average daily sunlight, you should be able to save a lot on your power bills.
- Electricity consumption: The average household in Willows doesn’t use much energy, and so may not see as many savings on their power bills.
Solar is a fruitful investment for most homeowners. You can generate your own power instead of paying for it from a utility company and take advantage of solar incentives and rebates, all while helping the environment.
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Solar Incentives in Willows
One of the great things about installing a solar panel system is receiving federal and potentially state incentives.State and city solar incentive programs depend on the location and, sometimes, utility company. Many states offer rebates for solar panels, in addition to the federal solar tax credit. For comprehensive information about local incentives, check out our article on solar incentives.
Environmental Impact of Switching to Solar in Willows
If you’re planning on adding solar panels to your home, one of the principal reasons why may be to lower your greenhouse gas emissions.Something many homeowners might be wondering about is how much can they really help the environment by switching to solar power anyway? Switching to solar power is an impactful choice for the environment, due to the fact that the greatest 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.In Willows, the average person can lower their carbon footprint by 50 pounds a year once they go solar. The benefits of solar power are abundant — just like solar power is! That's why so many Willows residents have been happy with committing to solar.
EcoWatch's Willows, CA Solar Company Rankings FAQs
Which solar installation company is the best in Willows?
In Willows, California Builders - Solar Contractor 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.
What is the negative environmental impact of 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 recycle 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 to see a return on your investment after installing solar panels?
The average payback period for solar panel installation is about 7.2 years, but the exact period varies depending on the cost of electricity where you are, incentives and net metering programs.
What are the different types of solar panels?
The different types of solar panels are monocrystalline, polycrystalline and thin-film. Monocrystalline panels are more efficient but also more costly. Polycrystalline panels are less expensive but also less efficient than monocrystalline. Thin-film solar panels are flexible, so they can be used where the other kinds can’t, such as on curved surfaces or cars, but they are also less efficient. The best one for you depends on your budget, the layout of your roof and how much energy generation you want.
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.