15 Best Solar Companies in Davis, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Davis based on:
Customer review scores
Service area for Davis, CA
Company policies and services offered
Accreditations and certifications
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Average Davis homeowner saves $2,737/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Davis
Getting the right solar panel installation company for your house is an important decision, but it's one that can save you a lot of money in Davis. On average, your family can save $33,000 over 20 years after installing a solar panel system. And because solar panels last about 25 to 30 years, your total savings will be much higher than that overall.
There are so many installers to consider, but in this article, we’ll help you narrow down your options by recommending some of the best solar companies in Davis.Interested in seeing the cost of installing a solar system on your roof? Click "get quote" below to get a free, no-obligation quote from a highly rated Davis solar installer.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
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 Davis


SunPower by The Solar Quote
Clear Pricing Policy
Prompt Service Delivery
Informative Resources
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Battery Storage
Cleaning and Maintenance
Panel Installation
Grid-Tied Solar System
Consultation

Solar Works
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Financing Assistance
Community Solar Projects
Panel Installation

Sunrun Solar
Reliable Customer Support
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Cleaning and Maintenance
Panel Installation
Battery Storage
Financing Assistance
Grid-Tied Solar System
Permit Assistance
Tesla Powerwall



Bright Home Services
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Consultation
Panel Installation

Nationwide Sun
Informative Resources
Limited information available on website
Services Offered
Skilled Repairs
Panel Installation
Battery Storage
Cleaning and Maintenance
Financing Assistance
Consultation

Select Solar Pros - "Voted Best Solar Company"
Clear Pricing Policy
Free Quotes
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Consultation
Battery Storage
Financing Assistance


Diamond Solar Solutions, Inc.
Prompt Service Delivery
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Panel Installation
Consultation
Skilled Repairs
Battery Storage
Cleaning and Maintenance

Bella Hem Solar, Inc.
Reliable Customer Support
Prompt Service Delivery
Clear Pricing Policy
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Permit Assistance
Cleaning and Maintenance
Panel Installation
Consultation
Battery Storage
Skilled Repairs

Amy's Roofing and Solar
Clear Pricing Policy
Free Quotes
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Solar Panel Upgrades
Cleaning and Maintenance
Panel Installation
Financing Assistance
Tesla Powerwall
Battery Storage
Skilled Repairs
Solar Carports


Methodology: How We Ranked the Best Solar Companies in Davis
EcoWatch's solar experts analyzed each solar company in Davis 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 Davis
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 Davis
Although solar panels can help save you money on power bills over time, it’s important to take into consideration the startup costs.There are quite a few factors you should take into consideration when trying to figure out how much it will cost and how much you can save, including:
- The kind of solar panels you’re thinking of getting: Higher-efficiency panels are more costly, so that will influence your budget for your solar project.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you receive a tax credit curretnly worth 0 of your overall installation cost, your state or local government may offer additional tax exemptions, credits or rebates that will help you save even more. Excluding incentives, you can save an average of $33,000 over the first 20 years with your solar panels, too.
- How much sunlight your roof gets: If your rooftop gets limited direct sunlight, your solar system won’t be able to make as much energy, which will give you lower savings on electricity bills than a house with a roof that gets a lot of sunlight.
- Your current electric bills: Solar panels can significantly reduce, or entirely eliminate, your utility bills. In Davis, you can save an average of $1,538 a month.
Due to solar panels decreasing in cost as well as several solar incentives, they are a sound investment for many homeowners.
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Solar Incentives in Davis
One of the great things about installing a solar panel system is receiving incentives from the government.Local solar incentive programs vary by location and, sometimes, utility company. Many states offer rebates for solar power systems, in addition to the federal solar tax credit. In our article on solar incentives, you can read about the incentives you qualify for in your area.
Environmental Impact of Switching to Solar in Davis
Making the switch to solar power is a profound way to do your part for a more environmentally-friendly future.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Davis, though. In a city like Davis where commute times can be pretty long, installing solar panels can help help reduce the carbon footprint of being on the road a lot.Though solar panel production releases carbon dioxide emissions, the panels make up for it by significantly decreasing the amount of CO2 you would have produced if you still used traditional energy. In Davis, you can reduce your carbon footprint by 50 pounds a year with solar panels. If you care about the environment, you’ll most likely understand that there are many good things about adopting solar power other than just saving money on bills. You can also help protect the environment, which some would argue is more valuable.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
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 Davis, CA Solar Company Rankings FAQs
Which solar power company is the best near me?
The top local solar company in Davis is SunPower, with a rating of 4.50 stars.
Are solar panels actually eco-friendly?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals when they’re made. Chemicals can make solar panels difficult to recycle 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.
Is it worth installing solar panels on my roof?
Solar panels can be a fruitful investment for most homeowners, but truthfully, they might not be worth it for everyone. If your home doesn't get enough sunlight or your power bills are already reasonably low, solar panels might not be for you.
How long do solar panels last?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency goes down by about 0.8% each year. You can choose to replace them sooner if you want to maintain a larger amount of energy production.
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.