15 Best Solar Companies in Union City, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Union City based on:
Customer review scores- Service area for Union City, CA
- Company policies and services offered
- Accreditations and certifications
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Average Union City homeowner saves $2,798/year with solar panels
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Best Solar Companies in Union City
Finding the best solar panel installation company for your house is a huge decision, but it's one that can reap a lot of rewards in Union City. Plus, the solar industry is booming in Union City, giving homeowners access to some of the most reputable solar installers in the country.
To help you navigate through the huge amount of Union City solar installers, we’ve come up with a list of the top ones.Read on to see our picks for the top solar companies in the city, or connect with a certified solar company in your area right away by clicking the button below.
EcoWatch Rankings for Solar Companies in Union City
Solar Bill Review
Prompt Service Delivery- Informative Resources
- Free Quotes
- Reliable Customer Support
Limited information available on website
Services Offered
Consultation- Skilled Repairs
- Panel Installation
- Battery Storage
TN Electrical and Solar Services
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Solar Panel Upgrades
- Battery Storage
- Cleaning and Maintenance
- Consultation
- Panel Installation
Kingdom Solar
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Skilled Repairs
- Panel Installation
- System Decommissioning
- Cleaning and Maintenance
- Permit Assistance
- Battery Storage
Source Energy
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Consultation
- Panel Installation
Pac Solar Corporation
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Battery Storage
- Panel Installation
Amy's Roofing and Solar
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Skilled Repairs
- Tesla Powerwall
- Cleaning and Maintenance
- Panel Installation
- Battery Storage
- Solar Carports
- Financing Assistance
- Solar Panel Upgrades
Bella Hem Solar, Inc.
- Clear Pricing Policy
- Informative Resources
- Free Quotes
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Battery Storage
- Permit Assistance
- Skilled Repairs
- Cleaning and Maintenance
- Panel Installation
- Consultation
Infinium Solar, Inc.
- Free Quotes
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- System Decommissioning
- Financing Assistance
- Battery Storage
- Panel Installation
- Solar Carports
Got Watts?
- Informative Resources
- Prompt Service Delivery
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Permit Assistance
- Financing Assistance
- Skilled Repairs
- Battery Storage
- Cleaning and Maintenance
- Solar Panel Upgrades
- Panel Installation
United Solar Electric
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Financing Assistance
- Panel Installation
- Consultation
Allterra Solar
- Informative Resources
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Financing Assistance
- Battery Storage
- Consultation
- Panel Installation
- Tesla Powerwall
Ambrose Solar
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Battery Storage
- Cleaning and Maintenance
- Panel Installation
- Permit Assistance
Your Energy Solutions
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Battery Storage
- Consultation
- Panel Installation
- Grid-Tied Solar System
- Financing Assistance
NorthStar Solar Inc
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Battery Storage
Highlight Solar
- Prompt Service Delivery
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Permit Assistance
- Panel Installation
- Financing Assistance
Methodology: How We Ranked the Best Solar Companies in Union City
EcoWatch's solar experts analyzed each solar company in Union City 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 Union City
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 Union City
Solar panels run off a free energy source — the sun — but to take advantage of this you first need to pay to install your panels.There are a few factors you should take into consideration when determining how much it will cost and how much you can save, such as:
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your overall installation cost, your local government may offer additional tax exemptions, credits or rebates that can help you save even more. Not including incentives, you can save an average of $33,000 over the first 20 years with your system, too.
- System size and type: Some models are more pricy than others, so the one you want can raise or lower your initial investment. Plus, the more solar panels you need, the more it'll cost.
- Your home's orientation toward the sun: This, plus the configuration of your roof, affects affect how much power your solar panels can generate.
- How much electricity your household consumes: Homes that consume plenty of electricity each month may call for more solar panels and, consequently, more upfront cost, but will also benefit more over time.
Although a solar panel system costs a sizable chunk of money upfront, it can save you much more over the lifespan of your panels. The question of how much, though, depends on several factors, including the angle of your roof and incentives.
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Solar Incentives in Union City
Since solar power is more sustainable than fossil fuels, there are several government incentives in place to encourage people to make the switch.You qualify for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar system. You can also potentially use the ITC with other local incentives. For comprehensive information about incentives for homeowners in Union City, visit our article on solar incentives.
Environmental Impact of Switching to Solar in Union City
If you’re thinking of adding solar panels to your home, one of the principal reasons why may be to lower your carbon footprint.But how much can switching to solar actually help the environment? The average person has a substantial carbon footprint. Between their car, which releases over 10,000 pounds of carbon dioxide emissions each year, and electricity for their home, it can be overwhelming to think about what to do. Installing solar panels is a simple thing you can do to help.While making solar panels emits carbon dioxide, the panels make up for it by considerably lowering the amount of CO2 you would have produced if you still used nonrenewable energy. In Union City, you can reduce your carbon footprint by 50 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 primary ones is that you can help save the planet too.
EcoWatch's Union City, CA Solar Company Rankings FAQs
What is the top solar installation company in Union City?
The best local solar company in Union City is Solar Bill Review, with a rating of 5.00 stars.
What are the pros and cons of solar power?
A few of the biggest pros are that it lowers your power bills, it’s good for the environment, and it gives you a significant return on your investment (ROI). The most notable cons are that solar panels don’t work as well when there’s limited direct sunlight, there is a high upfront cost and solar panels can be an eyesore.
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 6.9 years, but the exact period is influenced by local electricity costs, incentives and net metering programs.
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 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.