15 Best Solar Companies in Ontario, CA (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Ontario based on:
Customer review scores- Service area for Ontario, CA
- Company policies and services offered
- Accreditations and certifications
Please enter a valid 5-digit zip code!
Average Ontario homeowner saves $2,092/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Ontario
If you’re a homeowner looking to take advantage of the solar incentives in Ontario, it can be difficult to narrow down which installer to choose. But, the hard work is worth it since adopting solar energy is often a great choice. On average, you can save $25,000 over 20 years when you use solar power. And because solar panels last about 25 to 30 years, you can save will be even higher overall.
In this article, we’ll help you narrow down the best companies in your area.To help you find out if solar panels are something you should get for your home, you can get a free, no-obligation quote from one of the best solar companies in Ontario by clicking the button below.
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
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch Rankings for Solar Companies in Ontario
SunPower by True Power Solar
Informative Resources- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
Limited information available on website
Services Offered
Cleaning and Maintenance- Panel Installation
SunPower by Sun Solar-OC
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Consultation
- Battery Storage
- Panel Installation
SunPower by Sea Bright Solar
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Prompt Service Delivery
- Reliable Customer Support
- Limited information available on website
Services Offered
- Consultation
- Financing Assistance
- Panel Installation
- Battery Storage
Precis Solar
- Clear Pricing Policy
- Prompt Service Delivery
- Free Quotes
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Battery Storage
- Financing Assistance
- Consultation
- Permit Assistance
- Panel Installation
SolarRepair
- Informative Resources
- Reliable Customer Support
- Prompt Service Delivery
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Skilled Repairs
- Solar Panel Upgrades
- Panel Installation
- Financing Assistance
- Battery Storage
Titanium Solar
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
Simple Solar
- Free Quotes
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Cleaning and Maintenance
- Consultation
- Grid-Tied Solar System
- Battery Storage
- Panel Installation
- Permit Assistance
RICH SOLAR
- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Grid-Tied Solar System
- Off-Grid Solar Systems
- Battery Storage
- Panel Installation
Mohr Power Solar Inc.
- Free Quotes
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- Cleaning and Maintenance
JDC Energy
- Clear Pricing Policy
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Limited information available on website
Services Offered
- Skilled Repairs
- Permit Assistance
- Tesla Powerwall
- System Decommissioning
- Consultation
- Battery Storage
- Cleaning and Maintenance
- Panel Installation
Clean Energy Solutions
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
- Permit Assistance
SunGuide Solar Inc
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Panel Installation
- Consultation
Simply Solar
- Free Quotes
- Informative Resources
- Reliable Customer Support
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Financing Assistance
- Battery Storage
- Consultation
Source Solar, Inc.
- Clear Pricing Policy
- Reliable Customer Support
- Family-Operated Business
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Consultation
- Financing Assistance
- Panel Installation
- Solar Carports
Solargem
- Free Quotes
- Clear Pricing Policy
- Family-Operated Business
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Permit Assistance
- Panel Installation
- Consultation
Methodology: How We Ranked the Best Solar Companies in Ontario
EcoWatch's solar experts analyzed each solar company in Ontario 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 Ontario
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 Ontario
Even though solar panels can save you a decent chunk of change on energy over time, it’s necessary to know the upfront costs.The cost and possible savings vary depending on a few key factors such as:
- How much sunlight your roof gets: If your rooftop doesn’t get a lot of direct sunlight, your solar panel system won’t be able to generate as much energy, which will give you lower savings on energy bills than a roof that gets plenty of sunlight.
- Your power bills: This will impact how much you can save. In Ontario, the average resident can save about $1,200 a year on their electricity bills.
- Incentives: The federal solar investment tax credit currently allows you to decrease your taxes by 0 of the project cost. Your state may also have various incentives that you can take advantage of. In addition, you can save about $25,000 over 20 years on your utility bills, before factoring in incentives.
- The kind of solar panels you’re thinking of getting: Higher-efficiency panels are more costly, so that will shape your budget for your solar project.
Although a solar panel system costs a decent 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 amount of daily direct sunlight available and your local electricity rates.
Solar Savings Calculator for {{ solarcalc.name }}
To find out how much you can help 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 Ontario, CA.
| {{ 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 Ontario
Although installing solar panels is typically a $15,000 to $25,000 investment, it can save you a significant amount of money over the lifespan of your solar panels due to smaller utility bills and government incentives.When you install a solar panel system on your house, you can take advatage of the federal tax credit, or ITC. This credit currently lets you lower your tax bill by 0 of the cost of your solar panels. In addition, there are often some regional incentives that you can use to further save. In our article on solar incentives, you can see the incentives you qualify for in your area.
Environmental Impact of Switching to Solar in Ontario
There are lots of reasons to make the switch to solar energy, like saving some money on utility bills and helping to lower your carbon footprint.Something many people might be thinking about is how much can they really help the environment by going solar anyway? In Ontario, where the energy generation could be cleaner, going solar can have a big effect on the Earth since solar power is an abundant source of clean energy.Since solar panels don’t release CO2 emissions into the atmosphere when generating electricity, they’re a good substitute for traditional energy sources. In fact, you could be looking at reducing your carbon dioxide emissions by about 50 pounds each year. The benefits of solar power are plentiful — just like solar power is! That's why so many homeowners have been happy with committing to solar.
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
Best Social Impact
Palmetto Solar
- Expansive service area
- Makes charitable contributions
- Certified B Corp
- No leases or PPAs
- Quality of installation may vary by location
EcoWatch's Ontario, CA Solar Company Rankings FAQs
What is the best solar panel installation company in Ontario?
In Ontario, SunPower by True Power Solar is the most reputable local solar company. Our team of experts rates it 3.00 stars, so it's a great choice if you're looking to install solar panels on your roof.
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 construction. 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 for solar to pay for itself?
The average payback period for solar panel installation is about 9.3 years, but the exact period varies by the cost of electricity where you are, incentives and net metering programs.
What is the efficiency of solar panels?
Solar panel efficiency is the amount of energy from the sun that is converted into electricity. Most panels today have an efficiency rating between 15 and 20%. If your panels are more efficient, you'll need less of them for your home's 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.
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.