15 Best Solar Companies in Ontario, OR (2025 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, OR
Company policies and services offered
Accreditations and certifications
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Average Ontario homeowner saves $1,934/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Ontario
Hoping to go solar but still deciding on which company would be the best one for you? Although it can be hard to settle on a solar company, the effort will pay off because going solar has many good perks. Installation costs can be high, but switching to solar will save you money on your utility bills over many years. In fact, you can look forward to saving about $24,000 over 20 years.
If you want to take advantage of the great amount of benefits of solar, we’ll help you narrow down your options to find the Ontario solar installer that’s the right price for you.To start getting free quotes from the best solar companies in Ontario, you can click "get quote" below.
EcoWatch Rankings for Solar Companies in Ontario



Recon Roofing & Solar
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Consultation
Panel Installation
Financing Assistance
Skilled Repairs

Idahome Energy
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Skilled Repairs
Cleaning and Maintenance
Consultation
Panel Installation
Battery Storage





Powered Alliance Solar
Reliable Customer Support
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Permit Assistance
Grid-Tied Solar System
Panel Installation
Battery Storage



Rick Sells Solar
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Cleaning and Maintenance
Panel Installation



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 Oregon 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
The cost of installing solar panels has gone down greatly over the past few years, but it’s still a large investment for most homeowners.There are several factors you should take into consideration when trying to determine the overall cost and how much you can save, including:
- Electricity consumption: The average household in Ontario uses a lot of energy, and as a result may see more savings on electricity bills than other places.
- Incentives: The federal solar investment tax credit currently lets you 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 $24,000 over 20 years on your utility bills, without incentives.
- System size and type: Some models are more costly than others, so the one you want can raise or lower your initial investment. Plus, the more solar panels you need to get, the more it'll cost.
- The amount of sunlight your rooftop gets: Because of Ontario’s very high amount of average daily sunlight, you should be able to save a lot on your electric bills.
As a result of the cost of solar panels being lower than before as well as several solar incentives, they are a solid investment for the majority of homeowners.
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Solar Incentives in Ontario
In order to increase solar panel installation and usage, incentives are offered by the government – and even some utility companies – to help make switching to solar power more economically viable and accessible.Everyone can take advantage of the federal Solar Investment Tax Credit (ITC), which will let you claim 0 of how much you paid for your solar installation on your tax return, lowering the amount of taxes you owe that year. Additionally, there may be some state and city incentives that can save you some extra money too. For detailed information about incentives that apply to you, visit our article on solar incentives.
Environmental Impact of Switching to Solar in Ontario
There are a few important reasons why homeowners are considering solar energy: for the good of their bank accounts and the planet.But you may be wondering – how much exactly can you help by making the switch to solar? The more energy your family uses, the the more the environment will benefit if you switch to solar as you won’t have to burn as many fossil fuels.In fact, if you adopt solar power, you could be looking at reducing your carbon dioxide emissions by about 9 pounds each year. If you want to do your part for the environment, you’ll likely recognize that there are many advantages to adopting solar power other than just saving money on electricity. You can also help protect the environment, which some would argue is invaluable.
EcoWatch's Ontario, OR Solar Company Rankings FAQs
What is the top solar installer in Ontario?
The highest-rated local solar company in Ontario is Comet Energy, with a rating of 5.00 stars.
What is the negative environmental impact of solar panels?
Solar panels can be harmful for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Making solar panels requires a lot of energy as well. The energy payback period is about 1 to 4 years.
Are solar panels worth it?
Solar panels need a large upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a range of factors like how much you pay for electricity and how much direct sunlight your roof gets.
How much solar panel capacity do I need for my house?
Solar panel capacity is rated depending on the amount of power they generate under standard testing conditions. Since each panel can usually produce about 250 to 400 watts per hour, the average household will need 20 to 35 panels.
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.