18 Best Solar Companies in Ontario, NY (Feb 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 18 in Ontario based on:
-
Customer review scores
-
Solar installers near you
-
Company policies and services offered
-
Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated January 20, 2023
Why you can trust EcoWatch
Best solar companies in Ontario
When deciding on the best solar panel installers, Ontario homeowners have more options to choose from than ever before, which can be too much to get a handle on, but we're here to make making the switch to solar power easier. Solar power isn't just good for the Earth — your bank account will benefit too. Once you switch to solar power, you can save an average of $14,000 over 20 years, and this doesn't even include incentives.
There are tons of installers to choose from, but in this article, we'll help you pin down your options by recommending some of the best solar companies in Ontario. To get free quotes from the top solar companies in Ontario, click the "get quote" button below.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in Ontario

Alternative Power Solutions of New York, LLC
-
Educational sales approach
-
Custom system designs
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Panels
-
Commercial Solar Services

CNY Solar Protection, Inc.
-
Can browse portfolio on website
-
Educational sales approach
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

John Mills Electric
-
More transparent pricing than competitors
-
Educational sales approach
-
Custom system designs
-
Can browse portfolio on website
-
NABCEP-certified technicians
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Maintenance and Repairs
-
Commercial Solar Services
-
Solar Panels

Solar By CIR Buffalo
-
Educational sales approach
-
More transparent pricing than competitors
-
Custom system designs
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Panels
-
Commercial Solar Services

Rural Generation
-
Educational sales approach
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

National Solar Technologies
-
Can browse portfolio on website
-
Licensing and credentials transparency
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

Solar & Wind FX Inc
-
Can browse portfolio on website
-
Educational sales approach
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Maintenance and Repairs
-
Commercial Solar Services
-
Solar Panels

Four Winds Renewable Energy, LLC
-
NABCEP-certified technicians
-
Educational sales approach
-
Family owned and operated
-
Limited information available on website
Services Offered
-
Maintenance and Repairs
-
Solar Panels

CED Greentech
-
Can browse portfolio on website
-
Educational sales approach
-
Limited information available on website
Services Offered
-
Solar Batteries
-
Commercial Solar Services
-
Solar Panels

True Energy Solutions
-
Educational sales approach
-
Assists with maximizing rebate
-
More transparent pricing than competitors
-
Family owned and operated
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

Intelligent Green Solutions (IGS)
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

Quik Solar
-
Educational sales approach
-
More transparent pricing than competitors
-
Limited information available on website
Services Offered
-
Solar Panels

Constellation Energy
-
Educational sales approach
-
Assists with maximizing rebate
-
More transparent pricing than competitors
-
Licensing and credentials transparency
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

Upstate Alternative Energy
-
More transparent pricing than competitors
-
Excellent reputation
-
Limited information available on website
Services Offered
-
Solar Panels

Upstate Energy Solutions Llc
-
NABCEP-certified technicians
-
Custom system designs
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

ClearPath Energy Tully NY One
-
Can browse portfolio on website
-
Educational sales approach
-
Custom system designs
-
Limited information available on website
Services Offered
-
Solar Batteries
-
Commercial Solar Services
-
Solar Panels

Renewable Rochester
-
Educational sales approach
-
Assists with maximizing rebate
-
More transparent pricing than competitors
-
Limited information available on website
Services Offered
-
Commercial Solar Services
-
Solar Panels

SunPower
-
Most efficient panels on the market
-
National coverage
-
Cradle to Cradle sustainability certification
-
Great warranty coverage
-
Expensive
-
Customer service varies by local dealer
Services Offered
-
Solar Panels
-
Solar Batteries
-
EV Chargers
-
System Monitoring
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Ontario
For many people, the decision of which solar installer to choose depends on total costs. The installation cost is just one important factor you should keep in mind when looking into installing solar panels. How much it'll cost and how much you can save depend on things including:
- Typical energy usage: The more energy your household uses on average and the greater your current energy bills are, the more likely you'll benefit from making the switch to solar.
- Incentives: The federal solar investment tax credit currently allows you to lower your taxes by 30% of the project cost. Your state and even local utility companies may also have various incentives that you can benefit from. Plus, you can save about $14,000 over 20 years on your utility bills, without incentives.
- System size and type: Some models are more costly than others, so the one you decide on can raise or lower your initial investment. Plus, the more solar panels you need to buy, the more it'll cost.
- The amount of sunlight your home gets: Thanks to Ontario's high amount of average daily sunlight, you should be able to save a decent amount on your electric bills.
As a result of solar panels decreasing in cost as well as several solar incentives, they are a sound investment for many homeowners.
Solar Savings Calculator for {{ solarcalc.name }}
To see how much you can impact the environment and your wallet by switching to solar, try out the calculator below. You can also view our solar panel cost guide for Ontario, NY.
{{ 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. This means that with an average cost of {{ solarcalc.array_cost() | currency }}, it would take {{ solarcalc.payback_period()|number:1 }} years to recover the cost of of your solar array.
Solar Incentives in Ontario
If you're considering making the switch to solar energy, several government incentives and subsidies can greatly reduce the cost of the project and speed up the return on your investment. There are several federal, state and local rebates and tax credits that may earn you anywhere from 30% to 50% of your money in return after paying for a qualifying system. Check out our article on solar incentives to see what incentives you can take advantage of.
Environmental Impact of Switching to Solar in Ontario
There are a few primary reasons why people want to invest in solar energy: for the good of their bank accounts and the planet. But you may be wondering — how much exactly can you help the environment by making the switch to solar? If your home uses lots of energy, you can impact the environment even more by switching to solar energy. In fact, if you adopt solar power, you could look forward to lowering your carbon dioxide emissions by about 20 pounds each year. Since solar energy is abundant and generates electricity without releasing carbon emissions, making the switch to solar power is one easy step you can take to help protect the environment.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's Ontario, NY Solar Company Rankings FAQs
What is the most reputable solar panel installer in Ontario?
The best local solar company in Ontario is Alternative Power Solutions of New York, LLC, with a rating of 5.00 stars.
What are the best and worst things about solar power?
The greatest advantages of solar power are that it can reduce or, in some cases, totally erase your electricity bills, raise the value of your home and cut back on your carbon footprint. The greatest disadvantages are that solar panels can be expensive to install, you may not save as much if you don't use a lot of electricity and it doesn't work for all roof types and locations.
Are solar panels worth it?
Solar panels can be a great investment for many homeowners, but truthfully, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your power bills are already fairly low, solar panels might not be for you.
How often do solar panels have to be replaced?
On average, solar panels can last about 25 to 30 years. Some even last up to 50 years, but efficiency decreases 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.