Service Areas / Ontario / London
London's Trusted Solar Panel Installation Company
Firefly Solar helps London, Ontario homeowners save on electricity with professionally installed solar systems. With Ontario net metering, strong sunshine, and 0% financing, London homeowners are making the smart switch to solar.
4.9★
Google Rating
1,500+
5-Star Reviews
8,200+
Projects Completed
1,918
Sun Hours/Year
Trusted Partners
Home DepotWhy London Homeowners Go Solar
Local Solar Data
Solar by the Numbers in London
Annual Sun Hours
1,918 hrs/yr
Solar Production
1,120 kWh/kW/yr
Local Utility
London Hydro
Electricity Rate
Variable (TOU rates)
Avg System Size
9.0 kW
Annual Savings
$1,500 - $2,000
Proud partners in London
Our Process
How Solar Works in London
From first consultation to monitoring your savings, here is exactly what to expect when you go solar with Firefly in London.
Your London solar journey starts with a free, no-obligation consultation. We review your electricity bills, assess your roof orientation and shading, and discuss your energy goals. Our team will design a preliminary system recommendation tailored to your home and budget.
Free in-home or virtual consultation available across London and Middlesex County
Why Firefly
Why London Homeowners Choose Firefly Solar
The reasons thousands of Canadians trust Firefly with their solar investment.
Industry-Leading Warranties
30-year panel warranty, 25-year Hoymiles inverter warranty, and a 5-year workmanship guarantee. Your investment is protected for decades with comprehensive coverage that outperforms industry standards.
Premium Installation Quality
100% recessed conduits with zero visible cables, mandatory setbacks on every project, and free rodent guards included ($500 to $1,500 value). Every Firefly installation meets the highest aesthetic and safety standards.
In-House Service Team
750+ employee team with a dedicated service department that actively monitors system performance. No subcontractors, no third-party call centres. Real people who know your system inside and out.
Increase Your Property Value
Homes with solar panels typically sell for 3% to 5% more than comparable properties. Solar is one of the highest-ROI home improvements you can make, adding real value to your biggest asset.
Lock In Your Energy Costs
Predictable monthly costs for decades versus rising utility rates. While electricity prices continue climbing year over year, solar homeowners enjoy stable, predictable energy costs.
Customer Reviews
What Our Customers Say
Join 1,500+ Canadians who gave us a 5-star review on Google.
“I had a great experience with Firefly Solar. What really stood out was the patience they showed throughout the entire process.”
Jimmy G
“Probably the best solar team out there, very professional, great communication, and best services.”
Shehab H
“They were awesome at explaining the benefits of getting a solar system and getting us onboard. The installation process was very smooth and efficient! ”
Shannon Cadrain
“My experience with Firefly Solar has been awesome so far. I’m particularly impressed by their competitive pricing, transparency, and strong warranty. ”
Abdul W
“I am very pleased with the Firefly solar installation. Sales and installation were excellent. The whole process was made easier with complete assistance. ”
Robert Parker
Incentives & Rebates
London Solar Incentives & Rebates
London homeowners can access available federal, provincial, and municipal incentives plus Firefly's 0% financing.
Last verified: April 16, 2026
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Areas We Serve
London Neighborhoods & Communities
Firefly Solar installs solar panels throughout Londonand surrounding areas. Don't see your neighborhood? We likely serve it too.
London Solar FAQ
Common Questions About Solar in London
Ready to go solar in London?
Get a free, no-obligation solar assessment for your London home or business. Take advantage of available incentives and 0% financing.