Harness the power of sun with a trusted solar installer
Your trusted residential and commercial solar installer.
Make solar power work for you and save money!
Welcome to Radiant Solar
Our Vision
Our Services
Our Services
At Radiant Solar, we're committed to creating a world powered by renewable energy. Our vision is to empower homeowners to take control of their energy consumption and reduce their carbon footprint with solar power.
Our Services
Our Services
Our Services
1. Design and instal solar power systems
2. Install residential EV chargers
Our Process
Our Services
Our Process
- Customer education
- Understand customer requirements
- Energy Audit
- Feeder capacity check with Hydro
- Help apply for government 0%-interest loan
- System Design
- System Approval
- Regular performance monitoring
Why Choose Radiant Solar
How we got here...
Rosy Electrical & HVAC was founded in 2008 by my father, Shelton, after he immigrated from Sri Lanka in 2000. As a father of three, he started the business the same way many great companies begin — by working nights and weekends as a side hustle to earn extra income and build a better life.
Over time, that hustle turned into a trusted service company. Today, we’ve proudly served the Greater Toronto Area for over 25 years, helping thousands of residential and commercial customers with HVAC and electrical work. The GTA has been our home for more than a quarter century — and we’re proud of the reputation we’ve built here.
Building on that foundation, we’ve expanded into solar and the energy transition, bringing over 17 years of field experience into clean energy projects across Canada and the U.S.
If you’re planning a solar or HVAC project, we’d love to help you design it right, install it safely, and deliver results you can count on.
- Ruwan S.
From left to right: Ruwan (Me), Shelton (Dad), Subodha (Youngest brother)
Customer Satisfaction
- Highly Rated on Google Reviews
- 20+ years experience in the contracting industry - Warranty and Guarantee on all installation are for a lifetime!
- Solar
- Electrical
- HVAC