
Courtney Rutherford
CEO & Founder

4 Green
Power Systems
Local expertise with energy-efficient priorities.
Our Story
4GPS is an employee-owned partnership founded by Justin and Shannon Main and Court and Louise Rutherford. The company’s mission is rooted in integrity, practical expertise, energy efficiency, and support for the communities it serves.
Homeowners call 4GPS for clear guidance, efficient equipment, and local technicians who understand New York winters, summer cooling needs, utility incentives, and the importance of dependable backup power.
Employee-owned
Energy efficient
Local service
Certifications & Trusted Partners
Real logos from the original 4GPS site, kept clean and consistent for a more professional trust strip.






Meet Our Team
With decades of experience in energy solutions and a passion for community-driven innovation, leadership brings integrity, vision, and a hands-on commitment to sustainable progress.

Courtney Rutherford
CEO & Founder

Justin Main
President & Founder
Community Support
Talk with 4GPS about heating, cooling, backup power, rebates, and financing options for your New York home.