Energy Service Partners (ESP) is a premier residential solar installation company devoted to providing homeowners with a seamless, exceptional experience while transitioning to solar power. As one of California’s highest-rated and fastest-growing installation companies, ESP has earned a reputation as a leader in unrivaled average installation times, customer satisfaction, and relentless pursuit of improvement to our people and our processes to stay ahead of the curve.

2022 STATISTICS Rank #89 Total Kilowatts Installed 2022: 29,132 Employees: 150 Total Kilowatts Installed Since Founded:100,247 Primary Market: Residential   Primary Service: Installer

 

 

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2021 STATISTICS Rank #102 Total Kilowatts Installed 2021: 22,275 Employees: 123 Total Kilowatts Installed Since Founded:100,247 Primary Market: Residential   Primary Service: Installer

 

 

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2020 STATISTICS Rank #94 Total Kilowatts Installed 2020: 22,170 Employees: 150 Total Kilowatts Installed Since Founded:100,247 Primary Market: Residential   Primary Service: Rooftop Contractor

 

 

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