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Horizon Solar Systems

Horizon Solar Systems is one of the most experienced solar contractors in San Diego County. Since 1984, we have installed and serviced over 17,000 Solar Water Heating, Solar Pool Heating and Solar Electricity (Photovolatic) Systems.

Get a custom solar estimate for your home

Get a custom solar estimate for your home

Based on your roof and actual offers in your area

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Get a custom solar estimate for your home

Get a custom solar estimate for your home

Based on your roof and actual offers in your area

Try Solar Calculator

Horizon Solar Systems Headquarters

120 N Pacific Street, Suite G7
San Marcos, CA
92069 United States