Solar installer

Spartan Construction

Name: Spartan Construction
Address: Simi Valley, CA, 93063, US
Telephone: (435) 518-0224

Based at Simi Valley, CA 93063. Installed solar on 31 homes since 2023 in California. Installing since 2018. Latest install on record: May 2024.

(435) 518-0224

Homes since 2023: 31
Median price: $2.33/W
Typical system: 8.3 kW
Leased or PPA: 0%

Price

Homes that bought their system from Spartan Construction paid a median $2.33/W installed, and the middle half paid $2.16/W–$2.48/W (24 systems since 2023, before incentives). That's $1.74 a watt below the California median of $4.07/W.

23% of its recent systems included a battery.

Where it installs

Counties with homes it installed since 2023, busiest first.

Alameda County, CA · 4 Los Angeles County, CA · 4 Orange County, CA · 3 Placer County, CA · 3 Santa Clara County, CA · 3 Santa Cruz County, CA · 3 Ventura County, CA · 2 Contra Costa County, CA · 1 Humboldt County, CA · 1 Marin County, CA · 1 Mendocino County, CA · 1 Riverside County, CA · 1 San Bernardino County, CA · 1 Santa Barbara County, CA · 1 Sonoma County, CA · 1 Tulare County, CA · 1

By state

State	Homes	Median
California	31	$2.33/W

Homes installed since 2023.

Installed prices and installers from public installation records: Lawrence Berkeley National Laboratory’s Tracking the Sun (systems installed through 2025) and state program files from California, New York, New Jersey, Connecticut, Illinois and Oregon, which run into 2026. Prices are in dollars per watt of panel capacity (DC), before rebates and tax credits, for homes that bought their system; leased systems and systems with batteries are left out.