Solar installers in Johnson County
15 companies have installed solar on 40 homes here since 2023 that we know of (Illinois's records name the installer for only 0% of systems). Covers Vienna, Goreville, Cypress, Buncombe, New Burnside, Belknap and nearby towns.
| Installer | Homes since 2023 | Median price in state |
|---|---|---|
| Advanced Energy Solutions Group | 10 | — |
| LGCY Installation Services | 6 | — |
| Solarships Installation Services | 6 | — |
| Residential Service Providers | 4 | — |
| D&D Electric | 2 | — |
| Freedom ForeverBased in Temecula, CA · (800) 885-9450 | 2 | — |
| Missouri Sun Solar | 2 | — |
| Absolute Climate | 1 | — |
| Absolute Climate Inc., d/b/a C. H. Electrical | 1 | — |
| CR Solar | 1 | — |
| Cross Country Construction | 1 | — |
| GoodPwr | 1 | — |
| Pals Electric | 1 | — |
| Parker Energy Solutions | 1 | — |
| Revolution Energy Systems | 1 | — |
Ranked by homes installed, which shows who’s active here, not who’s best. Prices are each company’s median for systems sold outright, shown when it sold at least 10.
Towns in Johnson County: Vienna, Goreville, Cypress, Buncombe, New Burnside, Belknap, Simpson.
Other Illinois counties
How much does solar cost in Johnson County, IL?
There weren't enough Johnson County systems bought outright for a county figure. Across the U.S., homes paid a median $4.10/W installed in 2023–2025, about $26,700 for a 6.5 kW system.
Which solar companies install in Johnson County, IL?
15 installers have put in home systems in Johnson County since 2023, the busiest being Advanced Energy Solutions Group, LGCY Installation Services, Solarships Installation Services, Residential Service Providers, D&D Electric.
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.