Windfree Wind + Solar Energy Design Company

, mostly solar work

  • 247 jobs in Chicago, 2021 to 2026
  • Typical job $24,602
  • All 247 jobs are solar systems

Chicago publishes no contractor license list we can check, so this page counts permits only. Ask for the license number and check it with the state before you hire.

Jobs by type of work

Most recent jobs

DateWorkZIPStated value
2026-09-08SolarINSTALL SOLAR PANELS ON ROOF OF PRINCIPAL BUILDING. ROOF TYPE: STEEP (>5:12). INVERTER OUTPUT: 3.42 KW. ARRAY OUTPUT: 3.96 KW. INCLUDES 10$28,336
2026-09-01SolarINSTALL SOLAR PANELS ON ROOF OF PRINCIPAL BUILDING. ROOF TYPE: SLOPED (2:12 TO 5:12). INVERTER OUTPUT: 9.12 KW. ARRAY OUTPUT: 10.56 KW. LOC$28,512
2026-09-01SolarINSTALL SOLAR PANELS ON ROOF OF ACCESSORY BUILDING. ROOF TYPE: STEEP (>5:12). INVERTER OUTPUT: 9.12 KW. ARRAY OUTPUT: 10.56 KW. LOCATION: R$28,512
2026-09-01SolarINSTALL SOLAR PANELS ON ROOF OF PRINCIPAL BUILDING. ROOF TYPE: STEEP (>5:12). INVERTER OUTPUT: 2.88 KW. ARRAY OUTPUT: 3.96 KW. LOCATION: RO$13,028
2026-08-05SolarINSTALL SOLAR PANELS ON ROOF OF PRINCIPAL BUILDING. ROOF TYPE: LOW-SLOPED (<2:12). INVERTER OUTPUT: 4.48 KW. ARRAY OUTPUT: 5.53 KW. LOCATIO$23,714
2026-08-05SolarINSTALL SOLAR PANELS ON ROOF OF PRINCIPAL BUILDING. ROOF TYPE: SLOPED (2:12 TO 5:12). INVERTER OUTPUT: 8.74 KW. ARRAY OUTPUT: 10.12 KW. LOC$1,829
2026-08-05SolarINSTALL SOLAR PANELS ON ROOF OF PRINCIPAL BUILDING. ROOF TYPE: STEEP (>5:12). INVERTER OUTPUT: 6.46 KW. ARRAY OUTPUT: 7.48 KW. LOCATION: RO$21,542
2026-08-05SolarINSTALL SOLAR PANELS ON ROOF OF ACCESSORY BUILDING. ROOF TYPE: SLOPED (2:12 TO 5:12). INVERTER OUTPUT: 6.46 KW. ARRAY OUTPUT: 7.48 KW. LOCA$21,542
2026-07-20SolarINSTALL SOLAR PANELS ON ROOF OF PRINCIPAL BUILDING. ROOF TYPE: STEEP (>5:12). INVERTER OUTPUT: 7.6 KW. ARRAY OUTPUT: 8.8 KW. LOCATION: ROOF$24,816
2026-07-20SolarINSTALL SOLAR PANELS ON ROOF OF ACCESSORY BUILDING. ROOF TYPE: STEEP (>5:12). INVERTER OUTPUT: 7.6 KW. ARRAY OUTPUT: 8.8 KW. LOCATION: ROOF$24,816
2026-07-20SolarINSTALL SOLAR PANELS ON ROOF OF PRINCIPAL BUILDING. ROOF TYPE: STEEP (>5:12). INVERTER OUTPUT: 4.18 KW. ARRAY OUTPUT: 4.84 KW. LOCATION: RO$14,326
2026-07-17SolarINSTALL SOLAR PANELS ON ROOF OF PRINCIPAL BUILDING. ROOF TYPE: STEEP (>5:12). INVERTER OUTPUT: 6.84 KW. ARRAY OUTPUT: 6.16 KW. LOCATION: RO$21,990

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Two rows of solar panels on a corrugated house roof, seen from aboveSee all 75 solar installersRanked by jobs in Chicago