SunVest Solar
21 installs · $2.15/W avg
Solar Installers in Chicago, Illinois
30 based in Chicago · 41 within 15 miles
Chicago solar at a glance
- Solar quotes submitted to Chicago homeowners through online marketplaces had a median asking price of $3.14 per watt as of September 2026.
- AgentSolar lists 30 solar installers based in Chicago, IL and 41 within 15 miles; the most active based in Chicago are SunVest Solar, Nautilus Solar Energy, LLC and Windfree Solar.
Solar prices in Chicago in 2026
$3.14/WMarketplace quote benchmark, Chicagoas of September 2026
The marketplace benchmark is the median of quotes installers submitted to homeowners through online solar marketplaces — an asking price, before negotiation.
30 solar installers in Chicago
All 30 are based in Chicago, ranked by tracked installations, then rating. Every profile shows real pricing, reviews and contact details.
Nautilus Solar Energy, LLC
18 installs
Windfree Solar
6 installs · $3.48/W avg
Rxsun
1 install · $2.69/W avg
Endurant Energy
Fresh Coast Solar
Greencore Solar
ProEnergyTrade Inc
Verde Solutions
VLV Development
Highlights Chicago
WindSoleil
Freeworld Solar
Green Works LLC
Ailey Solar
Quality Solar, LLC.
STS Electric
ALLTOWN ELECTRIC
Green Power Works Inc.
Earth Wind and Solar Energy
eEquals
Pepper Construction
Hardt Electric
MZI Group
Courtesy Electric, Inc.
DIRECTsolar
Hecate Energy
Lakeshore Solar
MSS INNOVATIONS
NUR SOLAR
How we rank installers in Chicago
Companies headquartered in Chicago are listed first, ordered by the number of installations we have on record for them, then by customer rating. Paid installer memberships do not affect the order.
The installation records come from public utility and state solar program filings and from quotes homeowners upload to AgentSolar. We match each record to the installer named on it, so a company's count reflects work we can actually attribute to them, not a claim on their website.
Equipment brands Chicago installers carry
- Tesla 5
- Enphase 2
- FranklinWH 1
- Gazprom 1
- JinkoSolar 1
- LG 1
- Pegasus Solar 1
- Qcells 1
- REC 1
- Sunrun 1
Solar in Chicago: common questions
- How much does solar cost in Chicago, IL?
- Quotes submitted to Chicago homeowners through online solar marketplaces run a median of $3.14 per watt as of September 2026 — an asking price, before negotiation.
- Who are the most active solar installers in Chicago?
- By installations on record, the most active solar installers based in Chicago are SunVest Solar, Nautilus Solar Energy, LLC, Windfree Solar, Rxsun and Endurant Energy. The order counts installations we can attribute to each company, then customer rating; paid installer memberships do not affect it.
- Who are the best solar installers in Chicago?
- Among installers serving Chicago with at least 10 customer reviews and solar installations on record, the highest rated are Rxsun (4.8 from 123 reviews) and Windfree Solar (4.6 from 107 reviews). Ratings are each company's overall customer rating across all of its work, not solar alone. Paid installer memberships do not affect this list.
Solar across Illinois
The most active solar installers in Illinois and how to choose a solar installer in Illinois.
Getting solar in Chicago?
Have a quote already? Upload it and see how it stacks up against real Illinois installations — price, equipment and the fine print. No quote yet? We'll request them from vetted installers for you.