Contractor Profile

Certasun LLC

Certasun LLC concentrates in residential solar in Chicago (96% of its 198 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in Chicago spans 2018–2025. Reliable permit valuations total ≈$5.1M (across the 99% of filings with a valuation we can stand behind).

First permit: Dec 28, 2018 (2,786d ago)Latest permit: Dec 17, 2025 (240d ago)
The sales record
Market
Chicago
Active
2018–2025 · 7 yrs
Licenses on file
0
Reliable value
$5.1M
Coverage
99%
Reliable filings
197
Rank in Chicago
#243
Permits (all-time, all segments)
198
Filings 90d
0
Filings 30d
0
Latest permit
Dec 17, 2025
Typical project size$24Ktypically $18K–$32K across 197 valued permits
Where they work

Primarily Residential Solar — 96% of 198 segment-classified permits

Ranked #5 in the Chicago Residential Solar leaderboard →
Firmographics
License & registration IDs on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
May ’250–2 permits/moDec ’25
permits per month permit value
Service area

Typical service area ~14 mi in Chicago

The p90 footprint of where Certasun LLC has pulled permits in Chicago — drawn from all 198 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.

  • Chicago198
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Recent permitsLargest recent$64K· 2452 W Dakin St, Chicago, IL

Showing 20 of 198 permits by Certasun LLC in the indexed window · most recent first

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Dec 17, 2025
applied Oct 23, 2025
4242 N McVicker Ave, Chicago, IL
Commercial Alteration
$26K
Dec 12, 2025
applied Oct 20, 2025
7037 N Hiawatha Ave, Chicago, IL
Commercial Alteration
$54K
Aug 14, 2025
applied May 29, 2025
2219 N Spaulding Ave, Chicago, IL
Commercial Alteration
$24K
May 30, 2025
applied Apr 28, 2025
2452 W Dakin St, Chicago, IL
Commercial Alteration
$64K
Nov 2, 2023
applied Oct 20, 2023
3829 N Leavitt St, Chicago, IL
Residential Solar
Residential
$47K
Nov 2, 2023
applied Oct 20, 2023
9836 S Seeley Ave, Chicago, IL
Residential Solar
Residential
$26K
Oct 19, 2023
applied Oct 6, 2023
4844 N Seeley Ave, Chicago, IL
Residential Solar
Residential
$46K
Oct 13, 2023
applied Oct 2, 2023
828 W 38th St, Chicago, IL
Residential Solar
Residential
$33K
Oct 5, 2023
applied Sep 22, 2023
4937 N Claremont Ave, Chicago, IL
Residential Solar
Residential
$37K
Oct 5, 2023
applied Sep 22, 2023
2735 W Agatite Ave, Chicago, IL
Residential Solar
Residential
$30K
Sep 28, 2023
applied Sep 15, 2023
5110 N Bernard St, Chicago, IL
Residential Solar
Residential
$35K
Sep 13, 2023
applied Sep 12, 2023
2202 N Central Park Ave, Chicago, IL
Residential Solar
Residential
$1 ⚠
Aug 30, 2023
applied Aug 17, 2023
853 W Wellington Ave, Chicago, IL
Residential Solar
Residential
$23K
Aug 25, 2023
applied Aug 14, 2023
1841 W Touhy Ave, Chicago, IL
Residential Solar
Residential
$45K
Jul 20, 2023
applied Jun 15, 2023
2021 W Walton St, Chicago, IL
Residential Solar
Residential
$41K
Jul 18, 2023
applied Jul 6, 2023
7530 S Cregier Ave, Chicago, IL
Residential Solar
Residential
$29K
Jun 30, 2023
applied Jun 20, 2023
5736 N Fairfield Ave, Chicago, IL
Residential Solar
Residential
$29K
Jun 23, 2023
applied Jun 12, 2023
4845 N Tripp Ave, Chicago, IL
Residential Solar
Residential
$33K
Jun 16, 2023
applied Jun 6, 2023
5455 W Grace St, Chicago, IL
Residential Solar
Residential
$32K
Jun 8, 2023
applied May 26, 2023
1233 S Plymouth Ct, Chicago, IL
Residential Solar
Residential
$24K
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