Contractor Profile

Robert J Willkomm

Robert J Willkomm concentrates in commercial alteration in Cleveland (96% of its 171 segment-eligible permits), with secondary activity across 1 other segment. Its permit record in Cleveland spans 2015–2026. Reliable permit valuations total ≈$9.5M (across the 100% of filings with a valuation we can stand behind). Filing activity is up 50% over the last 90 days versus the prior 90 — a market heating up.

First permit: Feb 20, 2015 (4,210d ago)Latest permit: Jul 20, 2026 (42d ago)
The sales record
Market
Cleveland
Active
2015–2026 · 11 yrs
Licence IDs on their permits
4
Reliable value
$9.5M
Coverage
100%
Reliable filings
172
Rank in Cleveland
#194
Permits (all-time, all segments)
344
Filings 90d
9
Filings 30d
1
Latest permit
Jul 20, 2026
Typical project size$20Ktypically $8K–$65K across 172 valued permits
Where they work

Primarily Commercial Alteration 96% of 171 segment-classified permits

Ranked #43 in the Cleveland Commercial Alteration leaderboard →
Firmographics
License & registration IDs on file
  • 26072HVAC
  • 26072PLUMB
  • HVAC15-002817
  • PLUMB15-002245

As named in the permit records — identifiers we surface, not verified state licensure.

Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Aug ’240–5 permits/moJul ’26
permits per month permit value
Service area

Typical service area ~8 mi in Cleveland

The p90 footprint of where Robert J Willkomm has pulled permits in Cleveland — drawn from 289 mappable permits of 345 indexed (84%). It reflects detected permit activity, not a guaranteed service-area claim.

  • Cleveland345
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Showing 20 of 171 permits by Robert J Willkomm in the indexed window · most recent first

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Jul 15, 2026
applied Jul 14, 2026
9500 Euclid Ave, Cleveland, Oh, 44106
Commercial New Construction
$15K
Jul 9, 2026
applied Jul 8, 2026
2801 Martin Luther King Jr Dr, Cleveland, Oh, 44104
Commercial New Construction
$2K
Jun 29, 2026
applied Jun 19, 2026
9500 Euclid Ave, Cleveland, Oh, 44106
Commercial New Construction
$20K
Jun 24, 2026
applied Jun 18, 2026
9500 Euclid Ave, Cleveland, Oh, 44106
Commercial New Construction
$85K
May 19, 2026
applied May 5, 2026
2060 E 89th St, Cleveland, Oh, 44106
Commercial New Construction
$8K
Mar 24, 2026
applied Mar 13, 2026
2801 Martin Luther King Jr Dr, Cleveland, Oh, 44104
Commercial New Construction
$35K
Mar 12, 2026
applied Mar 6, 2026
1974 E 66th St, Cleveland, Oh, 44103
Commercial New Construction
$20K
Dec 1, 2025
applied Nov 25, 2025
2050 E 96th St, Cleveland, Oh, 44106
Commercial Alteration
$8K
Oct 16, 2025
applied Oct 13, 2025
8911 Euclid Ave, Cleveland, Oh, 44106
Commercial Alteration
$8K
Sep 8, 2025
applied Sep 4, 2025
3470 Rocky River Dr, Cleveland, Oh, 44111
Commercial Alteration
$97K
Sep 8, 2025
applied Sep 4, 2025
3470 Rocky River Dr, Cleveland, Oh, 44111
Commercial Alteration
$8K
Aug 21, 2025
applied Aug 15, 2025
9620 Carnegie Ave, Cleveland, Oh, 44106
Commercial Alteration
$110K
Aug 20, 2025
applied Aug 15, 2025
9105 Cedar Ave, Cleveland, Oh, 44195
Commercial Alteration
$5K
Aug 20, 2025
applied Aug 15, 2025
9105 Cedar Ave, Cleveland, Oh, 44106
Commercial Alteration
$135K
Aug 20, 2025
applied Aug 15, 2025
18101 Lorain Ave, Cleveland, Oh, 44111
Commercial Alteration
$100K
Aug 18, 2025
applied Aug 14, 2025
18101 Lorain Ave, Cleveland, Oh, 44111
Commercial Alteration
$150K
Jul 9, 2025
applied Jul 2, 2025
9500 Euclid Ave, Cleveland, Oh, 44195
Commercial Alteration
$65K
Jul 1, 2025
applied Jun 25, 2025
18101 Lorain Ave, Cleveland, Oh, 44111
Commercial Alteration
$3K
May 1, 2025
applied Apr 30, 2025
9204 Euclid Ave, Cleveland, Oh, 44106
Commercial Alteration
$10K
May 1, 2025
applied Apr 30, 2025
9204 Euclid Ave, Cleveland, Oh, 44106
Commercial Alteration
$60K
Sites Robert J Willkomm returns to6 in Cleveland

Addresses where Robert J Willkomm has pulled repeat permits and the site itself has a deep permit history (25+ permits, all contractors). Each links to that parcel’s full record.

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