51B−
90% range 49.0–53.8
FOUNDATION SYSTEMS OF MICHIGAN
Primary kind of workFoundation / structural
activefeaturedhigh confidence
Sub-scores
Inspections45
typical
Failed / re-inspection results on 20% of inspections vs 16% expected for similar jobs
Plan quality / Revisions56
better than peers
0.52 plan send-backs / revision events per permit vs 0.67 expected for similar jobs
Time to permit47
typical
Median 15 days to approval vs 11 days peer median (1.15× after adjusting for kind of work)
Completion42
worse than peers
26% of issued permits expired/voided without final vs 19% expected
More: compliance & reliability
Compliance69
better than peers
0.01 license/insurance/stop-work type holds per permit vs 0.03 expected
Reliability43
worse than peers
9% of inspections cancelled vs 7% expected
Ann Arbor activity & plain stats
Permits in scored set
601
Last 3 years
191
Last 12 months
61
Years active
17
2010–2026
Median days to approval
15
peer median 11.0
Permits needing a revision
28%
Permits with a failed / re-inspection
31%
Inspections on record
1,216
Job mix
Foundation / structural 81% Remodels 16% Siding / envelope 2% New homes 1% Additions / ADUs 0% Windows & doors 0% Commercial alterations 0% Commercial new 0%
Score by kind of work
Foundation / structural · 484 permits
51
Remodels · 95 permits
47
Siding / envelope · 10 permits
52
Sample permit records
| Permit | Kind of work | Applied | Status | Days to approval | Notes |
|---|---|---|---|---|---|
| BLDGR26-0788 | Foundation / structural | 2026-05-19 | Issued | 43 | inspection Rough-In [BLD]: Re-inspection required 1 eReview file(s) sent back for resubmittal |
| BLDGR22-2362 | Remodels | 2022-05-16 | Expired | 267 | inspection Final [BLD]: Partial Pass plan submittal v1 requires re-submit plan submittal v3 requires re-submit plan submittal v2 requires re-submit 3 eReview file(s) sent back for resubmittal permit expired without final |
| BLDGR22-3628 | Foundation / structural | 2022-11-11 | Expired | 223 | plan submittal v2 requires re-submit plan submittal v3 requires re-submit plan submittal v1 requires re-submit 4 eReview file(s) sent back for resubmittal permit expired without final |
| BLDG12-0482 | Foundation / structural | 2012-04-10 | FINALED | 8 | — |
| BLDG11-1655 | Remodels | 2011-09-20 | FINALED | 3 | — |
| BLDG10-0319 | Foundation / structural | 2010-03-23 | FINALED | 0 | — |
Related Foundation / structural firms
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Krull Construction Co., Inc
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Foundation Solutions 360
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David Barth
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