Ann Arbor Permit Report Cards

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51B−
90% range 47.1–55.3

Krull Construction Co., Inc

General Contractor · Ann Arbor, MI · #259 of 440 listed overall
Primary kind of workFoundation / structural50% of all permits · #7 of 16 foundation / structural specialists
occasionallow confidence

Overall score: 50 = peer average for the same role and the same kind of work (e.g. window jobs are compared with window jobs, remodels with remodels). Based on 6 permits (1 STREAM + 5 A2Trak).

Sub-scores

Inspections51
typical
Failed / re-inspection results on 26% of inspections vs 27% expected for similar jobs
Plan quality / Revisions—
not enough data
Time to permit53
typical
Median 16 days to approval vs 17 days peer median (0.70× after adjusting for kind of work)
Completion—
not enough data
More: compliance & reliability
Compliance—
not enough data
Reliability47
typical
9% of inspections cancelled vs 7% expected

Ann Arbor activity & plain stats

Permits in scored set
6
Last 3 years
1
Last 12 months
1
Years active
6
2008–2026
Median days to approval
16
peer median 17.0
Permits needing a revision
33%
Permits with a failed / re-inspection
67%
Inspections on record
36

Job mix

Kinds of work across all 6 permits. Each permit is scored against peers doing the same kind of work.

Foundation / structural 50% (3)Commercial new 33% (2)Decks & porches 17% (1)

Sample permit records

A sample of the public records behind this card. Links open the city's permit portals.

PermitKind of workAppliedStatusDays to approvalNotes
BLDG13-1544Decks & porches2013-08-06EXPIRED8inspection FOUNDATION/REBAR: NOT READY
inspection FOUNDATION/REBAR: PARTIAL PASS
BLDG22-0040Foundation / structural2022-01-07FINALED32inspection **FINAL: NOT READY
inspection FOOTING: CONDITIONAL APPROVAL
BLDGC26-0422Foundation / structural2026-08-03Issued16plan submittal v1 requires re-submit
1 eReview file(s) sent back for resubmittal
BLDG15-2719Commercial new2015-12-21FINALED22inspection FOUNDATION/REBAR: PARTIAL PASS
inspection FOOTING: PARTIAL PASS
BLDG16-0507Commercial new2016-04-04FINALED10inspection **FINAL: FAILED
BLDG08-1345Foundation / structural2008-10-21UNDER REVIEW——

Related Foundation / structural firms

51B−
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52B−
Contractors Cement / Forever Dry
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48C+
Foundation Solutions 360
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activefeaturedhigh confidence
48C+
David Barth
Foundation / structural · 60% of all permits
Ann Arbor, MI · 5 permits · 4 in last 3 yrs · active 2022–2026
activelow confidence

See all ratings · How scores work

Scores update as new permit activity lands. Not a recommendation to hire. Report an error.