David Klein Construction Inc

General Contractor · South Lyon, MI · #237 of 440 listed overall

Primary kind of workMixed / generalNo single kind of work is 50%+ of last-3-year permits · #53 of 100 mixed / general firms

activefeaturedhigh 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 68 permits (19 STREAM + 49 A2Trak).

Sub-scores

Inspections52

typical

Failed / re-inspection results on 17% of inspections vs 18% expected for similar jobs

Plan quality / Revisions52

typical

0.68 plan send-backs / revision events per permit vs 0.73 expected for similar jobs

Time to permit49

typical

Median 15 days to approval vs 11.5 days peer median (1.04× after adjusting for kind of work)

Completion39

worse than peers

33% of issued permits expired/voided without final vs 20% expected

More: compliance & reliability

Compliance61

better than peers

0.02 license/insurance/stop-work type holds per permit vs 0.03 expected

Reliability63

better than peers

4% of inspections cancelled vs 7% expected

Ann Arbor activity & plain stats

Permits in scored set

Last 3 years

Last 12 months

Years active

2008–2026

Median days to approval

15.0

peer median 11.5

Permits needing a revision

26%

Permits with a failed / re-inspection

50%

Inspections on record

253

Job mix

Kinds of work across all 68 permits. Each permit is scored against peers doing the same kind of work.

Remodels 49% (33)Additions / ADUs 25% (17)Decks & porches 12% (8)Commercial alterations 6% (4)Garages & accessory 4% (3)Foundation / structural 1% (1)Siding / envelope 1% (1)Radon 1% (1)

Score by kind of work

Remodels · 33 permits

Additions / ADUs · 17 permits

Decks & porches · 8 permits

Shown for kinds of work with 5+ permits. 50 = peer average for that kind of work.

Sample permit records

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

Permit	Kind of work	Applied	Status	Days to approval	Notes
BLDG09-2208	Decks & porches	2009-11-02	EXPIRED	17	inspection ROUGH: PARTIAL PASS inspection ROUGH: NOT READY inspection PARTIAL FINAL: FAILED inspection ABOVE CEILING/GRID: FAILED inspection **FINAL: FAILED
BLDGR25-1042	Remodels	2025-06-25	Expired	34	inspection Rough-In [BLD]: Re-inspection required plan submittal v1 requires re-submit 3 eReview file(s) sent back for resubmittal Permit placed on hold for more information permit expired without final
BLDGR24-0035	Additions / ADUs	2024-01-07	Final	77	plan submittal v1 requires re-submit plan submittal v2 requires re-submit 3 eReview file(s) sent back for resubmittal Permit placed on hold for more information
BLDG12-0889	Decks & porches	2012-05-25	FINALED	12	—
BLDG11-0719	Commercial alterations	2011-05-26	FINALED	13	—
BLDG08-0926	Decks & porches	2008-09-09	FINALED	0	—