Herbert and son construction

General Contractor · Woodhaven, MI · #232 of 440 listed overall

Primary kind of workAdditions / ADUs79% of last-3-year permits · #8 of 20 additions / adus specialists

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 37 permits (23 STREAM + 14 A2Trak).

Sub-scores

Inspections56

better than peers

Failed / re-inspection results on 11% of inspections vs 14% expected for similar jobs

Plan quality / Revisions39

worse than peers

2.00 plan send-backs / revision events per permit vs 1.21 expected for similar jobs

Time to permit42

worse than peers

Median 28 days to approval vs 17 days peer median (1.52× after adjusting for kind of work)

Completion56

better than peers

13% of issued permits expired/voided without final vs 17% expected

More: compliance & reliability

Compliance66

better than peers

0.02 license/insurance/stop-work type holds per permit vs 0.06 expected

Reliability51

typical

6% of inspections cancelled vs 6% expected

Ann Arbor activity & plain stats

Permits in scored set

Last 3 years

Last 12 months

Years active

2019–2026

Median days to approval

peer median 17.0

Permits needing a revision

62%

Permits with a failed / re-inspection

38%

Inspections on record

133

Job mix

Kinds of work across all 37 permits. Each permit is scored against peers doing the same kind of work.

Additions / ADUs 38% (14)Remodels 35% (13)Windows & doors 14% (5)Decks & porches 5% (2)Garages & accessory 3% (1)New homes 3% (1)Siding / envelope 3% (1)

Score by kind of work

Additions / ADUs · 14 permits

Remodels · 13 permits

Windows & doors · 5 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
BLDGR24-1987	Additions / ADUs	2024-09-06	Final	95	inspection Backfill [BLD]: Re-inspection required inspection Compaction [BLD]: Re-inspection required inspection Foundation/Rebar [BLD]: Re-inspection required inspection Posthole [BLD]: Partial Pass plan submittal v1 requires re-submit plan submittal v2 requires re-submit
BLDGR26-0237	Additions / ADUs	2026-02-24	Issued	28	inspection Footing [BLD]: Partial Pass plan submittal v1 requires re-submit plan submittal v2 requires re-submit plan submittal v3 requires re-submit 5 eReview file(s) sent back for resubmittal Permit placed on hold for more information
BLDGR23-0147	Additions / ADUs	2023-01-25	Expired	43	inspection Final [BLD]: Re-inspection required inspection Rough-In [BLD]: Partial Pass plan submittal v2 requires re-submit plan submittal v1 requires re-submit 1 eReview file(s) sent back for resubmittal Permit placed on hold for more information
BLDG20-1285	Windows & doors	2020-08-08	FINALED	4	—
BLDG20-0601	Remodels	2020-04-23	FINALED	25	—
BLDG19-2342	Remodels	2019-11-05	FINALED	0	—