90% range 47.0–54.7

Robbins Construction Systems LLC

General Contractor · Ann Arbor, MI · #269 of 440 listed overall

Primary kind of workAdditions / ADUs55% of all permits · #10 of 20 additions / adus specialists

activefeaturedmedium 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 11 permits (4 STREAM + 7 A2Trak).

Sub-scores

Inspections55

typical

Failed / re-inspection results on 12% of inspections vs 16% expected for similar jobs

Plan quality / Revisions41

worse than peers

1.86 plan send-backs / revision events per permit vs 1.00 expected for similar jobs

Time to permit53

typical

Median 22 days to approval vs 17 days peer median (0.81× after adjusting for kind of work)

Completion43

worse than peers

34% of issued permits expired/voided without final vs 21% expected

More: compliance & reliability

Compliance67

better than peers

0.00 license/insurance/stop-work type holds per permit vs 0.04 expected

Reliability43

worse than peers

10% of inspections cancelled vs 7% expected

Ann Arbor activity & plain stats

Permits in scored set

Last 3 years

Last 12 months

Years active

2018–2026

Median days to approval

peer median 17.0

Permits needing a revision

54%

Permits with a failed / re-inspection

54%

Inspections on record

Job mix

Kinds of work across all 11 permits. Each permit is scored against peers doing the same kind of work.

Additions / ADUs 55% (6)Remodels 36% (4)Windows & doors 9% (1)

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
BLDGR24-1825	Additions / ADUs	2024-08-12	Final	96	plan submittal v2 requires re-submit plan submittal v1 requires re-submit 4 eReview file(s) sent back for resubmittal Permit placed on hold for more information
BLDG20-2327	Additions / ADUs	2020-12-18	FINALED	69	inspection ROUGH: CONDITIONAL APPROVAL review PLAN REVIEW: HOLD review ZONING: HOLD review ZONING: DENIED review BLDG - ADD'L INFO REQ: None
BLDG20-1074	Additions / ADUs	2020-07-20	EXPIRED	22	inspection **FINAL: CONDITIONAL APPROVAL inspection ROUGH: PARTIAL PASS inspection ROUGH: FAILED review PLAN REVIEW: COMMENTS ISSUED revision review: APPROVED permit expired without final
BLDGR24-1826	Remodels	2024-08-12	Final	0	inspection Final [BLD]: Partial Pass
BLDG22-0120	Remodels	2022-01-25	FINALED	3	—
BLDG18-0491	Remodels	2018-03-22	FINALED	21	—

Related Additions / ADUs firms

See all ratings · How scores work

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