90% range 53.0–59.1

MZF Construction

General Contractor · Ann Arbor, MI · #133 of 440 listed overall

Primary kind of workMixed / generalNo single kind of work is 50%+ of all permits · #26 of 100 mixed / general firms

occasionalhigh 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 26 permits (4 STREAM + 22 A2Trak).

Sub-scores

Inspections42

worse than peers

Failed / re-inspection results on 28% of inspections vs 19% expected for similar jobs

Plan quality / Revisions58

better than peers

0.20 plan send-backs / revision events per permit vs 0.35 expected for similar jobs

Time to permit49

typical

Median 3 days to approval vs 10 days peer median (1.05× after adjusting for kind of work)

Completion65

better than peers

7% of issued permits expired/voided without final vs 22% expected

More: compliance & reliability

Compliance73

better than peers

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

Reliability44

worse than peers

8% of inspections cancelled vs 5% expected

Ann Arbor activity & plain stats

Permits in scored set

Last 3 years

Last 12 months

Years active

2008–2024

Median days to approval

3.0

peer median 10.0

Permits needing a revision

15%

Permits with a failed / re-inspection

38%

Inspections on record

Job mix

Kinds of work across all 26 permits. Each permit is scored against peers doing the same kind of work.

Windows & doors 46% (12)Remodels 27% (7)Decks & porches 15% (4)Additions / ADUs 12% (3)

Score by kind of work

Windows & doors · 12 permits

Remodels · 7 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
BLDG14-2370	Decks & porches	2014-11-10	FINALED	9	inspection FINAL: FAILED inspection FINAL: PARTIAL PASS inspection ROUGH: PARTIAL PASS inspection INSULATION: PARTIAL PASS
BLDG10-1633	Decks & porches	2010-09-20	FINALED	4	inspection **FINAL: FAILED inspection POSTHOLE: CONDITIONAL APPROVAL
BLDG17-2967	Remodels	2017-12-18	FINALED	45	inspection ROUGH: PARTIAL PASS inspection FOOTING: PARTIAL PASS revision review: APPROVED
BLDG14-2447	Windows & doors	2014-11-20	FINALED	85	—
BLDG13-1654	Windows & doors	2013-08-15	FINALED	0	—
BLDG10-0871	Remodels	2010-06-08	FINALED	0	—

Related Mixed / general firms

See all ratings · How scores work

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