90% range 34.5–46.4

Silverback Construction llc

General Contractor · Belleville, MI · #434 of 440 listed overall

Primary kind of workDecks & porches67% of all permits · #51 of 51 decks & porches 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 (6 STREAM).

Sub-scores

Inspections30

worse than peers

Failed / re-inspection results on 52% of inspections vs 14% expected for similar jobs

Plan quality / Revisions46

typical

1.54 plan send-backs / revision events per permit vs 1.07 expected for similar jobs

Time to permit49

typical

Median 33 days to approval vs 20 days peer median (1.06× after adjusting for kind of work)

Completion43

worse than peers

24% of issued permits expired/voided without final vs 12% expected

More: compliance & reliability

Compliance27

worse than peers

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

Reliability43

worse than peers

6% of inspections cancelled vs 4% expected

Ann Arbor activity & plain stats

Permits in scored set

Last 3 years

Last 12 months

Years active

2022–2024

Median days to approval

peer median 20.0

Permits needing a revision

67%

Permits with a failed / re-inspection

67%

Inspections on record

Job mix

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

Decks & porches 67% (4)Foundation / structural 17% (1)Windows & doors 17% (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
BLDGC24-0347	Windows & doors	2024-08-06	Expired	0	inspection Final [BLD]: Re-inspection required
BLDGR22-2134	Decks & porches	2022-04-17	Final	53	inspection Final [BLD]: Re-inspection required plan submittal v2 requires re-submit plan submittal v3 requires re-submit plan submittal v1 requires re-submit 3 eReview file(s) sent back for resubmittal
BLDGR24-1376	Decks & porches	2024-06-06	Final	33	inspection Final [BLD]: Re-inspection required plan submittal v1 requires re-submit 3 eReview file(s) sent back for resubmittal
BLDGR22-3346	Foundation / structural	2022-10-04	Final	48	plan submittal v1 requires re-submit 1 eReview file(s) sent back for resubmittal
BLDGR22-2622	Decks & porches	2022-06-15	Final	13	inspection Final [BLD]: Re-inspection required
BLDGR22-2133	Decks & porches	2022-04-17	Withdrawn	—	plan submittal v1 requires re-submit

Related Decks & porches firms

See all ratings · How scores work

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