Data through September 2026 · updated 19 Oct 2026
The usual permit in Columbia takes 22 days from issue to the city's final inspection; the middle half take 6 to 188 days. That is from 1,239 permits issued Oct 2024–Sep 2025 that reached a final. HVAC permits are quickest at 6 days; new home permits take longest at 260 days. This is the time to finish the work and close the permit, not the wait for approval.
“How long does a permit take?” can mean two waits. This page measures the second one.
Getting the permit (not measured): application → issue, the wait for the city to approve the plans. Ask the city for its current review times.
Finishing the work (measured here): issue → final. From the day the city issued the permit to the day it recorded the final inspection. We count only permits issued Oct 2024–Sep 2025, at least 12 months before the file ends, so slow jobs have had time to finish; a permit still open is not in the days.
Permits issued Oct 2024–Sep 2025. Usual days is the middle permit among those with a final date: half finished sooner, half later. Middle half is the range the middle 50% fell in. Kinds of work with fewer than 100 permits in that period are left out.
| Kind of work | Permits | Finished | Expired | Usual days to final | Middle half (days) |
|---|---|---|---|---|---|
| HVAC | 860 | 83.3% | 2.3% | 6 | 2–14 |
| Electrical | 500 | 32.4% | 60.4% | – | – |
| New homes | 379 | 87.3% | 8.2% | 260 | 212–343 |
| Remodels & repairs | 285 | 19.3% | 29.8% | 63 | 21–154 |
| Plumbing | 259 | 71.4% | 22.4% | – | – |
| Solar | 157 | 98.1% | 0.0% | 28 | 13–54 |
Each kind of work on its own, issue to the city's final.
The usual HVAC permit in Columbia takes 6 days from issue to final; the middle half take 2 to 14 days (603 permits with a final date, issued Oct 2024–Sep 2025). 83% of the 860 permits issued then have finished and 2% expired. Columbia HVAC permits →
The usual new home permit in Columbia takes 260 days from issue to final; the middle half take 212 to 343 days (331 permits with a final date, issued Oct 2024–Sep 2025). 87% of the 379 permits issued then have finished and 8% expired. Columbia new home permits →
The usual remodel and repair permit in Columbia takes 63 days from issue to final; the middle half take 21 to 154 days (55 permits with a final date, issued Oct 2024–Sep 2025). 19% of the 285 permits issued then have finished and 30% expired. Columbia remodel and repair permits →
The usual solar permit in Columbia takes 28 days from issue to final; the middle half take 13 to 54 days (154 permits with a final date, issued Oct 2024–Sep 2025). 98% of the 157 permits issued then have finished and 0% expired. Columbia solar permits →
From our cross-city data studies: the same measure, read the same way, for every city we cover.
Source: City of Columbia GIS, Building Permit Application Status (ArcGIS layer behind the city's Development Permits Viewer), read 19 Oct 2026. We count permits issued October 2024 through September 2026; denied and withdrawn permits are left out.
Building and trade permits the City of Columbia issues inside city limits for homes and other non-commercial work: new houses, duplexes and townhouses, home alterations and additions, re-roofs, heating and cooling, electrical, plumbing and gas, residential solar, decks and foundation repair. Commercial building permits, right-of-way and utility permits, fire systems, signs and grading in the same file are not counted, and neither is unincorporated Boone County, which issues its own permits.
Counts are permits, not jobs: one job can need several permits. Nobody paid to be on this page and nobody can. Sources and definitions →
Free to reuse with attribution (CC BY 4.0). Please credit Contractor Records and link to this page. Suggested citation:
Contractor Records, "How long do permits take in Columbia, MO?", https://contractorrecords.com/columbia-mo/how-long-does-a-permit-take, data through September 2026, from the City of Columbia Community Development Department building-permit records.Link to a table: By kind of work · Each kind of permit.
Download the tables (CSV): Days to final by kind of work.