The usual Ames permit takes 9 days from issue to the city's final inspection or closeout, across all 7 kinds of work on file (5,518 permits, October 2023 through September 2026). The usual HVAC permit, the biggest trade here, takes 7 days. Water Heater is quickest at 2 days; new home the slowest at 263 days. This is the turnaround 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 it. Ames's file we read does not carry a usable application date, so we don't guess at it. Ask the permit office for its current review times.
Finishing the work (measured here): issue → completion. The day the city issued the permit to the day it recorded a final inspection or closeout. That is the contractor's part: doing the work and getting it signed off.
Speed: How long their permits take from issue to final inspection, using the city's dates, compared with other Ames contractors in the trade. Shown for firms with 10+ permits.
Usual is the middle permit: half finish sooner, half later. Finished is the share of permits a year or more old that the city closed out.
| Trade | Permits | Usual days to finish | Firms with 10+ permits |
|---|---|---|---|
| HVAC | 1,733 | 7 | 21 |
| Water Heater | 1,578 | 2 | 15 |
| Electrical | 798 | 93 | 16 |
| Plumbing | 786 | 94 | 17 |
| Deck & Porch | 245 | 91 | 2 |
| Remodel & Repair | 215 | 97 | 4 |
| New Home | 163 | 263 | 7 |
Each trade on its own, from issue to the city's sign-off. The spread between the quickest and slowest quarter of firms is the part you can choose.
The usual HVAC permit in Ames takes 7 days from issue to the city's final inspection or closeout (1,733 permits, October 2023 through September 2026). The quickest quarter of firms usually finish in 0.07 months, the slowest quarter in 0.23 months. The wait for approval before issue is not in Ames's file.
21 firms with enough permits to measure, each firm's usual months to finish, weighted by its permits. Compare Ames HVAC contractors →
The usual water heater permit in Ames takes 2 days from issue to the city's final inspection or closeout (1,578 permits, October 2023 through September 2026). The quickest quarter of firms usually finish in 0.03 months, the slowest quarter in 0.1 months. The wait for approval before issue is not in Ames's file.
15 firms with enough permits to measure, each firm's usual months to finish, weighted by its permits. Compare Ames water heater contractors →
The usual electrical permit in Ames takes 93 days from issue to the city's final inspection or closeout (798 permits, October 2023 through September 2026). The quickest quarter of firms usually finish in 0.87 months, the slowest quarter in 5.87 months. The wait for approval before issue is not in Ames's file.
16 firms with enough permits to measure, each firm's usual months to finish, weighted by its permits. Compare Ames electrical contractors →
The usual plumbing permit in Ames takes 94 days from issue to the city's final inspection or closeout (786 permits, October 2023 through September 2026). The wait for approval before issue is not in Ames's file.
The usual deck & porch permit in Ames takes 91 days from issue to the city's final inspection or closeout (245 permits, October 2023 through September 2026). The wait for approval before issue is not in Ames's file.
The usual remodel & repair permit in Ames takes 97 days from issue to the city's final inspection or closeout (215 permits, October 2023 through September 2026). The quickest quarter of firms usually finish in 0.67 months, the slowest quarter in 7.11 months. The wait for approval before issue is not in Ames's file.
4 firms with enough permits to measure, each firm's usual months to finish, weighted by its permits. Compare Ames remodel & repair contractors →
The usual new home permit in Ames takes 263 days from issue to the city's final inspection or closeout (163 permits, October 2023 through September 2026). The quickest quarter of firms usually finish in 4.35 months, the slowest quarter in 8.37 months. The wait for approval before issue is not in Ames's file.
5 firms with enough permits to measure, each firm's usual months to finish, weighted by its permits. Compare Ames new home contractors →
Source: City of Ames residential permits (one record per permit). The window is October 2023 through September 2026; a permit filed after that isn't here yet.
A filed value is what the contractor wrote on the permit when they applied. It is not a quote and not the final bill.
Counts are permits, not jobs: one job can need several permits, and one permit can cover several visits.
Nobody paid to be on this page and nobody can. How the records work in Ames →
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