Wolf Hvac Inc
- Based in
- Cotati
- On San Francisco permits
- Jun 2023 to Apr 2026
- Last 24 months
- 1 permit filed
2 permits since 2000: 1 completed, 1 never finaled.
Of the 1 never-finaled permit, 1 is 3 to 5 years old.
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Each point is the quarter the permits were filed, for all building permits across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor. Too few of this contractor’s permits have finished to plot them.
Most recent permits
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Apr 9, 2026 | Completed final sign-off Jul 2026 | 3854 23rd St | replacing furnace with ducted mini split in attic space run new circuit to mini split. set up outdoor unit on roof topDetails
replacing furnace with ducted mini split in attic space run new circuit to mini split. set up outdoor unit on roof top | $12,000 |
| Jun 21, 2023 | Never finaled issued Jun 2023, no final | 3087 Sacramento St | replace (e) fur w/ 2 stage fur (direct-vent). installing a platform and service light in attic space above bathroom floor bathrooms. connecting all ducting, gas, and electrical connections. ducting alterations to add 2 new registers to serve the downstairs space. less than 25' new duct.Details
replace (e) fur w/ 2 stage fur (direct-vent). installing a platform and service light in attic space above bathroom floor bathrooms. connecting all ducting, gas, and electrical connections. ducting alterations to add 2 new registers to serve the downstairs space. less than 25' new duct. | $14,582 |