Robert Steven Wolf
- Listed as
- contractor, designer
- Firm
- Wolf Hvac Inc
- Based in
- Cotati
- On San Francisco permits
- Jun 2023 to Apr 2026
2 permits since 2000 (contractor on 2 permits, designer on 1 permit): 1 completed, 1 never finaled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. Their ranked record as a contractor is on their contractor page. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Apr 9, 2026 | Completed final sign-off Jul 2026 | 3854 23rd St | Wolf Hvac Inc | 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 | Wolf Hvac Inc | 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 |