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HVAC work that needs no permit in California cities
Source: California HVAC Help (californiahvachelp.com), part of the Local Help Stations network (localhelpstations.com). Last updated November 2, 2026.
| City | No permit needed for | Source |
|---|---|---|
| San Jose | Plug-in window AC units, portable fans and heaters, electric logs. | (source: City of San Jose Development Services Permit Center) checked November 2, 2026 |
| Oakland | Portable heaters, fans or coolers; pipes inside equipment; small parts that do not change the equipment; stand-alone refrigeration units. | (source: City of Oakland Planning and Building) checked November 2, 2026 |
On this site: Do I need a permit to replace an AC or furnace in California? · California energy code testing for AC changeouts · Mini-split permits in California · HVAC permit costs in California cities · HVAC work that needs no permit in California cities · Can I do my own HVAC work in California? · When does a California contractor need a license? · California home improvement contract and payment rules · How to check a California contractor and complain · Cities · FAQ · Sources
Sources
- City of San Jose Development Services Permit Center: Air Conditioning, Heating and Fireplaces (updated 04/07/2026) (checked November 2, 2026)
- City of Oakland Planning and Building: Mechanical, Electrical and Plumbing (MEP) Permits (checked November 2, 2026)
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