Pool Permits: Hesperia vs San Bernardino
How do pool permits rules compare between Hesperia, CA and San Bernardino, CA?
Hesperia has fewer restrictions than San Bernardino.
Hesperia, CA
San Bernardino County
Hesperia does not publish a standalone pool ordinance. Pool, spa, and hot tub installations are permitted by the Hesperia Building & Safety Division under Title 15 (Buildings and Construction) of the Hesperia Municipal Code, which adopts the California Building Standards Code (Title 24 CCR). A building permit is required before excavation or installation of any in-ground pool, above-ground pool, or permanently installed spa; electrical and plumbing sub-permits typically attach. The state Swimming Pool Safety Act (Cal. HSC §§115920–115929) applies citywide.
View full Hesperia rules →San Bernardino, CA
San Bernardino County
San Bernardino requires building, electrical, and plumbing permits for every pool over 18 inches deep. Plans are reviewed under SBMC Title 15 and must show barrier compliance with CA H and S Code 115920.
View full San Bernardino rules →Key Facts Comparison
| Fact | Hesperia | San Bernardino |
|---|---|---|
| Permitting authority | Hesperia Building & Safety Division, 9700 Seventh Ave | - |
| Code basis | HMC Title 15 (adopts Title 24 CCR) + Cal. HSC §§115920–115929 | - |
| Pool threshold | Any structure with water over 18 inches deep (HSC §115921(a)) | - |
| Final sign-off requirement | Two SB 442 safety features verified by building official (HSC §115922(c)) | - |
| Trigger | - | Over 18 inches deep |
| Permits | - | Building, electrical, plumbing |
| Code | - | SBMC Title 15, CBC Appendix V |
| Safety Law | - | CA H and S Code 115920 |
| Contact | - | (909) 384-5122 |
Highlighted rows indicate differences between cities.
Hesperia FAQ
Do I need a permit for an in-ground pool in Hesperia?
Yes. The Hesperia Building & Safety Division enforces the California Building Code under Title 24 CCR (adopted by HMC Title 15), which requires a building permit for swimming pool construction, plus associated electrical and plumbing permits. Cal. HSC §115922 also requires the building official to verify drowning prevention features before final approval.
What about a hot tub or spa?
Under HSC §115921(a), a 'swimming pool' includes 'hot tubs, spas, portable spas, and wading pools' with water over 18 inches deep. Permanently installed spas typically require a building and electrical permit through the Hesperia Building & Safety Division.
San Bernardino FAQ
Do I need a permit for a portable pool in San Bernardino?
If the pool holds water more than 18 inches deep you need a building permit under Title 15 and CBC Appendix V. Small wading pools below that depth are generally exempt but still must comply with nuisance and drainage rules.
Can I pour my own pool without a contractor?
Owner-builder projects are allowed, but you must still obtain all required permits and pass every inspection. Most homeowners hire a licensed C-53 swimming pool contractor because of the engineering and electrical complexity.
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