San Bernardino's Building Safety: The Rules That Matter

Every city handles building safety a little differently. In San Bernardino, California, there are 5 distinct rules that residents and property owners should be aware of. Some are stricter than what neighboring cities enforce, and others are more relaxed. Here is what you need to know.

Green Building Code

New construction and many alterations in San Bernardino must meet the 2022 California Green Building Standards Code, Part 11, adopted at San Bernardino Municipal Code § 15.04.020(B)(9). Builders comply through the same Building Official permit and inspection process that governs the rest of the adopted state code family.

Key details: Adopted code: 2022 CALGreen, Title 24 Part 11. Governing section: SBMC § 15.04.020(B)(9). Applies via: standard building permit review. Unamended sections: adopted by reference (§15.04.020(D)). Enforcing office: Building Official.

Constructing or altering a building without meeting the adopted CALGreen measures violates § 15.04.030 the same as any other adopted-code deficiency, and the Building Official can withhold permit sign-off or issue a stop-work order under § 15.04.260. A sustained misdemeanor violation carries up to $1,000 in fines, six months in jail, or both, under § 1.12.010(A).

Plumbing Permits

San Bernardino requires all plumbing work, from a water heater swap to a full re-pipe, to follow the 2022 California Plumbing Code adopted at San Bernardino Municipal Code § 15.04.020(B)(5). A permit and Building Official inspection are mandatory before covering any new plumbing installation, alteration or repair inside city limits.

Key details: Adopted code: 2022 CPC, Title 24 Part 5. Governing section: SBMC § 15.04.020(B)(5). Permit lapses after: 180 days without inspection. Max misdemeanor penalty: $1,000 fine / 6 months jail. Enforcing office: Building Official.

Doing plumbing work without the required permit, or continuing after a stop-work order issued under § 15.04.260, is a misdemeanor, with each day of continued work charged as a separate offense. The general penalty at § 1.12.010(A) sets the maximum at six months in county jail, a $1,000 fine, or both, plus reimbursement of the city's investigation and enforcement costs.

Fire Sprinkler Requirements

San Bernardino does not impose a blanket sprinkler mandate on home additions. Under § 15.04.250, the acting Fire Authority decides case by case whether a residential addition needs automatic fire sprinklers, based on water availability and existing hydrant fire flow at the project site.

Key details: Governing section: SBMC § 15.04.250. Scope: residential additions only. Decision basis: water availability + hydrant flow. Decision maker: acting Fire Authority, case-by-case. Chapter effective: Ord. MC-1433, 12-21-2016.

Installing an addition without the sprinkler system the Fire Authority required, or without the required permit and inspections generally, is treated as a Building Code violation under § 15.04.030 and enforced the same as any other unpermitted work. A sustained violation is a misdemeanor under § 1.12.010(A), punishable by up to $1,000 in fines, six months in county jail, or both, plus the city's investigation costs.

Compared to other cities, San Bernardino takes a harder line on fire sprinkler requirements. The enforcement and penalty structure reflects that.

Electrical Permits

San Bernardino enforces electrical work under the 2022 California Electrical Code (based on the 2017 NEC), adopted into local law at San Bernardino Municipal Code § 15.04.020(B)(3). Any wiring, service upgrade or fixture installation must comply with that code and secure a permit and inspection from the Building Official before work starts.

Key details: Adopted code: 2022 CEC (based on 2017 NEC). Governing section: SBMC § 15.04.020(B)(3). Permit lapses after: 180 days without inspection. Max misdemeanor penalty: $1,000 fine / 6 months jail. Enforcing office: Building Official.

Working without a required electrical permit, or continuing work after a stop-work order issued under § 15.04.260, is a misdemeanor, and each day the violation continues is charged as a separate offense. Under the city's general penalty at § 1.12.010(A), a misdemeanor building-code violation carries up to six months in county jail, a fine of up to $1,000, or both, plus reimbursement of the city's investigation and enforcement costs.

Building Permits

San Bernardino has adopted the 2022 California Building Code as its administrative provisions for construction, and it is unlawful to erect, construct, alter, repair, move, demolish or grade property in the city without complying with those adopted codes. The Building Official enforces compliance and permit expiration rules.

Key details: Adopted code: 2022 California Building Code. Governing chapter: SBMC Ch. 15.04. Permit lapse: 180 days without inspection. Fence exemption: Up to 6 ft, no permit. Appeals body: Board of Building Commissioners.

Building without a required permit or in violation of the adopted codes is declared unlawful by § 15.04.030 with no separate penalty stated in Chapter 15.04, so the citywide general penalty at § 1.12.010 applies: up to six months in county jail, a fine up to $1,000, or both, with § 1.12.020 making each day of continued unpermitted work a separate offense. Work found abandoned under § 15.04.050 forfeits the expired permit, requiring a new application before work can resume.

The Bottom Line

San Bernardino's building safety rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming San Bernardino is broadly strict or permissive.

All of the above reflects San Bernardino's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.