Building Safety in Modesto, CA (2026)
7 verified building safety rules for Modesto, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Elevator Maintenance
Modesto requires every elevator, escalator and dumbwaiter to be maintained under national ASME A17.1 standards, with a current inspection certificate posted for public view and at least one elevator kept running whenever a building with passenger elevators is occupied.
Modesto Elevator Maintenance and Inspection Rule
Some RestrictionsModesto Code of Ordinances § 9-8.2501, § 9-8.2502
Elevators, dumbwaiters and escalators shall be maintained in compliance with ASME A17.1. The most current certification of inspection shall be on display at all times within the elevator or attached to the escalator or dumbwaiter, be available for public inspection in the office of the building operator, or be posted in a publicly in a conspicuous location approved by the Building Official... I...
Fire Sprinkler Requirements
Modesto's Fire Code amendment requires an automatic fire sprinkler system in any new building or structure where the fire area exceeds 5,000 square feet, regardless of use or occupancy. Condominiums and apartment buildings up to four stories can meet this with an NFPA 13R system and full attic protection instead of full NFPA 13 coverage. The rule took effect January 8, 2026 under Ordinance No. 3802-C.S.
Modesto Fire Sprinklers Required Above 5,000 Sq Ft
Some RestrictionsModesto Code of Ordinances § 3-1.207
1. An approved automatic fire sprinkler system is required in all new buildings and structures constructed on or after the effective date of this ordinance, notwithstanding the use and occupancy thereof, when any fire area, as defined in the California Fire Code exceeds five thousand (5,000) square feet. ... e. CFC 901.4.4 may not be exercised to add fire walls to avoid the installation of fire...
Childcare Center Rules
A child day care center run out of a commercial building, not a home, is a conditional use in Modesto's residential and professional-office zones but a permitted use outright in the mixed-use, commercial and industrial zones. Parking for commercial child day care is set at one space per five children.
Modesto Zones Child Day Care Centers by District
Some RestrictionsModesto Code of Ordinances § 10-3.204(b) (Child Day Care Facilities, Child Day Care Center); Table 3.1-1, § 10-3.101; Table 5.1-1, § 10-5.102
A child day care center provides child day care in a commercial building and not in a home is a conditional use in the residential and professional office zone and permitted use in the commercial and industrial zones. Examples of a child day care center include infant centers, preschools, extended day care facilities, and school aged child care centers.
Green Building Code
Modesto adopts the 2025 edition of the California Green Building Standards Code, California Code of Regulations Title 24, Part 11, as the Green Building Code of the City of Modesto under Municipal Code § 9-1.101.3. Ordinance 3808-C.S. moved Article 1 from the 2022 to the 2025 edition effective June 11, 2026. The reference copy sits with the Chief Building Official.
Modesto Green Building Code: 2025 California Standards
Some RestrictionsModesto Code of Ordinances § 9-1.101.3
That certain document, one (1) copy of which is on file in the office of Chief Building Official at the City of Modesto, being marked and designated as the California Green Building Standards Code, 2025 edition, California Code of Regulations Title 24, Part 11 as published by the International Code Council, regulating and governing the conditions for energy efficiency, water efficiency and cons...
Electrical Permits
Modesto adopts the 2025 California Electrical Code (California Code of Regulations Title 24, Part 3, published by the NFPA) as the city's Electrical Code under § 9-3.101. Ordinance 3810-C.S. moved the reference up from the 2022 edition effective June 11, 2026. Electrical work needs a permit from the Building Official unless Chapter 3 exempts it, and violations are misdemeanors.
Modesto Electrical Code Adoption and Permit Rules
Some RestrictionsModesto Code of Ordinances § 9-3.101
That certain document, one (1) copy of which is on file in the Office of the Chief Building Official of the City of Modesto, being marked and designated as the 2025 California Electrical Code, California Code of Regulations Title 24, Part 3, as published by the National Fire Protection Association (NFPA), as now existing, or hereafter amended, regulating, governing and providing standards for t...
Plumbing Permits
Modesto requires a permit from the Building Official before anyone installs, alters, repairs, removes, converts or replaces a plumbing system. Work is judged against the 2025 California Plumbing Code, adopted by reference in Section 9-2.101 through Ordinance 3809-C.S., effective June 11, 2026. Permit and plan check fees come from a City Council fee resolution, and violations are misdemeanors.
Modesto Plumbing Permits and the 2025 California Plumbing Code
Some RestrictionsModesto Code of Ordinances § 9-2.101
That certain document, one (1) copy of which is on file in the Office of the Chief Building Official of the City of Modesto, being marked and designated as the 2025 California Plumbing Code, California Code of Regulations, Title 24, Part 5, as published by the International Association of Plumbing and Mechanical Officials (IAPMO), as now existing, or hereafter amended, regulating and governing ...
Building Inspections
Modesto's Building Official runs a fixed sequence of inspections, footing and foundation, concrete slab, frame and masonry, energy efficiency, and final, before work can be covered or occupied. Owners must keep work visible for each inspection or pay a reinspection fee when work is called before it is ready.
Modesto Building Inspection Stages and Reinspection Fees
Some RestrictionsModesto Code of Ordinances §§ 9-1.801, 9-1.815
Construction or work for which a permit is required shall be subject to inspection by the Building Official and such construction or work shall remain visible and able to be accessed for inspection purposes until approved. [...] A reinspection fee may be assessed for each inspection or reinspection when such portion of work for which inspection is called is not complete or when required correct...
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