Fresno County · California

Engineering Services in Fresno

MEP, structural, civil, and energy-compliance engineering for Fresno projects — permitted through City of Fresno Building and Safety Services Division and designed to the city's adopted codes and amendments.

Services in Fresno

Fresno Design Environment

Permit Office (AHJ)
City of Fresno Building and Safety Services Division
Building Code
2025 California Building Standards Code (Title 24), including the 2025 California Building Code (Title 24, Part 2), effective January 1, 2026, with City of Fresno amendments where applicable
Energy Code
2025 California Energy Code (Title 24, Part 6), effective January 1, 2026, with applicable City amendments and CALGreen measures; no separate Fresno reach provision is asserted here
Electric Utility
Pacific Gas and Electric Company (PG&E); the City of Fresno Department of Public Utilities provides municipal water, wastewater, and solid-waste services

Fresno's local building and planning requirements supplement the California Building Standards Code; the City should be consulted for the amendments and administrative provisions applicable to the address and scope. Grading, stormwater, fire access, and San Joaquin Valley Air Pollution Control District rules can materially affect industrial, food-processing, and logistics sites in addition to the building-code permit.

Fresno is a Central Valley hub for agricultural processing, cold storage, warehousing and distribution, healthcare, education, and expanding multifamily development. Food and logistics facilities bring refrigeration, process water, truck circulation, air-permit, and high-electric-load issues that differ sharply from a conventional office project.

One Organization, Connected Delivery

Fresno Engineering FAQs

What code does Fresno use for commercial buildings?
For permits subject to the current cycle, Fresno applies the 2025 California Building Standards Code, including the 2025 California Building Code, effective January 1, 2026, with local amendments where applicable. Commercial work also follows the 2025 California Energy Code, Title 24 Part 6, and applicable CALGreen measures; Fire, Planning, Public Works, and air-district approvals may also apply.
Who provides water and electricity in Fresno?
PG&E provides electric service, while the City of Fresno Department of Public Utilities provides municipal water and wastewater services. Cold storage, food processing, and other high-load projects should verify both PG&E capacity and City water/sewer conditions early.
How does Fresno's heat affect commercial HVAC design?
Fresno has long hot, dry summers with high cooling peaks, so equipment high-ambient performance, solar heat gain, electrical demand, and controls are core design issues. Wildfire smoke and local air-quality conditions also support filtration and outdoor-air operating modes that a mild-climate design may not need.

Verified Local Sources

Reviewed 2026-09-11. Code editions and local requirements can change; confirm the current requirements with the authority having jurisdiction before design.

More Locations

Build in Fresno with Apex Grid

Fresno's Building and Safety Services page is the local starting point for applications, plan review, and permit activity, with online services and electronic submittal options identified by the City. Planning entitlement, public works, fire, and building review may run together for development projects, while straightforward permits may use a simpler counter or online path.

Request a Proposal