A permit is required for replacement of water heaters, furnaces and air conditioning.Permits for these items are typically issued over-the-counter without plan review; however, they can be obtained by mail.
Mail-in permits may be obtained for: residential re-roofing projects; water heaters and furnaces; and minor plumbing and mechanical projects.Mail-in permits apply to those projects without plans. Click here for information about the mail-in permit process.
City of Irvine 1 Civic Center Plaza Irvine, CA 92606-5207 Phone: 949-724-6000 Hours of Operation:
Mon.- Thur. 7:30 a.m.- 5:30 p.m.
Friday 8 a.m.- 5 p.m.
