Miami-Dade County

Miami Gardens Mechanical / HVAC Permit Requirements

14 checklist items for mechanical / HVAC applications in Miami Gardens. Click an item to check it off as you gather your documents.

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Phone
305-622-8027
Address
18605 NW 27th Avenue, City Hall, 1st Floor, Miami Gardens, FL 33056
Hours
Monday–Thursday 7:00 AM – 6:00 PM; CLOSED FRIDAYS AND ALL MAJOR HOLIDAYS
Portal
Submission
Online via CSS portal — all attachments uploaded digitally; payments online only
Plan sets
2 sets
NOC threshold
$5,000 ($15,000 HVAC)
Wind zone
HVHZ (High Velocity)
Mechanical / HVAC Permit checklist for Miami Gardens
Requirements change. Confirm the current checklist with the Miami Gardens building department before you submit. See every permit type on the Miami Gardens permit requirements page.
Frequently asked questions
Where do I submit a permit application in Miami Gardens?

Online via CSS portal — all attachments uploaded digitally; payments online only. Portal: https://miamigardensfl-energovpub.tylerhost.net/apps/selfservice#/home.

Do I need a Notice of Commencement in Miami Gardens?

Florida law requires a recorded Notice of Commencement when the contract price is greater than $5,000 ($15,000 for repair or replacement of an existing heating or air conditioning system). Timing can vary, so confirm with the Miami Gardens building department whether it is due at application or before the first inspection.

How many plan sets does Miami Gardens require?

2 sets listed. This can vary by permit type, so confirm with the building department.

Is Miami Gardens in the High Velocity Hurricane Zone (HVHZ)?

Yes. Miami Gardens is in the HVHZ, which affects product approval and wind load requirements.

What gets a mechanical / HVAC application rejected in Miami Gardens?

Each system requires its own AC Replacement Data Sheet — multi-system jobs need multiple forms. Must provide existing unit data OR equipment sizing calculations (ACCA Manual N, J, etc.) if existing data unavailable. Must indicate if duct smoke detector will be installed/reconnected and if connected to fire alarm panel.

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