Heating & Air Conditioning Repair or Replacement Permit — El Mirage, Arizona · Requirements sheet
Verified 2026-07-06 · Source: https://www.elmirageaz.gov/291/Residential-Property-Improvements
PermitBase is an independent reference and is not affiliated with any government agency. Requirements change and vary by project — confirm current details with the building department before you submit.
Heating & Air Conditioning Repair or Replacement Permit in El Mirage, Arizona
Required for additions, alterations, renovations, or repairs to mechanical (HVAC) systems in the City of El Mirage, governed by the 2018 International Mechanical Code (IMC) as adopted and amended by the City. El Mirage's IRC amendments mandate both heating AND cooling capability in every dwelling unit.
Verified 2026-07-06 · Source
When you need this permit
- Mechanical permit required for additions, alterations, renovations, or repairs to a mechanical system, conforming to the 2018 IMC as adopted by the City of El Mirage
- Every dwelling unit must maintain heating AND cooling capable of a minimum 68-70°F and maximum 90°F at 3 ft above floor / 2 ft from exterior walls (IRC R303.10, as amended) — portable heaters/coolers do not satisfy this requirement
- Appliances must remain accessible for inspection, service, repair, and replacement without removing permanent construction
- Minimum 1-inch clearance between Type B vent pipe and combustible surfaces
- Condensate from cooling coils/evaporators must be conveyed to an approved disposal point
- Refrigerant vapor (suction) line piping/fittings insulated with 3/4-inch pipe insulation
- Gas connections piped via an approved flex connector with an approved ball-valve-type shutoff
- Manufactured cut sheet required at submittal
Required documents
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Fee schedule
Review timeline
Inspection process
- 1
Rough Mechanical/Electric
Ductwork, equipment placement, and electrical connections before cover
- 2
Final
Equipment operational, clearances, condensate disposal, and combustion air verified
See the full El Mirage inspection guide — scheduling & re-inspection fees →
Tips
- Because El Mirage's IRC amendment mandates BOTH heating and cooling capability (not just heating, as in the unamended base code), HVAC systems that only provide heating do not satisfy the City's residential requirement.
- Portable space heaters or portable space coolers may not be used to achieve compliance with the mandatory heating/cooling requirement.
- A manufactured cut sheet for the new equipment is required at submittal.
Frequently asked questions
Sources & verification
Verified against official sources. Last reviewed 2026-07-06.
Fees, timelines, and adopted codes are researched from each jurisdiction's published records — see how we verify. Requirements change and vary by project, so always confirm the current details with the El Mirage building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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