Skip to main content
PermitBase

Mechanical / HVAC Permit in Apache Junction, Arizona

Required for heating, ventilation, and air conditioning installations in Apache Junction, governed by the 2018 International Mechanical Code (IMC) as adopted by the City.

Verified 2026-07-06 · Source

When you need this permit

  • Mechanical permit required for installation, replacement, or relocation of HVAC equipment, furnaces, heat pumps, and ventilation systems
  • Governed by the 2018 IMC as adopted by the City of Apache Junction
  • Repair or like-for-like replacement (equal or lesser cfm/amperage, same location, by a licensed contractor) of an air conditioner, furnace, heat pump, or packaged unit up to 5 tons (17.5 kW) is exempt from a mechanical permit per Article 7-1, § 7-1-6(B)(4)(h) Contractor
  • Portable heating appliances, portable ventilation equipment, and portable cooling units are exempt per § 7-1-6(B)(4)(a)-(c)
  • Apply via the MyGovernmentOnline (MGO) online permit system

Required documents

Check off what you have — your progress is saved on this device.

Not ready yet0 of 1 required documents checked.

This checker covers one permit. A full project usually triggers several — our paid checklist will assemble all of them, from $29

Fee schedule

Residential New Heat Pump, Air Conditioner, Mini-Split (Park Model, Manufactured Home, or Single-Family, 1 inspection)Apache Junction City Code, Vol. I, Ch. 4, Art. 4-4, § 4-4-1, Mechanical/Fuel Gas
$150 flat
Commercial HVAC — Replace Existing RTU, less than 2000 cfmApache Junction City Code, Vol. I, Ch. 4, Art. 4-4, § 4-4-1
$200 per building or unit (plus $100 each additional unit on same building)
Commercial HVAC — Add or Replace Mini-Split, Central Air, or Remote Cooler/Freezer CondenserApache Junction City Code, Vol. I, Ch. 4, Art. 4-4, § 4-4-1
$175 per building or unit (plus $50 each additional unit)
Mechanical, Electrical and Plumbing (stand-alone permit) Technology FeeApache Junction City Code, Vol. I, Ch. 4, Art. 4-4, § 4-4-1, Technology and GIS Fees
2% of permit fee

Review timeline

Plan reviewApache Junction’s published plan-review target
0–20 business days

How long did your Mechanical / HVAC Permit permit actually take in Apache Junction?

Anonymous — one question, no email. Answers are combined and only shown once at least 5 people have reported.

Inspection process

  1. 1

    Rough-In

    Ductwork and equipment placement before walls closed

  2. 2

    Final

    Equipment operational, clearances and combustion air verified

See the full Apache Junction inspection guide — scheduling & re-inspection fees →

Tips

  • A straight like-for-like AC/heat pump/furnace repair or replacement (same location, equal-or-lesser capacity and weight, by a licensed contractor, up to 5 tons) is fully exempt from a mechanical permit under Article 7-1, § 7-1-6(B)(4)(h) — but replacing refrigeration systems inside a COMMERCIAL building always requires a permit regardless of size. Contractor
  • A new residential heat pump/AC/mini-split installation (not a like-for-like repair) is billed at a flat $150 per the fee schedule and typically issued over-the-counter.
  • Where plan review is required for larger or new-construction HVAC scope, the City's standard 3-4 week first-review / 1-2 week subsequent-review timeline applies.

Frequently asked questions

If the replacement unit is the same type and rating, in the same location, installed by a licensed contractor, and 5 tons (17.5 kW) or less, it is exempt from a mechanical permit under Apache Junction City Code § 7-1-6(B)(4)(h). A new (not like-for-like) heat pump, air conditioner, or mini-split installation requires a mechanical permit at a flat $150 fee.

In Apache Junction, the published Residential New Heat Pump, Air Conditioner, Mini-Split (Park Model, Manufactured Home, or Single-Family, 1 inspection) is: $150 flat. Additional published fees: Commercial HVAC — Replace Existing RTU, less than 2000 cfm — $200 per building or unit (plus $100 each additional unit on same building); Commercial HVAC — Add or Replace Mini-Split, Central Air, or Remote Cooler/Freezer Condenser — $175 per building or unit (plus $50 each additional unit); Mechanical, Electrical and Plumbing (stand-alone permit) Technology Fee — 2% of permit fee. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Apache Junction's published plan-review target for a mechanical / hvac permit is 0–20 business days.

You'll need: Mechanical Permit Application. See the required-documents checklist on this page for details on each.

Apache Junction requires 2 inspection(s) for a mechanical / hvac permit, in order: Rough-In, Final. Schedule each through City of Apache Junction Development Services Department — Division of Building Safety and Inspection (480-474-5156).

Apply through City of Apache Junction Development Services Department — Division of Building Safety and Inspection at 300 E. Superstition Blvd. (Building D), Apache Junction, AZ 85119. Phone: 480-474-5156, email: buildingpermits@apachejunctionaz.gov. Office hours: Building and Safety Manager/Building Official: Adrian Alegria (buildingpermits@apachejunctionaz.gov, 480-474-5156). All building permit applications must be submitted electronically through the MyGovernmentOnline (MGO) online permit system; a public kiosk with an 11x17 flat scanner is available in the Development Services Lobby at the city complex, 300 E. Superstition Blvd. Building D, for applicants who need accommodation. Division main line 480-982-8002; inspections may be scheduled by phone at 480-474-5101 or via the MGO customer portal. Source: City of Apache Junction Division of Building Safety and Inspection staff directory page; New Residential Construction (and Additions) Building Application Guide (rev. 03/11/2024).. Official information: https://www.apachejunctionaz.gov/622/Permits.

Apache Junction, Arizona has adopted: Arizona has NO statewide mandatory building code floor for general construction — code adoption is a per-city/county authority under state enabling statutes (e.g., A.R.S. Title 9 for municipalities). The City of Apache Junction independently adopts and administers its own construction codes through its Development Services Department / Division of Building Safety and Inspection. Source: City of Apache Junction Division of Building Safety and Inspection (apachejunctionaz.gov/85/Building-Safety-and-Inspection); Apache Junction City Code, Volume I, Chapter 7 (Buildings).; 2018 International Building Code (IBC), formally adopted by the Apache Junction City Council on June 18, 2019, effective July 18, 2019, with City of Apache Junction amendments (Apache Junction City Code, Volume I, Article 7-2: Building Code, § 7-2-2 Amendments to the 2018 International Building Code). Source: City of Apache Junction 'Currently Adopted Building Codes' notice (Division of Building Safety and Inspection, 300 E. Superstition Blvd.).; 2018 International Residential Code (IRC), adopted June 18, 2019, effective July 18, 2019, with City of Apache Junction amendments (Article 7-4: Residential Code), including a City-completed Table R301.2(1) Climatic and Geographic Design Criteria and amendments to R301.5 (Live Loads), R302.1(1), R302.2.6, and R303 (mandatory heating/cooling). Confirmed as the applicable code on the City's own 'New Residential Construction (and Additions) Building Application Guide' coversheet requirement ('Applicable code 2018 IRC'). Source: City of Apache Junction 'Currently Adopted Residential Code & Design Criteria' notice; New Residential Construction (and Additions) Building Application Guide (rev. 03/11/2024), p.2.; 2017 National Electrical Code (NEC), as published by the National Fire Protection Association, adopted June 18, 2019, effective July 18, 2019 — one edition behind the 2018 ICC set (the City has not since adopted the 2020 or 2023 NEC per the City's own currently-adopted-codes notice and FAQ page). Source: City of Apache Junction 'Currently Adopted Building Codes' notice; City of Apache Junction Building Division FAQ (apachejunctionaz.gov/faq.aspx?TID=20).; 2018 International Plumbing Code (IPC), adopted June 18, 2019, effective July 18, 2019, with City of Apache Junction amendments (Article 7-6: Plumbing Code, § 7-6-2 Amendments to the 2018 International Plumbing Code). Source: City of Apache Junction 'Currently Adopted Building Codes' notice.; 2018 International Mechanical Code (IMC), adopted June 18, 2019, effective July 18, 2019. Source: City of Apache Junction 'Currently Adopted Building Codes' notice.; 2018 International Fuel Gas Code (IFGC), adopted June 18, 2019, effective July 18, 2019. Source: City of Apache Junction 'Currently Adopted Building Codes' notice.; 2018 International Existing Building Code (IEBC), adopted June 18, 2019, effective July 18, 2019. Source: City of Apache Junction 'Currently Adopted Building Codes' notice.; 2018 International Energy Conservation Code (IECC), adopted June 18, 2019, effective July 18, 2019, governs energy-efficiency requirements for new residential and commercial construction (Manual J/D/S calculations required per the City's Residential Building Application Guide). Source: City of Apache Junction 'Currently Adopted Building Codes' notice; New Residential Construction (and Additions) Building Application Guide (rev. 03/11/2024).; 2018 International Swimming Pool and Spa Code (ISPSC), adopted June 18, 2019, effective July 18, 2019, governs residential and public/semi-public pool and spa construction. Source: City of Apache Junction 'Currently Adopted Building Codes' notice.; 2018 International Fire Code (IFC), adopted as the City's uniform fire code (Article 7-1 references the 'Technical Codes' collectively); administered in coordination with the Building Safety and Inspection Division. Source: Apache Junction City Code, Volume I, Article 7-1: Division of Building Safety and Inspection Administrative Code.; Accessibility: 2010 ADA Standards for Accessible Design, as published by the U.S. Department of Justice, Civil Rights Division (appendices B and D to 36 CFR 1191 (2009) and 28 CFR part 35.151 (2011) for public entities; 28 CFR 36.401-36.406 (2011) for places of public accommodation and commercial facilities), adopted June 18, 2019, effective July 18, 2019. Source: City of Apache Junction 'Currently Adopted Building Codes' notice.; Fee schedules were revised in conjunction with the 2018/2019 code adoption, effective July 1, 2019, and the Development Services Fees (Apache Junction City Code, Volume I, Chapter 4, Article 4-4) were most recently revised October 31, 2022. The ICC codes' own fee/valuation sections are superseded for practical billing purposes by Article 4-4, which is the City's operative fee authority (though commercial valuation itself is still calculated per the ICC Building Valuation Data table). Source: City of Apache Junction 'Currently Adopted Building Codes' notice; Apache Junction City Code, Vol. I, Chapter 4, Article 4-4: Development Services Fees (rev. 10/31/22).. Local amendments apply — see the Apache Junction overview page for the full list.

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 Apache Junction building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.