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Mechanical / HVAC Permit in Herriman, Utah

Required for heating, ventilation, and air conditioning installations, replacements, and ductwork modifications in Herriman. Governed by the 2024 International Mechanical Code (IMC) and 2024 International Fuel Gas Code (IFGC) per Utah Code § 15A-2-103(1)(e) and (1)(f), which superseded the 2021 editions statewide on July 1, 2026.

Verified 2026-06-30 · Source

When you need this permit

  • Furnace or boiler installation or replacement
  • Air conditioning system installation or replacement
  • Ductwork installation or major modification
  • Evaporative cooler installation
  • Gas fireplace or appliance installation

Required documents

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Fee schedule

Mechanical Permit — ResidentialHerriman Master Fee Schedule, effective July 1, 2026 (herriman.gov/uploads/files/6491/2026-Fee-Schedule.pdf)
$100
Mechanical Permit — Non-ResidentialHerriman Master Fee Schedule, effective July 1, 2026
$153
Re-Inspection FeeHerriman Master Fee Schedule, effective July 1, 2026
$265

Review timeline

Plan reviewTypical estimate — confirm current times with the Herriman building department
~3–10 business days

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

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 gas piping installed, before walls closed — verify clearances and support

  2. 2

    Final

    Equipment operational, combustion air verified, gas pressure tested, thermostat functional

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

Tips

  • Like-for-like furnace and AC replacements in Herriman still require a mechanical permit.
  • Herriman follows the 2024 International Mechanical Code (IMC) and 2024 IFGC, per the city's Building Codes and Design Criteria page (live-checked 2026-07-16) and Utah Code § 15A-2-103(1)(e)/(f) — the 2021 editions cited here previously are superseded as of 7/1/2026.
  • High-efficiency furnaces require condensate drain lines — plan routing before installation.
  • Gas line work for a new appliance may also require a plumbing permit in addition to the mechanical permit.

Frequently asked questions

Yes. Herriman requires a mechanical permit for all furnace replacements, including same-model swaps. The residential flat fee is $100 per the Master Fee Schedule (effective July 1, 2026).

The residential mechanical permit flat fee is $100 per the Herriman Master Fee Schedule (effective July 1, 2026). Non-residential is $153. Re-inspection is $265.

Plan review for a mechanical / hvac permit in Herriman typically runs 3–10 business days. This is an estimate, not a published figure — confirm current review times with Herriman City Building Department at (801) 446-5327.

You'll need: Permit Application. Depending on your project, Herriman may also ask for: Equipment Specifications; Contractor License. See the required-documents checklist on this page for details on each.

Herriman requires 2 inspection(s) for a mechanical / hvac permit, in order: Rough-In, Final. Schedule each through Herriman City Building Department ((801) 446-5327).

Apply through Herriman City Building Department at 5355 W Herriman Main St, Herriman, UT 84096. Phone: (801) 446-5327, email: building@herriman.gov. Office hours: Mon–Fri 7:30 AM – 5:30 PM (call before 4:00 PM for inspection requests). Official information: https://www.herriman.gov/building/.

Herriman, Utah has adopted: 2021 International Residential Code (IRC), including amendments to the 2021 Residential Energy Code and Appendix AE & AQ — Herriman City Building Codes and Design Criteria (herriman.gov/building-codes-design-criteria, live-checked 2026-07-16); REMAINS CURRENT, Utah Code § 15A-2-103(1)(b) did NOT change this edition in the 7/1/2026 amendment. CORRECTION (2026-07-16): a prior version of this entry read 'Appendix E & Q' — the city's page actually reads 'Appendix AE & AQ,' which correctly maps to Appendix AQ (§ 15A-2-103(1)(c)) and, subject to § 15A-2-104(1), Appendix AE (§ 15A-2-103(1)(k)); corrected to match the source verbatim.; Residential provisions of the 2024 International Swimming Pool & Spa Code (ISPSC) — CURRENT statewide as of 7/1/2026 per Utah Code § 15A-2-103(1)(n), superseding the 2021 ISPSC. Herriman's Building Codes and Design Criteria page still lists 'Residential provisions of the 2021 International Swimming Pool & Spa Code (ISPSC)' verbatim — live-checked 2026-07-16, confirming this one item lags. The statute controls.; 2024 International Energy Conservation Code (IECC), single unsplit statewide edition — CURRENT as of 7/1/2026 per Utah Code § 15A-2-103(1)(h) (no residential/commercial split under current law). Herriman's own page (live-checked 2026-07-16) already lists '2024 Commercial IECC' for the commercial side, but for residential energy it instead cites 'Amendments to the 2021 Residential Energy Code' rather than the unified 2024 IECC — that residential-specific citation is superseded by the single 2024 IECC under current law; preserved as history in the HISTORY entry below.; HISTORY (superseded 7/1/2026, but still shown on Herriman's own page as of live-check 2026-07-16): 'Amendments to the 2021 Residential Energy Code' — Herriman City Building Codes and Design Criteria; no longer has independent authority for residential energy provisions now that Utah Code § 15A-2-103(1)(h) applies a single unsplit 2024 IECC to both residential and commercial construction statewide.; 2023 National Electrical Code (NEC) — Herriman City Building Codes and Design Criteria (live-checked 2026-07-16, unchanged); also Utah Code § 15A-2-103(1)(g); REMAINS CURRENT, UNCHANGED by the 7/1/2026 amendment; 2024 International Building Code (IBC), including Appendix C & J — Herriman City Building Codes and Design Criteria, live-checked 2026-07-16: the city's own page is ALREADY CURRENT, verbatim listing '2024 International Building Code (IBC), including Appendix C & J,' matching Utah Code § 15A-2-103(1)(a) effective 7/1/2026. This file's prior codesAdopted entry (2021 IBC) was the stale one.; 2024 International Plumbing Code (IPC) — Herriman City Building Codes and Design Criteria, live-checked 2026-07-16: the city's own page is ALREADY CURRENT, matching Utah Code § 15A-2-103(1)(d). This file's prior codesAdopted entry (2021 IPC) was the stale one.; 2024 International Mechanical Code (IMC) — Herriman City Building Codes and Design Criteria, live-checked 2026-07-16: the city's own page is ALREADY CURRENT, matching Utah Code § 15A-2-103(1)(e). This file's prior codesAdopted entry (2021 IMC) was the stale one.; 2024 International Fuel Gas Code (IFGC) — Herriman City Building Codes and Design Criteria, live-checked 2026-07-16: the city's own page is ALREADY CURRENT, matching Utah Code § 15A-2-103(1)(f). This file's prior codesAdopted entry (2021 IFGC) was the stale one.; 2024 International Fire Code (IFC) — Herriman City Building Codes and Design Criteria, live-checked 2026-07-16 (the city's own page now reads '2024 International Fire Code (IFC),' up from the 2021 edition in this file's prior entry). NOTE: the IFC is NOT among the codes adopted by Utah Code § 15A-2-103 (Title 15A Chapter 2, State Construction Code) — Utah's Fire Code is separately adopted under Title 15A Chapter 5, State Fire Code Act; the city's own edition choice is left as published, no statutory edition change applies via § 15A-2-103.; Commercial provisions of the 2024 International Energy Conservation Code — Herriman City Building Codes and Design Criteria, live-checked 2026-07-16 (already updated from the 2021 edition in this file's prior entry); collapses into the single unsplit 2024 IECC entry above per Utah Code § 15A-2-103(1)(h), which no longer distinguishes residential/commercial editions.; 2024 International Existing Building Code (subject to HUD & IRC Appendix E) — Herriman City Building Codes and Design Criteria, live-checked 2026-07-16: the city's own page is ALREADY CURRENT, matching Utah Code § 15A-2-103(1)(i). This file's prior codesAdopted entry (2021 IEBC) was the stale one.; Modular Building Institute (MBI) Standards 1200 and 1205 — statewide per Utah Code § 15A-2-103(1)(o); not listed on Herriman's own Building Codes and Design Criteria page (live-checked 2026-07-16), added here per statute.; ICC/ANSI A117.1-2009 and A117.1-2017 — Herriman City Building Codes and Design Criteria; Applicable Utah State Amendments — Utah Code Title 15A; NOTE (2026-07-16 re-verification): Utah Code § 15A-2-103, version effective 7/1/2026 (superseded 1/1/2027), took effect 15 days before this re-verification. IBC/IPC/IMC/IFGC/IECC/IEBC/residential ISPSC are now 2024 statewide; IRC (2021) and NEC (2023) did NOT change. Herriman's Building Codes and Design Criteria page (herriman.gov/building-codes-design-criteria) was live-checked 2026-07-16 via real-browser navigation. UNLIKE most sibling cities checked in this pass, Herriman's page is ALREADY CURRENT for IBC/IPC/IMC/IFGC/IEBC/commercial-IECC (all show 2024) — this file's PRIOR codesAdopted data (2021 for all of these) was the stale one, not the city. The only genuine city-side lag found: the ISPSC residential-provisions citation still reads 2021 (should be 2024), and the residential-energy citation still points to 'Amendments to the 2021 Residential Energy Code' rather than the unified 2024 IECC that now governs both residential and commercial per § 15A-2-103(1)(h). IRC and NEC editions are correct on both the statute and the city's page.. Local amendments apply — see the Herriman overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-06-30.

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

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