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Mechanical / HVAC Permit in Severance, Colorado

Required for HVAC, furnace, boiler, and mechanical equipment installation or replacement in Severance. The SAFEbuilt-published 2024 Client Design Criteria document labels this '2024 IMC and 2024 IFGC' for commercial work (residential mechanical work follows the 2024 IRC's mechanical provisions), but the Town's own codified Municipal Code (Chapter 18, Article 3, Sec. 18-3-10, confirmed live 2026-07-23) states the IMC is adopted at the 2018 Edition (Ord. No. 2025-27 § 4, enacted Dec. 9, 2025) — the codified ordinance is treated as authoritative for this fact. The IFGC is independently confirmed at the 2024 edition (Chapter 18, Article 6, Sec. 18-6-10, Ord. No. 2025-27 § 5), matching the Design Criteria document.

Verified 2026-07-23 · Source

When you need this permit

  • Governed by the 2018 IMC (per the codified Municipal Code Sec. 18-3-10, Ord. No. 2025-27 § 4) and the 2024 IFGC (Sec. 18-6-10, Ord. No. 2025-27 § 5) as adopted — note the Town's SAFEbuilt Design Criteria summary PDF labels commercial mechanical '2024 IMC,' but the codified ordinance itself states 2018
  • Air conditioner and furnace installation/replacement, boiler installation/replacement, and gas piping/gas log work all require a permit per the What Needs a Permit guide
  • Combustion equipment may need to comply with the State of Colorado Electric Ready Code
  • Mechanical plans (duct sizes/locations, equipment location) required as part of residential and commercial submittal packages

Required documents

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Fee schedule

Building Permit / Inspection FeeVERIFIED-NEGATIVE, RE-CONFIRMED 2026-07-23: the Town's 2026 Fee Schedule's 'BUILDING PERMIT FEES' section contains exactly three line items (Use Tax, Administration Fee, Planning Review Fee) and no base valuation-based dollar table for any permit type — see the residential-building-permit entry's fee note for the full citation. This is a town-wide publication gap, not specific to mechanical/HVAC work.
Valuation-based, determined by SAFEbuilt Colorado
Use Tax
3% assessed on 60% of Total Valuation of Improvement as determined by SAFEbuilt
Administration Fee
Greater of 30% of total inspection fees or $30.00

Review timeline

Plan review
Not published — contact the department

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

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

Inspection process

  1. 1

    Rough Mechanical

    Ductwork and equipment placement before concealment

  2. 2

    Final Inspection

    Equipment operational, venting/combustion air verified

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

Tips

  • Furnace and water heater replacements each require a permit in Severance — do not assume like-for-like equipment swaps are exempt.
  • Combustion appliances may need to comply with the State of Colorado Electric Ready Code — check with the Building Department if your replacement involves a fuel-burning appliance in new construction.

Frequently asked questions

Yes. The Town's What Needs a Permit guide explicitly lists air conditioner/furnace installation or replacement, boiler installation or replacement, and water heater installation or replacement as requiring a building permit.

In Severance, the published Building Permit / Inspection Fee is: Valuation-based, determined by SAFEbuilt Colorado. Additional published fees: Use Tax — 3% assessed on 60% of Total Valuation of Improvement as determined by SAFEbuilt; Administration Fee — Greater of 30% of total inspection fees or $30.00. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Severance does not publish a plan-review timeline for this permit. Contact Town of Severance Building & Permits Department (Planning Services, Attn: Building Department) at 970-692-7315 for current turnaround.

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

Severance requires 2 inspection(s) for a mechanical / hvac permit, in order: Rough Mechanical, Final Inspection. Schedule each through Town of Severance Building & Permits Department (Planning Services, Attn: Building Department) (970-692-7315).

Apply through Town of Severance Building & Permits Department (Planning Services, Attn: Building Department) at 3 S. Timber Ridge Parkway, P.O. Box 339, Severance, CO 80546. Phone: 970-692-7315, email: building@townofseverance.org. Office hours: Monday-Friday, 8:00 am - 5:00 pm. General Permit Clerk / Town Hall line also published as 970-686-1218 (fax 970-686-6250) on Building Department PDF forms; primary Building Department contact line is 970-692-7315. Plan review and inspections are contracted out to SAFEbuilt Colorado, which uses its own contact channel (see inspections note).. Official information: https://www.townofseverance.org/173/Building-Permits.

Severance, Colorado has adopted: 2024 International Residential Code (IRC) — Town of Severance 'Design Criteria Town of Severance' document (SAFEbuilt/Town primary source, DocumentCenter/View/1106), Residential Construction section; 2024 International Energy Conservation Code (IECC) — same source, Residential Construction section; 2023 National Electrical Code (NEC) — same source, listed under both Residential and Commercial Construction sections; 2024 International Building Code (IBC) — same source, Commercial Construction section; 2024 International Plumbing Code (IPC) — per the 2024 Client Design Criteria document (SAFEbuilt/Town, Commercial Construction section); HOWEVER, the Town's own codified Municipal Code (library.municode.com/co/severance, Chapter 18, Article 4, Sec. 18-4-10, successfully retrieved live via browser rendering on 2026-07-23) states: 'The International Plumbing Code, 2018 Edition ... is hereby adopted by reference as the Town of Severance Plumbing Code' (Ord. 2019-07 § 4; Ord. No. 2025-27, § 6, enacted Dec. 9, 2025) — i.e. the codified ordinance readopted/carried forward the 2018 IPC edition even in the same Dec. 9, 2025 recodification that moved most other codes to 2024. The codified Municipal Code (the Town's actual adopted law) is treated as authoritative over the SAFEbuilt client-facing summary sheet for this fact; IPC is 2018, not 2024, in Severance.; 2024 International Mechanical Code (IMC) — per the 2024 Client Design Criteria document (SAFEbuilt/Town, Commercial Construction section); HOWEVER, the Town's own codified Municipal Code (Chapter 18, Article 3, Sec. 18-3-10, retrieved live 2026-07-23) states: 'The International Mechanical Code, 2018 Edition ... is hereby adopted by reference as the Town of Severance Mechanical Code' (Ord. No. 2025-27, § 4, enacted Dec. 9, 2025) — the same Dec. 9, 2025 recodification ordinance that adopted 2024 IBC/IRC/IECC/IFGC/IPMC/IEBC left IMC at the 2018 edition. The codified Municipal Code is treated as authoritative over the SAFEbuilt summary sheet; IMC is 2018, not 2024, in Severance.; 2024 International Fuel Gas Code (IFGC) — same source, Commercial Construction section; 2024 International Energy Code — same source, Commercial Construction section (listed as a separate line from the 2024 IECC entry under Residential; the Town's document does not clarify whether these are intended as the same document cited twice or two distinct adoptions, so both are recorded as they appear on the primary source); 2024 Pool and Spa Code — per the 2024 Client Design Criteria document (SAFEbuilt/Town, Commercial Construction section); HOWEVER, the Town's own codified Municipal Code (Chapter 18, Article 12, Sec. 18-12-10, retrieved live 2026-07-23) states: 'The International Swimming Pool and Spa Code, 2018 Edition ... is hereby adopted by reference as the Town of Severance Swimming Pool and Spa Code' (Ord. No. 2025-27, § 9, enacted Dec. 9, 2025). The codified Municipal Code is treated as authoritative; ISPSC is 2018, not 2024, in Severance. (No standalone swimming-pool permit-type entry exists in this file's permitTypes array, so this correction is recorded here only; the 2024 Swimming Pools Guide, DocumentCenter/View/203, is a generic SAFEbuilt trade guide and does not itself state a code edition or fee/timeline figure.); 2024 International Property Maintenance Code — same source, 'Other Adopted Codes' section; 2024 International Existing Building Code — same source, 'Other Adopted Codes' section; State Codes (as listed on the Town's own Design Criteria document): Electric Ready, Solar Ready, EV Ready — consistent with Colorado HB22-1362's statewide energy/electrification floor (2021 IECC-derived electric-ready, solar-ready, EV-ready provisions, effective window July 2023-July 2026); confirmed independently by the '2026 SAFEbuilt Residential Application Checklist' (DocumentCenter/View/1149), which requires EV-ready (min. 40A circuit within 3ft of a car space), Solar-ready (roof-plan solar zones, prewire routing, truss dead-load verification), and Electric-ready (pre-wire location/note and full electric-appliance load calculation for new single-family, two-family, and townhome dwellings) documentation for permit submittal, and by the New Commercial Plan Submittal Procedure (DocumentCenter/View/182), which states 'EV ready, Solar ready and Electric ready are now required to be shown on plans.'; Note on a separate SAFEbuilt-published document: the '2023 NEC Photovoltaic System Submittal Requirements' guide (DocumentCenter/View/210, last revised 08.11.2023) states 'Applicable current codes are the 2023 NEC, 2018 International Codes' — this conflicts with the Town-specific 2024 Client Design Criteria document and appears to be a generic/stale SAFEbuilt template not yet updated to Severance's current 2024 code cycle; the Town's own jurisdiction-specific Design Criteria document (2024, explicitly labeled 'Severance') is treated as authoritative for this file rather than the generic PV guide.; Note on a secondary (non-.gov, AI-generated meeting-summary) source found during research: a Citizen Portal article describing a Severance Town Council work session states building official Russ Weber (SAFEbuilt) briefed Council on the 2024 ICC model codes and state-mandated changes, and that no formal adoption ordinance/vote occurred at that specific work session — Council directed staff to return with a formal adoption package excluding wildfire-resiliency provisions pending clarification. This source was NOT used as a citation for any fact in this file (it is a third-party AI-summarized meeting recap, not an official Town/.gov document, and is explicitly excluded per this project's official-sources-only policy). It is noted here only as context for why a formal Chapter 18 Municode ordinance number could not be independently confirmed in the original research session — Municode's Severance library (library.municode.com/co/severance) returned only its client-side Angular application shell (no server-rendered ordinance text) to both a standard WebFetch and a full-browser-header curl request in that session. The Town's own primary-source Design Criteria and permit-guide PDFs (all dated 2026 or explicitly labeled '2024 IRC'/'2024 International Codes') were used instead as the governing record of currently-adopted codes at that time.; UPDATE 2026-07-23: Municode's Severance library WAS successfully retrieved this session using the Claude Browser pane (direct navigation with specific nodeId query parameters, e.g. ?nodeId=CH18BURE_ART1BUCO, renders the JS-driven Angular SPA's actual section text — a plain WebFetch/curl request only ever returns the pre-render shell). The codified Municipal Code confirms: 'SEVERANCE MUNICIPAL CODE Codified through Ordinance No. 2025-27, enacted December 9, 2025' (Supp. No. 15, online content updated June 29, 2026), which repealed and re-enacted Chapter 18 Articles 1-10 and 12 in full. This resolved the previously-unconfirmed ordinance number (Ord. No. 2025-27 is exactly the Dec-2025-era code-adoption ordinance this file's original research could not pin down) and, on cross-check against every article, surfaced three code-edition corrections against the SAFEbuilt Design Criteria PDF: IMC and IPC are codified at the 2018 edition (not 2024) per Ord. No. 2025-27 §§ 4 and 6, and the Swimming Pool and Spa Code is codified at the 2018 edition (not 2024) per Ord. No. 2025-27 § 9 — see the corrected codesAdopted entries above. IBC, IRC, IECC, IFGC, IPMC, and IEBC are independently confirmed at the 2024 edition per the same ordinance (Sec. 18-1-10, 18-2-10, 18-8-10, 18-6-10, 18-9-10, 18-10-10), and NEC is confirmed at 2023 (Sec. 18-4-40, Ord. No. 2023-09). Chapter 18, Article 11 (Building Permits, Sec. 18-11-10 'Issuance' and Sec. 18-11-20 'Surcharge') was also checked in full: it contains only permit-issuance criteria and the administration surcharge (30% of inspection fees or $30.00, matching this file's existing Administration Fee line) — no permit-type-specific review-timeline SLA and no demolition-specific fee or process are codified anywhere in Chapter 18, confirming (from the Town's own adopted law, the strongest available primary source) that the review-timeline and demolition-fee gaps noted throughout this file's permitTypes are genuine publication gaps rather than a research miss. Separately, Ordinance No. 2025-08 adopted the 2024 International Fire Code (not previously tracked in this file's codesAdopted list; out of scope to add here since no fire-permit type exists in this file's permitTypes array).. Local amendments apply — see the Severance overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-07-23.

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