Mechanical / HVAC Permit in Wellington, Colorado

Wellington requires a mechanical / hvac permit for: Governed by the 2024 IMC as adopted by the Town, effective January 1, 2026; Furnace/AC/AC-Furnace-Combo replacement processed as a 'One Stop Permit' (no plan review) at a flat $75 fee; New mechanical installation as part of new construction or an addition is reviewed as part of the combined project plan review; All contractors must hold a current Town of Wellington Contractor License. If your project isn't listed, confirm with Town of Wellington Planning and Building Department at 970-821-5078 (Building Department direct); 970-568-3381 (Town main line, ext. 115 for building permit verification) before starting work.

A flat $75 per the Town's Fee Schedule effective 2026-04-01 (Res. No. 38-2025 / Ord. No. 01-2026), processed as a One Stop Permit with no plan review required.

Wellington does not publish a plan-review timeline for this permit. Contact Town of Wellington Planning and Building Department at 970-821-5078 (Building Department direct); 970-568-3381 (Town main line, ext. 115 for building permit verification) for current turnaround.

You'll need: Permit Application — Furnace/AC/Combo Replacement or new Mechanical; Town of Wellington Contractor License. See the required-documents checklist on this page for details on each.

Wellington requires 1 inspection(s) for a mechanical / hvac permit, in order: Final Inspection. Schedule each through Town of Wellington Planning and Building Department (970-821-5078 (Building Department direct); 970-568-3381 (Town main line, ext. 115 for building permit verification)).

Apply through Town of Wellington Planning and Building Department at 8225 Third Street, P.O. Box 127, Wellington, CO 80549. Phone: 970-821-5078 (Building Department direct); 970-568-3381 (Town main line, ext. 115 for building permit verification), email: Building@wellingtoncolorado.gov. Office hours: Monday-Friday, 8:00 a.m. to 5:00 p.m., Municipal Services Building, 8225 Third Street (across from Centennial Park). Plan review and inspections are conducted by SAFEbuilt, the Town's contracted building-department partner, not Town staff directly; inspection scheduling calls to SAFEbuilt (970-674-1036 or 866-671-1036) must be placed before 4 p.m. for next-business-day scheduling.. Official information: https://wellingtoncolorado.gov/554/Building.

Wellington, Colorado has adopted: 2024 International Building Code (IBC) — effective January 1, 2026; 2024 International Residential Code (IRC) — effective January 1, 2026; 2024 International Energy Conservation Code (IECC) — effective January 1, 2026; 2024 International Mechanical Code (IMC) — effective January 1, 2026; 2024 International Plumbing Code (IPC) — effective January 1, 2026; 2024 International Fire Code (IFC) — effective January 1, 2026; 2024 International Property Maintenance Code (IPMC) — effective January 1, 2026; 2024 International Existing Building Code (IEBC) — effective January 1, 2026; 2024 International Swimming Pool and Spa Code (ISPSC) — effective January 1, 2026; 2026 National Electrical Code (NFPA 70-NEC) — effective January 1, 2026 (per the Town's Building Department page; note this is one code cycle ahead of the 2023 NEC used by most other 2026-era Colorado jurisdictions in this corpus — verified directly against the Town's own 'Building Code Update' announcement, not assumed); 2025 Colorado Wildfire Resiliency Code, Version 1.0 — adopted alongside the 2024 I-Codes; Colorado Model Electric and Solar Ready Code — adopted alongside the 2024 I-Codes, addressing HB22-1362's statewide energy/electric-readiness floor; Local Amendments — Ordinance No. 15-2025 (adopted on first reading October 14, 2025 and second reading/adoption November 12, 2025; effective January 1, 2026) replace the Town's prior 2018 I-Code local amendments (originally under Ordinance No. 5-2019) and Ordinance No. 8-2019 (2019 building fee schedule) as the current governing local amendment package. Ordinance No. 15-2025 is codified on Municode (a JavaScript single-page application at library.municode.com/co/wellington); bare curl/automated fetch still returns HTTP 200 with no static text, but CORRECTED 2026-07-23: the full codified text IS retrievable via a live browser session (Municode renders client-side JS content that a headless curl fetch cannot execute) — confirmed directly against Chapter 18, Articles 1-4 (IBC/IRC/IPC/IMC amendments), version 'JUL 10, 2026 (CURRENT)', which quotes Ordinance No. 15-2025's full section-by-section amendment text verbatim, including the IRC R401.2 foundation/soils-report amendment. The Town's own Building Department webpage 'Building Departments News & Update' section (dated 11.25.2025) remains a valid corroborating first-party source for the adoption dates.; Previous code cycle (through December 31, 2025, now superseded): 2018 International Code editions (IBC, IRC, IECC, IMC, IPC, IFGC, IPMC, IEBC, IFC) under Ordinance No. 5-2019, and 2023 NEC. The Town's own Contractors/Homeowners webpages still host several 2018-cycle 'SAFEbuilt Building Guide' packets (Re-Roof 2018, Accessory Structure 2018, Deck/Porches 2018, Patio Covers 2018, Pole Barn 2018, Swimming Pools 2018, PV System 2019) that have not yet been refreshed to reference the 2024 I-Codes as of this review — treated as legacy/stale content rather than the governing code list, consistent with the Town's own live 'Current (Effective January 1, 2026)' code list.. Local amendments apply — see the Wellington overview page for the full list.