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Mechanical / HVAC Permit in Evans, Colorado

Required for furnace, air conditioner, and fireplace installation or replacement in Evans, governed by the 2018 IMC/IFGC as adopted. Furnaces, air conditioners, and fireplaces are explicitly 'Building One Stop' category items — single inspection, no plan review, quick approval.

Verified 2026-07-06 · Source

When you need this permit

  • Furnace, air conditioning, and fireplace (gas or wood) installation/replacement are explicitly listed as 'Building One Stop' permit examples on the City's 'What Type of Permit Do I Need?' guide and on the One Stop Building Application itself (which has dedicated checkboxes for Furnace, Air Conditioning New/Replacement, and Fireplace Gas/Wood)
  • Governed by the 2018 International Mechanical Code (IMC) and International Fuel Gas Code (IFGC) as adopted
  • Gas Piping Test is a separately fee-scheduled one-time inspection

Required documents

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Fee schedule

Building Permit Fee (general valuation table)
No separate flat-fee mechanical schedule was found published; Show full citationNo separate flat-fee mechanical schedule was found published; billed under the same Valuation Chart used for building permits generally. 'Valuation for Installation' assumed figures were published in the 2024 Fee Schedule for specific equipment: Fireplace (non-masonry) $1,800.00; Air Conditioner $1,500.00; Sprinkler System $600.00 — not restated in the 2026 schedule
$26.24 minimum, scaling per valuation tiers
Gas Piping Test (one-time)2024 Building Permit Fee Schedule, One-Time Inspection Fees table
$57.50
Reinspection Fee2026 Fee Schedule, Building Administration, Inspection and Review Fees — Reinspection Fees (Minimum Charge, 1 Hour) at $75.00 per hour, or the total hourly cost to the jurisdiction if greater.
$75.00/hour (minimum 1 hour)

Review timeline

Plan review
Not published — contact the department

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

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

Inspection process

  1. 1

    Equipment / Rough-In Inspection

    Equipment installation and gas line/venting before concealment

  2. 2

    Final Inspection

    Equipment operational, combustion air and venting verified

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

Tips

  • Furnace, AC, and fireplace swaps are same-tier One Stop permits in Evans, alongside re-roofs and water heaters — the City's 2024 fee schedule assumed a flat $1,500 valuation for an AC unit and $1,800 for a non-masonry fireplace as default figures when no invoice value is provided; confirm current practice with the Building Division.

Frequently asked questions

Yes. Furnace replacement is explicitly listed as a 'Building One Stop' permit example, requiring a single inspection and no plan review.

In Evans, the published Building Permit Fee (general valuation table) is: $26.24 minimum, scaling per valuation tiers. Additional published fees: Gas Piping Test (one-time) — $57.50; Reinspection Fee — $75.00/hour (minimum 1 hour). These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Evans does not publish a plan-review timeline for this permit. Contact City of Evans Building Division (in-house City staff since 2025; formerly contracted to SAFEbuilt, Inc.) at 970-475-1110 for current turnaround.

You'll need: One Stop Building Application (CitizenServe). See the required-documents checklist on this page for details on each.

Evans requires 2 inspection(s) for a mechanical / hvac permit, in order: Equipment / Rough-In Inspection, Final Inspection. Schedule each through City of Evans Building Division (in-house City staff since 2025; formerly contracted to SAFEbuilt, Inc.) (970-475-1110).

Apply through City of Evans Building Division (in-house City staff since 2025; formerly contracted to SAFEbuilt, Inc.) at 1100 37th Street, Evans, CO 80620. Phone: 970-475-1110, email: building@evanscolorado.gov. Office hours: Weekdays, 8:00 a.m. to 5:00 p.m.; Inspection Line 970-475-2211 (per the City's current Addition/Remodel application form's inspection contact; note some older One Stop application copy still lists a legacy SAFEbuilt inspection line, 303-774-0454 / 303-774-1388, that predates the 2025 in-house transition). Official information: https://www.evanscolorado.gov/building-business-development/building-and-renovating/.

Evans, Colorado has adopted: 2018 International Building Code (IBC), adopted and enforced per the City's 'Current Codes and Zoning' page; 2018 International Residential Code (IRC); 2018 International Mechanical Code (IMC); 2018 International Plumbing Code (IPC); 2018 International Fuel Gas Code (IFGC); 2023 National Electrical Code (NEC), adopted 'per the State of Colorado' — per the City's current 'Current Codes and Zoning' page, https://www.evanscolorado.gov/building-business-development/building-and-renovating/current-codes-and-zoning/; 2018 International Property Maintenance Code; 2018 International Existing Building Code (IEBC); 2018 International Energy Conservation Code (IECC), applied together with the Colorado Model Energy Efficiency Construction and Renovation Standards; 2018 International Fire Code (IFC); 2018 International Swimming Pool and Spa Code; Evans Municipal Code (Title 15, Buildings and Construction) governs adoption — https://library.municode.com/co/evans/codes/municipal_code?nodeId=MUCO_TIT15BUCO; Evans' own sources disagree on the electrical code edition. The City's 'Current Codes and Zoning' webpage lists the 2023 NEC, while several City application PDFs — the One Stop Building Application and the Commercial/Residential Addition or Remodel Application — still print 'Current Adopted Code is 2018 IRC, IMC, IFGC, IPC, IFC; 2017 NEC, 2012 IECC.' The Current Codes and Zoning page is the better source: it is the City's dedicated, more recently maintained code reference, and the 2023 NEC matches the statewide adoption cycle other Colorado jurisdictions such as Northglenn are on. The application text appears to be a holdover from before the City brought building services in house in 2025. Confirm the governing edition with Building Division staff before you design or order equipment to it.. Local amendments apply — see the Evans overview page for the full list.

Sources & verification

Verified against official sources. Last reviewed 2026-07-06.

Fee schedules

Applications & forms

Department & other records

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

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Other permits in Evans

Residential Building Permit (New Primary Structure)Residential/Commercial Addition or Remodel PermitElectrical PermitPlumbing PermitRoofing Permit (Re-Roof)Photovoltaic (Solar) PermitEV Charger / EVSE Permit (Billed as Electrical Upgrade / Building One Stop)Demolition PermitCommercial Building Permit (New Commercial Construction)Commercial Tenant Improvement (Tenant Finish) PermitSign PermitFire Sprinkler & Fire Alarm System PermitChange of Use / Change of Occupancy Permit

Mechanical / HVAC Permit in other cities

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