Mechanical / HVAC Permit in Broomfield, Colorado
VerifiedRequired for furnace, air conditioning, heat pump, boiler, and other mechanical equipment installation or replacement in the City and County of Broomfield, governed by the 2024 International Mechanical Code (IMC) and International Fuel Gas Code (IFGC) as adopted by Ordinance No. 2295 (effective April 15, 2026).
Verified 2026-07-03 · Source
When you need this permit
- Mechanical/HVAC permit required for furnaces, A/Cs, heat pumps, boilers, and gas line installation or replacement
- Governed by the 2024 IMC and IFGC as adopted by City and County of Broomfield Ordinance No. 2295
- For A/C replacements, part of the project valuation must also be entered in the electrical valuation field, along with the licensed electrical contractor's name
- Like-for-like residential A/C and furnace replacements qualify for the fastest published review timeline (1-3 business days)
Required documents
- Required
General Permit Application
Submitted by email to buildingpermits@broomfield.org, with HVAC (and electrical, if applicable) trade valuation listed
Fee schedule
| Fee type | Amount | Notes |
|---|---|---|
| Mechanical/HVAC Permit Fee — valuation $1 to $500 | $23.50 | City and County of Broomfield Building Division Fee Schedule |
| Mechanical/HVAC Permit Fee — valuation $501 to $18,000 | Scales from $26.55 up to $293.25 per the published valuation bands | City and County of Broomfield Building Division Fee Schedule |
| Mechanical/HVAC Permit Fee — valuation over $18,000 | Assessed per BMC 15-03-100, Table 1-A | City and County of Broomfield Building Division Fee Schedule |
Review timeline
1–14 business days
Broomfield’s published plan-review target
Inspection process
- 1
Rough-In
Ductwork and gas piping installed and pressure-tested before concealment
- 2
Final
Equipment operational, smoke/carbon monoxide alarms verified for furnace/A/C installs
Tips
- Like-for-like residential window, door, A/C, and furnace replacements review in just 1-3 business days — the fastest published Broomfield timeline; other water heater/furnace/A/C installs and replacements take 1-2 weeks.
- Smoke alarm and carbon monoxide alarm inspection is required whenever a water heater, furnace, or air conditioner is installed.
Frequently asked questions
- How long does a furnace replacement permit take to review in Broomfield?
- Like-for-like residential furnace and A/C replacements review in 1 to 3 business days; furnace/A/C installations and replacements generally are listed at 1 to 2 weeks on the Review Timelines page. Source: City and County of Broomfield Review Timelines page.
Sources & verification
Verified against official sources. Last reviewed 2026-07-03.
- City and County of Broomfield Building Division (Community Development Department) — official building department
- Review Timelines | City and County of Broomfield
- Building Code Information | City and County of Broomfield
- Fees | City and County of Broomfield
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 Broomfield building department before you submit. PermitBase is an independent reference and is not affiliated with any government agency.
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