HVAC permits in Denver, CO
A Denver mechanical permit covers condenser, air handler and full system changeouts, plus duct alterations and line-set replacement. Save your license, insurance and bond details once, then produce the completed application — plus the attachments this jurisdiction expects — in under a minute.
Who pulls the mechanical permit in Denver
A separately licensed hvac contractor normally pulls this permit in their own name, even when a general contractor holds the prime contract. The license number on the application must match the licence performing the work.
Where Denver hvac permits are reviewed
Files with
Denver Community Planning and Development
Online portal: Denver ePermits
Denver requires its own contractor and supervisor licensing on top of state trade licenses.
A consolidated city-county, so there is no separate county permit office.
Why Denver hvac applications get kicked back
The most common cause is equipment model and AHRI numbers left blank, or a load calculation not attached when the tonnage changes. Because the application is generated from your saved shop profile and the job scope, that field is populated before it ever reaches the counter.
What a Denver hvac permit costs
A planning range for this trade — adjust the contract value to match the job.
Trade permits here are usually a flat fee, so value affects the adders more than the base.
Estimated Denver permit cost
$75 – $310
Modelled range, not a quote from the Denver building department.
- Base trade permitCharged as a fixed amount rather than a percentage of the job.$60 – $250
- Per-unit / tonnage adderMany schedules add a charge per piece of equipment or per ton of capacity.$15 – $60
Method: valuation-based lines follow the stepped ICC/UBC Table 1-A progression that most residential schedules are still derived from, widened to reflect how much neighboring jurisdictions differ. Confirm the exact figure with the office listed on this page before you put it in a bid.
Inspection sequence
- Rough mechanical (when ducts are opened)
- Final mechanical
Never cover work ahead of the inspection that covers it — a re-open is the most expensive avoidable cost on a hvac job.
What each Denver inspector checks, step by step →Get the Denver hvac permit checklist
One page covering the forms, attachments and inspection sequence Denver hvac crews get held up on.
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Other trades in Denver
HVAC permits in other Colorado metros
General guidance for Denver hvac contractors, not legal advice. Confirm requirements and fees with the authority having jurisdiction.