Forced Air Furnace Air-to-Air Annual Fuel Utilization Efficiency (AFUE) 99
Mechanical (HVAC) at 3981 Promontory Ct, Boulder
Boulder Planning and Development Services permit MEC2021-01921: issued Sep 27, 2021 for mechanical (hvac) work at 3981 Promontory Ct. Forced Air Furnace Air-to-Air Annual Fuel Utilization Efficiency (AFUE) 99, 90000 BTU, Natural Gas, Interior, Replacement. Central Air Conditioning Seasonal Energy Efficiency Ratio (SEER) 20, 36000 BTU, Natural Gas, Exterior, Replacement.
- Permit number
- MEC2021-01921
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Finished
- Reported cost
- $14,599
- ZIP code
- 80304
- City's category
- Mechanical Permit, Mechanical HVAC/Solar
- City's status
- Letter of Completion
- Source
- Boulder Planning and Development Services permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 3981 Promontory Ct, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 10, 2026. We checked it Oct 10, 13:33 UTC. See the city's official records.
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