Install Heat Pump: (1) Mitsubishi 12K BTU Wall-Mounted Unit - MSZ-GS12NA-U1 (2) Mitsubishi 6K BTU Concealed
Mechanical (HVAC) at 4129 St Croix St, Boulder
Boulder Planning and Development Services permit MEC2025-00337: issued Mar 6, 2025 for mechanical (hvac) work at 4129 St Croix St. Install Heat Pump: (1) Mitsubishi 12K BTU Wall-Mounted Unit - MSZ-GS12NA-U1 (2) Mitsubishi 6K BTU Concealed Ceiling Unit - MLZ-KY06NA-U1 (2) Mitsubishi Grille Unit - MLP-448WU (1) Mitsubishi 30K BTU Outdoor Unit - MXZ-3C30NAHZ4-U1 Electrical Scope: (1) Branch Circuit Connection.
- Permit number
- MEC2025-00337
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Finished
- Reported cost
- $30,639
- ZIP code
- 80301
- City's category
- Mechanical Permit, Mechanical with Electrical
- 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 4129 St Croix St, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 12, 2026. We checked it Oct 12, 19:51 UTC. See the city's official records.
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