# Mechanical (HVAC) permit MEC2026-00424 at 4729 Mckinley Dr, Boulder

Boulder Planning and Development Services permit MEC2026-00424: issued Mar 24, 2026 for mechanical (hvac) work at 4729 Mckinley Dr. Provide and install a Carrier cold-climate, multi-stage, inverter-driven heat pump/air conditioning (HP/AC) system integrated with the existing furnace for backup heating. Provide and install a 50-gallon hybrid heat pump water heater. Upgrade the existing electrical service panel as required to support new equipment loads, including all necessary electrical connections, circuits, and disconnects.

- Permit number: MEC2026-00424
- Issued: Mar 24, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Finished (city: Letter of Completion)
- Reported cost: $10,100
- ZIP code: 80303
- All permits at this address: https://nearbypermits.com/boulder/address/4729-mckinley-dr/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-10 23:19 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 4729 Mckinley Dr: https://nearbypermits.com/boulder/address/4729-mckinley-dr/