# Mechanical (HVAC) permit MEC2024-00492 at 4380 Butler Cir, Boulder

Boulder Planning and Development Services permit MEC2024-00492: issued Apr 15, 2024 for mechanical (hvac) work at 4380 Butler Cir. Replacement furnace 80% AFUE 70,000 BTU. Heat pump replacing an air conditioner 24 SEER - 11.8 HSPS - 24,000 BTU. Use existing air conditioner circuit for the heat pump.

- Permit number: MEC2024-00492
- Issued: Apr 15, 2024
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Finished (city: Letter of Completion)
- Reported cost: $17,936
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/4380-butler-cir/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-11 15:28 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 4380 Butler Cir: https://nearbypermits.com/boulder/address/4380-butler-cir/