# Mechanical (HVAC) permit MEC2019-00459 at 3540 Longwood Ave, Boulder

Boulder Planning and Development Services permit MEC2019-00459: issued Mar 28, 2019 for mechanical (hvac) work at 3540 Longwood Ave. *Installation of a replacement furnace and a/c, 120,000 Btu/h, 95% efficiency, 15 SEER.

- Permit number: MEC2019-00459
- Issued: Mar 28, 2019
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Finished (city: Letter of Completion)
- Reported cost: $8,000
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/3540-longwood-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-17 23:12 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3540 Longwood Ave: https://nearbypermits.com/boulder/address/3540-longwood-ave/