# Mechanical (HVAC) permit MEC2025-00152 at 553 Mapleton Ave, Boulder

Boulder Planning and Development Services permit MEC2025-00152: issued Jan 29, 2025 for mechanical (hvac) work at 553 Mapleton Ave. No changes will be made to the exterior of the building. No LAC necessary. Replacement boiler - 95% AFUE, 120,000 Input BTU, natural gas.

- Permit number: MEC2025-00152
- Issued: Jan 29, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Finished (city: Letter of Completion)
- Reported cost: $12,465
- ZIP code: 80302
- All permits at this address: https://nearbypermits.com/boulder/address/553-mapleton-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 23:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 553 Mapleton Ave: https://nearbypermits.com/boulder/address/553-mapleton-ave/