# Mechanical (HVAC) permit MEC2025-00655 at 550 S 42nd St, Boulder

Boulder Planning and Development Services permit MEC2025-00655: issued Apr 28, 2025 for mechanical (hvac) work at 550 S 42nd St. Replacement of a mitsubishi mini-split system and Lunos HRV system 8/18/25 Water heater replacement verified in scope (permit includes new water heater).

- Permit number: MEC2025-00655
- Issued: Apr 28, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Finished (city: Letter of Completion)
- Reported cost: $30,000
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/550-s-42nd-st/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 19:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 550 S 42nd St: https://nearbypermits.com/boulder/address/550-s-42nd-st/