# Mechanical (HVAC) permit MEC2025-01110 at 5603 Arapahoe Ave, Boulder

Boulder Planning and Development Services permit MEC2025-01110: issued Aug 4, 2025 for mechanical (hvac) work at 5603 Arapahoe Ave. Install (4) new outside hoods on existing RTU's, (3) new exhaust fans, and duct for (3) lab hoods in an existing lab facility.

- Permit number: MEC2025-01110
- Issued: Aug 4, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Finished (city: Letter of Completion)
- Reported cost: $153,830
- ZIP code: 80301
- All permits at this address: https://nearbypermits.com/boulder/address/5603-arapahoe-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-11 20:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 5603 Arapahoe Ave: https://nearbypermits.com/boulder/address/5603-arapahoe-ave/