# Mechanical (HVAC) permit MEC2023-00921 at 816 Arapahoe Ave, Boulder

Boulder Planning and Development Services permit MEC2023-00921: issued Jun 23, 2023 for mechanical (hvac) work at 816 Arapahoe Ave. Replace Existing HVAC with New Geothermal Heat Pump. Replace Water Heater with Hybrid Heat Pump Water Heater. Add ERV and Humidifier.

- Permit number: MEC2023-00921
- Issued: Jun 23, 2023
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Finished (city: Letter of Completion)
- Reported cost: $55,550
- ZIP code: 80302
- All permits at this address: https://nearbypermits.com/boulder/address/816-arapahoe-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-12 06:26 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 816 Arapahoe Ave: https://nearbypermits.com/boulder/address/816-arapahoe-ave/