# Mechanical (HVAC) permit MEC2025-01326 at 831 Crescent Dr, Boulder

Boulder Planning and Development Services permit MEC2025-01326: issued Aug 15, 2025 for mechanical (hvac) work at 831 Crescent Dr. New 2 zone mini split heat pump with new circuit. Outdoor unit; 20,000 BTU, 20 SEER2, and 10HSPF2. 2x indoor unit; 9,000 BTU. All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evidence of the pressure test directly to the assigned inspector on the day the rough mechanical inspection is scheduled. Approved tests: 10 ft water test, 5 PSI positive pressure, or Negative 5 psi air pressure test for 15 Minutes.

- Permit number: MEC2025-01326
- Issued: Aug 15, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Finished (city: Letter of Completion)
- Reported cost: $10,051
- ZIP code: 80303
- All permits at this address: https://nearbypermits.com/boulder/address/831-crescent-dr/

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 07:40 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 831 Crescent Dr: https://nearbypermits.com/boulder/address/831-crescent-dr/