# Mechanical (HVAC) permit MEC2025-01756 at 620 S 43rd St, Boulder

Boulder Planning and Development Services permit MEC2025-01756: issued Oct 20, 2025 for mechanical (hvac) work at 620 S 43rd St. 21? duel fuel 97% heat pump, 21? evaporator coil, 2 ton heat pump condenser, Smart thermostat 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: MEC2025-01756
- Issued: Oct 20, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Finished (city: Letter of Completion)
- Reported cost: $27,990
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/620-s-43rd-st/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 19:18 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 620 S 43rd St: https://nearbypermits.com/boulder/address/620-s-43rd-st/
