# Mechanical (HVAC) permit MEC2025-01883 at 285 S 40th St, Boulder

Boulder Planning and Development Services permit MEC2025-01883: issued Oct 29, 2025 for mechanical (hvac) work at 285 S 40th St. Replace upflow basement forced air furnace. 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. Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the electrical scope.

- Permit number: MEC2025-01883
- Issued: Oct 29, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Finished (city: Letter of Completion)
- Reported cost: $5,300
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/285-s-40th-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 16:39 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 285 S 40th St: https://nearbypermits.com/boulder/address/285-s-40th-st/