# Mechanical (HVAC) permit MEC2026-01798 at 525 Aurora Ave, Boulder

Boulder Planning and Development Services permit MEC2026-01798: issued Sep 23, 2026 for mechanical (hvac) work at 525 Aurora Ave. Replacement of 100,000 BTU 92% Gas Furnace with 100,000 BTU 98% Gas Furnace AC: Replacement of 3.5 Ton 17 SEER AC with 3 Ton 20 SEER HP Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the electrical scope. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: 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: MEC2026-01798
- Issued: Sep 23, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Issued (city: Issued)
- Reported cost: $23,037
- ZIP code: 80302
- All permits at this address: https://nearbypermits.com/boulder/address/525-aurora-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 00:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 525 Aurora Ave: https://nearbypermits.com/boulder/address/525-aurora-ave/