# Mechanical (HVAC) permit MEC2025-01385 at 3445 Martin Dr, Boulder

Boulder Planning and Development Services permit MEC2025-01385: issued Aug 25, 2025 for mechanical (hvac) work at 3445 Martin Dr. VOID-180 Days no activity Remove/Replace Furnace and AC. Installing 66000 Btuh Up To 99% AFUE Upflow/Horizontal Furnace and a 3 Ton Up to 21.10 SEER2 Variable Capacity Cold Climate Heat Pump. 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: MEC2025-01385
- Issued: Aug 25, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Cancelled (city: Void)
- Reported cost: $25,064
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/3445-martin-dr/

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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 09:29 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3445 Martin Dr: https://nearbypermits.com/boulder/address/3445-martin-dr/