# Mechanical (HVAC) permit MEC2026-01360 at 4238 Greenbriar Blvd, Boulder

Boulder Planning and Development Services permit MEC2026-01360: issued Aug 13, 2026 for mechanical (hvac) work at 4238 Greenbriar Blvd. Installing 2 ductless heat pump mini split systems: 1-Mitsubishi MUZ-GX15NL Heat Pump 22.2 SEER2, 13 EER2, 11 HSPF2 single zone with 1 indoor wall mounted unit 1-Mitsubishi MXZ-3D24NLHZ Heat Pump 20 SEER2, 13 EER2, 10 HSPF2 with 3 indoor wall mounted units 2-New circuits for heat pumps 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: MEC2026-01360
- Issued: Aug 13, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Finished (city: Letter of Completion)
- Reported cost: $22,928
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/4238-greenbriar-blvd/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-12 11:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 4238 Greenbriar Blvd: https://nearbypermits.com/boulder/address/4238-greenbriar-blvd/