# Mechanical (HVAC) permit MEC2026-01674 at 120 S 31st St, Boulder

Boulder Planning and Development Services permit MEC2026-01674: issued Sep 15, 2026 for mechanical (hvac) work at 120 S 31st St. Addition of Mini-Split System. Electrical to be done by Lovell Electric Solutions. 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: MEC2026-01674
- Issued: Sep 15, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Issued (city: Issued)
- Reported cost: $4,062
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/120-s-31st-st/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-10 21:39 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 120 S 31st St: https://nearbypermits.com/boulder/address/120-s-31st-st/