# Mechanical (HVAC) permit MEC2026-01517 at 2305 4th St, Boulder

Boulder Planning and Development Services permit MEC2026-01517: issued Sep 10, 2026 for mechanical (hvac) work at 2305 4th St. Replace existing Mini Split system with Mitsubishi Hyper Heat + Wall Mounted Unit. No electrical upgrades. Associated with HIS2026-00249 (LAC) 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: MEC2026-01517
- Issued: Sep 10, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Issued (city: Issued)
- Reported cost: $4,704
- ZIP code: 80302
- All permits at this address: https://nearbypermits.com/boulder/address/2305-4th-st/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 16:57 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 2305 4th St: https://nearbypermits.com/boulder/address/2305-4th-st/