# Mechanical (HVAC) permit MEC2026-01355 at 3142 29th St, Boulder

Boulder Planning and Development Services permit MEC2026-01355: issued Aug 10, 2026 for mechanical (hvac) work at 3142 29th St. New 3 zone mini split heat pump. Service upgrade to 200 amps. Replace meter housing and update grounding by adding 2 ground rods and bonding to main water. 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: MEC2026-01355
- Issued: Aug 10, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Issued (city: Issued)
- Reported cost: $17,407
- ZIP code: 80301
- All permits at this address: https://nearbypermits.com/boulder/address/3142-29th-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 22:41 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3142 29th St: https://nearbypermits.com/boulder/address/3142-29th-st/