# Mechanical (HVAC) permit MEC2026-01134 at 1400 Riverside Ave, Boulder

Boulder Planning and Development Services permit MEC2026-01134: issued Jul 9, 2026 for mechanical (hvac) work at 1400 Riverside Ave. Mitsubishi Hyper Heat Electric Heating & Cooling System Size: 62K BTUs System Components: (1) Mitsubishi HiWall - MSZ-GX15NL (3) Mitsubishi HiWall - MSZ-GX09NL (1) Mitsubishi HiWall - MSZ-GX12NL (1) Mitsubishi Outdoor Unit -MXZSM60NLHZ (1) Mitsubishi Branch Box - PAC-LMA50BC Other Additions: All necessary electrical supplies for connection of heat pumps to the existing AC main supply feed. Exterior refrigerant pipes covered in downspout Electrical System: 200A Electrical Service Upgrade New circuit to heat pump per code 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: MEC2026-01134
- Issued: Jul 9, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Issued (city: Issued)
- Reported cost: $36,993
- ZIP code: 80304
- All permits at this address: https://nearbypermits.com/boulder/address/1400-riverside-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 07:38 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1400 Riverside Ave: https://nearbypermits.com/boulder/address/1400-riverside-ave/