# Mechanical (HVAC) permit MEC2025-01548 at 3280 28th St, Boulder

Boulder Planning and Development Services permit MEC2025-01548: issued Sep 29, 2025 for mechanical (hvac) work at 3280 28th St. *Voided for inactivity - no inspections for 180 days* Replace existing RTU YORK unit is experiencing critical failure on heat exchanger and the repair is 20 week lead time. replacement will be with a compatible in stock RTU, to align with current roof curb. 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: MEC2025-01548
- Issued: Sep 29, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Cancelled (city: Void)
- Reported cost: $22,000
- ZIP code: 80301
- All permits at this address: https://nearbypermits.com/boulder/address/3280-28th-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 21:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3280 28th St: https://nearbypermits.com/boulder/address/3280-28th-st/