# Mechanical (HVAC) permit MEC2025-01752 at 5385 Centennial Trl, Boulder

Boulder Planning and Development Services permit MEC2025-01752: issued Oct 16, 2025 for mechanical (hvac) work at 5385 Centennial Trl. *Voided for inactivity - no inspections for 180 days* Description: Reliable and cost-effective 50-gallon atmospheric vent water heater, ideal for small to medium-sized households. This traditional system uses natural draft venting and provides consistent hot water with straightforward maintenance and operation. Includes: Delivery and installation of 50-gallon gas water heater Removal and disposal of the old unit Connection to existing gas and water lines New temperature & pressure relief valve Expansion tank (if required by code) Gas leak testing and system check Full startup and walkthrough with homeowner 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: MEC2025-01752
- Issued: Oct 16, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Water Heat - Single Family Residential)
- Status: Cancelled (city: Void)
- Reported cost: $4,217
- ZIP code: 80303
- All permits at this address: https://nearbypermits.com/boulder/address/5385-centennial-trl/

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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 15:12 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 5385 Centennial Trl: https://nearbypermits.com/boulder/address/5385-centennial-trl/