# Mechanical (HVAC) permit MEC2025-02343 at 3835 Northbrook Dr, Boulder

Boulder Planning and Development Services permit MEC2025-02343: issued Jan 28, 2026 for mechanical (hvac) work at 3835 Northbrook Dr. Replace like for like water heater and like for like boiler both located in main mechanical room of building. 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: MEC2025-02343
- Issued: Jan 28, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Finished (city: Letter of Completion)
- Reported cost: $26,023
- ZIP code: 80304
- All permits at this address: https://nearbypermits.com/boulder/address/3835-northbrook-dr/

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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 04:52 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3835 Northbrook Dr: https://nearbypermits.com/boulder/address/3835-northbrook-dr/