# Mechanical (HVAC) permit MEC2026-00079 at 2635 Mapleton Ave 61, Boulder

Boulder Planning and Development Services permit MEC2026-00079: issued Jan 20, 2026 for mechanical (hvac) work at 2635 Mapleton Ave 61. 1- Intertherm® MG2R045F1ABM1 MG2R 1-Stage Furnace, Downflow, Natural Gas, 45000 Btu/hr Input, 42750 Btu/hr Output, 120 V, 95 % AFUE, 1605 cfm Flow Rate, ECM Motor 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: MEC2026-00079
- Issued: Jan 20, 2026
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Finished (city: Letter of Completion)
- Reported cost: $3,331
- ZIP code: 80304
- All permits at this address: https://nearbypermits.com/boulder/address/2635-mapleton-ave-61/

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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 19:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 2635 Mapleton Ave 61: https://nearbypermits.com/boulder/address/2635-mapleton-ave-61/