Replacement furnace and heat pump replacing air conditioner
Mechanical (HVAC) at 434 Marine St, Boulder
Boulder Planning and Development Services permit MEC2025-01297: issued Aug 14, 2025 for mechanical (hvac) work at 434 Marine St. Replacement furnace and heat pump replacing air conditioner. Heat pump; 19 SEER2 and 3 ton capacity. Furnace; 70,000 BTU and 99% AFUE. 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
- MEC2025-01297
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Finished
- Reported cost
- $17,321
- ZIP code
- 80302
- City's category
- Mechanical Permit, Mechanical with Electrical
- City's status
- Letter of Completion
- Source
- Boulder Planning and Development Services permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 434 Marine St, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 11, 2026. We checked it Oct 11, 13:44 UTC. See the city's official records.
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