*Replace existing gas furnace with a new 96% high-efficiency gas furnace and relocate the furnace from the
Mechanical (HVAC) at 1453 Chestnut Pl, Boulder
Boulder Planning and Development Services permit MEC2026-01016: issued Jun 23, 2026 for mechanical (hvac) work at 1453 Chestnut Pl. *Replace existing gas furnace with a new 96% high-efficiency gas furnace and relocate the furnace from the existing utility closet to the crawl space. *Install new PVC combustion air intake and exhaust venting, modify associated gas piping and ductwork, and complete all mechanical connections required for the relocated equipment. *Install a new 3-ton ducted heat pump with matching indoor coil, refrigerant line set, condensate drain system, thermostat controls, and all associated electrical and mechanical components for a dual-fuel HVAC system. 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
- MEC2026-01016
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Finished
- Reported cost
- $21,300
- ZIP code
- 80304
- 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 1453 Chestnut Pl, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 7, 03:41 UTC. See the city's official records.
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