
What Oregon homes are up against.
NOAA National Centers for Environmental Information, Storm Events Database, bulk CSV export, events 2015-01-01 through 2024-12-31. · U.S. Census Bureau, 2020-2024 American Community Survey 5-Year Estimates
A homeowner wondering whether a furnace problem can wait is really asking how much idle time the system gets to hide it in. Homes in Oregon run heat about nine months a year, from October through June. That leaves only a brief stretch where the burner and igniter sit unused, which is not much room for a fault to go unnoticed. A cracked heat exchanger or a worn ignition part tends to show itself sooner here, simply because the system keeps cycling and keeps exposing what is wrong with it. A furnace that runs this much of the year does not get to fail quietly for long.
Before a new furnace or heat pump gets specified, someone has to open up what is already there and look at it. Ducts may need sealing or resizing, and the electrical panel may or may not have room for another circuit. Half the homes in Oregon were built in 1981 or earlier (2020-2024 ACS 5-year). That means a contractor walking into a typical house cannot assume the supply lines or the wiring will simply accept whatever new unit gets picked out. The existing ducts and panel get inspected first, and what they find determines what the replacement can actually be.
Does severe weather put extra strain on home HVAC systems?
2015–2024 · Source: NOAA National Centers for Environmental Information, Storm Events Database.
A county with a heavier storm record puts more strain on the equipment that sits outside. Wind can rock a condenser on its pad, hail can dent its housing, and heavy rain can find its way into the cabinet if it is not sealed well. A homeowner in that kind of county should have a contractor check where the outdoor unit sits, how it is anchored, and the condition of the unit itself.
Oregon requires HVAC contractors to hold a state license.
Licenses are issued by the Construction Contractors Board.
Jobs under $1,000 don't require a state license in Oregon.
Source: Oregon Legislative Assembly