HVAC Installation in Hailey, ID
A new system here will heat from September through June and cool from July through July every year. Tell us about the house, and a licensed contractor who covers Blaine County will get in touch.
Tell us about the job
It takes about a minute.
A system that has to run almost year round
Winter nights in Hailey average 14°F from December through February, and homes here need heat from September through June. That is ten months of the year the furnace or heat pump is doing real work, not just taking the edge off. A new system has to be sized for those cold nights, not for a mild afternoon.
Summer only asks for cooling in July, with afternoons averaging 78°F, so the cooling side of the job is light next to the heating side. Winter storms are not rare here either, 142 of them over the last ten years, along with 38 damaging wind events. Power does go out. Statewide, 11% of households lost power for 24 hours or more in 2024, and on the coldest nights a house without heat loses ground fast.
- 10 months
- September through June, your system heats
- 1 months
- July through July, it cools
- 14°F
- the average winter night it heats against
- 78°F
- the average summer afternoon it cools against
NOAA nClimDiv, 1991–2020 normals
Idaho requires HVAC contractors to hold a state license.
Idaho licenses HVAC contractors through the state's HVAC Board. That license is issued to the contractor, not to each job. It tells you the state tested this contractor and keeps a record of them, and that record stays with the contractor from one job to the next.
For an installation like this one, the license covers who is allowed to do the work. In most cities and counties, putting in a new furnace and air conditioner also needs a permit from the local building office, and the finished job gets an inspection before it is signed off. The license is about the contractor. The permit and inspection are about this particular system, installed in this particular house.
Sources: Idaho Legislature · Idaho Division of Occupational and Professional Licenses
- When should I replace my HVAC system?
- Replace it when the furnace or air conditioner is breaking down repeatedly or the repair bill starts to approach what a new unit would cost. Age is part of the picture too. A unit that is old and struggling is a bigger risk to lean on, especially with homes here needing heat from September through June and winter nights averaging 14 degrees. Waiting for it to fail on one of those cold nights is a harder spot to be in than replacing it before that happens. A contractor can look at the age and condition of your system and tell you honestly where it stands.
- Should I replace my furnace and air conditioner at the same time?
- If both are old, it usually makes sense to replace them together. A furnace and air conditioner installed at the same time are matched to work as one system, and pairing an old, mismatched unit with a new one can mean the new one never runs at its best. That said, if one is newer than the other or was recently replaced, there is no reason to swap it out early. A contractor can look at the age and condition of both and tell you honestly whether pairing them makes sense for your house.
- What happens during an HVAC installation?
- A contractor removes the old furnace, air conditioner or both, and sets the new equipment in place, connecting it to the ducts, gas line or electrical circuit, refrigerant lines, and condensate drain as needed. They test the system, check refrigerant charge and airflow, and set the thermostat. In most places here, replacing a furnace or air conditioner needs a permit from the local building office and an inspection once the work is done, so expect that step as part of the job. The contractor schedules and prices the work based on the equipment and the house.